be4e284..master · denis

git.iko.soy/denis

on master help sign in

Procfile+1−1

since splitsnapshots

unifiedsplit

@@ -1 +1 @@

1−web: denis-exe

1+web: denis-exe +RTS -N

denis/docs/Docs.hs+7−1

@@ -24,18 +24,21 @@ import Data.Aeson

24import qualified Data.Text.IO as T

25import Servant.Server.Experimental.Auth

26import Network.Wai

27−

27+import Server.API.Messages

28+import Server.API.Faculty

29docsWriter :: HasDocs api => String -> Proxy api -> IO ()

30docsWriter :: HasDocs api => String -> Proxy api -> IO ()

30docsWriter file = writeFile ("docs/" ++ file ++ ".md") . normalizer . markdown . docs

31docsWriter file = writeFile ("docs/" ++ file ++ ".md") . normalizer . markdown . docs

32main = do

33main = do

33 docsWriter "posts" $ pretty (Proxy :: Proxy ("posts" :> PostApi))

34 docsWriter "posts" $ pretty (Proxy :: Proxy ("posts" :> PostApi))

35+ docsWriter "messages" $ pretty (Proxy :: Proxy (MessagesApi))

34 docsWriter "all" $ pretty serverProxy

36 docsWriter "all" $ pretty serverProxy

35 docsWriter "authentication" $ pretty (Proxy :: Proxy ("authentication" :> AuthenticationHandler :<|>

37 docsWriter "authentication" $ pretty (Proxy :: Proxy ("authentication" :> AuthenticationHandler :<|>

36 Authentication :> "authentication" :> "me" :> Post '[JSON] UserId ))

38 Authentication :> "authentication" :> "me" :> Post '[JSON] UserId ))

37 docsWriter "channels" $ pretty (Proxy :: Proxy ("channels" :> ChannelsApi))

39 docsWriter "channels" $ pretty (Proxy :: Proxy ("channels" :> ChannelsApi))

38 T.writeFile ("docs/Home.md") . (\t -> "```\n" <> t <> "```\n") $ layoutWithContext serverProxy (undefined :: Context (AuthHandler Request UserId ': '[]))

40 T.writeFile ("docs/Home.md") . (\t -> "```\n" <> t <> "```\n") $ layoutWithContext serverProxy (undefined :: Context (AuthHandler Request UserId ': '[]))

41+ docsWriter "faculty" $ pretty (Proxy :: Proxy ("faculty" :> FacultyAPI))

41instance ToSample Char where

44instance ToSample Char where

@@ -50,6 +53,9 @@ instance ToSample Word64 where

50instance ToSample Log where

53instance ToSample Log where

51 toSamples _ = noSamples

54 toSamples _ = noSamples

56+instance ToSample () where

57+ toSamples _ = singleSample ()

58+

53normalizer :: String -> String

59normalizer :: String -> String

54normalizer (' ':' ':' ':' ':'`':'`':'`':xs) = "```" ++ normalizer xs

60normalizer (' ':' ':' ':' ':'`':'`':'`':xs) = "```" ++ normalizer xs

55normalizer (x:xs) = x : normalizer xs

61normalizer (x:xs) = x : normalizer xs

denis/email.htmlnew file+22

@@ -0,0 +1,22 @@

1+<html>

3+<body style="font-family: sans-serif;">

4+ <div style="text-align: center; margin-top: 55px;">

5+ <a href="#" style="font-size: 34px; font-weight: bold; display: inline-block; padding: 7px 13px 7px 13px; margin-bottom: 89px; text-decoration: underline; font-family: sans-serif; color: #555;">

6+ Log in

7+ </a>

8+ <br />

9+ <div style="font-size: 34px; font-weight: bold;">

10+ <span style="color: #bbb; font-weight: bold;">from: </span>macOS

11+ </div>

12+ <br />

13+ <div style="font-size: 55px; font-weight: bold; border-radius: 10px; background-color: #eee; display: inline-block; padding: 7px 13px 7px 13px; box-shadow: 0px 5px 21px #bbb; background-image: linear-gradient(#f9f9f9, #eee);">

14+ 21<div style="display: inline-block; width: 13px;"></div>55<div style="display: inline-block; width: 13px;"></div>43

15+ </div>

16+ </div>

17+ <div style="text-align: center; margin-top: 233px;">

18+ <a href="#" style="text-decoration: underline; font-family: sans-serif; color: #555;font-size: 13px; margin-bottom: 21px;">Revoke access</a>

19+ </div>

20+</body>

21+

22+</html>

denis/package.yaml+27−7

@@ -27,12 +27,9 @@ dependencies:

27- text

28- aeson

29- bytestring

30−# - http-client

31−# - http-client-tls

32- servant-websockets

30- servant-websockets

33- websockets

31- websockets

34- squeal-postgresql

32- squeal-postgresql

35−# - transformers-base

36- monad-control

33- monad-control

37- generics-sop

34- generics-sop

38- containers

35- containers

@@ -50,12 +47,26 @@ dependencies:

50- data-default-class

47- data-default-class

51- fast-logger

48- fast-logger

52- vector

49- vector

53−

50+- taggy

51+- unordered-containers

52+- req

53+- data-default

54- lens

55−

55+- crypto-rng

56- wai-cors

57−

57+- base64-bytestring

58−

58+- regex-compat

59+- smtp-mail

60+- mime-mail

61+- ua-parser

62+- cryptohash-sha512

63+- blaze-html

64+- servant-blaze

65+- random

66+- hspec

67+- generic-arbitrary

68+- quickcheck-instances

69+- http-client

60library:

71library:

61 source-dirs: src

72 source-dirs: src

@@ -98,4 +109,13 @@ executables:

98 - -rtsopts

109 - -rtsopts

99 - -with-rtsopts=-N

110 - -with-rtsopts=-N

100 dependencies:

111 dependencies:

112+ - denis

113+ test:

114+ main: Spec.hs

115+ source-dirs: src/test

116+ ghc-options:

117+ - -threaded

118+ dependencies:

119+ - QuickCheck

120+ - servant-quickcheck

101 - denis

121 - denis

denis/sql/indexes.sqlnew file+5

@@ -0,0 +1,5 @@

1+CREATE OR REPLACE FUNCTION my_array_to_text(text[])

2+ RETURNS text LANGUAGE sql IMMUTABLE AS $$SELECT array_to_string($1, ' ')$$;

4+CREATE INDEX "faculty_text" ON "faculties" USING GIN (to_tsvector('russian', "facultyName" || ' ' || "facultyPath" || ' ' || "facultyCampusName" || ' ' || my_array_to_text("facultyTags")))

denis/src/Data/Channel/AnonymousChannel.hs+13−7

@@ -5,7 +5,8 @@

5 OverloadedStrings ,

6 TypeApplications ,

7 TypeOperators,

8− OverloadedStrings #-}

8+ OverloadedStrings,

9+ RecordWildCards #-}

10module Data.Channel.AnonymousChannel (

11module Data.Channel.AnonymousChannel (

11 AnonymousChannelId,

12 AnonymousChannelId,

@@ -19,15 +20,20 @@ import Data.Aeson

19import Servant.Docs (ToSample, toSamples, samples)

20import Servant.Docs (ToSample, toSamples, samples)

20import Data.Text (Text)

21import Data.Text (Text)

21import qualified Data.Vector as V

22import qualified Data.Vector as V

22−import Data.User

23+import Data.User

23import qualified Data.Set as Set

24import qualified Data.Set as Set

24−

25+import Data.Tags.Validation

26+import Data.Text.Validator

26-- MARK: Documentation

28-- MARK: Documentation

28instance ToSample AnonymousChannel where

30instance ToSample AnonymousChannel where

29 toSamples _ = samples $ AnonymousChannel <$> [V.fromList ["thisIsHashTag", "thisIsAlsoHashTag"]] <*> [[2, 7, 8]]

31 toSamples _ = samples $ AnonymousChannel <$> [V.fromList ["thisIsHashTag", "thisIsAlsoHashTag"]] <*> [[2, 7, 8]]

30−

32+

33+

34+instance HasValidatableText AnonymousChannel where

35+ validateText AnonymousChannel{..} = all (validateText . (~= validateTag')) anonymousChannelTags

36+

31-- MARK: Implementation

37-- MARK: Implementation

33type AnonymousChannelId = Int64

39type AnonymousChannelId = Int64

@@ -46,10 +52,10 @@ instance ToJSON AnonymousChannel where

46 "people" .= cPeople ]

52 "people" .= cPeople ]

48instance FromJSON AnonymousChannel where

54instance FromJSON AnonymousChannel where

49− parseJSON = withObject "anonymous channel" $ \e ->

55+ parseJSON = withObject "anonymous channel" $ \e ->

50 AnonymousChannel <$> fmap (V.fromList . removeDuplicates) (e .: "tags") <*> fmap removeDuplicates (e .: "people")

56 AnonymousChannel <$> fmap (V.fromList . removeDuplicates) (e .: "tags") <*> fmap removeDuplicates (e .: "people")

51− where

57+ where

52 removeDuplicates :: Ord a => [a] -> [a]

58 removeDuplicates :: Ord a => [a] -> [a]

53 removeDuplicates = Set.toList . Set.fromList

59 removeDuplicates = Set.toList . Set.fromList

55−

61+

denis/src/Data/Channel/NamedChannel.hs+20−11

@@ -5,7 +5,8 @@ OverloadedLabels,

5OverloadedStrings ,

6TypeApplications ,

7TypeOperators,

8−OverloadedStrings #-}

8+OverloadedStrings,

9+RecordWildCards #-}

10module Data.Channel.NamedChannel (

11module Data.Channel.NamedChannel (

11 NamedChannelId,

12 NamedChannelId,

@@ -21,18 +22,26 @@ import Servant.Docs (ToSample, toSamples, samples)

21import Data.Proxy

22import Data.Proxy

22import Data.Text (Text)

23import Data.Text (Text)

23import qualified Data.Vector as V

24import qualified Data.Vector as V

24−import Data.User

25+import Data.User

25import qualified Data.Set as Set

26import qualified Data.Set as Set

27+import Data.Text.Validator

28+import Data.Tags.Validation

29+import Data.Limits

27-- MARK: Documentation

31-- MARK: Documentation

29instance (ToSample u) => ToSample (NamedChannel u) where

33instance (ToSample u) => ToSample (NamedChannel u) where

30 toSamples _ = samples $ NamedChannel <$> [8] <*> ["социология", "ФКН"] <*> [V.fromList ["thisIsHashTag", "thisIsAlsoHashTag"]] <*> [V.fromList (map snd $ toSamples Proxy)]

34 toSamples _ = samples $ NamedChannel <$> [8] <*> ["социология", "ФКН"] <*> [V.fromList ["thisIsHashTag", "thisIsAlsoHashTag"]] <*> [V.fromList (map snd $ toSamples Proxy)]

32−

33instance ToSample NamedChannelCreationRequest where

36instance ToSample NamedChannelCreationRequest where

34 toSamples _ = samples $ NamedChannelCreationRequest <$> ["социология", "ФКН"] <*> [V.fromList ["thisIsHashTag", "thisIsAlsoHashTag"]] <*> [V.fromList [2, 7, 8]]

37 toSamples _ = samples $ NamedChannelCreationRequest <$> ["социология", "ФКН"] <*> [V.fromList ["thisIsHashTag", "thisIsAlsoHashTag"]] <*> [V.fromList [2, 7, 8]]

35−

38+

39+instance HasValidatableText (NamedChannel u) where

40+ validateText NamedChannel{..} = validateText (namedChannelName ~< maxChannelName) && all (validateText . (~= validateTag')) namedChannelTags

41+

42+instance HasValidatableText (NamedChannelCreationRequest) where

43+ validateText NamedChannelCreationRequest{..} = validateText (namedChannelCreationRequestName ~< maxChannelName) && all validateText namedChannelCreationRequestTags

44+

36-- MARK: Implementation

45-- MARK: Implementation

38type NamedChannelId = Int64

47type NamedChannelId = Int64

@@ -53,14 +62,14 @@ instance (ToJSON u) => ToJSON (NamedChannel u) where

53 "people" .= cPeople ]

62 "people" .= cPeople ]

55instance (FromJSON u, Ord u) => FromJSON (NamedChannel u) where

64instance (FromJSON u, Ord u) => FromJSON (NamedChannel u) where

56− parseJSON = withObject "named channel" $ \e ->

65+ parseJSON = withObject "named channel" $ \e ->

57 NamedChannel <$> e .: "id" <*> e .: "name" <*> fmap removeDuplicates (e .: "tags") <*> fmap removeDuplicates (e .: "people")

66 NamedChannel <$> e .: "id" <*> e .: "name" <*> fmap removeDuplicates (e .: "tags") <*> fmap removeDuplicates (e .: "people")

58− where

67+ where

59 removeDuplicates :: Ord a => [a] -> V.Vector a

68 removeDuplicates :: Ord a => [a] -> V.Vector a

60 removeDuplicates = V.fromList . Set.toList . Set.fromList

69 removeDuplicates = V.fromList . Set.toList . Set.fromList

61−

70+

62-- MARK: NamedChannelCreationRequest

71-- MARK: NamedChannelCreationRequest

63−

72+

64data NamedChannelCreationRequest = NamedChannelCreationRequest {

73data NamedChannelCreationRequest = NamedChannelCreationRequest {

65 namedChannelCreationRequestName :: Text,

74 namedChannelCreationRequestName :: Text,

66 namedChannelCreationRequestTags :: V.Vector Text,

75 namedChannelCreationRequestTags :: V.Vector Text,

@@ -75,10 +84,10 @@ instance ToJSON NamedChannelCreationRequest where

75 "name" .= cName,

84 "name" .= cName,

76 "tags" .= cTags,

85 "tags" .= cTags,

77 "people" .= cPeople ]

86 "people" .= cPeople ]

78−

87+

79instance FromJSON NamedChannelCreationRequest where

88instance FromJSON NamedChannelCreationRequest where

80− parseJSON = withObject "named channel" $ \e ->

89+ parseJSON = withObject "named channel" $ \e ->

81 NamedChannelCreationRequest <$> e .: "name" <*> fmap removeDuplicates (e .: "tags") <*> fmap removeDuplicates (e .: "people")

90 NamedChannelCreationRequest <$> e .: "name" <*> fmap removeDuplicates (e .: "tags") <*> fmap removeDuplicates (e .: "people")

82− where

91+ where

83 removeDuplicates :: Ord a => [a] -> V.Vector a

92 removeDuplicates :: Ord a => [a] -> V.Vector a

84 removeDuplicates = V.fromList . Set.toList . Set.fromList

93 removeDuplicates = V.fromList . Set.toList . Set.fromList

denis/src/Data/Connection.hs+12−2

@@ -16,7 +16,8 @@ module Data.Connection (

16 runQerror,

17 maybeNotFound,

18 maybeInvalidToken,

19− commitedTransactionallyUpdate

19+ commitedTransactionallyUpdate,

20+ runQsilent

20) where

21) where

22import Squeal.PostgreSQL

23import Squeal.PostgreSQL

@@ -31,9 +32,14 @@ import Control.Monad.Trans.Control

32type StaticPQ = PoolPQ Schema Handler

33type StaticPQ = PoolPQ Schema Handler

35+printRed :: (Show a) => a -> IO ()

36+printRed a = do

37+ putStr "\a\x001b[31m"

38+ print a

39+ putStr "\x001b[0m"

35runQ :: ServantErr -> StaticPQ a -> App a

41runQ :: ServantErr -> StaticPQ a -> App a

36−runQ err req = handleSqueal ((>> throwError err) . liftIO . print) $ asks getPool >>= lift . runPoolPQ req

42+runQ err req = handleSqueal ((>> throwError err) . liftIO . printRed) $ asks getPool >>= lift . runPoolPQ req

38runQ' :: DBConnection -> ServantErr -> StaticPQ a -> Handler a

44runQ' :: DBConnection -> ServantErr -> StaticPQ a -> Handler a

39runQ' conn err req = handleSqueal (const $ throwError err) $ runPoolPQ req conn

45runQ' conn err req = handleSqueal (const $ throwError err) $ runPoolPQ req conn

@@ -44,6 +50,10 @@ runQnotFound = runQ err404

44runQerror :: StaticPQ a -> App a

50runQerror :: StaticPQ a -> App a

45runQerror = runQ err500

51runQerror = runQ err500

53+runQsilent :: StaticPQ a -> App ()

54+runQsilent req = handleSqueal (liftIO . print) $ asks getPool >>= lift . runPoolPQ req

55+ >> return ()

56+

47maybeNotFound :: App (Maybe a) -> App a

57maybeNotFound :: App (Maybe a) -> App a

48maybeNotFound = (>>= (\t -> case t of

58maybeNotFound = (>>= (\t -> case t of

49 Just y -> return y

59 Just y -> return y

denis/src/Data/Faculty.hsnew file+59

@@ -0,0 +1,59 @@

1+{-# LANGUAGE

2+ DataKinds ,

3+ DeriveGeneric ,

4+ OverloadedLabels,

5+ OverloadedStrings ,

6+ TypeApplications ,

7+ TypeOperators,

8+ OverloadedStrings,

9+ DeriveAnyClass #-}

10+

11+module Data.Faculty (

12+ Faculty(..),

13+ FacultyUrl

14+ ) where

15+

16+import qualified Generics.SOP as SOP

17+import qualified GHC.Generics as GHC

18+import Data.Aeson

19+import qualified Data.Text as T

20+import qualified Data.Vector as V

21+import Servant.Docs

22+

23+instance ToSample Faculty where

24+ toSamples _ = singleSample $ Faculty "ПИ" "cs.hse.ru/bse" "ФКН -> ПИ" "Москва" "193729"

25+ (V.fromList ["Программирование", "Естсественные науки"]) "Настоящий адрес факультета"

26+

27+type FacultyUrl = T.Text

28+

29+data Faculty = Faculty {

30+ facultyName :: T.Text,

31+ facultyUrl :: FacultyUrl,

32+ facultyPath :: T.Text,

33+ facultyCampusName :: T.Text,

34+ facultyCampusCode :: T.Text,

35+ facultyTags :: V.Vector T.Text,

36+ facultyAddress :: T.Text

37+} deriving (GHC.Generic, Show, SOP.Generic, SOP.HasDatatypeInfo)

38+

39+instance ToJSON Faculty where

40+ toJSON (Faculty name url p campusName campusCode tags address) = object [

41+ "name" .= name,

42+ "url" .= url,

43+ "path" .= p,

44+ "campusName" .= campusName,

45+ "campusCode" .= campusCode,

46+ "tags" .= tags,

47+ "address" .= address

48+ ]

49+

50+instance FromJSON Faculty where

51+ parseJSON = withObject "faculty" $ \e ->

52+ Faculty <$>

53+ e .: "name" <*>

54+ e .: "url" <*>

55+ e .: "path" <*>

56+ e .: "campusName" <*>

57+ e .: "campusCode" <*>

58+ e .: "tags" <*>

59+ e .: "address"

denis/src/Data/Faculty/Parser.hsnew file+85

@@ -0,0 +1,85 @@

1+{-# LANGUAGE

2+ OverloadedStrings,

3+ TupleSections #-}

5+module Data.Faculty.Parser (

6+ getFaculties

7+ ) where

9+import Network.HTTP.Req

10+import qualified Data.Text as T

11+import qualified Data.Text.Lazy as LT

12+import Data.Text.Lazy.Encoding

13+import Text.Taggy.DOM

14+import qualified Data.HashMap.Lazy as HM

15+import Data.Maybe

16+import Data.Faculty

17+import Control.Monad.IO.Class

18+import Data.Default

19+import qualified Data.Vector as V

20+

21+getFaculties :: MonadIO m => m [Faculty]

22+getFaculties = runReq def $ do

23+ campuses <- getCampuses

24+ concat <$> mapM (\c -> getFacultiesForCampus c) campuses

25+

26+sendReq

27+ :: MonadHttp f

28+ => Url scheme

29+ -> f LT.Text

30+sendReq url = decodeUtf8 . responseBody <$> req GET url NoReqBody lbsResponse mempty

31+

32+getCampuses :: Req [Campus]

33+getCampuses = do

34+ let url = https "www.hse.ru" /: "org" /: "units"

35+ resp <- sendReq url

36+ let dom = parseDOM True resp

37+ return . fromMaybe [] $ do

38+ let els = elements $ dom

39+ campuses <- listToMaybe .

40+ filter (classIs "js-side_filter_content side_filter_content filter_switcher") $ els

41+ sequence . map processCampus . tail . texts' mempty . eltChildren $ campuses

42+ where

43+ processCampus :: (HM.HashMap T.Text T.Text, T.Text) -> Maybe Campus

44+ processCampus (hm, name) = do

45+ code <- HM.lookup "hse-value" hm

46+ return $ Campus (T.strip name) code

47+

48+

49+getFacultiesForCampus :: Campus -> Req [Faculty]

50+getFacultiesForCampus (Campus cName cCode) = do

51+ let url = https "www.hse.ru" /: "org" /: "units" /: "campus" /: cCode

52+ resp <- decodeUtf8 . responseBody <$> req GET url NoReqBody lbsResponse ("ltr" =: (42 :: Int))

53+ let dom = parseDOM True resp

54+ return . catMaybes . map processFaculty . filter (classIs "post person") $ elements dom

55+ where

56+ processFaculty :: Element -> Maybe Faculty

57+ processFaculty el = do

58+ let els = elements [NodeElement el]

59+ nameTag <- listToMaybe . texts' mempty . map (NodeElement) . filter (classIs "link large b") $ els

60+ let name = T.strip . snd $ nameTag

61+ url <- (T.strip . snd . T.breakOnEnd "://") <$> (HM.lookup "href" . fst $ nameTag)

62+ _ <- if T.null url

63+ then Nothing

64+ else Just ()

65+ let tags = map (T.strip . snd) . texts' mempty . map (NodeElement) . filter (classIs "with-indent small tag-set") $ els

66+ let path = T.unwords . map (T.strip . snd) . texts' mempty . map (NodeElement) . filter (classIs "small") $ els

67+ let address = T.unwords . map (T.strip . snd) . texts' mempty . map (NodeElement) . filter (classIs "link link_dark i") $ els

68+ return $ Faculty name url path cName cCode (V.fromList tags) address

69+

70+classIs :: T.Text -> Element -> Bool

71+classIs c = (== (Just c)) . HM.lookup "class" . eltAttrs

72+

73+elements :: [Node] -> [Element]

74+elements ((NodeElement el):nn) = el : ((elements . eltChildren) el ++ elements nn)

75+elements _ = []

76+

77+texts' :: HM.HashMap T.Text T.Text -> [Node] -> [(HM.HashMap T.Text T.Text, T.Text)]

78+texts' hm (NodeContent t: nn) = (hm, t) : texts' hm nn

79+texts' hm ((NodeElement el):nn) = ((texts' (HM.union (eltAttrs el) hm) (eltChildren el)) ++ texts' hm nn)

80+texts' _ _ = []

81+

82+data Campus = Campus {

83+ campusName :: T.Text,

84+ campusCode :: T.Text

85+} deriving Show

denis/src/Data/GroupChat.hsnew file+118

@@ -0,0 +1,118 @@

1+{-# LANGUAGE

2+ DataKinds ,

3+ DeriveGeneric ,

4+ OverloadedLabels,

5+ OverloadedStrings ,

6+ TypeApplications ,

7+ TypeOperators,

8+ OverloadedStrings,

9+ TypeSynonymInstances,

10+ FlexibleInstances,

11+ RecordWildCards #-}

12+{-# OPTIONS_GHC -Wno-orphans #-}

13+

14+

15+module Data.GroupChat (

16+ GroupChat(..),

17+ GroupChatPermissions(..),

18+ GroupChatId,

19+ UserPermissions,

20+ GroupChatCreation(..),

21+ maxChatPermissions,

22+ minChatPermissions

23+ ) where

24+

25+import Data.Aeson

26+import Data.Int (Int64)

27+import Data.User

28+import qualified Data.Map.Strict as M

29+import Data.Text (Text)

30+import qualified GHC.Generics as GHC

31+import qualified Generics.SOP as SOP

32+import Squeal.PostgreSQL.Schema

33+import Data.Function

34+import Data.Proxy

35+import Servant.Docs

36+import Data.Limits

37+import Data.Text.Validator

38+

39+instance ToSample GroupChat where

40+ toSamples _ = samples $ GroupChat <$>

41+ [5] <*>

42+ (Jsonb <$> map snd (toSamples Proxy)) <*>

43+ ["cocos", "kursach"]

44+

45+instance ToSample GroupChatCreation where

46+ toSamples _ = samples $ GroupChatCreation <$>

47+ (Jsonb <$> map snd (toSamples Proxy)) <*>

48+ ["cocos", "kursach"]

49+

50+instance HasValidatableText GroupChat where

51+ validateText GroupChat{..} = validateText $ groupChatName ~< maxGroupChatName

52+

53+instance HasValidatableText GroupChatCreation where

54+ validateText GroupChatCreation{..} = validateText $ groupChatCreationName ~< maxGroupChatName

55+

56+instance ToSample UserPermissions where

57+ toSamples _ = singleSample $ M.fromList [(69, GroupChatPermissions True), (5051, GroupChatPermissions False)]

58+

59+type GroupChatId = Int64

60+type UserPermissions = M.Map UserId GroupChatPermissions

61+

62+data GroupChat = GroupChat {

63+ groupChatId :: GroupChatId,

64+ groupChatUsers :: Jsonb UserPermissions,

65+ groupChatName :: Text

66+} deriving (Show, GHC.Generic)

67+

68+instance SOP.Generic GroupChat

69+instance SOP.HasDatatypeInfo GroupChat

70+instance ToJSON GroupChat where

71+ toJSON (GroupChat gId us n) = object [

72+ "id" .= gId,

73+ "users" .= getJsonb us,

74+ "name" .= n

75+ ]

76+

77+instance FromJSON GroupChat where

78+ parseJSON = withObject "group chat" $ \e ->

79+ GroupChat <$> e .: "id" <*> (Jsonb <$> e .: "users") <*> e .: "name"

80+

81+data GroupChatPermissions = GroupChatPermissions {

82+ -- canInvite :: Bool,

83+ -- canKick :: Bool,

84+ isAdmin :: Bool

85+} deriving (Show, GHC.Generic)

86+

87+maxChatPermissions :: GroupChatPermissions

88+maxChatPermissions = GroupChatPermissions True -- True True

89+minChatPermissions :: GroupChatPermissions

90+minChatPermissions = GroupChatPermissions False

91+

92+instance Eq GroupChatPermissions where

93+ (==) = (==) `on` isAdmin

94+

95+instance Ord GroupChatPermissions where

96+ compare = compare `on` isAdmin

97+

98+instance SOP.Generic GroupChatPermissions

99+instance SOP.HasDatatypeInfo GroupChatPermissions

100+instance ToJSON GroupChatPermissions

101+instance FromJSON GroupChatPermissions

102+

103+data GroupChatCreation = GroupChatCreation {

104+ groupChatCreationUsers :: Jsonb UserPermissions,

105+ groupChatCreationName :: Text

106+} deriving (Show, GHC.Generic)

107+

108+instance SOP.Generic GroupChatCreation

109+instance SOP.HasDatatypeInfo GroupChatCreation

110+instance ToJSON GroupChatCreation where

111+ toJSON (GroupChatCreation us n) = object [

112+ "users" .= getJsonb us,

113+ "name" .= n

114+ ]

115+

116+instance FromJSON GroupChatCreation where

117+ parseJSON = withObject "group chat creation" $ \e ->

118+ GroupChatCreation <$> (Jsonb <$> e .: "users") <*> e .: "name"

denis/src/Data/Limits.hsnew file+35

@@ -0,0 +1,35 @@

1+{-# OPTIONS_GHC -Wno-missing-export-lists #-}

3+module Data.Limits where

5+import Data.Int (Int64)

7+maxChannelName :: Int

8+maxChannelName = 60

10+maxGroupChatName :: Int

11+maxGroupChatName = 60

12+

13+maxMessageLimitName :: Int

14+maxMessageLimitName = 60

15+

16+postElementLengthLimit :: Int

17+postElementLengthLimit = 35000

18+

19+userFieldLengthLimit :: Int

20+userFieldLengthLimit = 50

21+

22+maxNumberOfTags :: Int

23+maxNumberOfTags = 20

24+

25+channelCountLimit :: Int64

26+channelCountLimit = 128

27+

28+listLimit :: Int

29+listLimit = 100

30+

31+globalTextLimit :: Int

32+globalTextLimit = 50000

33+

34+groupChatSizeLimit :: Int

35+groupChatSizeLimit = 256

denis/src/Data/Message.hsnew file+152

@@ -0,0 +1,152 @@

1+{-# LANGUAGE

2+ DataKinds ,

3+ DeriveGeneric ,

4+ OverloadedLabels,

5+ OverloadedStrings ,

6+ TypeApplications ,

7+ TypeOperators,

8+ OverloadedStrings,

9+ TupleSections,

10+ RecordWildCards #-}

11+{-# OPTIONS_GHC -fno-warn-unused-top-binds #-}

12+

13+

14+module Data.Message (

15+ MessageStorage(..),

16+ Message(..),

17+ MessageDetination(..),

18+ MessageId,

19+ restoreMessage,

20+ storeMessage,

21+ MessageCreation(..)

22+ ) where

23+

24+import Data.Aeson

25+import Data.PostElement

26+import Data.User

27+import Data.Int (Int64)

28+import Data.GroupChat

29+import Data.Time

30+import Squeal.PostgreSQL.Schema

31+import qualified GHC.Generics as GHC

32+import qualified Generics.SOP as SOP

33+import Control.Applicative

34+import Data.Aeson.Types

35+import Data.Proxy

36+import Servant.Docs

37+import Data.Text.Validator

38+

39+instance ToSample Message where

40+ toSamples _ = samples $ Message 8 69 <$>

41+ map snd (toSamples Proxy) <*>

42+ map snd (toSamples Proxy) <*>

43+ [UTCTime (ModifiedJulianDay 1000) 8]

44+

45+instance ToSample MessageDetination where

46+ toSamples _ = samples $ [GroupChatDestination 5, UserChatDestination 69]

47+

48+instance HasValidatableText Message where

49+ validateText Message{..} = validateText messageBody

50+

51+instance HasValidatableText MessageCreation where

52+ validateText (MessageCreation _ _ (Jsonb mb)) = validateText mb

53+

54+type GroupChatMessageId = Int64

55+

56+data MessageDetination = GroupChatDestination GroupChatId | UserChatDestination UserId

57+ deriving (Show)

58+

59+type MessageId = Int64

60+

61+data Message = Message {

62+ messageId :: MessageId,

63+ messageAuthorId :: UserId,

64+ messageDestinationId :: MessageDetination,

65+ messageBody :: PostElement Message,

66+ messageTime :: UTCTime

67+} deriving (Show)

68+

69+instance ToJSON Message where

70+ toJSON (Message mId aId dId pb mt) = object [

71+ "id" .= mId,

72+ "author" .= aId,

73+ case dId of

74+ GroupChatDestination gId -> "group" .= gId

75+ UserChatDestination uId -> "user" .= uId,

76+ "body" .= pb,

77+ "time" .= mt

78+ ]

79+

80+instance FromJSON Message where

81+ parseJSON = withObject "message" $ \e ->

82+ Message

83+ <$> e .: "id"

84+ <*> e .: "author"

85+ <*> ((GroupChatDestination <$> e .: "group") <|> (UserChatDestination <$> e .: "user"))

86+ <*> e .: "body"

87+ <*> e .: "time"

88+

89+

90+data MessageStorage = MessageStorage {

91+ messageStorageId :: MessageId,

92+ messageStorageAuthorId :: Maybe UserId,

93+ messageStorageDestinationGroupId :: Maybe GroupChatId,

94+ messageStorageDestinationUserId :: Maybe UserId,

95+ messageStorageBody :: Maybe (Jsonb (PostElement Message)),

96+ messageStorageTime :: UTCTime

97+} deriving GHC.Generic

98+

99+instance SOP.Generic (MessageStorage)

100+instance SOP.HasDatatypeInfo (MessageStorage)

101+

102+infixl 4 <>>

103+

104+(<>>) :: Applicative f => f (a -> b) -> a -> f b

105+f <>> a = f <*> pure a

106+

107+restoreMessage :: MessageStorage -> Maybe Message

108+restoreMessage (MessageStorage mId (Just aId) gId uId (Just (Jsonb pb)) mt) =

109+ Message mId aId <$> case (gId, uId) of

110+ (Just gId', Nothing) -> Just $ GroupChatDestination gId'

111+ (Nothing, Just uId') -> Just $ UserChatDestination uId'

112+ _ -> Nothing

113+ <>> pb <>> mt

114+restoreMessage _ = Nothing

115+

116+storeMessage :: Message -> MessageStorage

117+storeMessage (Message mId aId dId pb mt) = case dId of

118+ GroupChatDestination gId -> MessageStorage mId (Just aId) (Just gId) Nothing (Just (Jsonb pb)) mt

119+ UserChatDestination uId -> MessageStorage mId (Just aId) Nothing (Just uId) (Just (Jsonb pb)) mt

120+

121+instance ToSample MessageCreation where

122+ toSamples _ = samples $ (MessageCreation Nothing (Just 69) <$>

123+ map (Jsonb . snd) (toSamples Proxy)) <>

124+ (MessageCreation (Just 5) Nothing <$>

125+ map (Jsonb . snd) (toSamples Proxy))

126+

127+data MessageCreation = MessageCreation {

128+ messageCreationDestinationGroupId :: Maybe GroupChatId,

129+ messageCreationDestinationUserId :: Maybe UserId,

130+ messageCreationBody :: Jsonb (PostElement (MessageCreation))

131+} deriving (Show, GHC.Generic)

132+

133+instance SOP.Generic MessageCreation

134+instance SOP.HasDatatypeInfo MessageCreation

135+instance ToJSON MessageCreation where

136+ toJSON (MessageCreation gId uId pb) = object $

137+ case (gId, uId) of

138+ (Just g, Nothing) -> pure $ "group" .= g

139+ (Nothing, Just u) -> pure $ "user" .= u

140+ _ -> mempty

141+ <> ["body" .= getJsonb pb ]

142+

143+instance FromJSON MessageCreation where

144+ parseJSON = withObject "message creation" $ \e ->

145+ (MessageCreation

146+ <$> (Just <$> e .: "group" :: Parser (Maybe GroupChatId))

147+ <>> Nothing

148+ <*> (Jsonb <$> e .: "body")) <|>

149+ (MessageCreation

150+ <$> (pure Nothing :: Parser (Maybe GroupChatId))

151+ <*> (Just <$> e .: "user")

152+ <*> (Jsonb <$> e .: "body"))

denis/src/Data/Post.hs+13−9

@@ -15,7 +15,7 @@ module Data.Post (

15 QuoteId,

16 PostRowResponse(..),

17 PostCreation(..)

18−) where

18+) where

20import Data.Int (Int64)

21import qualified Generics.SOP as SOP

@@ -29,6 +29,8 @@ import Data.Function (on)

29import Data.Time.Clock

30import Data.Time.Calendar

31import qualified Data.Vector as V

32+import Data.Tags.Validation

33+import Data.Text.Validator

33-- MARK: Documentation

35-- MARK: Documentation

@@ -37,10 +39,12 @@ instance ToSample Post where

37 where time = UTCTime (ModifiedJulianDay 1000) 8

39 where time = UTCTime (ModifiedJulianDay 1000) 8

39instance ToSample PostCreation where

41instance ToSample PostCreation where

40− toSamples _ = samples $ PostCreation <$> (map snd $ toSamples Proxy) <*> [(V.fromList ["hse", "cs", "machineLearning"])]

42+ toSamples _ = samples $ PostCreation <$> (map snd $ toSamples Proxy) <*> [(V.fromList ["hse", "cs", "machineLearning"])]

41−

44+instance HasValidatableText PostCreation where

45+ validateText (PostCreation body tags) = all validateText body && all (validateText . (~= validateTag')) tags

46+

43−-- MARK: Actual type

47+-- MARK: Actual type

45type PostId = Int64

49type PostId = Int64

46type QuoteId = Int64

50type QuoteId = Int64

@@ -51,7 +55,7 @@ data Post = Post {

51 updated :: UTCTime,

55 updated :: UTCTime,

52 postTags :: V.Vector Text,

56 postTags :: V.Vector Text,

53 postBody :: [PostElement Post]

57 postBody :: [PostElement Post]

54−}

58+} deriving (Show)

56instance ToJSON Post where

60instance ToJSON Post where

57 toJSON (Post pId aId tm tags pb) = object [

61 toJSON (Post pId aId tm tags pb) = object [

@@ -59,7 +63,7 @@ instance ToJSON Post where

59 "authorId" .= aId,

63 "authorId" .= aId,

60 "updated" .= tm,

64 "updated" .= tm,

61 "tags" .= tags,

65 "tags" .= tags,

62− "body" .= pb ]

66+ "body" .= pb ]

64data PostCreation = PostCreation {

68data PostCreation = PostCreation {

65 postCreationBody :: [PostElement Post],

69 postCreationBody :: [PostElement Post],

@@ -72,12 +76,12 @@ instance SOP.HasDatatypeInfo PostCreation

72instance ToJSON PostCreation where

76instance ToJSON PostCreation where

73 toJSON (PostCreation body tags) = object [

77 toJSON (PostCreation body tags) = object [

74 "tags" .= tags,

78 "tags" .= tags,

75− "body" .= body ]

79+ "body" .= body ]

77instance FromJSON PostCreation where

81instance FromJSON PostCreation where

78− parseJSON = withObject "post creation" $ \e ->

82+ parseJSON = withObject "post creation" $ \e ->

79 PostCreation <$> e .: "body" <*> e .: "tags"

83 PostCreation <$> e .: "body" <*> e .: "tags"

80−

84+

82-- MARK: Rows

86-- MARK: Rows

denis/src/Data/PostElement.hs+32−14

@@ -10,21 +10,25 @@

12module Data.PostElement (

13− PostElement,

14 elemenToRow,

13 elemenToRow,

15 rowsToElement,

14 rowsToElement,

16 MkElementRow,

15 MkElementRow,

17 PostElementRow(..),

16 PostElementRow(..),

17+ PostElement(..),

18− elementsToRows

18+ elementsToRows,

19+ PostQuote(..),

20+ stripPostElement

19−) where

21+) where

21import Data.Int (Int64)

23import Data.Int (Int64)

22import qualified Generics.SOP as SOP

24import qualified Generics.SOP as SOP

23import qualified GHC.Generics as GHC

25import qualified GHC.Generics as GHC

24−import Data.Text (Text)

26+import Data.Text (Text, strip)

25import Data.Aeson

27import Data.Aeson

26import Control.Applicative ((<|>))

28import Control.Applicative ((<|>))

27import Servant.Docs (ToSample, toSamples, samples)

29import Servant.Docs (ToSample, toSamples, samples)

30+import Data.Text.Validator

31+import Data.Limits

29-- MARK: Documentation

33-- MARK: Documentation

@@ -34,16 +38,29 @@ instance ToSample (PostElement p) where

34 Markdown "## This is a subtitle\n_hello._"

38 Markdown "## This is a subtitle\n_hello._"

35 ]

39 ]

41+instance HasValidatableText (PostElement p) where

42+ validateText (Markdown t) = validateText $ t ~< postElementLengthLimit

43+ validateText (Latex t) = validateText $ t ~< postElementLengthLimit

44+ validateText (Image t) = validateText $ t ~< postElementLengthLimit

45+ validateText (Quote _) = False

46+ validateText (Attachment t) = validateText $ t ~< postElementLengthLimit

47+

38-- MARK: PostElement

49-- MARK: PostElement

40data PostElement a = Markdown Text

51data PostElement a = Markdown Text

41 | Latex Text

52 | Latex Text

42 | Image Text

53 | Image Text

43− | Quote PostQuote

54+ | Quote ()

44 | Attachment Text

55 | Attachment Text

56+ deriving (Show, GHC.Generic)

57+

58+stripPostElement :: (PostElement a) -> (PostElement a)

59+stripPostElement (Markdown t) = Markdown (strip t)

60+stripPostElement (Latex t) = Latex (strip t)

61+stripPostElement u = u

46−instance ToJSON (PostElement t) where

63+instance ToJSON (PostElement t) where

47 toJSON (Markdown m) = object ["markdown" .= m]

64 toJSON (Markdown m) = object ["markdown" .= m]

48 toJSON (Latex l) = object ["latex" .= l]

65 toJSON (Latex l) = object ["latex" .= l]

49 toJSON (Image i) = object ["image" .= i]

66 toJSON (Image i) = object ["image" .= i]

@@ -51,7 +68,7 @@ instance ToJSON (PostElement t) where

51 toJSON (Attachment a) = object ["attachment" .= a]

68 toJSON (Attachment a) = object ["attachment" .= a]

53instance FromJSON (PostElement t) where

70instance FromJSON (PostElement t) where

54− parseJSON = withObject "post element" $ \e ->

71+ parseJSON = withObject "post element" $ \e ->

55 Markdown <$> e .: "markdown" <|>

72 Markdown <$> e .: "markdown" <|>

56 Latex <$> e .: "latex" <|>

73 Latex <$> e .: "latex" <|>

57 Image <$> e .: "image" <|>

74 Image <$> e .: "image" <|>

@@ -68,14 +85,15 @@ elemenToRow f el = case el of

68 Markdown m -> f (Just m) Nothing Nothing Nothing Nothing

85 Markdown m -> f (Just m) Nothing Nothing Nothing Nothing

69 Latex l -> f Nothing (Just l) Nothing Nothing Nothing

86 Latex l -> f Nothing (Just l) Nothing Nothing Nothing

70 Image i -> f Nothing Nothing (Just i) Nothing Nothing

87 Image i -> f Nothing Nothing (Just i) Nothing Nothing

71− Quote q -> f Nothing Nothing Nothing (Just $ quoteId q) Nothing

88+ -- Quote q -> f Nothing Nothing Nothing (Just $ (quoteId q)) Nothing

89+ Quote _ -> f Nothing Nothing Nothing Nothing Nothing

72 Attachment a -> f Nothing Nothing Nothing Nothing (Just a)

90 Attachment a -> f Nothing Nothing Nothing Nothing (Just a)

74rowsToElement :: MkElementRow (Maybe (PostElement p))

92rowsToElement :: MkElementRow (Maybe (PostElement p))

75rowsToElement (Just m) Nothing Nothing Nothing Nothing = Just $ Markdown m

93rowsToElement (Just m) Nothing Nothing Nothing Nothing = Just $ Markdown m

76rowsToElement Nothing (Just l) Nothing Nothing Nothing = Just $ Latex l

94rowsToElement Nothing (Just l) Nothing Nothing Nothing = Just $ Latex l

77rowsToElement Nothing Nothing (Just i) Nothing Nothing = Just $ Image i

95rowsToElement Nothing Nothing (Just i) Nothing Nothing = Just $ Image i

78−-- rowsToElement Nothing Nothing Nothing (Just q) Nothing =

96+-- rowsToElement Nothing Nothing Nothing (Just q) Nothing =

79-- fmap Quote $ M.lookup q pqrs >>= rowsToQuote erqs pqrs

97-- fmap Quote $ M.lookup q pqrs >>= rowsToQuote erqs pqrs

80rowsToElement Nothing Nothing Nothing Nothing (Just a) = Just $ Attachment a

98rowsToElement Nothing Nothing Nothing Nothing (Just a) = Just $ Attachment a

81rowsToElement _ _ _ _ _ = Nothing

99rowsToElement _ _ _ _ _ = Nothing

@@ -98,21 +116,21 @@ elementsToRows :: Int64 -> [PostElement a] -> [PostElementRow a]

98elementsToRows pId els = map (\(el, f) -> elemenToRow f el) . zip els . map (PostElementRow pId) $ [0..]

116elementsToRows pId els = map (\(el, f) -> elemenToRow f el) . zip els . map (PostElementRow pId) $ [0..]

117

100

118

101−-- -- MARK: Quote

119+-- -- MARK: Quote

102

120

103data PostQuote = PostQuote {

121data PostQuote = PostQuote {

104 quoteId :: Int64,

122 quoteId :: Int64,

105 quoteBody :: [PostElement PostQuote],

123 quoteBody :: [PostElement PostQuote],

106 quotePostId :: Int64

124 quotePostId :: Int64

107−}

125+} deriving (Show, GHC.Generic)

108

126

109instance ToJSON PostQuote where

127instance ToJSON PostQuote where

110 toJSON (PostQuote qId pb pId) = object [

128 toJSON (PostQuote qId pb pId) = object [

111− "id" .= qId,

129+ "id" .= qId,

112 "postId" .= pId,

130 "postId" .= pId,

113 "quoteBody" .= pb ]

131 "quoteBody" .= pb ]

114

132

115−

133+

116-- -- MARK: PostQuoteRow

134-- -- MARK: PostQuoteRow

117

135

118-- data PostQuoteRow = PostQuoteRow {

136-- data PostQuoteRow = PostQuoteRow {

@@ -122,7 +140,7 @@ instance ToJSON PostQuote where

122

140

123-- instance SOP.Generic PostQuoteRow

141-- instance SOP.Generic PostQuoteRow

124-- instance SOP.HasDatatypeInfo PostQuoteRow

142-- instance SOP.HasDatatypeInfo PostQuoteRow

125−

143+

126-- rowsToQuote :: M.Map Int64 [ElementRow PostQuote] -> M.Map Int64 PostQuoteRow -> PostQuoteRow -> Maybe PostQuote

144-- rowsToQuote :: M.Map Int64 [ElementRow PostQuote] -> M.Map Int64 PostQuoteRow -> PostQuoteRow -> Maybe PostQuote

127-- rowsToQuote erqs pqrs (PostQuoteRow qId pId) = do

145-- rowsToQuote erqs pqrs (PostQuoteRow qId pId) = do

128-- elementRows <- M.lookup qId erqs

146-- elementRows <- M.lookup qId erqs

denis/src/Data/Query.hs+994−86

@@ -1,12 +1,16 @@

1{-# LANGUAGE

2− DataKinds ,

2+ DataKinds,

3− DeriveGeneric ,

3+ DeriveGeneric,

4 OverloadedLabels,

5− OverloadedStrings ,

5+ OverloadedStrings,

6− TypeApplications ,

6+ TypeApplications,

7 TypeOperators,

8 PartialTypeSignatures,

9− FlexibleInstances #-}

9+ FlexibleInstances,

10+ KindSignatures,

11+ DeriveAnyClass,

12+ RecordWildCards,

13+ ScopedTypeVariables #-}

11{-# OPTIONS_GHC -Wno-partial-type-signatures #-}

15{-# OPTIONS_GHC -Wno-partial-type-signatures #-}

@@ -15,7 +19,7 @@ module Data.Query (

15 Schema,

19 Schema,

16 createTables,

20 createTables,

17 getPosts,

21 getPosts,

18− getUser,

22+ -- getUser,

19 getUsers,

23 getUsers,

20 getAllUsers,

24 getAllUsers,

21 getLastPosts,

25 getLastPosts,

@@ -31,8 +35,39 @@ module Data.Query (

31 HasUsers(..),

35 HasUsers(..),

32 wrapIntoUsers,

36 wrapIntoUsers,

33 ResponseWithUsers(..),

37 ResponseWithUsers(..),

34− getTags

38+ getTags,

39+ getDialogs,

40+ getMessagesInUserChat,

41+ getMessagesInGroupChat,

42+ sendMessage,

43+ createGroupChat,

44+ updateGroupChat,

45+ leaveGroupChat,

46+ getGroupChatForUser,

47+ getFaculty,

48+ updateFaculty,

49+ getFacultyFromQuery,

50+ getUserWithEmail,

51+ createToken,

52+ validateToken,

53+ invalidateToken,

54+ tryVerifyToken,

55+ getVerifiedToken,

56+ UserCreation(..),

57+ createUser,

58+ tryActivateToken,

59+ deactivateToken,

60+ searchUsers,

61+ searchTags,

62+ updateUser,

63+ UserUpdateRow(..),

64+ killAllTokens,

65+ channelCountForUser,

66+ pruneAuth,

67+ searchChannels,

68+ isValidFaculty,

69+ groupChatIsValidForUser

35−) where

70+ ) where

37import Squeal.PostgreSQL

72import Squeal.PostgreSQL

38import Data.User

73import Data.User

@@ -53,14 +88,28 @@ import qualified GHC.Generics as GHC

53import Data.Int (Int64)

88import Data.Int (Int64)

54import Data.ByteString.Char8 (pack)

89import Data.ByteString.Char8 (pack)

55import GHC.Generics (Generic)

90import GHC.Generics (Generic)

56−import Data.Aeson

91+import Data.Aeson hiding (Null)

57import Servant.Docs

92import Servant.Docs

58import Data.Proxy

93import Data.Proxy

59import Data.Vector (Vector, toList, fromList)

94import Data.Vector (Vector, toList, fromList)

60import Data.Text (Text)

95import Data.Text (Text)

96+import qualified Data.Text as T

61import Data.Channel.NamedChannel

97import Data.Channel.NamedChannel

62import Data.Channel.AnonymousChannel

98import Data.Channel.AnonymousChannel

63−import Data.Maybe (fromMaybe)

99+import Data.Maybe (fromMaybe, catMaybes, isJust)

100+import Squeal.PostgreSQL.Render

101+import Data.GroupChat

102+import Data.Message

103+import Server.Query.Dialog

104+import qualified Server.Query.Pagination as P

105+import Data.Faculty

106+import Data.ByteString (ByteString)

107+import Data.Foldable (fold)

108+import Data.Char

109+import qualified Data.Vector as V

110+import Server.Auth.Token

111+import Server.Error

112+import Data.Text.Validator

113

65-- MARK: Documentation

114-- MARK: Documentation

115

@@ -81,7 +130,12 @@ postViewT te = from $ subquery (postsQ te `As` #posts) &

81 innerJoin (table #postElements)

130 innerJoin (table #postElements)

82 (#posts ! #postRowId .== #postElements ! #rowElementId)

131 (#posts ! #postRowId .== #postElements ! #rowElementId)

132

133+getPostQ

134+ :: TableEndo Schema params _ 'Ungrouped

135+ -- ^ PostRowResponse endo

136+ -> TableEndo Schema params _ 'Ungrouped

137+ -- ^ PostRow endo

84−getPostQ :: TableEndo Schema params _ 'Ungrouped -> TableEndo Schema params _ 'Ungrouped -> Query Schema params (RowPG PostRowResponse)

138+ -> Query Schema params (RowPG PostRowResponse)

85getPostQ oTe te = select (

139getPostQ oTe te = select (

86 #posts ! #postRowId :*

140 #posts ! #postRowId :*

87 #posts ! #postRowAuthorId :*

141 #posts ! #postRowAuthorId :*

@@ -118,45 +172,106 @@ getPostQ oTe te = select (

118-- let rows = M.fromList $ map (tupleBy $ quoteRowId . head) . groupBy ((==) `on` quoteRowId) . sortBy (compare `on` quoteRowId) $ rows'

172-- let rows = M.fromList $ map (tupleBy $ quoteRowId . head) . groupBy ((==) `on` quoteRowId) . sortBy (compare `on` quoteRowId) $ rows'

119-- return $ M.lookup qId rows >>= rowsToQuote rows

173-- return $ M.lookup qId rows >>= rowsToQuote rows

120

174

121−getUserQ :: Query Schema (TuplePG (Only UserId)) (RowPG User)

175+getUserWithEmailQ :: Query Schema (TuplePG (Only UserEmail)) (RowPG (User FacultyUrl))

176+getUserWithEmailQ = select (

177+ #userRowId `as` #userId :*

178+ #userRowFirstName `as` #firstName :*

179+ #userRowMiddleName `as` #middleName :*

180+ #userRowLastName `as` #lastName :*

181+ #userRowFacultyUrl `as` #userFaculty :*

182+ #userRowEmail `as` #userEmail

122−getUserQ = selectStar $ from (table #users) & where_ (#userId .== param @1)

183+ ) (from (table #users) &

184+ where_ (#userRowEmail .== param @1) &

185+ where_ (notNull #userRowIsValidated))

123

186

124verifiedUserIdsQ :: [UserId] -> Maybe (Query Schema '[] (RowPG (Only UserId)))

187verifiedUserIdsQ :: [UserId] -> Maybe (Query Schema '[] (RowPG (Only UserId)))

125verifiedUserIdsQ uIds = case idsToColumn uIds of

188verifiedUserIdsQ uIds = case idsToColumn uIds of

126− Just idQ -> Just $ select (#users ! #userId `as` #fromOnly) $ from (subquery (idQ `As` #ids) &

189+ Just idQ -> Just $ select (#users ! #userRowId `as` #fromOnly) $ from (subquery (idQ `As` #ids) &

127 innerJoin (table #users)

190 innerJoin (table #users)

128− (#ids ! #id .== #users ! #userId))

191+ (#ids ! #id .== #users ! #userRowId))

129 Nothing -> Nothing

192 Nothing -> Nothing

130

193

131−

132−getUsersQ :: [UserId] -> Maybe (Query Schema '[] (RowPG User))

194+getUsersQ :: [UserId] -> Maybe (Query Schema '[] (RowPG UserRow))

133getUsersQ uIds = case idsToColumn uIds of

195getUsersQ uIds = case idsToColumn uIds of

196+ Just idQ -> Just $ select (

197+ #users ! #userRowId :*

198+ #users ! #userRowFirstName :*

199+ #users ! #userRowMiddleName :*

200+ #users ! #userRowLastName :*

201+ #users ! #userRowFacultyUrl :*

202+ #users ! #userRowEmail :*

203+ #users ! #userRowIsValidated :*

204+ #faculties ! #facultyName `as` #userRowFacultyName :*

205+ #faculties ! #facultyUrl `as` #userRowFacultyURL :*

206+ #faculties ! #facultyPath `as` #userRowFacultyPath :*

207+ #faculties ! #facultyCampusName `as` #userRowFacultyCampusName :*

208+ #faculties ! #facultyCampusCode `as` #userRowFacultyCampusCode :*

209+ #faculties ! #facultyTags `as` #userRowFacultyTags :*

210+ #faculties ! #facultyAddress `as` #userRowFacultyAddress

134− Just idQ -> Just $ selectDotStar #users $ from (subquery (idQ `As` #ids) &

211+ ) (from (subquery (idQ `As` #ids) &

135 innerJoin (table #users)

212 innerJoin (table #users)

136− (#ids ! #id .== #users ! #userId))

213+ (#ids ! #id .== #users ! #userRowId) &

214+ innerJoin (table #faculties)

215+ (#users ! #userRowFacultyUrl .== #faculties ! #facultyUrl)) &

216+ where_ (notNull $ #users ! #userRowIsValidated))

137 Nothing -> Nothing

217 Nothing -> Nothing

138

218

139−getAllUsersQ :: Query Schema '[] (RowPG User)

219+getAllUsersQ :: Query Schema '[] (RowPG UserRow)

140−getAllUsersQ = selectStar $ from $ table #users

220+getAllUsersQ = select (

221+ #users ! #userRowId :*

222+ #users ! #userRowFirstName :*

223+ #users ! #userRowMiddleName :*

224+ #users ! #userRowLastName :*

225+ #users ! #userRowFacultyUrl :*

226+ #users ! #userRowEmail :*

227+ #users ! #userRowIsValidated :*

228+ #faculties ! #facultyName `as` #userRowFacultyName :*

229+ #faculties ! #facultyUrl `as` #userRowFacultyURL :*

230+ #faculties ! #facultyPath `as` #userRowFacultyPath :*

231+ #faculties ! #facultyCampusName `as` #userRowFacultyCampusName :*

232+ #faculties ! #facultyCampusCode `as` #userRowFacultyCampusCode :*

233+ #faculties ! #facultyTags `as` #userRowFacultyTags :*

234+ #faculties ! #facultyAddress `as` #userRowFacultyAddress

235+ ) (from ((table #users) &

236+ innerJoin (table #faculties)

237+ (#users ! #userRowFacultyUrl .== #faculties ! #facultyUrl))&

238+ where_ (notNull $ #users ! #userRowIsValidated))

141

239

142getPostsByIdQ :: [PostId] -> Maybe (Query Schema '[] (RowPG PostRowResponse))

240getPostsByIdQ :: [PostId] -> Maybe (Query Schema '[] (RowPG PostRowResponse))

143getPostsByIdQ pIds = case idsToColumn pIds of

241getPostsByIdQ pIds = case idsToColumn pIds of

144 Just idQ -> Just $ selectDotStar #posts $ from (subquery (idQ `As` #ids) &

242 Just idQ -> Just $ selectDotStar #posts $ from (subquery (idQ `As` #ids) &

145− innerJoin (subquery $ getPostQ id id `As` #posts)

243+ innerJoin (subquery $ getPostQ

244+ (orderBy [#postElements ! #rowElementId & Desc, #postElements ! #rowElementOrd & Asc]) id `As` #posts)

146 (#ids ! #id .== #posts ! #postRowId))

245 (#ids ! #id .== #posts ! #postRowId))

147 Nothing -> Nothing

246 Nothing -> Nothing

148

247

149−

150type Limit = Word64

248type Limit = Word64

151

249

250+isNotFalse

251+ :: Expression schema from grouping params ('Null ty)

252+ -- ^ possibly @NULL@

253+ -> Condition schema from grouping params

254+isNotFalse x = UnsafeExpression $ renderExpression x <+> "IS NOT FALSE"

255+

256+getLastPostsQ

257+ :: TableEndo _ _ _ _

258+ -> Limit

259+ -> P.PaginationDirection

152−getLastNPostsQ :: Limit -> Query Schema params (RowPG PostRowResponse)

260+ -> Query Schema ('Null (PG Int64) ': params) (RowPG PostRowResponse)

153−getLastNPostsQ lim = getPostQ

261+getLastPostsQ te lim dir = getPostQ

154− (limit lim . orderBy [#posts ! #postRowUpdateTime & Desc]) id

262+ (orderBy [#postElements ! #rowElementId & Desc, #postElements ! #rowElementOrd & Asc])

263+ (limit lim .

264+ te .

265+ where_ (ifThenElse (isNull $ param @1) true $ #posts ! #postRowId .^ param @1) .

266+ orderBy [#posts ! #postRowId & order])

267+ where

268+ ((.^), order) = directionToOperator dir

155

269

270+getLastNPostsForUserQ

271+ :: Limit

272+ -> P.PaginationDirection

156−getLastNPostsForUserQ :: Limit -> Query Schema (TuplePG (Only UserId)) (RowPG PostRowResponse)

273+ -> Query Schema (TuplePG (Maybe PostId, UserId)) (RowPG PostRowResponse)

157−getLastNPostsForUserQ lim = getPostQ

158− (limit lim . orderBy [#posts ! #postRowUpdateTime & Desc])

159− (where_ $ #postRowAuthorId .== param @1)

274+getLastNPostsForUserQ = getLastPostsQ $ where_ (#posts ! #postRowAuthorId .== param @2)

160

275

161createPostRowQ :: Manipulation Schema (TuplePG (UserId, Vector Text)) (RowPG (Only PostId))

276createPostRowQ :: Manipulation Schema (TuplePG (UserId, Vector Text)) (RowPG (Only PostId))

162createPostRowQ = insertRow #posts

277createPostRowQ = insertRow #posts

@@ -182,12 +297,58 @@ getChannelForUserQ = selectStar $

182 from (table #channels) &

297 from (table #channels) &

183 where_ (#namedChannelFullOwner .== param @1 .&& #namedChannelFullId .== param @2)

298 where_ (#namedChannelFullOwner .== param @1 .&& #namedChannelFullId .== param @2)

184

299

300+updateUserQ :: Manipulation Schema (TuplePG (UserUpdateRow)) (RowPG (Only UserId))

301+updateUserQ = update #users (

302+ Same `as` #userRowId :*

303+ Set (param @2) `as` #userRowFirstName :*

304+ Set (param @3) `as` #userRowMiddleName :*

305+ Set (param @4) `as` #userRowLastName :*

306+ Set (param @5) `as` #userRowFacultyUrl :*

307+ Same `as` #userRowEmail :*

308+ Same `as` #userRowIsValidated)

309+ (#userRowId .== param @1)

310+ (Returning $ #userRowId `as` #fromOnly)

311+

185getAllChannelsForUserQ :: Query Schema (TuplePG (Only UserId)) (RowPG NamedChannelFull)

312getAllChannelsForUserQ :: Query Schema (TuplePG (Only UserId)) (RowPG NamedChannelFull)

186getAllChannelsForUserQ = selectStar $

313getAllChannelsForUserQ = selectStar $

187 from (table #channels) &

314 from (table #channels) &

188 where_ (#namedChannelFullOwner .== param @1) &

315 where_ (#namedChannelFullOwner .== param @1) &

189 orderBy [#namedChannelFullId & Desc]

316 orderBy [#namedChannelFullId & Desc]

190

317

318+searchChannelsForUserQ :: Query Schema (TuplePG (UserId, Text)) (RowPG NamedChannelFull)

319+searchChannelsForUserQ = selectStar $

320+ from (table #channels) &

321+ where_ (#namedChannelFullOwner .== param @1) &

322+ orderBy [

323+ tsRankCd vector1 query & Desc,

324+ tsRankCd vector query & Desc

325+ ]

326+ where

327+ vector = tsVector' (textArrayToText [

328+ #namedChannelFullName,

329+ unsafeFunction "unnest" #namedChannelFullTags

330+ ])

331+ vector1 = tsVector' #namedChannelFullName

332+ query = tsQuery' (param @2)

333+

334+updateFacultyQ :: Manipulation Schema (TuplePG Faculty) '[]

335+updateFacultyQ = insertRow #faculties

336+ (

337+ Set (param @1) `as` #facultyName :*

338+ Set (param @2) `as` #facultyUrl :*

339+ Set (param @3) `as` #facultyPath :*

340+ Set (param @4) `as` #facultyCampusName :*

341+ Set (param @5) `as` #facultyCampusCode :*

342+ Set (param @6) `as` #facultyTags :*

343+ Set (param @7) `as` #facultyAddress

344+ )

345+ (OnConflictDoNothing)

346+ (Returning Nil)

347+

348+getFacultyQ :: Query Schema (TuplePG (Only Text)) (RowPG Faculty)

349+getFacultyQ = selectStar (from (table #faculties) &

350+ where_ (#facultyUrl .== param @1))

351+

191createNamedChannelQ :: Manipulation Schema (TuplePG NamedChannelCreation) (RowPG (Only NamedChannelId))

352createNamedChannelQ :: Manipulation Schema (TuplePG NamedChannelCreation) (RowPG (Only NamedChannelId))

192createNamedChannelQ = insertRow #channels

353createNamedChannelQ = insertRow #channels

193 (

354 (

@@ -200,6 +361,11 @@ createNamedChannelQ = insertRow #channels

200 OnConflictDoRaise

361 OnConflictDoRaise

201 (Returning $ #namedChannelFullId `as` #fromOnly)

362 (Returning $ #namedChannelFullId `as` #fromOnly)

202

363

364+countChannelsQ :: Query Schema (TuplePG (Only UserId)) (RowPG (Only Int64))

365+countChannelsQ = select (countStar `as` #fromOnly) (from (table #channels) &

366+ where_ (#namedChannelFullOwner .== param @1) &

367+ groupBy #namedChannelFullOwner)

368+

203deleteNamedChannelQ :: Manipulation Schema (TuplePG (Only NamedChannelId)) '[]

369deleteNamedChannelQ :: Manipulation Schema (TuplePG (Only NamedChannelId)) '[]

204deleteNamedChannelQ = deleteFrom_ #channels (#namedChannelFullId .== param @1)

370deleteNamedChannelQ = deleteFrom_ #channels (#namedChannelFullId .== param @1)

205

371

@@ -214,39 +380,464 @@ updateNamedChannelQ = update_ #channels

214 )

380 )

215 (#namedChannelFullOwner .== param @2 .&& #namedChannelFullId .== param @1)

381 (#namedChannelFullOwner .== param @2 .&& #namedChannelFullId .== param @1)

216

382

217−

383+getChannelPostsQ

384+ :: Limit

385+ -> P.PaginationDirection

386+ -> [UserId]

387+ -> Vector Text

388+ -> Query

389+ Schema

390+ (TuplePG (Only (Maybe PostId))) -- post id from which to start

218−getChannelPostsQ :: Limit -> [UserId] -> Vector Text -> Query Schema '[] (RowPG PostRowResponse)

391+ (RowPG PostRowResponse)

219−getChannelPostsQ lim uIds tags = selectStar $ from (subquery $ postsQ' `As` #bar) &

392+getChannelPostsQ lim dir uIds tags = getLastPostsQ

220− orderBy [#postRowUpdateTime & Desc] & limit lim

393+ (where_ $ jsonbLit tags .?| #postRowTags .|| isUser #postRowAuthorId)

394+ lim

395+ dir

221 where

396 where

222− unionWithUsers = case idsToColumn uIds of

397+ isUser = case idsToColumn uIds of

223− Just uIdsQ -> selectDotStar #posts' (from $ subquery (uIdsQ `As` #uIds) &

398+ Just uIdsQ -> (`in_` uIdsQ)

224− innerJoin (subquery $ getPostQ id id `As` #posts')

225− (#uIds ! #id .== #posts' ! #postRowAuthorId)) &

226− union

227− Nothing -> id

399+ Nothing -> const $ false

228− postsQ' = unionWithUsers $ getPostQ id $ where_ $ jsonbLit tags .?| #postRowTags

400+

229−

230−getTagsQ :: Query Schema '[] (RowPG (Only String))

401+getTagsQ :: Query Schema params (RowPG (Only String))

231getTagsQ = selectDistinct (unsafeFunction "unnest" #postRowTags `as` #fromOnly) $

402getTagsQ = selectDistinct (unsafeFunction "unnest" #postRowTags `as` #fromOnly) $

232 from (table #posts)

403 from (table #posts)

233

404

405+createMessageQ :: Manipulation

406+ Schema

407+ (TuplePG (UserId, Maybe GroupChatId, Maybe UserId, Jsonb (PostElement (MessageCreation))))

408+ (RowPG (Only MessageId))

409+createMessageQ = insertRow #messages

410+ (

411+ Default `as` #messageStorageId :*

412+ Set (notNull $ param @1) `as` #messageStorageAuthorId :*

413+ Set (param @2) `as` #messageStorageDestinationGroupId :*

414+ Set (param @3) `as` #messageStorageDestinationUserId :*

415+ Set (notNull $ param @4) `as` #messageStorageBody :*

416+ Set currentTimestamp `as` #messageStorageTime

417+ )

418+ OnConflictDoRaise

419+ (Returning $ #messageStorageId `as` #fromOnly)

420+

421+createPhantomMessageQ :: Manipulation Schema (TuplePG (Only GroupChatId)) '[]

422+createPhantomMessageQ = insertRow_ #messages

423+ (

424+ Default `as` #messageStorageId :*

425+ Set null_ `as` #messageStorageAuthorId :*

426+ Set (notNull $ param @1) `as` #messageStorageDestinationGroupId :*

427+ Set null_ `as` #messageStorageDestinationUserId :*

428+ Set null_ `as` #messageStorageBody :*

429+ Set currentTimestamp `as` #messageStorageTime

430+ )

431+

432+createGroupChatQ :: Manipulation Schema (TuplePG GroupChatCreation) (RowPG (Only GroupChatId))

433+createGroupChatQ = insertRow #groupChats

434+ (

435+ Default `as` #groupChatId :*

436+ Set (param @1) `as` #groupChatUsers :*

437+ Set (param @2) `as` #groupChatName

438+ )

439+ OnConflictDoRaise

440+ (Returning $ #groupChatId `as` #fromOnly)

441+

442+updateGroupChatQ :: Manipulation Schema (TuplePG GroupChat) '[]

443+updateGroupChatQ = update_ #groupChats

444+ (

445+ Same `as` #groupChatId :*

446+ Set (param @2) `as` #groupChatUsers :*

447+ Set (param @3) `as` #groupChatName

448+ )

449+ (#groupChatId .== param @1)

450+

451+type ChatsQueryResponse = '[

452+ "messageId" ::: 'NotNull (PG UserId),

453+ "messageGroupId" ::: 'Null (PG UserId),

454+ "messageUserId" ::: 'Null (PG UserId)

455+ ]

456+

457+type ConditionOp schema from grouping params nullity0 nullity1 (ty :: PGType)

458+ = Expression schema from grouping params (nullity0 ty)

459+ -> Expression schema from grouping params (nullity1 ty)

460+ -> Condition schema from grouping params

461+

462+type ChatQueryParams = TuplePG

463+ ( UserId

464+ , Maybe String -- Just UserId as String

465+ , Maybe MessageId

466+ )

467+

468+getChatsQ

469+ :: Limit

470+ -> P.PaginationDirection

471+ -> Query Schema ChatQueryParams (RowPG ChatsResponse)

472+getChatsQ lim dir = select (

473+ #chats ! #messageId `as` #chatResponseMessageId :*

474+ #messages ! #messageStorageAuthorId `as` #chatResponseMessageAuthorId :*

475+ #messages ! #messageStorageDestinationGroupId `as` #chatResponseMessageDestinationGroupId :*

476+ #messages ! #messageStorageDestinationUserId `as` #chatResponseMessageDestinationUserId :*

477+ #messages ! #messageStorageBody `as` #chatResponseMessageBody :*

478+ #messages ! #messageStorageTime `as` #chatResponseMessageTime :*

479+ #groupChats ! #groupChatUsers `as` #chatResponseGroupUsers :*

480+ #groupChats ! #groupChatName `as` #chatResponseGroupName

481+ ) $ from (

482+ (subquery $ chatsQ `As` #chats) &

483+ innerJoin

484+ (table #messages)

485+ (#chats ! #messageId .== #messages ! #messageStorageId) &

486+ leftOuterJoin

487+ (table #groupChats)

488+ (#groupChats ! #groupChatId .== #chats ! #messageGroupId)) &

489+ where_ (isNull (#groupChats ! #groupChatUsers) .||

490+ (#groupChats ! #groupChatUsers .? param @2)) &

491+ where_ (isNotFalse $ #chats ! #messageId .^ param @3) &

492+ orderBy [#chats ! #messageId & order] &

493+ limit lim &

494+ orderBy [#chats ! #messageId & Desc]

495+ where

496+ ((.^), order) = directionToOperator dir

497+ chatsQ :: Query Schema _ ChatsQueryResponse

498+ chatsQ = unionAll groupChats userChats

499+ where

500+ allUserMessages :: Query Schema _ ChatsQueryResponse

501+ allUserMessages = select (

502+ #messageStorageId `as` #messageId :*

503+ null_ `as` #messageGroupId :*

504+ (ifThenElse

505+ (#messageStorageAuthorId .== param @1)

506+ #messageStorageDestinationUserId

507+ #messageStorageAuthorId) `as` #messageUserId) $

508+ from (table #messages) &

509+ where_ (isNotNull #messageStorageDestinationUserId .&&

510+ (#messageStorageAuthorId .== param @1 .||

511+ #messageStorageDestinationUserId .== param @1))

512+ userChats :: Query Schema _ ChatsQueryResponse

513+ userChats = select (

514+ max_ #messageId `as` #messageId :*

515+ null_ `as` #messageGroupId :*

516+ #messageUserId `as` #messageUserId) $

517+ from (subquery $ allUserMessages `As` #allUserMessages) &

518+ groupBy (#allUserMessages ! #messageUserId)

519+ groupChats :: Query Schema _ ChatsQueryResponse

520+ groupChats = select (

521+ max_ #messageStorageId `as` #messageId :*

522+ #messageStorageDestinationGroupId `as` #messageGroupId :*

523+ null_ `as` #messageUserId) $

524+ from (table #messages) &

525+ where_ (isNotNull #messageStorageDestinationGroupId) &

526+ groupBy #messageStorageDestinationGroupId

527+

528+getMessagesQ

529+ :: Limit

530+ -> P.PaginationDirection

531+ -> Query Schema (TuplePG

532+ ( UserId

533+ , UserId

534+ , Maybe MessageId

535+ )) (RowPG MessageStorage)

536+getMessagesQ lim dir = selectStar (from (table #messages) &

537+ where_ (isNotNull #messageStorageDestinationUserId .&&

538+ ((#messageStorageAuthorId .== param @1 .&& #messageStorageDestinationUserId .== param @2) .||

539+ (#messageStorageDestinationUserId .== param @1 .&& #messageStorageAuthorId .== param @2))) &

540+ where_ (isNotFalse $ #messageStorageId .^ param @3) &

541+ orderBy [#messageStorageId & order] &

542+ limit lim &

543+ orderBy [#messageStorageId & Desc])

544+ where

545+ ((.^), order) = directionToOperator dir

546+

547+getGroupMessagesQ

548+ :: Limit

549+ -> P.PaginationDirection

550+ -> Query Schema (TuplePG

551+ ( GroupChatId

552+ , Maybe MessageId

553+ )) (RowPG MessageStorage)

554+getGroupMessagesQ lim dir = selectStar (from (table #messages) &

555+ where_ (isNotNull #messageStorageDestinationGroupId .&&

556+ (#messageStorageDestinationGroupId .== param @1)) &

557+ where_ (isNotFalse $ #messageStorageId .^ param @2) &

558+ orderBy [#messageStorageId & order] &

559+ limit lim &

560+ orderBy [#messageStorageId & Desc])

561+ where

562+ ((.^), order) = directionToOperator dir

563+

564+-- String -- user id as String

565+getGroupChatForUserQ :: Query Schema (TuplePG (String, GroupChatId)) (RowPG GroupChat)

566+getGroupChatForUserQ = selectStar $

567+ (from (table #groupChats)) &

568+ where_ (#groupChatId .== param @2) &

569+ where_ (#groupChatUsers .? param @1)

570+

571+getFacultySearchResultQ :: Query Schema (TuplePG (Only Text)) (RowPG Faculty)

572+getFacultySearchResultQ = selectStar (from (table #faculties) &

573+ where_ (vector @@ query) &

574+ orderBy [

575+ tsRankCd vector1 query & Desc,

576+ tsRankCd vector2 query & Desc,

577+ tsRankCd vector query & Desc

578+ ])

579+ where

580+ vector = tsVector "russian" (textArrayToText [

581+ #facultyName,

582+ #facultyPath,

583+ #facultyCampusName,

584+ (arrayToText #facultyTags)])

585+ vector1 = tsVector "russian" #facultyName

586+ vector2 = tsVector "russian" (textArrayToText [

587+ #facultyName,

588+ #facultyPath])

589+ query = tsQuery "russian" (param @1)

590+

591+searchUsersQ :: Query Schema (TuplePG (Only Text)) (RowPG UserRow)

592+searchUsersQ = select (

593+ #users ! #userRowId :*

594+ #users ! #userRowFirstName :*

595+ #users ! #userRowMiddleName :*

596+ #users ! #userRowLastName :*

597+ #users ! #userRowFacultyUrl :*

598+ #users ! #userRowEmail :*

599+ #users ! #userRowIsValidated :*

600+ #faculties ! #facultyName `as` #userRowFacultyName :*

601+ #faculties ! #facultyUrl `as` #userRowFacultyURL :*

602+ #faculties ! #facultyPath `as` #userRowFacultyPath :*

603+ #faculties ! #facultyCampusName `as` #userRowFacultyCampusName :*

604+ #faculties ! #facultyCampusCode `as` #userRowFacultyCampusCode :*

605+ #faculties ! #facultyTags `as` #userRowFacultyTags :*

606+ #faculties ! #facultyAddress `as` #userRowFacultyAddress

607+ ) (from ((table #users) &

608+ innerJoin (table #faculties)

609+ (#users ! #userRowFacultyUrl .== #faculties ! #facultyUrl)) &

610+ where_ (notNull $ #users ! #userRowIsValidated) &

611+ where_ (vector @@ query) &

612+ orderBy [tsRankCd vector query & Desc] &

613+ limit 100)

614+ where

615+ vector = tsVector' (textArrayToText [

616+ #users ! #userRowFirstName,

617+ #users ! #userRowMiddleName,

618+ #users ! #userRowLastName

619+ ])

620+ query = tsQuery' (param @1)

621+

622+tagsByFrquencyQ :: Query Schema params '["tag" ::: 'NotNull (PG Text), "count" ::: 'NotNull 'PGint8]

623+tagsByFrquencyQ = select

624+ (#fromOnly `as` #tag :* count #fromOnly `as` #count)

625+ (from (subquery $ getTagsQ `As` #tt) &

626+ groupBy #fromOnly)

627+

628+getNpopularTagsQ :: Limit -> Query Schema param (RowPG (Only Text))

629+getNpopularTagsQ lim = select (#tag `as` #fromOnly)

630+ (from (subquery $ tagsByFrquencyQ `As` #tt) &

631+ orderBy [#count & Desc] &

632+ limit lim)

633+

634+

635+searchTagsQ :: Query Schema (TuplePG (Only Text)) (RowPG (Only Text))

636+searchTagsQ = select (#tag `as` #fromOnly) $

637+ from (subquery (tagsByFrquencyQ `As` #tt)) &

638+ where_ (vector @@ query) &

639+ orderBy [#count & Desc] &

640+ limit 100

641+ where

642+ query = tsQuery' (param @1)

643+ vector = tsVector' #tag

644+

645+tsRankCd

646+ :: Expression schema from grouping params ('NotNull 'PGtext)

647+ -> Expression schema from grouping params ('NotNull 'PGtext)

648+ -> Expression schema from grouping params ('NotNull 'PGfloat4)

649+tsRankCd vector query = UnsafeExpression $

650+ "ts_rank_cd" <> parenthesized (commaSeparated ["ARRAY[1,1,1,1]", renderExpression vector, renderExpression query, "2|4|8|16|32"])

651+

652+tsVector

653+ :: ByteString -- ^ Language

654+ -> Expression schema from grouping params ('NotNull 'PGtext)

655+ -> Expression schema from grouping params ('NotNull 'PGtext)

656+tsVector lang x = UnsafeExpression $

657+ "to_tsvector" <> parenthesized (commaSeparated [singleQuotedUtf8 lang, renderExpression x])

658+

659+tsVector'

660+ :: Expression schema from grouping params ('NotNull 'PGtext)

661+ -> Expression schema from grouping params ('NotNull 'PGtext)

662+tsVector' x = UnsafeExpression $

663+ "to_tsvector" <> parenthesized (renderExpression x)

664+

665+tsQuery

666+ :: ByteString -- ^ Language

667+ -> Expression schema from grouping params ('NotNull 'PGtext)

668+ -> Expression schema from grouping params ('NotNull 'PGtext)

669+tsQuery lang x = UnsafeExpression $

670+ "to_tsquery" <> parenthesized (commaSeparated [singleQuotedUtf8 lang, renderExpression x])

671+

672+tsQuery'

673+ :: Expression schema from grouping params ('NotNull 'PGtext)

674+ -> Expression schema from grouping params ('NotNull 'PGtext)

675+tsQuery' x = UnsafeExpression $

676+ "to_tsquery" <> parenthesized (renderExpression x)

677+

678+arrayToText

679+ :: Expression schema from grouping params ('NotNull ('PGvararray ('NotNull 'PGtext)))

680+ -> Expression schema from grouping params ('NotNull 'PGtext)

681+arrayToText x = UnsafeExpression $

682+ "array_to_string" <> parenthesized (commaSeparated [renderExpression x, "' '"])

683+

684+(@@)

685+ :: Expression schema from grouping params (nullity0 'PGtext)

686+ -> Expression schema from grouping params (nullity1 'PGtext)

687+ -> Expression schema from grouping params (nullity2 'PGbool)

688+(@@) = unsafeBinaryOp "@@"

689+

690+space :: Expression schema from grouping params ('NotNull 'PGtext)

691+space = UnsafeExpression "' '"

692+

693+textArrayToText

694+ :: [Expression schema from grouping params ('NotNull 'PGtext)]

695+ -> Expression schema from grouping params ('NotNull 'PGtext)

696+textArrayToText = fold . L.intersperse space

697+

698+createUserQ :: Manipulation Schema (TuplePG UserCreation) (RowPG (Only UserId))

699+createUserQ = insertRow #users (

700+ Default `as` #userRowId :*

701+ Set (param @1) `as` #userRowFirstName :*

702+ Set (param @2) `as` #userRowMiddleName :*

703+ Set (param @3) `as` #userRowLastName :*

704+ Set (param @4) `as` #userRowFacultyUrl :*

705+ Set (param @5) `as` #userRowEmail :*

706+ Set false `as` #userRowIsValidated)

707+ OnConflictDoRaise

708+ (Returning (#userRowId `as` #fromOnly))

709+

710+removeUnverifiedUserQ :: Manipulation Schema (TuplePG (Only UserEmail)) '[]

711+removeUnverifiedUserQ = deleteFrom_ #users

712+ (#userRowEmail .== param @1 .&&

713+ (not_ . notNull $ #userRowIsValidated))

714+

715+

716+createTokenQ :: Manipulation Schema (TuplePG Token) '[]

717+createTokenQ = insertRow_ #tokens (

718+ Set (param @1) `as` #tokenUserId :*

719+ Set (param @2) `as` #tokenValue :*

720+ Set (param @3) `as` #tokenExpiryDate :*

721+ Set (param @4) `as` #tokenVerificationCode :*

722+ Set (param @5) `as` #tokenActivationTriesLeft :*

723+ Set (param @6) `as` #tokenUserAgent :*

724+ Set (param @7) `as` #tokenActivationCode :*

725+ Set (param @8) `as` #tokenDeactivationCode

726+ )

727+

728+updateTokenQ :: Manipulation Schema (TuplePG Token) '[]

729+updateTokenQ = update_ #tokens (

730+ Same `as` #tokenUserId :*

731+ Same `as` #tokenValue :*

732+ Set (param @3) `as` #tokenExpiryDate :*

733+ Set (param @4) `as` #tokenVerificationCode :*

734+ Set (param @5) `as` #tokenActivationTriesLeft :*

735+ Set (param @6) `as` #tokenUserAgent :*

736+ Set (param @7) `as` #tokenActivationCode :*

737+ Set (param @8) `as` #tokenDeactivationCode)

738+ (#tokenUserId .== param @1 .&& #tokenValue .== param @2)

739+

740+deleteTokenQ :: Manipulation Schema (TuplePG (UserId, ByteString)) '[]

741+deleteTokenQ = deleteFrom_ #tokens

742+ (#tokenUserId .== param @1 .&& #tokenValue .== param @2)

743+

744+validateUserQ :: Manipulation Schema (TuplePG (Only UserId)) '[]

745+validateUserQ = update_ #users (

746+ Same `as` #userRowId :*

747+ Same `as` #userRowFirstName :*

748+ Same `as` #userRowMiddleName :*

749+ Same `as` #userRowLastName :*

750+ Same `as` #userRowFacultyUrl :*

751+ Same `as` #userRowEmail :*

752+ Set true `as` #userRowIsValidated)

753+ (#userRowId .== param @1)

754+

755+getTokenQ :: Query Schema (TuplePG (UserId, ByteString)) (RowPG Token)

756+getTokenQ = selectStar (from (table #tokens) &

757+ where_ (#tokenUserId .== param @1 .&&

758+ #tokenValue .== param @2))

759+

760+getTokenActivationQ :: Query Schema (TuplePG (UserId, ByteString)) (RowPG Token)

761+getTokenActivationQ = selectStar (from (table #tokens) &

762+ where_ (#tokenUserId .== param @1 .&&

763+ #tokenActivationCode .== param @2))

764+

765+deactivateTokenQ :: Manipulation Schema (TuplePG (UserId, ByteString)) (RowPG (Only Text))

766+deactivateTokenQ = deleteFrom #tokens

767+ (#tokenUserId .== param @1 .&&

768+ #tokenDeactivationCode .== param @2)

769+ (Returning (#tokenUserAgent `as` #fromOnly))

770+

771+getVerifiedTokenQ :: Query Schema (TuplePG (UserId, ByteString)) (RowPG Token)

772+getVerifiedTokenQ = selectStar (from (table #tokens) &

773+ where_ (#tokenUserId .== param @1 .&&

774+ #tokenValue .== param @2 .&&

775+ isNull #tokenVerificationCode .&&

776+ currentTimestamp .< #tokenExpiryDate))

777+

778+killAllTokensQ :: Manipulation Schema (TuplePG (Only UserId)) '[]

779+killAllTokensQ = deleteFrom_ #tokens

780+ (#tokenUserId .== param @1)

781+

782+pruneDeadTokensQ :: Manipulation Schema '[] '[]

783+pruneDeadTokensQ = deleteFrom_ #tokens

784+ (#tokenExpiryDate .< currentTimestamp)

785+

786+pruneGhostUsersQ :: Manipulation Schema '[] '[]

787+pruneGhostUsersQ = deleteFrom_ #users

788+ ((not_ . in_ #userRowId $ select (#tokens ! #tokenUserId `as` #id) (from $ table #tokens)) .&&

789+ (not_ . notNull $ #userRowIsValidated))

790+

234-- MARK: FrontEnd Data Structures

791-- MARK: FrontEnd Data Structures

235

792

793+instance HasValidatableText UserCreation where

794+ validateText UserCreation{..} = all validateText [

795+ userCreationFirstName,

796+ userCreationMiddleName,

797+ userCreationLastName,

798+ userCreationUserFaculty,

799+ userCreationUserEmail]

800+

801+data UserCreation = UserCreation {

802+ userCreationFirstName :: Text,

803+ userCreationMiddleName :: Text,

804+ userCreationLastName :: Text,

805+ userCreationUserFaculty :: FacultyUrl,

806+ userCreationUserEmail :: Text

807+} deriving (GHC.Generic, SOP.Generic, SOP.HasDatatypeInfo)

808+

809+instance ToJSON UserCreation where

810+ toJSON (UserCreation fName mName lName faculty email) = object [

811+ "firstName" .= fName,

812+ "middleName" .= mName,

813+ "lastName" .= lName,

814+ "faculty" .= faculty,

815+ "email" .= email

816+ ]

817+

818+instance FromJSON UserCreation where

819+ parseJSON = withObject "user creation" $ \e ->

820+ UserCreation <$> e .: "firstName" <*> e .: "middleName" <*> e .: "lastName" <*> e .: "faculty" <*> e .: "email"

821+

822+data UserUpdateRow = UserUpdateRow {

823+ userUpdateRowId :: UserId,

824+ userUpdateRowFirstName :: Text,

825+ userUpdateRowMiddleName :: Text,

826+ userUpdateRowLastName :: Text,

827+ userUpdateRowUserFaculty :: FacultyUrl

828+} deriving (GHC.Generic, SOP.Generic, SOP.HasDatatypeInfo)

829+

830+

236data NamedChannelCreation = NamedChannelCreation {

831data NamedChannelCreation = NamedChannelCreation {

237 namedChannelCreationOwner :: UserId,

832 namedChannelCreationOwner :: UserId,

238 namedChannelCreationName :: Text,

833 namedChannelCreationName :: Text,

239 namedChannelCreationTags :: Vector Text,

834 namedChannelCreationTags :: Vector Text,

240 namedChannelCreationPeopleIds :: Vector UserId

835 namedChannelCreationPeopleIds :: Vector UserId

241−} deriving GHC.Generic

836+} deriving (GHC.Generic, SOP.Generic, SOP.HasDatatypeInfo)

242−

243−instance SOP.Generic NamedChannelCreation

244−instance SOP.HasDatatypeInfo NamedChannelCreation

245

837

246addUserToChannelCreate :: UserId -> NamedChannelCreationRequest -> NamedChannelCreation

838addUserToChannelCreate :: UserId -> NamedChannelCreationRequest -> NamedChannelCreation

247addUserToChannelCreate uId (NamedChannelCreationRequest cName cTags cPeople) = NamedChannelCreation uId cName cTags cPeople

839addUserToChannelCreate uId (NamedChannelCreationRequest cName cTags cPeople) = NamedChannelCreation uId cName cTags cPeople

248

840

249−

250data NamedChannelFull = NamedChannelFull {

841data NamedChannelFull = NamedChannelFull {

251 namedChannelFullId :: NamedChannelId,

842 namedChannelFullId :: NamedChannelId,

252 namedChannelFullOwner :: UserId,

843 namedChannelFullOwner :: UserId,

@@ -272,18 +863,46 @@ getChannelForUser uId cId = do

272 Nothing -> lift $ S.throwError S.err404

863 Nothing -> lift $ S.throwError S.err404

273

864

274-- TODO: Reject bad requests. Should be binary.

865-- TODO: Reject bad requests. Should be binary.

275−verifiedUsers :: [UserId] -> StaticPQ [UserId]

866+verifyUsers :: [UserId] -> StaticPQ ()

276−verifiedUsers uIds =

867+verifyUsers uIds =

277 case verifiedUserIdsQ uIds of

868 case verifiedUserIdsQ uIds of

869+ Just uIdsQ -> do

278− Just uIdsQ -> fmap fromOnly <$> (runQuery uIdsQ >>= getRows)

870+ (us :: [UserId]) <- fmap fromOnly <$> (runQuery uIdsQ >>= getRows)

871+ when (length us /= length uIds) $ lift $ S.throwError impossibleContent

279− Nothing -> return []

872+ Nothing -> return ()

873+

874+deleteGroupChat :: GroupChatId -> StaticPQ ()

875+deleteGroupChat gId = do

876+ _ <- manipulateParams deleteGroupChatQ (Only gId)

877+ _ <- manipulateParams deleteGroupChatMessagesQ (Only gId)

878+ return ()

879+ where

880+ deleteGroupChatQ :: Manipulation Schema (TuplePG (Only GroupChatId)) '[]

881+ deleteGroupChatQ = deleteFrom_ #groupChats

882+ (#groupChatId .== param @1)

883+ deleteGroupChatMessagesQ :: Manipulation Schema (TuplePG (Only GroupChatId)) '[]

884+ deleteGroupChatMessagesQ = deleteFrom_ #messages

885+ (#messageStorageDestinationGroupId .== param @1)

886+

887+-- NOTE: Not transactional

888+createUser :: UserCreation -> StaticPQ UserId

889+createUser creation = do

890+ _ <- manipulateParams removeUnverifiedUserQ (Only $ userCreationUserEmail creation)

891+ rowThing <- manipulateParams createUserQ creation >>= firstRow >>= fromMaybe500

892+ return (fromOnly rowThing)

280

893

281-- MARK: FrontEnd functions

894-- MARK: FrontEnd functions

282

895

896+-- Nothing <=> no user

897+getPostsForUser

898+ :: Maybe PostId

899+ -> Limit

900+ -> P.PaginationDirection

901+ -> UserId

283−getPostsForUser :: Word64 -> UserId -> StaticPQ (Maybe (ResponseWithUsers [Post]))

902+ -> StaticPQ (Maybe (ResponseWithUsers [Post]))

284−getPostsForUser lim uId = do

903+getPostsForUser pId lim dir uId = do

285− postRows <- runQueryParams (getLastNPostsForUserQ lim) (Only uId) >>= getRows

904+ postRows <- runQueryParams (getLastNPostsForUserQ lim dir) (pId, uId) >>= getRows

286− rowsToPosts postRows `liftMaybe` wrapIntoResponse

905+ wrapIntoResponse (fromMaybe [] . rowsToPosts $ postRows)

287

906

288getPosts :: [PostId] -> StaticPQ (Maybe (ResponseWithUsers [Post]))

907getPosts :: [PostId] -> StaticPQ (Maybe (ResponseWithUsers [Post]))

289getPosts pId =

908getPosts pId =

@@ -293,52 +912,88 @@ getPosts pId =

293 rowsToPosts postRows `liftMaybe` wrapIntoResponse

912 rowsToPosts postRows `liftMaybe` wrapIntoResponse

294 Nothing -> return Nothing

913 Nothing -> return Nothing

295

914

915+getLastPosts

916+ :: Maybe PostId

917+ -> Limit

918+ -> P.PaginationDirection

296−getLastPosts :: Word64 -> StaticPQ (Maybe (ResponseWithUsers [Post]))

919+ -> StaticPQ (Maybe (ResponseWithUsers [Post]))

297−getLastPosts n = do

920+getLastPosts pId lim dir = do

298− postRows <- runQuery (getLastNPostsQ n) >>= getRows

921+ postRows <- runQueryParams (getLastPostsQ id lim dir) (Only pId) >>= getRows

299 rowsToPosts postRows `liftMaybe` wrapIntoResponse

922 rowsToPosts postRows `liftMaybe` wrapIntoResponse

300

923

301−getUser :: UserId -> StaticPQ User

924+getUserWithEmail :: UserEmail -> StaticPQ (Maybe (User FacultyUrl))

302−getUser uId = runQueryParams getUserQ (Only uId) >>= getRow 0

925+getUserWithEmail email = runQueryParams getUserWithEmailQ (Only email) >>= firstRow

303

926

304−getUsers :: [UserId] -> StaticPQ (Maybe [User])

927+getUsers :: [UserId] -> StaticPQ (Maybe [User Faculty])

305−getUsers ids = getUsersQ ids `liftMaybe` (fmap Just . (runQuery >=> getRows))

928+getUsers ids = getUsersQ ids `liftMaybe` (fmap (Just . map rowToUser) . (runQuery >=> getRows))

306

929

307−getAllUsers :: StaticPQ [User]

930+getAllUsers :: StaticPQ [User Faculty]

308−getAllUsers = runQuery getAllUsersQ >>= getRows

931+getAllUsers = fmap rowToUser <$> (runQuery getAllUsersQ >>= getRows)

309

932

310publishPost :: UserId -> PostCreation -> StaticPQ PostId

933publishPost :: UserId -> PostCreation -> StaticPQ PostId

311−publishPost uId pc = commitedTransactionallyUpdate $ do

934+publishPost uId pc = commitedTransactionallyUpdate $ do

312 pId' <- manipulateParams createPostRowQ (uId, postCreationTags pc) >>= firstRow

935 pId' <- manipulateParams createPostRowQ (uId, postCreationTags pc) >>= firstRow

313 case pId' of

936 case pId' of

314 (Just (Only pId)) -> do

937 (Just (Only pId)) -> do

315− traversePrepared_ createPostElementRowsQ $ elementsToRows pId (postCreationBody pc)

938+ traversePrepared_ createPostElementRowsQ $ elementsToRows pId (map stripPostElement $ postCreationBody pc)

316 return pId

939 return pId

317 _ -> lift $ S.throwError S.err404

940 _ -> lift $ S.throwError S.err404

318

941

319createNewChannel :: UserId -> NamedChannelCreationRequest -> StaticPQ (Maybe NamedChannelId)

942createNewChannel :: UserId -> NamedChannelCreationRequest -> StaticPQ (Maybe NamedChannelId)

320createNewChannel uId req = commitedTransactionallyUpdate $ do

943createNewChannel uId req = commitedTransactionallyUpdate $ do

321− uIds <- verifiedUsers . toList $ namedChannelCreationRequestPeopleIds req

944+ let uIds = toList $ namedChannelCreationRequestPeopleIds req

945+ verifyUsers uIds

322 cId <- manipulateParams createNamedChannelQ (addUserToChannelCreate uId (req {namedChannelCreationRequestPeopleIds = fromList uIds})) >>= firstRow

946 cId <- manipulateParams createNamedChannelQ (addUserToChannelCreate uId (req {namedChannelCreationRequestPeopleIds = fromList uIds})) >>= firstRow

323 return $ fmap fromOnly cId

947 return $ fmap fromOnly cId

324

948

949+channelCountForUser :: UserId -> StaticPQ Int64

950+channelCountForUser uId = (fromMaybe 0 . fmap fromOnly) <$> (runQueryParams countChannelsQ (Only uId) >>= firstRow)

951+

325updateChannel :: UserId -> NamedChannel UserId -> StaticPQ ()

952updateChannel :: UserId -> NamedChannel UserId -> StaticPQ ()

326−updateChannel uId req = commitedTransactionallyUpdate $ do

953+updateChannel uId req = do

327− uIds <- fmap fromList . verifiedUsers . toList $ namedChannelPeopleIds req

954+ let uIds = namedChannelPeopleIds req

955+ verifyUsers (toList uIds)

328 _ <- getChannelForUser uId $ namedChannelId req

956 _ <- getChannelForUser uId $ namedChannelId req

329− _ <- manipulateParams updateNamedChannelQ $ addUserToChannelUpdate uId (req {namedChannelPeopleIds = uIds})

957+ _ <- commitedTransactionallyUpdate $ manipulateParams updateNamedChannelQ $ addUserToChannelUpdate uId (req {namedChannelPeopleIds = uIds})

330 return ()

958 return ()

331

959

960+getFaculty :: Text -> StaticPQ Faculty

961+getFaculty t = runQueryParams getFacultyQ (Only t) >>= firstRow >>= fromMaybe404

962+

963+isValidFaculty :: FacultyUrl -> StaticPQ Bool

964+isValidFaculty url = do

965+ (faculty :: Maybe Faculty) <- runQueryParams getFacultyQ (Only url) >>= firstRow

966+ return $ isJust faculty

967+

968+updateFaculty :: Faculty -> StaticPQ ()

969+updateFaculty fac = void $ manipulateParams updateFacultyQ fac

970+

971+getChannelPosts

972+ :: UserId

973+ -> Maybe PostId

974+ -> Limit

975+ -> P.PaginationDirection

976+ -> NamedChannelId

332−getChannelPosts :: UserId -> Limit -> NamedChannelId -> StaticPQ (ResponseWithUsers [Post])

977+ -> StaticPQ (ResponseWithUsers [Post])

333−getChannelPosts uId lim cId = do

978+getChannelPosts uId pId lim dir cId = do

334 channel <- getChannelForUser uId cId

979 channel <- getChannelForUser uId cId

980+ postRows <- runQueryParams (getChannelPostsQ

981+ lim

982+ dir

335− postRows <- runQuery (getChannelPostsQ lim (toList $ namedChannelFullPeopleIds channel) (namedChannelFullTags channel))

983+ (toList $ namedChannelFullPeopleIds channel)

984+ (namedChannelFullTags channel))

985+ (Only pId)

336 >>= getRows

986 >>= getRows

337 fmap (fromMaybe $ ResponseWithUsers mempty mempty) $ rowsToPosts postRows `liftMaybe` wrapIntoResponse

987 fmap (fromMaybe $ ResponseWithUsers mempty mempty) $ rowsToPosts postRows `liftMaybe` wrapIntoResponse

338

988

989+getAnonymousChannelPosts

990+ :: Maybe PostId

991+ -> Limit

992+ -> P.PaginationDirection

993+ -> AnonymousChannel

339−getAnonymousChannelPosts :: Limit -> AnonymousChannel -> StaticPQ (ResponseWithUsers [Post])

994+ -> StaticPQ (ResponseWithUsers [Post])

340−getAnonymousChannelPosts lim (AnonymousChannel tags people) = do

995+getAnonymousChannelPosts pId lim dir (AnonymousChannel tags people) = do

341− postRows <- runQuery (getChannelPostsQ lim people tags) >>= getRows

996+ postRows <- runQueryParams (getChannelPostsQ lim dir people tags) (Only pId) >>= getRows

342 fmap (fromMaybe $ ResponseWithUsers mempty mempty) $ rowsToPosts postRows `liftMaybe` wrapIntoResponse

997 fmap (fromMaybe $ ResponseWithUsers mempty mempty) $ rowsToPosts postRows `liftMaybe` wrapIntoResponse

343

998

344getAllChannels :: UserId -> StaticPQ [NamedChannel UserId]

999getAllChannels :: UserId -> StaticPQ [NamedChannel UserId]

@@ -346,16 +1001,248 @@ getAllChannels uId = fmap (map removeUserFromChannel) $

346 runQueryParams getAllChannelsForUserQ (Only uId) >>= getRows

1001 runQueryParams getAllChannelsForUserQ (Only uId) >>= getRows

347

1002

348deleteNamedChannel :: UserId -> NamedChannelId -> StaticPQ ()

1003deleteNamedChannel :: UserId -> NamedChannelId -> StaticPQ ()

349−deleteNamedChannel uId cId = commitedTransactionallyUpdate $ do

1004+deleteNamedChannel uId cId = do

350 _ <- getChannelForUser uId cId

1005 _ <- getChannelForUser uId cId

351− _ <- manipulateParams deleteNamedChannelQ (Only cId)

1006+ _ <- commitedTransactionallyUpdate $ manipulateParams deleteNamedChannelQ (Only cId)

1007+ return ()

1008+

1009+getTags :: Limit -> StaticPQ [String]

1010+getTags lim = map fromOnly <$> (runQuery (getNpopularTagsQ lim) >>= getRows)

1011+

1012+getDialogs

1013+ :: UserId

1014+ -> Maybe MessageId

1015+ -> Limit

1016+ -> P.PaginationDirection

1017+ -> StaticPQ (ResponseWithUsers [Dialog])

1018+getDialogs uId mId lim dir = do

1019+ resp <- runQueryParams (getChatsQ lim dir) (uId, Just $ show uId, mId) >>= getRows

1020+ (>>= fromMaybe500) $ (responseToDialogs uId resp `liftMaybe` wrapIntoResponse)

1021+

1022+getMessagesInUserChat

1023+ :: UserId

1024+ -> UserId

1025+ -> Maybe MessageId

1026+ -> Limit

1027+ -> P.PaginationDirection

1028+ -> StaticPQ [Message]

1029+getMessagesInUserChat selfId uId mId lim dir = do

1030+ resp <- runQueryParams (getMessagesQ lim dir) (selfId, uId, mId) >>= getRows

1031+ fromMaybe500 . sequence . map restoreMessage $ resp

1032+

1033+getMessagesInGroupChat

1034+ :: UserId

1035+ -> GroupChatId

1036+ -> Maybe MessageId

1037+ -> Limit

1038+ -> P.PaginationDirection

1039+ -> StaticPQ [Message]

1040+getMessagesInGroupChat selfId gId mId lim dir = do

1041+ _ <- getGroupChatForUser selfId gId

1042+ resp <- runQueryParams (getGroupMessagesQ lim dir) (gId, mId) >>= getRows

1043+ return . catMaybes . map restoreMessage $ resp

1044+

1045+sendMessage :: UserId -> MessageCreation -> StaticPQ MessageId

1046+sendMessage selfId (MessageCreation (Just gId) uId@Nothing (Jsonb body)) = do

1047+ _ <- getGroupChatForUser selfId gId

1048+ (Only mId) <- manipulateParams createMessageQ (selfId, Just gId, uId, Jsonb $ stripPostElement body)

1049+ >>= firstRow >>= fromMaybe500

1050+ return mId

1051+sendMessage selfId (MessageCreation gId@Nothing (Just uId) (Jsonb body)) = do

1052+ verifyUsers [uId]

1053+ (Only mId) <- manipulateParams createMessageQ (selfId, gId, Just uId, Jsonb $ stripPostElement body)

1054+ >>= firstRow >>= fromMaybe500

1055+ return mId

1056+sendMessage _ _ = lift $ S.throwError S.err400

1057+

1058+createGroupChat :: UserId -> GroupChatCreation -> StaticPQ GroupChatId

1059+createGroupChat uId (GroupChatCreation (Jsonb chatUsers) name) = do

1060+ verifyUsers . M.keys $ chatUsers

1061+ commitedTransactionallyUpdate $ do

1062+ let chatUsers' = M.insert uId maxChatPermissions chatUsers

1063+ (Only chatId) <- manipulateParams createGroupChatQ (GroupChatCreation (Jsonb chatUsers') name)

1064+ >>= firstRow >>= fromMaybe500

1065+ _ <- manipulateParams createPhantomMessageQ (Only chatId)

1066+ return chatId

1067+

1068+updateGroupChat :: UserId -> GroupChat -> StaticPQ ()

1069+updateGroupChat uId (GroupChat gId (Jsonb perms) name) = do

1070+ verifyUsers . M.keys $ perms

1071+ commitedTransactionallyUpdate $ do

1072+ (GroupChat _ (Jsonb perms') _) <- getGroupChatForUser uId gId

1073+ let userPerm = fromMaybe minChatPermissions $ M.lookup uId perms'

1074+ unless (isAdmin userPerm) $ lift $ S.throwError $ S.err401

1075+ let newPerms = M.insert uId userPerm perms

1076+ void $ manipulateParams updateGroupChatQ (GroupChat gId (Jsonb newPerms) name)

1077+

1078+leaveGroupChat :: UserId -> GroupChatId -> StaticPQ ()

1079+leaveGroupChat uId gId = commitedTransactionallyUpdate $ do

1080+ gChat@(GroupChat _ (Jsonb perms) _) <- getGroupChatForUser uId gId

1081+ let newPerms = M.delete uId perms

1082+ if M.null newPerms

1083+ then deleteGroupChat gId

1084+ else void $ manipulateParams updateGroupChatQ gChat{groupChatUsers = Jsonb newPerms}

1085+

1086+getGroupChatForUser :: UserId -> GroupChatId -> StaticPQ GroupChat

1087+getGroupChatForUser uId gId = do

1088+ chat <- runQueryParams getGroupChatForUserQ (show uId, gId) >>= firstRow

1089+ case (chat) of

1090+ (Just c) -> return c

1091+ Nothing -> lift $ S.throwError S.err404

1092+

1093+groupChatIsValidForUser :: UserId -> GroupChatId -> StaticPQ Bool

1094+groupChatIsValidForUser uId gId = do

1095+ (chat :: Maybe GroupChat) <- runQueryParams getGroupChatForUserQ (show uId, gId) >>= firstRow

1096+ return $ isJust chat

1097+

1098+getFacultyFromQuery :: T.Text -> StaticPQ [Faculty]

1099+getFacultyFromQuery query =

1100+ runQueryParams getFacultySearchResultQ (Only . queryFromTextAbbr $ query) >>= getRows

1101+

1102+searchUsers :: T.Text -> StaticPQ [User Faculty]

1103+searchUsers query = do

1104+ unless (validateText query) $ lift $ throwError lengthExceeded

1105+ if (T.null . T.filter isAlpha $ query)

1106+ then return []

1107+ else map rowToUser <$> (runQueryParams searchUsersQ (Only . queryFromText $ query) >>= getRows)

1108+

1109+searchTags :: T.Text -> StaticPQ [Text]

1110+searchTags "" = return []

1111+searchTags query = map fromOnly <$>

1112+ (runQueryParams searchTagsQ

1113+ (Only . (<> ":*") . T.strip $ query) >>= getRows)

1114+

1115+createToken :: Token -> StaticPQ ()

1116+createToken token = void $ manipulateParams createTokenQ token

1117+

1118+killAllTokens :: UserId -> StaticPQ ()

1119+killAllTokens = void . manipulateParams killAllTokensQ . Only

1120+

1121+pruneAuth :: StaticPQ ()

1122+pruneAuth = do

1123+ _ <- commitedTransactionallyUpdate . manipulate $ pruneDeadTokensQ

1124+ _ <- commitedTransactionallyUpdate . manipulate $ pruneGhostUsersQ

352 return ()

1125 return ()

353

1126

354−getTags :: StaticPQ [String]

1127+searchChannels :: UserId -> Text -> StaticPQ [NamedChannel UserId]

355−getTags = map fromOnly <$> (runQuery getTagsQ >>= getRows)

1128+searchChannels uId query = fmap (map removeUserFromChannel) $

1129+ runQueryParams searchChannelsForUserQ (uId, queryFromText query) >>= getRows

1130+

1131+-- NOTE: Not transactional

1132+validateToken :: Token -> StaticPQ ()

1133+validateToken token = do

1134+ void $ manipulateParams updateTokenQ token{tokenVerificationCode = Nothing, tokenActivationCode = Nothing}

1135+ void $ manipulateParams validateUserQ $ Only $ tokenUserId token

1136+

1137+invalidateToken :: UserId -> ByteString -> StaticPQ ()

1138+invalidateToken uId bs = void . manipulateParams deleteTokenQ $ (uId, bs)

1139+

1140+tryVerifyToken :: UserId -> ByteString -> Int -> StaticPQ (Maybe Token)

1141+tryVerifyToken uId tokenData code = commitedTransactionallyUpdate $ do

1142+ token' <- runQueryParams getTokenQ (uId, hash tokenData) >>= firstRow

1143+ case token' of

1144+ Nothing -> return Nothing

1145+ Just token -> do

1146+ if (tokenVerificationCode token == Just (hashVerificationCode code))

1147+ then validateToken token >> (return $ Just token)

1148+ else do

1149+ let triesLeft = tokenActivationTriesLeft token - 1

1150+ if triesLeft <= 0

1151+ then invalidateToken (tokenUserId token) (tokenValue token) >> return Nothing

1152+ else do

1153+ let newToken = token{tokenActivationTriesLeft = triesLeft}

1154+ _ <- manipulateParams updateTokenQ newToken

1155+ return Nothing

1156+

1157+tryActivateToken :: UserId -> ByteString -> StaticPQ (Maybe Token)

1158+tryActivateToken uId activationData = do

1159+ let hData = hash activationData

1160+ token' <- runQueryParams getTokenActivationQ (uId, hData) >>= firstRow

1161+ case token' of

1162+ Nothing -> return Nothing

1163+ Just token -> do

1164+ if (tokenActivationCode token == Just hData)

1165+ then commitedTransactionallyUpdate (validateToken token) >> (return $ Just token)

1166+ else return Nothing

1167+

1168+deactivateToken :: UserId -> ByteString -> StaticPQ (Maybe Text)

1169+deactivateToken uId dData = fmap fromOnly <$> (manipulateParams deactivateTokenQ (uId, hash dData) >>= firstRow)

1170+

1171+getVerifiedToken :: UserId -> ByteString -> StaticPQ (Maybe Token)

1172+getVerifiedToken uId tokenData = runQueryParams getVerifiedTokenQ (uId, hash tokenData) >>= firstRow

1173+

1174+updateUser :: (UserUpdateRow) -> StaticPQ (Maybe UserId)

1175+updateUser user = fmap fromOnly <$> (manipulateParams updateUserQ (normalizeUser user) >>= firstRow)

356

1176

357-- MARK: Utils

1177-- MARK: Utils

358

1178

1179+normalizeUser :: UserUpdateRow -> UserUpdateRow

1180+normalizeUser UserUpdateRow{..} = UserUpdateRow {

1181+ userUpdateRowId = userUpdateRowId,

1182+ userUpdateRowFirstName = T.strip $ userUpdateRowFirstName,

1183+ userUpdateRowMiddleName = T.strip $ userUpdateRowMiddleName,

1184+ userUpdateRowLastName = T.strip $ userUpdateRowLastName,

1185+ userUpdateRowUserFaculty = T.toLower . T.strip $ userUpdateRowUserFaculty

1186+}

1187+

1188+data UserRow = UserRow {

1189+ userRowId :: UserId,

1190+ userRowFirstName :: Text,

1191+ userRowMiddleName :: Text,

1192+ userRowLastName :: Text,

1193+ userRowFacultyUrl :: FacultyUrl,

1194+ userRowEmail :: Text,

1195+ userRowIsValidated :: Bool,

1196+ userRowFacultyName :: T.Text,

1197+ userRowFacultyURL :: FacultyUrl,

1198+ userRowFacultyPath :: T.Text,

1199+ userRowFacultyCampusName :: T.Text,

1200+ userRowFacultyCampusCode :: T.Text,

1201+ userRowFacultyTags :: V.Vector T.Text,

1202+ userRowFacultyAddress :: T.Text

1203+} deriving (GHC.Generic, SOP.Generic, SOP.HasDatatypeInfo)

1204+

1205+rowToUser :: UserRow -> User Faculty

1206+rowToUser UserRow{..} = User {

1207+ userId = userRowId,

1208+ firstName = userRowFirstName,

1209+ middleName = userRowMiddleName,

1210+ lastName = userRowLastName,

1211+ userFaculty = Faculty {

1212+ facultyName = userRowFacultyName,

1213+ facultyUrl = userRowFacultyURL,

1214+ facultyPath = userRowFacultyPath,

1215+ facultyCampusName = userRowFacultyCampusName,

1216+ facultyCampusCode = userRowFacultyCampusCode,

1217+ facultyTags = userRowFacultyTags,

1218+ facultyAddress = userRowFacultyAddress

1219+ },

1220+ userEmail = userRowEmail

1221+ }

1222+

1223+queryFromTextAbbr :: Text -> Text

1224+queryFromTextAbbr = T.unwords . L.intersperse "&" . map processTerm . filter (not . T.null) . T.split (not . isAlphaNum)

1225+ where

1226+ processTerm :: Text -> Text

1227+ processTerm t = "(" <> t <> ":*" <> (

1228+ if T.length t <= 5

1229+ then (" | (" <>) . (<> ")") . T.unwords . L.intersperse "<->" . map (<> ":*") . map T.singleton . T.unpack $ t

1230+ else mempty

1231+ ) <> ")"

1232+

1233+queryFromText :: Text -> Text

1234+queryFromText = T.unwords . L.intersperse "&" . map processTerm . filter (not . T.null) . T.split (not . isPrint)

1235+ where

1236+ processTerm :: Text -> Text

1237+ processTerm t = t <> ":*"

1238+

1239+directionToOperator

1240+ :: P.PaginationDirection

1241+ -> (ConditionOp schema0 from0 grouping0 params0 nullity0 nullity1 (ty :: PGType),

1242+ (Expression schema2 from2 grouping2 params2 _ -> SortExpression schema2 from2 grouping2 params2))

1243+directionToOperator P.BackPagination = ((.<), Desc)

1244+directionToOperator P.ForwardPagination = ((.>), Asc)

1245+

359foldMaybe :: [Maybe a] -> Maybe [a]

1246foldMaybe :: [Maybe a] -> Maybe [a]

360foldMaybe [] = Just []

1247foldMaybe [] = Just []

361foldMaybe (Nothing : _) = Nothing

1248foldMaybe (Nothing : _) = Nothing

@@ -379,7 +1266,7 @@ unsafeIntToExpr = UnsafeExpression . pack . show

379

1266

380data ResponseWithUsers r = ResponseWithUsers {

1267data ResponseWithUsers r = ResponseWithUsers {

381 response :: r,

1268 response :: r,

382− users :: M.Map UserId User

1269+ users :: M.Map UserId (User Faculty)

383} deriving (Generic)

1270} deriving (Generic)

384

1271

385instance (ToJSON r) => ToJSON (ResponseWithUsers r)

1272instance (ToJSON r) => ToJSON (ResponseWithUsers r)

@@ -392,6 +1279,17 @@ class HasUsers r where

392 wrapIntoResponse :: r -> StaticPQ (Maybe (ResponseWithUsers r))

1279 wrapIntoResponse :: r -> StaticPQ (Maybe (ResponseWithUsers r))

393 wrapIntoResponse r = wrapIntoUsers r $ userSet r

1280 wrapIntoResponse r = wrapIntoUsers r $ userSet r

394

1281

1282+instance HasUsers Dialog where

1283+ userSet (GroupDialog chat _) = userSet chat

1284+ userSet (UserDialog _ mess) = userSet mess

1285+

1286+instance HasUsers GroupChat where

1287+ userSet (GroupChat _ (Jsonb gUsers) _) = Set.fromList . M.keys $ gUsers

1288+

1289+instance HasUsers Message where

1290+ userSet (Message _ aId (UserChatDestination uId) _ _) = Set.fromList [aId, uId]

1291+ userSet (Message _ aId (GroupChatDestination _) _ _) = Set.singleton aId

1292+

395instance (Foldable t, HasUsers r) => HasUsers (t r) where

1293instance (Foldable t, HasUsers r) => HasUsers (t r) where

396 userSet = foldMap userSet

1294 userSet = foldMap userSet

397

1295

@@ -399,10 +1297,20 @@ instance HasUsers Post where

399 userSet = Set.singleton . postAuthorId

1297 userSet = Set.singleton . postAuthorId

400

1298

401wrapIntoUsers :: r -> Set.Set UserId -> StaticPQ (Maybe (ResponseWithUsers r))

1299wrapIntoUsers :: r -> Set.Set UserId -> StaticPQ (Maybe (ResponseWithUsers r))

402−wrapIntoUsers r us = do

1300+wrapIntoUsers r us

1301+ | Set.null us = return . Just $ ResponseWithUsers r M.empty

1302+ | otherwise = do

403− pUsers <- getUsers $ Set.toList us

1303+ pUsers <- getUsers $ Set.toList us

404− return $ ResponseWithUsers r . M.fromList . mapFirstBy userId <$> pUsers

1304+ return $ ResponseWithUsers r . M.fromList . mapFirstBy userId <$> pUsers

405

1305

406liftMaybe :: Applicative f => Maybe a -> (a -> f (Maybe b)) -> f (Maybe b)

1306liftMaybe :: Applicative f => Maybe a -> (a -> f (Maybe b)) -> f (Maybe b)

407liftMaybe Nothing _ = pure Nothing

1307liftMaybe Nothing _ = pure Nothing

408−liftMaybe (Just a) f = f a

1308+liftMaybe (Just a) f = f a

1309+

1310+fromMaybe500 :: Maybe a -> StaticPQ a

1311+fromMaybe500 Nothing = lift $ S.throwError S.err500

1312+fromMaybe500 (Just a) = return a

1313+

1314+fromMaybe404 :: Maybe a -> StaticPQ a

1315+fromMaybe404 Nothing = lift $ S.throwError S.err404

1316+fromMaybe404 (Just a) = return a

denis/src/Data/Schema.hs+161−32

@@ -15,20 +15,39 @@ module Data.Schema (

15) where

17import Squeal.PostgreSQL

18+import Data.GroupChat

19+import Data.PostElement

20+import Data.Message

19−type Schema =

22+type Schema =

20 '[

23 '[

24+ "faculties" ::: 'Table ('[

25+ "pk_faculties" ::: 'PrimaryKey '["facultyUrl"]] :=>

26+ '[

27+ "facultyName" ::: 'NoDef :=> 'NotNull 'PGtext,

28+ "facultyUrl" ::: 'NoDef :=> 'NotNull 'PGtext,

29+ "facultyPath" ::: 'NoDef :=> 'NotNull 'PGtext,

30+ "facultyCampusName" ::: 'NoDef :=> 'NotNull 'PGtext,

31+ "facultyCampusCode" ::: 'NoDef :=> 'NotNull 'PGtext,

32+ "facultyTags" ::: 'NoDef :=> 'NotNull ('PGvararray ('NotNull 'PGtext)),

33+ "facultyAddress" ::: 'NoDef :=> 'NotNull 'PGtext

34+ ]),

21 "users" ::: 'Table ( '[

35 "users" ::: 'Table ( '[

22− "pk_users" ::: 'PrimaryKey '["userId"]] :=>

36+ "pk_users" ::: 'PrimaryKey '["userRowId"],

37+ "user_email" ::: 'Unique '["userRowEmail"],

38+ "fk_user_faculty" ::: 'ForeignKey '["userRowFacultyUrl"] "faculties" '["facultyUrl"]] :=>

23 '[

39 '[

24− "userId" ::: 'Def :=> 'NotNull 'PGint8,

40+ "userRowId" ::: 'Def :=> 'NotNull 'PGint8,

41+ "userRowFirstName" ::: 'NoDef :=> 'NotNull 'PGtext,

25− "firstName" ::: 'NoDef :=> 'NotNull 'PGtext,

42+ "userRowMiddleName" ::: 'NoDef :=> 'NotNull 'PGtext,

26− "middleName" ::: 'NoDef :=> 'NotNull 'PGtext,

43+ "userRowLastName" ::: 'NoDef :=> 'NotNull 'PGtext,

27− "lastName" ::: 'NoDef :=> 'NotNull 'PGtext

44+ "userRowFacultyUrl" ::: 'NoDef :=> 'NotNull 'PGtext,

45+ "userRowEmail" ::: 'NoDef :=> 'NotNull 'PGtext,

46+ "userRowIsValidated" ::: 'NoDef :=> 'NotNull 'PGbool

28 ]),

47 ]),

29 "posts" ::: 'Table ( '[

48 "posts" ::: 'Table ( '[

30 "pk_posts" ::: 'PrimaryKey '["postRowId"],

49 "pk_posts" ::: 'PrimaryKey '["postRowId"],

31− "fk_author_id" ::: 'ForeignKey '["postRowAuthorId"] "users" '["userId"]] :=>

50+ "fk_author_id" ::: 'ForeignKey '["postRowAuthorId"] "users" '["userRowId"]] :=>

32 '[

51 '[

33 "postRowId" ::: 'Def :=> 'NotNull 'PGint8,

52 "postRowId" ::: 'Def :=> 'NotNull 'PGint8,

34 "postRowAuthorId" ::: 'NoDef :=> 'NotNull 'PGint8,

53 "postRowAuthorId" ::: 'NoDef :=> 'NotNull 'PGint8,

@@ -36,7 +55,7 @@ type Schema =

36 "postRowTags" ::: 'NoDef :=> 'NotNull ('PGvararray ('NotNull 'PGtext))

55 "postRowTags" ::: 'NoDef :=> 'NotNull ('PGvararray ('NotNull 'PGtext))

37 ]),

56 ]),

38 "quotes" ::: 'Table (

57 "quotes" ::: 'Table (

39− '[

58+ '[

40 "pk_post_quotes" ::: 'PrimaryKey '["quoteRowId"],

59 "pk_post_quotes" ::: 'PrimaryKey '["quoteRowId"],

41 "fk_quote_post_id" ::: 'ForeignKey '["quoteRowPostId"] "posts" '["postRowId"] ] :=>

60 "fk_quote_post_id" ::: 'ForeignKey '["quoteRowPostId"] "posts" '["postRowId"] ] :=>

42 '[

61 '[

@@ -56,7 +75,7 @@ type Schema =

56 "rowElementMarkdown" ::: 'NoDef :=> 'Null 'PGtext,

75 "rowElementMarkdown" ::: 'NoDef :=> 'Null 'PGtext,

57 "rowElementLatex" ::: 'NoDef :=> 'Null 'PGtext,

76 "rowElementLatex" ::: 'NoDef :=> 'Null 'PGtext,

58 "rowElementImage" ::: 'NoDef :=> 'Null 'PGtext,

77 "rowElementImage" ::: 'NoDef :=> 'Null 'PGtext,

59− "rowElementQuote" ::: 'NoDef :=> 'Null 'PGint8,

78+ "rowElementQuote" ::: 'NoDef :=> 'Null 'PGint8,

60 "rowElementAttachment" ::: 'NoDef :=> 'Null 'PGtext

79 "rowElementAttachment" ::: 'NoDef :=> 'Null 'PGtext

61 ]),

80 ]),

62 "quoteElements" ::: 'Table (

81 "quoteElements" ::: 'Table (

@@ -72,22 +91,88 @@ type Schema =

72 "rowElementMarkdown" ::: 'NoDef :=> 'Null 'PGtext,

91 "rowElementMarkdown" ::: 'NoDef :=> 'Null 'PGtext,

73 "rowElementLatex" ::: 'NoDef :=> 'Null 'PGtext,

92 "rowElementLatex" ::: 'NoDef :=> 'Null 'PGtext,

74 "rowElementImage" ::: 'NoDef :=> 'Null 'PGtext,

93 "rowElementImage" ::: 'NoDef :=> 'Null 'PGtext,

75− "rowElementQuote" ::: 'NoDef :=> 'Null 'PGint8,

94+ "rowElementQuote" ::: 'NoDef :=> 'Null 'PGint8,

76 "rowElementAttachment" ::: 'NoDef :=> 'Null 'PGtext

95 "rowElementAttachment" ::: 'NoDef :=> 'Null 'PGtext

77 ]),

96 ]),

78 "channels" ::: 'Table (

97 "channels" ::: 'Table (

79− '[

98+ '[

80− "pk_channels" ::: 'PrimaryKey '["namedChannelFullId"],

99+ "pk_channels" ::: 'PrimaryKey '["namedChannelFullId"],

81− "fk_channels_users_id" ::: 'ForeignKey '["namedChannelFullOwner"] "users" '["userId"]

100+ "fk_channels_users_id" ::: 'ForeignKey '["namedChannelFullOwner"] "users" '["userRowId"]

82− ] :=>

101+ ] :=>

83 '[

102 '[

84 "namedChannelFullId" ::: 'Def :=> 'NotNull 'PGint8,

103 "namedChannelFullId" ::: 'Def :=> 'NotNull 'PGint8,

85 "namedChannelFullOwner" ::: 'NoDef :=> 'NotNull 'PGint8,

104 "namedChannelFullOwner" ::: 'NoDef :=> 'NotNull 'PGint8,

86 "namedChannelFullName" ::: 'NoDef :=> 'NotNull 'PGtext,

105 "namedChannelFullName" ::: 'NoDef :=> 'NotNull 'PGtext,

87 "namedChannelFullTags" ::: 'NoDef :=> 'NotNull ('PGvararray ('NotNull 'PGtext)),

106 "namedChannelFullTags" ::: 'NoDef :=> 'NotNull ('PGvararray ('NotNull 'PGtext)),

88 "namedChannelFullPeopleIds" ::: 'NoDef :=> 'NotNull ('PGvararray ('NotNull 'PGint8))

107 "namedChannelFullPeopleIds" ::: 'NoDef :=> 'NotNull ('PGvararray ('NotNull 'PGint8))

89− ]

108+ ]),

90− )

109+ "groupChats" ::: 'Table (

110+ '[

111+ "pk_group_chats" ::: 'PrimaryKey '["groupChatId"]

112+ ] :=>

113+ '[

114+ "groupChatId" ::: 'Def :=> 'NotNull 'PGint8,

115+ "groupChatUsers" ::: 'NoDef :=> 'NotNull (PG (Jsonb UserPermissions)),

116+ "groupChatName" ::: 'NoDef :=> 'NotNull 'PGtext

117+ ]),

118+ -- "userMessages" ::: 'Table (

119+ -- '[

120+ -- "pk_user_messages" ::: 'PrimaryKey '["userMessageId"],

121+ -- "fk_user_messages_from" ::: 'ForeignKey '["userMessageFrom"] "users" '["userRowId"],

122+ -- "fk_user_messages_to" ::: 'ForeignKey '["userMessageTo"] "users" '["userRowId"]

123+

124+ -- ] :=>

125+ -- '[

126+ -- "userMessageId" ::: 'Def :=> 'NotNull 'PGint8,

127+ -- "userMessageFrom" ::: 'NoDef :=> 'NotNull 'PGint8,

128+ -- "userMessageTo" ::: 'NoDef :=> 'NotNull 'PGint8,

129+ -- "userMessageBody" ::: 'NoDef :=> 'NotNull (PG (Jsonb (PostElement UserMessage))),

130+ -- "userMessageTime" ::: 'NoDef :=> 'NotNull 'PGtimestamptz

131+ -- ]),

132+ -- "groupChatMessages" ::: 'Table (

133+ -- '[

134+ -- "pk_group_messages" ::: 'PrimaryKey '["groupChatMessageId"],

135+ -- "fk_group_messages_group" ::: 'ForeignKey '["groupChatMessageGroupChatId"] "groupChats" '["groupChatId"],

136+ -- "fk_group_messages_author" ::: 'ForeignKey '["groupChatMessageAuthorId"] "users" '["userRowId"]

137+ -- ] :=>

138+ -- '[

139+ -- "groupChatMessageId" ::: 'Def :=> 'NotNull 'PGint8,

140+ -- "groupChatMessageGroupChatId" ::: 'NoDef :=> 'NotNull 'PGint8,

141+ -- "groupChatMessageAuthorId" ::: 'NoDef :=> 'NotNull 'PGint8,

142+ -- "groupChatMessageBody" ::: 'NoDef :=> 'NotNull (PG (Jsonb (PostElement GroupChatMessage))),

143+ -- "groupChatMessageTime" ::: 'NoDef :=> 'NotNull 'PGtimestamptz

144+ -- ])

145+ "messages" ::: 'Table (

146+ '[

147+ "pk_messages" ::: 'PrimaryKey '["messageStorageId"],

148+ "fk_messages_author" ::: 'ForeignKey '["messageStorageAuthorId"] "users" '["userRowId"],

149+ "fk_messages_group" ::: 'ForeignKey '["messageStorageDestinationGroupId"] "groupChats" '["groupChatId"],

150+ "fk_messages_to_user" ::: 'ForeignKey '["messageStorageDestinationUserId"] "users" '["userRowId"]

151+ ] :=>

152+ '[

153+ "messageStorageId" ::: 'Def :=> 'NotNull 'PGint8,

154+ "messageStorageAuthorId" ::: 'NoDef :=> 'Null 'PGint8,

155+ "messageStorageDestinationGroupId" ::: 'NoDef :=> 'Null 'PGint8,

156+ "messageStorageDestinationUserId" ::: 'NoDef :=> 'Null 'PGint8,

157+ "messageStorageBody" ::: 'NoDef :=> 'Null (PG (Jsonb (PostElement Message))),

158+ "messageStorageTime" ::: 'NoDef :=> 'NotNull 'PGtimestamptz

159+ ]),

160+ "tokens" ::: 'Table (

161+ '[

162+ -- "pk_token" ::: 'PrimaryKey '["tokenValue"],

163+ "fk_user_token" ::: 'ForeignKey '["tokenUserId"] "users" '["userRowId"]

164+ ] :=>

165+ '[

166+ "tokenUserId" ::: 'NoDef :=> 'NotNull 'PGint8,

167+ "tokenValue" ::: 'NoDef :=> 'NotNull 'PGbytea,

168+ "tokenExpiryDate" ::: 'NoDef :=> 'NotNull 'PGtimestamptz,

169+ "tokenVerificationCode" ::: 'NoDef :=> 'Null 'PGbytea, -- null == verified

170+ "tokenActivationTriesLeft" ::: 'NoDef :=> 'NotNull 'PGint4,

171+ "tokenUserAgent" ::: 'NoDef :=> 'NotNull 'PGtext,

172+ "tokenActivationCode" ::: 'NoDef :=> 'Null 'PGbytea,

173+ "tokenDeactivationCode" ::: 'NoDef :=> 'NotNull 'PGbytea

174+ ])

175+

91 -- "postsView" ::: 'View (RowPG PostRowResponse)

176 -- "postsView" ::: 'View (RowPG PostRowResponse)

92 -- ('[

177 -- ('[

93 -- "postRowId" ::: 'NotNull 'PGint8,

178 -- "postRowId" ::: 'NotNull 'PGint8,

@@ -97,21 +182,36 @@ type Schema =

97 -- "rowElementMarkdown" ::: 'Null 'PGtext,

182 -- "rowElementMarkdown" ::: 'Null 'PGtext,

98 -- "rowElementLatex" ::: 'Null 'PGtext,

183 -- "rowElementLatex" ::: 'Null 'PGtext,

99 -- "rowElementImage" ::: 'Null 'PGtext,

184 -- "rowElementImage" ::: 'Null 'PGtext,

100− -- "rowElementQuote" ::: 'Null 'PGint8,

185+ -- "rowElementQuote" ::: 'Null 'PGint8,

101 -- "rowElementAttachment" ::: 'Null 'PGtext

186 -- "rowElementAttachment" ::: 'Null 'PGtext

102 -- ])

187 -- ])

103−

188+

104 ]

189 ]

105−

190+

106

191

107createTables :: Definition '[] Schema

192createTables :: Definition '[] Schema

108−createTables = createTable #users (

193+createTables = createTable #faculties (

194+ notNullable text `as` #facultyName :*

195+ notNullable text `as` #facultyUrl :*

196+ notNullable text `as` #facultyPath :*

197+ notNullable text `as` #facultyCampusName :*

198+ notNullable text `as` #facultyCampusCode :*

199+ notNullable (vararray text) `as` #facultyTags :*

200+ notNullable text `as` #facultyAddress

201+ ) (

202+ primaryKey #facultyUrl `as` #pk_faculties

203+ ) >>> createTable #users (

109− serial8 `as` #userId :*

204+ serial8 `as` #userRowId :*

205+ notNullable text `as` #userRowFirstName :*

110− notNullable text `as` #firstName :*

206+ notNullable text `as` #userRowMiddleName :*

111− notNullable text `as` #middleName :*

207+ notNullable text `as` #userRowLastName :*

112− notNullable text `as` #lastName

208+ notNullable text `as` #userRowFacultyUrl :*

209+ notNullable text `as` #userRowEmail :*

210+ notNullable bool `as` #userRowIsValidated

113 ) (

211 ) (

114− primaryKey #userId `as` #pk_users

212+ primaryKey #userRowId `as` #pk_users :*

213+ unique #userRowEmail `as` #user_email :*

214+ foreignKey #userRowFacultyUrl #faculties #facultyUrl OnDeleteRestrict OnUpdateCascade `as` #fk_user_faculty

115 ) >>> createTable #posts (

215 ) >>> createTable #posts (

116 serial8 `as` #postRowId :*

216 serial8 `as` #postRowId :*

117 notNullable int8 `as` #postRowAuthorId :*

217 notNullable int8 `as` #postRowAuthorId :*

@@ -119,13 +219,13 @@ createTables = createTable #users (

119 notNullable (vararray text) `as` #postRowTags

219 notNullable (vararray text) `as` #postRowTags

120 ) (

220 ) (

121 primaryKey #postRowId `as` #pk_posts :*

221 primaryKey #postRowId `as` #pk_posts :*

122− foreignKey #postRowAuthorId #users #userId OnDeleteCascade OnUpdateCascade `as` #fk_author_id

222+ foreignKey #postRowAuthorId #users #userRowId OnDeleteCascade OnUpdateCascade `as` #fk_author_id

123 ) >>> createTable #quotes (

223 ) >>> createTable #quotes (

124 serial8 `as` #quoteRowId :*

224 serial8 `as` #quoteRowId :*

125 notNullable int8 `as` #quoteRowPostId

225 notNullable int8 `as` #quoteRowPostId

126 ) (

226 ) (

127 primaryKey #quoteRowId `as` #pk_post_quotes :*

227 primaryKey #quoteRowId `as` #pk_post_quotes :*

128− foreignKey #quoteRowPostId #posts #postRowId OnDeleteCascade OnUpdateCascade `as` #fk_quote_post_id

228+ foreignKey #quoteRowPostId #posts #postRowId OnDeleteCascade OnUpdateCascade `as` #fk_quote_post_id

129 ) >>> createTable #postElements (

229 ) >>> createTable #postElements (

130 notNullable int8 `as` #rowElementId :*

230 notNullable int8 `as` #rowElementId :*

131 notNullable int8 `as` #rowElementOrd :*

231 notNullable int8 `as` #rowElementOrd :*

@@ -136,7 +236,7 @@ createTables = createTable #users (

136 nullable text `as` #rowElementAttachment

236 nullable text `as` #rowElementAttachment

137 ) (

237 ) (

138 foreignKey #rowElementId #posts #postRowId OnDeleteCascade OnUpdateCascade `as` #fk_post_quote_self_id :*

238 foreignKey #rowElementId #posts #postRowId OnDeleteCascade OnUpdateCascade `as` #fk_post_quote_self_id :*

139− foreignKey #rowElementQuote #quotes #quoteRowId OnDeleteCascade OnUpdateCascade `as` #fk_post_quote_id

239+ foreignKey #rowElementQuote #quotes #quoteRowId OnDeleteCascade OnUpdateCascade `as` #fk_post_quote_id

140 ) >>> createTable #quoteElements (

240 ) >>> createTable #quoteElements (

141 notNullable int8 `as` #rowElementId :*

241 notNullable int8 `as` #rowElementId :*

142 notNullable int8 `as` #rowElementOrd :*

242 notNullable int8 `as` #rowElementOrd :*

@@ -147,7 +247,7 @@ createTables = createTable #users (

147 nullable text `as` #rowElementAttachment

247 nullable text `as` #rowElementAttachment

148 ) (

248 ) (

149 foreignKey #rowElementId #quotes #quoteRowId OnDeleteCascade OnUpdateCascade `as` #fk_quotes_quote_self_id :*

249 foreignKey #rowElementId #quotes #quoteRowId OnDeleteCascade OnUpdateCascade `as` #fk_quotes_quote_self_id :*

150− foreignKey #rowElementQuote #quotes #quoteRowId OnDeleteCascade OnUpdateCascade `as` #fk_quote_quote_id

250+ foreignKey #rowElementQuote #quotes #quoteRowId OnDeleteCascade OnUpdateCascade `as` #fk_quote_quote_id

151 ) >>> createTable #channels (

251 ) >>> createTable #channels (

152 serial8 `as` #namedChannelFullId :*

252 serial8 `as` #namedChannelFullId :*

153 notNullable int8 `as` #namedChannelFullOwner :*

253 notNullable int8 `as` #namedChannelFullOwner :*

@@ -156,7 +256,7 @@ createTables = createTable #users (

156 notNullable (vararray int8) `as` #namedChannelFullPeopleIds

256 notNullable (vararray int8) `as` #namedChannelFullPeopleIds

157 ) (

257 ) (

158 primaryKey #namedChannelFullId `as` #pk_channels :*

258 primaryKey #namedChannelFullId `as` #pk_channels :*

159− foreignKey #namedChannelFullOwner #users #userId OnDeleteCascade OnUpdateCascade `as` #fk_channels_users_id

259+ foreignKey #namedChannelFullOwner #users #userRowId OnDeleteCascade OnUpdateCascade `as` #fk_channels_users_id

160 -- ) >>> createView #postsView (select (

260 -- ) >>> createView #postsView (select (

161 -- #posts ! #postRowId :*

261 -- #posts ! #postRowId :*

162 -- #posts ! #postRowAuthorId :*

262 -- #posts ! #postRowAuthorId :*

@@ -168,9 +268,38 @@ createTables = createTable #users (

168 -- #postElements ! #rowElementQuote :*

268 -- #postElements ! #rowElementQuote :*

169 -- #postElements ! #rowElementAttachment

269 -- #postElements ! #rowElementAttachment

170 -- ) (

270 -- ) (

171− -- from ((table #posts) &

271+ -- from ((table #posts) &

172 -- (innerJoin (table #postElements)

272 -- (innerJoin (table #postElements)

173 -- (#posts ! #postRowId .== #postElements ! #rowElementId))))

273 -- (#posts ! #postRowId .== #postElements ! #rowElementId))))

274+ ) >>> createTable #groupChats (

275+ serial8 `as` #groupChatId :*

276+ notNullable jsonb `as` #groupChatUsers :*

277+ notNullable text `as` #groupChatName

278+ ) (

279+ primaryKey #groupChatId `as` #pk_group_chats

280+ ) >>> createTable #messages (

281+ serial8 `as` #messageStorageId :*

282+ nullable int8 `as` #messageStorageAuthorId :*

283+ nullable int8 `as` #messageStorageDestinationGroupId :*

284+ nullable int8 `as` #messageStorageDestinationUserId :*

285+ nullable jsonb `as` #messageStorageBody :*

286+ notNullable timestampWithTimeZone `as` #messageStorageTime

287+ ) (

288+ primaryKey #messageStorageId `as` #pk_messages :*

289+ foreignKey #messageStorageAuthorId #users #userRowId OnDeleteCascade OnUpdateCascade `as` #fk_messages_author :*

290+ foreignKey #messageStorageDestinationGroupId #groupChats #groupChatId OnDeleteCascade OnUpdateCascade `as` #fk_messages_group :*

291+ foreignKey #messageStorageDestinationUserId #users #userRowId OnDeleteCascade OnUpdateCascade `as` #fk_messages_to_user

292+ ) >>> createTable #tokens (

293+ notNullable int8 `as` #tokenUserId :*

294+ notNullable bytea `as` #tokenValue :*

295+ notNullable timestampWithTimeZone `as` #tokenExpiryDate :*

296+ nullable bytea `as` #tokenVerificationCode :*

297+ notNullable int4 `as` #tokenActivationTriesLeft :*

298+ notNullable text `as` #tokenUserAgent :*

299+ nullable bytea `as` #tokenActivationCode :*

300+ notNullable bytea `as` #tokenDeactivationCode

301+ ) (

302+ foreignKey #tokenUserId #users #userRowId OnDeleteCascade OnUpdateCascade `as` #fk_user_token

174 )

303 )

175-- quoteUniquenessCheck :: TableConstraintExpression Schema _ (Check '["rowElementOrd", "rowElementMarkdown", "rowElementLatex", "rowElementImage", "rowElementQuote", "rowElementAttachment"])

304-- quoteUniquenessCheck :: TableConstraintExpression Schema _ (Check '["rowElementOrd", "rowElementMarkdown", "rowElementLatex", "rowElementImage", "rowElementQuote", "rowElementAttachment"])

176-- quoteUniquenessCheck = check (#rowElementOrd :* #rowElementMarkdown :* #rowElementLatex :* #rowElementImage :* #rowElementQuote :* #rowElementAttachment) $

305-- quoteUniquenessCheck = check (#rowElementOrd :* #rowElementMarkdown :* #rowElementLatex :* #rowElementImage :* #rowElementQuote :* #rowElementAttachment) $

@@ -178,4 +307,4 @@ createTables = createTable #users (

178-- (ifThenElse (isNull #rowElementOrd) 1 0) +

307-- (ifThenElse (isNull #rowElementOrd) 1 0) +

179-- (ifThenElse (isNull #rowElementOrd) 1 0) +

308-- (ifThenElse (isNull #rowElementOrd) 1 0) +

180-- (ifThenElse (isNull #rowElementOrd) 1 0) +

309-- (ifThenElse (isNull #rowElementOrd) 1 0) +

181−-- (ifThenElse (isNull #rowElementOrd) 1 0)) .== 0

310+-- (ifThenElse (isNull #rowElementOrd) 1 0)) .== 0

denis/src/Data/Completions.hs → denis/src/Data/Tags/Completions.hsrenamed+11−10

@@ -4,7 +4,7 @@

4 FlexibleInstances #-}

5{-# OPTIONS_GHC -Wno-incomplete-uni-patterns #-}

7−module Data.Completions (

7+module Data.Tags.Completions (

8 CompletionTree(..),

9 mkCompletionTree

10 ) where

@@ -18,25 +18,26 @@ import Data.Bifunctor

18import Data.Maybe

19import GHC.Generics

20import Servant.Docs

21+import Data.Char

22−instance ToSample (CompletionTree Char) where

23+instance ToSample CompletionTree where

23 toSamples _ = singleSample . mkCompletionTree $

24 toSamples _ = singleSample . mkCompletionTree $

24 ["aa", "aaab", "ba", "b", "bab"]

25 ["aa", "aaab", "ba", "b", "bab"]

26−data CompletionTree a = CompletionTreeNode {

27+data CompletionTree = CompletionTreeNode {

27− value :: Maybe [a],

28+ value :: Maybe String,

28− subtree :: M.Map a (CompletionTree a)

29+ subtree :: M.Map Char CompletionTree

29 } deriving (Show, Generic)

30 } deriving (Show, Generic)

31−instance ToJSON (CompletionTree Char) where

32+instance ToJSON CompletionTree where

33−mkCompletionTree :: (Ord a) => [[a]] -> CompletionTree a

34+mkCompletionTree :: [String] -> CompletionTree

34−mkCompletionTree = mkCompletionTree' . map (\ a -> (a, a)) . sort

35+mkCompletionTree = mkCompletionTree' . map (\ a -> (map toLower a, a)) . sort

35 where

36 where

36− mkCompletionTree' :: (Ord a) => [([a], [a])] -> CompletionTree a

37+ mkCompletionTree' :: [(String, String)] -> CompletionTree

37 mkCompletionTree' = uncurry CompletionTreeNode . bimap listToMaybe (M.map mkCompletionTree' . M.fromList) .

38 mkCompletionTree' = uncurry CompletionTreeNode . bimap listToMaybe (M.map mkCompletionTree' . M.fromList) .

38 second (map (\ u@((k,_):_) -> (k, map snd u)) . groupBy ((==) `on` fst)) . partitionEithers . map processGroup

39 second (map (\ u@((k,_):_) -> (k, map snd u)) . groupBy ((==) `on` fst)) . partitionEithers . map processGroup

39 where

40 where

40− processGroup :: ([a], [a]) -> Either [a] (a, ([a], [a]))

41+ processGroup :: (String, String) -> Either String (Char, (String, String))

41 processGroup ([], b) = Left b

42 processGroup ([], b) = Left b

42 processGroup ((k:rest), aa) = Right (k, (rest, aa))

43 processGroup ((k:rest), aa) = Right (k, (rest, aa))

denis/src/Data/Tags/Validation.hsnew file+25

@@ -0,0 +1,25 @@

1+module Data.Tags.Validation (

2+ validateTag,

3+ validateTag'

4+ ) where

6+import Data.Text as T

7+import Data.Char as C

8+import qualified Data.Set as S

10+validateTag :: T.Text -> Maybe T.Text

11+validateTag tag =

12+ let

13+ normalised = T.strip $ tag

14+ in if validateTag' normalised

15+ then Just normalised

16+ else Nothing

17+

18+validateTag' :: T.Text -> Bool

19+validateTag' = T.all validChar

20+

21+validChars :: S.Set Char

22+validChars = S.fromList "йцукенгшщзхъфывапролджэёячсмитьбюqwertyuiopasdfghjklzxcvbnm1234567890_"

23+

24+validChar :: Char -> Bool

25+validChar c = S.member (C.toLower c) validChars

denis/src/Data/Text/Validator.hsnew file+59

@@ -0,0 +1,59 @@

1+{-# LANGUAGE FlexibleInstances #-}

3+module Data.Text.Validator (

4+ HasValidatableText(..),

5+ isValidChar,

6+ ExtraPredicate(..),

7+ (~=),

8+ (~<),

9+ (<~>),

10+ RangeableText(..)

11+ ) where

12+

13+import qualified Data.Text as T

14+import Data.Char

15+import Data.Limits

16+

17+isValidChar :: Char -> Bool

18+isValidChar '\n' = True

19+isValidChar '\r' = True

20+isValidChar c = isPrint c || generalCategory c == ModifierLetter

21+

22+class HasValidatableText t where

23+ validateText :: t -> Bool

24+

25+data ExtraPredicate t = ExtraPredicate t (t -> Bool)

26+

27+infixl 5 ~=

28+(~=) :: t -> (t -> Bool) -> ExtraPredicate t

29+(~=) = ExtraPredicate

30+

31+instance (HasValidatableText t) => HasValidatableText (ExtraPredicate t) where

32+ validateText (t `ExtraPredicate` p) = validateText t && p t

33+

34+

35+infixl 5 ~<

36+(~<) :: t -> Int -> RangeableText t

37+t ~< n = t <~> (0, n)

38+

39+infixl 5 <~>

40+(<~>) :: t -> (Int, Int) -> RangeableText t

41+(<~>) = RangeableText

42+

43+data RangeableText t = RangeableText t (Int, Int)

44+

45+instance HasValidatableText (RangeableText String) where

46+ validateText (t `RangeableText` (lower, upper)) = len >= lower && len <= upper && validateText t

47+ where

48+ len = length t

49+

50+instance HasValidatableText (RangeableText T.Text) where

51+ validateText (t `RangeableText` (lower, upper)) = len >= lower && len <= upper && validateText t

52+ where

53+ len = T.length t

54+

55+instance HasValidatableText T.Text where

56+ validateText t = T.all isValidChar t && (not . T.null) t && T.length t < globalTextLimit

57+

58+instance HasValidatableText String where

59+ validateText t = all isValidChar t && length t > 0 && length t < globalTextLimit

denis/src/Data/User.hs+51−16

@@ -5,11 +5,15 @@

5 OverloadedStrings ,

6 TypeApplications ,

7 TypeOperators,

8− OverloadedStrings #-}

8+ OverloadedStrings,

9+ DeriveAnyClass,

10+ RecordWildCards #-}

10module Data.User (

12module Data.User (

11 User(..),

13 User(..),

12− UserId

14+ UserId,

15+ UserEmail,

16+ UserUpdate(..)

13) where

17) where

15import Data.Int (Int64)

19import Data.Int (Int64)

@@ -18,35 +22,66 @@ import qualified GHC.Generics as GHC

18import Data.Text (Text)

22import Data.Text (Text)

19import Data.Aeson

23import Data.Aeson

20import Servant.Docs (ToSample, toSamples, samples)

24import Servant.Docs (ToSample, toSamples, samples)

25+import Data.Proxy

26+import Data.Faculty

27+import Data.Limits

28+import Data.Text.Validator

22-- MARK: Documentation

30-- MARK: Documentation

24−instance ToSample User where

32+instance (ToSample f) => ToSample (User f) where

25− toSamples _ = samples [User 8 "Vasya" "Pupkinovuch" "Pupkin", User 69 "Seva" "Algebrovich" "Leonidov"]

33+ toSamples _ = samples $ [User 8 "Vasya" "Pupkinovuch" "Pupkin", User 69 "Seva" "Algebrovich" "Leonidov"] <*> (map snd $ toSamples Proxy) <*> ["foo@hse.ru"]

34+

35+instance ToSample (UserUpdate) where

36+ toSamples _ = samples $ [UserUpdate "Vasya" "Pupkinovuch" "Pupkin", UserUpdate "Seva" "Algebrovich" "Leonidov"] <*> ["cs.hse.ru/dse/"]

37+

38+instance HasValidatableText UserUpdate where

39+ validateText UserUpdate{..} = all (validateText . (~< userFieldLengthLimit)) [userUpdateFirstName, userUpdateMiddleName, userUpdateLastName, userUpdateUserFaculty]

27-- MARK: Implementation

41-- MARK: Implementation

29type UserId = Int64

43type UserId = Int64

44+type UserEmail = Text

31−data User = User {

46+data User f = User {

32 userId :: UserId,

47 userId :: UserId,

33 firstName :: Text,

48 firstName :: Text,

34 middleName :: Text,

49 middleName :: Text,

35− lastName :: Text

50+ lastName :: Text,

51+ userFaculty :: f,

52+ userEmail :: UserEmail

36−} deriving (GHC.Generic)

53+} deriving (GHC.Generic, SOP.Generic, SOP.HasDatatypeInfo)

37−

38−instance SOP.Generic User

40−instance SOP.HasDatatypeInfo User

41−

42−instance ToJSON User where

55+instance (ToJSON f) => ToJSON (User f) where

43− toJSON (User uId fName mName lName) = object [

56+ toJSON (User uId fName mName lName faculty email) = object [

44 "id" .= uId,

57 "id" .= uId,

45 "firstName" .= fName,

58 "firstName" .= fName,

46 "middleName" .= mName,

59 "middleName" .= mName,

47− "lastName" .= lName

60+ "lastName" .= lName,

61+ "faculty" .= faculty,

62+ "email" .= email

48 ]

63 ]

50−instance FromJSON User where

65+instance (FromJSON f) => FromJSON (User f) where

51 parseJSON = withObject "named channel" $ \e ->

66 parseJSON = withObject "named channel" $ \e ->

52− User <$> e .: "id" <*> e .: "firstName" <*> e .: "middleName" <*> e .: "lastName"

67+ User <$> e .: "id" <*> e .: "firstName" <*> e .: "middleName" <*> e .: "lastName" <*> e .: "faculty" <*> e .: "email"

68+

69+data UserUpdate = UserUpdate {

70+ userUpdateFirstName :: Text,

71+ userUpdateMiddleName :: Text,

72+ userUpdateLastName :: Text,

73+ userUpdateUserFaculty :: FacultyUrl

74+} deriving (GHC.Generic, SOP.Generic, SOP.HasDatatypeInfo)

75+

76+instance ToJSON UserUpdate where

77+ toJSON (UserUpdate fName mName lName faculty) = object [

78+ "firstName" .= fName,

79+ "middleName" .= mName,

80+ "lastName" .= lName,

81+ "faculty" .= faculty

82+ ]

83+

84+instance FromJSON UserUpdate where

85+ parseJSON = withObject "user creation" $ \e ->

86+ UserUpdate <$> e .: "firstName" <*> e .: "middleName" <*> e .: "lastName" <*> e .: "faculty"

87+

denis/src/Server/API.hs+52−8

@@ -3,7 +3,8 @@

3 DataKinds,

4 TypeOperators,

5 OverloadedStrings,

6− ScopedTypeVariables #-}

6+ ScopedTypeVariables,

7+ RecordWildCards #-}

7{-# OPTIONS_GHC -Wno-orphans #-}

8{-# OPTIONS_GHC -Wno-orphans #-}

9module Server.API (

10module Server.API (

@@ -28,6 +29,14 @@ import Server.API.Channels

28import Control.Lens

29import Control.Lens

29import Server.Query.ComplexQuery

30import Server.Query.ComplexQuery

30import Server.API.Completions

31import Server.API.Completions

32+import Server.API.Messages

33+import Data.Faculty

34+import Server.API.Faculty

35+import Data.Text (Text)

36+import Data.Maybe (isJust)

37+import Control.Monad.Except

38+import Server.Error

39+import Data.Text.Validator

32-- MARK: Documentation

41-- MARK: Documentation

@@ -35,6 +44,11 @@ instance HasDocs api => HasDocs (Authentication :> api) where

35 docsFor Proxy (endpoint, action) =

44 docsFor Proxy (endpoint, action) =

36 docsFor (Proxy :: Proxy api) (endpoint, action & notes <>~ [DocNote "Authentication" ["This method requires cookies set in the `POST /authenticate` method.\n\nReturns error `498 Invalid Token` if the token is invalid or the token header is missing. Returns `401 Unathorized` if the token doesn't permit access to the requested data."]])

45 docsFor (Proxy :: Proxy api) (endpoint, action & notes <>~ [DocNote "Authentication" ["This method requires cookies set in the `POST /authenticate` method.\n\nReturns error `498 Invalid Token` if the token is invalid or the token header is missing. Returns `401 Unathorized` if the token doesn't permit access to the requested data."]])

47+type UserSearchDescription = Description "Searches for users with the given string.\n\nFeed in the raw user input string."

48+

49+type UpdateUserDescription = Description "Updates the current user.\n\nThrow 401 if you try to change email or something like that."

50+

51+type DeactivateAllDescription = Description "Deactivates all tokens for the logged in user including the one used to authenticate this request."

39-- MARK: Implementation

53-- MARK: Implementation

@@ -45,12 +59,18 @@ type API =

45 "authentication" :> AuthenticationHandler :<|>

59 "authentication" :> AuthenticationHandler :<|>

46 Authentication :> ComplexQuery :> (

60 Authentication :> ComplexQuery :> (

47 "authentication" :> "me" :> Post '[JSON] UserId :<|>

61 "authentication" :> "me" :> Post '[JSON] UserId :<|>

62+ "deactivateAll" :> DeactivateAllDescription

63+ :> DeleteNoContent '[JSON, PlainText, FormUrlEncoded] NoContent :<|>

48− "users" :> ReqBody '[JSON] [UserId] :> Post '[JSON] [User] :<|>

64+ "users" :> ReqBody '[JSON] [UserId] :> Post '[JSON] [User Faculty] :<|>

49− "users" :> "all" :> Post '[JSON] [User] :<|>

65+ "users" :> "all" :> Post '[JSON] [User Faculty] :<|>

66+ "users" :> "search" :> UserSearchDescription :> ReqBody '[JSON, PlainText] Text :> Post '[JSON] [User Faculty] :<|>

67+ "users" :> "update" :> UpdateUserDescription :> ReqBody '[JSON] UserUpdate :> PostNoContent '[JSON, PlainText] NoContent :<|>

50 "posts" :> PostApi :<|>

68 "posts" :> PostApi :<|>

51− "channels" :> ChannelsApi

69+ "channels" :> ChannelsApi :<|>

70+ MessagesApi

52 ) :<|>

71 ) :<|>

53− CompletionsAPI

72+ "tags" :> TagsAPI :<|>

73+ "faculty" :> FacultyAPI

55serverProxy :: Proxy API

75serverProxy :: Proxy API

56serverProxy = Proxy

76serverProxy = Proxy

@@ -60,9 +80,33 @@ mkServerAPI l =

60 l :<|>

80 l :<|>

61 authenticationAPI :<|> (\uId ->

81 authenticationAPI :<|> (\uId ->

62 return uId :<|>

82 return uId :<|>

83+ deactivateApi uId :<|>

63 maybeNotFound . runQnotFound . getUsers :<|>

84 maybeNotFound . runQnotFound . getUsers :<|>

64− runQnotFound getAllUsers :<|>

85+ runQerror getAllUsers :<|>

86+ runQerror . searchUsers :<|>

87+ updateUserApi uId :<|>

65 postApi uId :<|>

88 postApi uId :<|>

66− channelsApi uId

89+ channelsApi uId :<|>

90+ messagesServer uId

67 ) :<|>

91 ) :<|>

68− completionServer

92+ tagsServer :<|>

93+ facultyServer

94+

95+updateUserApi :: UserId -> UserUpdate -> App NoContent

96+updateUserApi uId UserUpdate{..} = do

97+ unless (validateText $ userUpdateUserFaculty ~< 100) $ throwError lengthExceeded

98+ facultyIsValid <- runQerror $ isValidFaculty userUpdateUserFaculty

99+ unless (facultyIsValid) $ throwError impossibleContent

100+ res <- runQ impossibleContent $ updateUser UserUpdateRow {

101+ userUpdateRowId = uId,

102+ userUpdateRowFirstName = userUpdateFirstName,

103+ userUpdateRowMiddleName = userUpdateMiddleName,

104+ userUpdateRowLastName = userUpdateLastName,

105+ userUpdateRowUserFaculty = userUpdateUserFaculty

106+ }

107+ if isJust res

108+ then return NoContent

109+ else throwError err401

110+

111+deactivateApi :: UserId -> App NoContent

112+deactivateApi uId = runQerror (killAllTokens uId) >> return NoContent

denis/src/Server/API/Channels.hs+50−16

@@ -4,7 +4,8 @@

4 OverloadedLabels,

5 OverloadedStrings ,

6 TypeApplications ,

7− TypeOperators #-}

7+ TypeOperators,

8+ RecordWildCards #-}

9module Server.API.Channels (

10module Server.API.Channels (

10 ChannelsApi,

11 ChannelsApi,

@@ -17,44 +18,77 @@ import Servant.Server

17import Data.Query

18import Data.Query

18import Data.User

19import Data.User

19import Data.Connection

20import Data.Connection

20−import Server.LimitingRequest

21import Data.Channel.NamedChannel

22import Data.Channel.AnonymousChannel

23import qualified Data.Post as P

24+import Server.Query.Pagination

25+import Server.Error

26+import Data.Text (Text)

27+import Data.Text.Validator

28+import Control.Monad

29+import Data.Limits

30+import qualified Data.Text as T

31+import Data.Char

25−-- MARK: Implementation

33+type CreateDescription = Description "Creates a new channel\n\nReturns 406 if the channel limit has been exceeded."

34+

35+type SearchDescription = Description "Search for user channels."

27−type NamedChannelRequest = LimitingRequest NamedChannelId

37+-- MARK: Implementation

29type ChannelsApi = Post '[JSON] [NamedChannel UserId] :<|>

39type ChannelsApi = Post '[JSON] [NamedChannel UserId] :<|>

30− "get" :> ReqBody '[JSON] NamedChannelRequest :> Post '[JSON] (ResponseWithUsers [P.Post]) :<|>

40+ "get" :> ReqBody '[JSON] (PaginatingRequest P.PostId (Maybe NamedChannelId)) :> Post '[JSON] (ResponseWithUsers [P.Post]) :<|>

31− "getAnonymous" :> ReqBody '[JSON] (LimitingRequest AnonymousChannel) :> Post '[JSON] (ResponseWithUsers [P.Post]) :<|>

41+ "getAnonymous" :> ReqBody '[JSON] (PaginatingRequest P.PostId (Maybe AnonymousChannel)) :> Post '[JSON] (ResponseWithUsers [P.Post]) :<|>

32− "create" :> ReqBody '[JSON] NamedChannelCreationRequest :> Post '[JSON] NamedChannelId :<|>

42+ "create" :> CreateDescription :> ReqBody '[JSON] NamedChannelCreationRequest :> Post '[JSON] NamedChannelId :<|>

33 "update" :> ReqBody '[JSON] (NamedChannel UserId) :> PostNoContent '[JSON, FormUrlEncoded, PlainText] NoContent :<|>

43 "update" :> ReqBody '[JSON] (NamedChannel UserId) :> PostNoContent '[JSON, FormUrlEncoded, PlainText] NoContent :<|>

34− "delete" :> ReqBody '[JSON] NamedChannelId :> PostNoContent '[JSON, FormUrlEncoded, PlainText] NoContent

44+ "delete" :> ReqBody '[JSON] NamedChannelId :> PostNoContent '[JSON, FormUrlEncoded, PlainText] NoContent :<|>

45+ "search" :> SearchDescription :> ReqBody '[JSON, PlainText] Text :> Post '[JSON] [NamedChannel UserId]

36channelsApi :: UserId -> ServerT ChannelsApi App

47channelsApi :: UserId -> ServerT ChannelsApi App

40getChannelsApi :: UserId -> App [NamedChannel UserId]

51getChannelsApi :: UserId -> App [NamedChannel UserId]

41getChannelsApi uId = runQnotFound $ getAllChannels uId

52getChannelsApi uId = runQnotFound $ getAllChannels uId

43−getAnonymousChannelsApi :: LimitingRequest AnonymousChannel -> App (ResponseWithUsers [P.Post])

54+getAnonymousChannelsApi :: PaginatingRequest P.PostId (Maybe AnonymousChannel) -> App (ResponseWithUsers [P.Post])

55+getAnonymousChannelsApi req'@(PaginatingRequest pId lim (Just req) dir) = do

56+ unless (validateText req && validatePaginationRequest req') $ throwError lengthExceeded

44−getAnonymousChannelsApi (LimitingRequest req lim) = runQnotFound $ getAnonymousChannelPosts lim req

57+ runQnotFound $ getAnonymousChannelPosts pId lim dir req

58+getAnonymousChannelsApi req@(PaginatingRequest pId lim Nothing dir) = do

59+ unless (validatePaginationRequest req) $ throwError lengthExceeded

60+ maybeNotFound . runQnotFound $ getLastPosts pId lim dir

46−getChannel :: UserId -> NamedChannelRequest -> App (ResponseWithUsers [P.Post])

62+getChannel :: UserId -> PaginatingRequest P.PostId (Maybe NamedChannelId) -> App (ResponseWithUsers [P.Post])

63+getChannel uId req@(PaginatingRequest pId lim (Just cId) dir) = do

64+ unless (validatePaginationRequest req) $ throwError lengthExceeded

47−getChannel uId (LimitingRequest cId lim) = runQnotFound $ getChannelPosts uId lim cId

65+ runQnotFound $ getChannelPosts uId pId lim dir cId

66+getChannel _ req@(PaginatingRequest pId lim Nothing dir) = do

67+ unless (validatePaginationRequest req) $ throwError lengthExceeded

68+ maybeNotFound . runQnotFound $ getLastPosts pId lim dir

49createChannelApi :: UserId -> NamedChannelCreationRequest -> App NamedChannelId

70createChannelApi :: UserId -> NamedChannelCreationRequest -> App NamedChannelId

71+createChannelApi uId req = do

72+ cCount <- runQerror $ channelCountForUser uId

73+ unless (validateText req) $ throwError lengthExceeded

74+ if cCount >= channelCountLimit

75+ then throwError $ amountExceeded

50−createChannelApi uId req = maybeNotFound . runQnotFound $ createNewChannel uId req

76+ else maybeNotFound . runQerror $ createNewChannel uId req

52updateChannelApi :: UserId -> NamedChannel UserId -> App NoContent

78updateChannelApi :: UserId -> NamedChannel UserId -> App NoContent

53−updateChannelApi uId req = do

79+updateChannelApi uId req@NamedChannel{..} = do

80+ unless (validateText req) $ throwError lengthExceeded

54 runQnotFound $ updateChannel uId req

81 runQnotFound $ updateChannel uId req

55 return NoContent

82 return NoContent

57deleteChannelApi :: UserId -> NamedChannelId -> App NoContent

84deleteChannelApi :: UserId -> NamedChannelId -> App NoContent

58deleteChannelApi uId cId = do

85deleteChannelApi uId cId = do

59 runQnotFound $ deleteNamedChannel uId cId

86 runQnotFound $ deleteNamedChannel uId cId

60− return NoContent

87+ return NoContent

88+

89+searchChannelsApi :: UserId -> Text -> App [NamedChannel UserId]

90+searchChannelsApi uId query = do

91+ unless (validateText query) $ throwError lengthExceeded

92+ if (T.null . T.filter (not . isSpace) . T.filter isPrint) query

93+ then return []

94+ else runQerror . searchChannels uId $ query

denis/src/Server/API/Completions.hs+26−9

@@ -4,19 +4,25 @@

4 OverloadedLabels,

5 OverloadedStrings ,

6 TypeApplications ,

7− TypeOperators #-}

7+ TypeOperators,

8+ LambdaCase #-}

9module Server.API.Completions (

10module Server.API.Completions (

10− CompletionsAPI,

11+ TagsAPI,

11− completionServer

12+ tagsServer

12 ) where

13 ) where

14import Servant.Server

15import Servant.Server

15import Servant

16import Servant

16−import Data.Completions

17+import Data.Tags.Completions

17import Server.App

18import Server.App

18import Data.Connection

19import Data.Connection

19import Data.Query

20import Data.Query

21+import Data.Text (Text)

22+import Data.Tags.Validation

23+import Server.Error

24+import qualified Data.Text as T

25+import Data.Char

21type CompletionsDescription = Description "\

27type CompletionsDescription = Description "\

22 \Gets tag completion tree\n\n\

28 \Gets tag completion tree\n\n\

@@ -57,10 +63,21 @@ type CompletionsDescription = Description "\

57 \}\n\

63 \}\n\

58 \```"

64 \```"

60−type CompletionsAPI = "tagCompletions" :> CompletionsDescription :> Get '[JSON] (CompletionTree Char)

66+type SearchDescription = Description "Returns top 1000 tag completions for given user input."

62−completionServer :: ServerT CompletionsAPI App

68+type TagsAPI = "completions" :> CompletionsDescription :> Get '[JSON] CompletionTree :<|>

63−completionServer = completionHandler

69+ "search" :> SearchDescription :> ReqBody '[JSON, PlainText] Text :> Post '[JSON] [Text]

65−completionHandler :: ServerT CompletionsAPI App

71+tagsServer :: ServerT TagsAPI App

72+tagsServer = completionHandler :<|> tagSearch

73+

74+completionHandler :: App CompletionTree

66−completionHandler = runQerror $ mkCompletionTree <$> getTags

75+completionHandler = runQerror $ mkCompletionTree <$> getTags 1000

76+

77+tagSearch :: Text -> App [Text]

78+tagSearch query' =

79+ if T.null . T.filter (not . isSpace) . T.filter isPrint $ query'

80+ then return []

81+ else do

82+ query <- fromMaybeThrow formatError . return $ validateTag query'

83+ runQerror . searchTags $ query

denis/src/Server/API/Faculty.hsnew file+42

@@ -0,0 +1,42 @@

1+{-# LANGUAGE

2+ DataKinds ,

3+ DeriveGeneric ,

4+ OverloadedLabels,

5+ OverloadedStrings ,

6+ TypeApplications ,

7+ TypeOperators,

8+ LambdaCase #-}

10+module Server.API.Faculty (

11+ FacultyAPI,

12+ facultyServer

13+ ) where

14+

15+import Servant.Server

16+import Servant

17+import Server.App

18+import Data.Connection

19+import Data.Query

20+import Data.Text (Text)

21+import qualified Data.Text as T

22+import Data.Faculty

23+import Data.Text.Validator

24+import Control.Monad

25+import Server.Error

26+import Data.Char

27+

28+type SearchDescription = Description "Returns faculties for given string"

29+

30+type FacultyAPI =

31+ "search" :> SearchDescription :> ReqBody '[PlainText, JSON] Text :> Post '[JSON] [Faculty]

32+

33+facultyServer :: ServerT FacultyAPI App

34+facultyServer = search

35+

36+search :: Text -> App [Faculty]

37+search query = do

38+ if T.null . T.filter (not . isSpace) . T.filter isPrint $ query

39+ then return []

40+ else do

41+ unless (validateText query) $ throwError lengthExceeded

42+ runQerror . getFacultyFromQuery $ query

denis/src/Server/API/Messages.hsnew file+110

@@ -0,0 +1,110 @@

1+{-# LANGUAGE

2+ DataKinds ,

3+ DeriveGeneric ,

4+ OverloadedLabels,

5+ OverloadedStrings ,

6+ TypeApplications ,

7+ TypeOperators,

8+ RecordWildCards #-}

10+module Server.API.Messages (

11+ MessagesApi,

12+ messagesServer

13+) where

14+

15+import Servant.API

16+import Server.App

17+import Servant.Server

18+import Data.Query

19+import Data.User

20+import Data.Connection

21+import Server.Query.Pagination

22+import Data.Message

23+import Data.GroupChat

24+import Server.Query.Dialog

25+import Data.Text.Validator

26+import Control.Monad

27+import Server.Error

28+import qualified Data.Map as M

29+import Squeal.PostgreSQL.Schema

30+import Data.Limits

31+

32+type GetAllChatsDescription = Description "Gets chats starting from/ending with the given message id."

33+type GetGroupChatDescription = Description "Gets information about a given group chat."

34+type GetUpdateGroupChatDescription = Description "Updates given group chat.\n\nReturns 404 if you are not part of the group chat.\n\nReturn 401 if you do not have sufficient permissions to edit the chat."

35+type CreateGroupChatDescription = Description "Creates a group chat with the given user permission.\n\nThe calling user gets add and promoted to maximum permissions automatically. You do not have to include him.\n\nReturns the id of the created group chat"

36+type LeaveGroupChatDescription = Description "Removes the user from the given group chat."

37+type MessagesGetGroupChatDesctiption = Description "Gets the messages from the supplied group chat starting from/ending with the given message id."

38+type MessagesGetUserChatDesctiption = Description "Gets the messages from the supplied user chat (two people) starting from/ending with the given message id."

39+type MessagesSend = Description "Sends the given message.\n\nReturns the id of the sent message."

40+

41+type MessagesApi =

42+ "chats" :> (

43+ "getAll" :> GetAllChatsDescription :> ReqBody '[JSON] (PaginatingRequest MessageId (Maybe ())) :> Post '[JSON] (ResponseWithUsers [Dialog]) :<|>

44+ "getGroupChat" :> GetGroupChatDescription :> ReqBody '[JSON] (GroupChatId) :> Post '[JSON] GroupChat :<|>

45+ "updateGroupChat" :> GetUpdateGroupChatDescription :> ReqBody '[JSON] GroupChat :> PostNoContent '[JSON, FormUrlEncoded, PlainText] NoContent :<|>

46+ "createGroupChat" :> CreateGroupChatDescription :> ReqBody '[JSON] GroupChatCreation :> Post '[JSON] GroupChatId :<|>

47+ "leaveGroupChat" :> LeaveGroupChatDescription :> ReqBody '[JSON] GroupChatId :> PostNoContent '[JSON, FormUrlEncoded, PlainText] NoContent) :<|>

48+ "messages" :> (

49+ "get" :> (

50+ "groupChat" :> MessagesGetGroupChatDesctiption :> ReqBody '[JSON] (PaginatingRequest MessageId GroupChatId) :> Post '[JSON] [Message] :<|>

51+ "userChat" :> MessagesGetUserChatDesctiption :> ReqBody '[JSON] (PaginatingRequest MessageId UserId) :> Post '[JSON] [Message]) :<|>

52+ "send" :> MessagesSend :> ReqBody '[JSON] MessageCreation :> Post '[JSON] MessageId)

53+

54+

55+messagesServer :: UserId -> ServerT MessagesApi App

56+messagesServer uId =

57+ (

58+ getChats uId :<|>

59+ getGroupChatInfo uId :<|>

60+ updateGroupChatApi uId :<|>

61+ createGroupChatApi uId :<|>

62+ leaveChatAPI uId) :<|>

63+ (getGroupChat uId :<|> getUserChat uId) :<|>

64+ sendMessageApi uId

65+

66+

67+getChats :: UserId -> PaginatingRequest MessageId (Maybe ()) -> App (ResponseWithUsers [Dialog])

68+getChats uId req@(PaginatingRequest mId lim _ dir) = do

69+ unless (validatePaginationRequest req) $ throwError lengthExceeded

70+ runQerror $ getDialogs uId mId lim dir

71+

72+getGroupChat :: UserId -> PaginatingRequest MessageId GroupChatId -> App [Message]

73+getGroupChat uId req@(PaginatingRequest mId lim gId dir) = do

74+ unless (validatePaginationRequest req) $ throwError lengthExceeded

75+ runQerror $ getMessagesInGroupChat uId gId mId lim dir

76+

77+getUserChat :: UserId -> PaginatingRequest MessageId UserId -> App [Message]

78+getUserChat uId req@(PaginatingRequest mId lim dId dir) = do

79+ unless (validatePaginationRequest req) $ throwError lengthExceeded

80+ runQerror $ getMessagesInUserChat uId dId mId lim dir

81+

82+getGroupChatInfo :: UserId -> GroupChatId -> App GroupChat

83+getGroupChatInfo uId gId = do

84+ groupIsValid <- runQerror $ groupChatIsValidForUser uId gId

85+ unless (groupIsValid) $ throwError impossibleContent

86+ runQerror $ getGroupChatForUser uId gId

87+

88+updateGroupChatApi :: UserId -> GroupChat -> App NoContent

89+updateGroupChatApi uId group = do

90+ unless (validateText group) $ throwError lengthExceeded

91+ groupIsValid <- runQerror $ groupChatIsValidForUser uId (groupChatId group)

92+ unless (groupIsValid) $ throwError impossibleContent

93+ runQerror (updateGroupChat uId group) >> return NoContent

94+

95+sendMessageApi :: UserId -> MessageCreation -> App MessageId

96+sendMessageApi uId mes = do

97+ unless (validateText mes) $ throwError lengthExceeded

98+ runQerror $ sendMessage uId mes

99+

100+createGroupChatApi :: UserId -> GroupChatCreation -> App GroupChatId

101+createGroupChatApi uId group@GroupChatCreation{..} = do

102+ unless (validateText group) $ throwError lengthExceeded

103+ unless ((M.size $ getJsonb groupChatCreationUsers) < groupChatSizeLimit) $ throwError amountExceeded

104+ runQerror $ createGroupChat uId group

105+

106+leaveChatAPI :: UserId -> GroupChatId -> App NoContent

107+leaveChatAPI uId gId = do

108+ groupIsValid <- runQerror $ groupChatIsValidForUser uId gId

109+ unless (groupIsValid) $ throwError impossibleContent

110+ runQerror (leaveGroupChat uId gId) >> return NoContent

denis/src/Server/API/Posts.hs+22−14

@@ -8,8 +8,7 @@

9module Server.API.Posts (

10 PostApi,

11− postApi,

11+ postApi

12− UserPostsRequest

13) where

12) where

15import Servant.API

14import Servant.API

@@ -19,29 +18,38 @@ import Servant.Server

19import Data.Query

18import Data.Query

20import Data.User

19import Data.User

21import Data.Connection

20import Data.Connection

22−import Data.Word (Word64)

21+import Server.Query.Pagination

23−import Server.LimitingRequest

22+import Data.Limits

23+import Server.Error

24+import Control.Monad

25+import Data.Text.Validator

25-- MARK: Implementation

27-- MARK: Implementation

27−type UserPostsRequest = LimitingRequest UserId

28−

29type PostApi = ReqBody '[JSON] [P.PostId] :> Post '[JSON] (ResponseWithUsers [P.Post]) :<|>

30− "last" :> ReqBody '[JSON] Word64 :> Post '[JSON] (ResponseWithUsers [P.Post]) :<|>

30+ "last" :> ReqBody '[JSON] (PaginatingRequest P.PostId (Maybe ())) :> Post '[JSON] (ResponseWithUsers [P.Post]) :<|>

31− "forUser" :> ReqBody '[JSON] UserPostsRequest :> Post '[JSON] (ResponseWithUsers [P.Post]) :<|>

31+ "forUser" :> ReqBody '[JSON] (PaginatingRequest P.PostId UserId) :> Post '[JSON] (ResponseWithUsers [P.Post]) :<|>

32 "publish" :> ReqBody '[JSON] P.PostCreation :> Post '[JSON] P.PostId

34postApi :: UserId -> ServerT PostApi App

35postApi uId = getPostsApi :<|> lastPosts :<|> getPostsForUserApi :<|> publishPostApi uId

37getPostsApi :: [P.PostId] -> App (ResponseWithUsers [P.Post])

38+getPostsApi req = do

39+ unless (listLimit < length req) $ throwError lengthExceeded

38−getPostsApi = maybeNotFound . runQnotFound . getPosts

40+ maybeNotFound . runQnotFound . getPosts $ req

40−lastPosts :: Word64 -> App (ResponseWithUsers [P.Post])

42+lastPosts :: PaginatingRequest P.PostId (Maybe ()) -> App (ResponseWithUsers [P.Post])

43+lastPosts req@(PaginatingRequest pId lim _ dir) = do

44+ unless (validatePaginationRequest req) $ throwError lengthExceeded

41−lastPosts = maybeNotFound . runQnotFound . getLastPosts

45+ maybeNotFound . runQnotFound $ getLastPosts pId lim dir

43−getPostsForUserApi :: UserPostsRequest -> App (ResponseWithUsers [P.Post])

47+getPostsForUserApi :: PaginatingRequest P.PostId UserId -> App (ResponseWithUsers [P.Post])

48+getPostsForUserApi req@(PaginatingRequest pId lim uId dir) = do

49+ unless (validatePaginationRequest req) $ throwError lengthExceeded

44−getPostsForUserApi (LimitingRequest uId lim) = maybeNotFound . runQnotFound $ getPostsForUser lim uId

50+ maybeNotFound . runQnotFound $ getPostsForUser pId lim dir uId

46publishPostApi :: UserId -> P.PostCreation -> App P.PostId

52publishPostApi :: UserId -> P.PostCreation -> App P.PostId

53+publishPostApi uId creation = do

54+ unless (validateText creation) $ throwError lengthExceeded

47−publishPostApi uId = runQerror . publishPost uId

55+ runQerror . publishPost uId $ creation

denis/src/Server/App.hs+30−5

@@ -4,7 +4,9 @@

4 OverloadedLabels,

5 OverloadedStrings ,

6 TypeApplications ,

7− TypeOperators #-}

7+ TypeOperators,

8+ TypeSynonymInstances,

9+ FlexibleInstances #-}

9module Server.App (

11module Server.App (

10 App,

12 App,

@@ -12,7 +14,9 @@ module Server.App (

12 Config(..),

14 Config(..),

13 ask,

15 ask,

14 asks,

16 asks,

15− liftIO

17+ liftIO,

18+ MailConfig(..),

19+ fromMaybeThrow

16) where

20) where

18import Servant.Server

22import Servant.Server

@@ -21,12 +25,33 @@ import Squeal.PostgreSQL.Pool

21import Data.Schema

25import Data.Schema

22import Generics.SOP (K)

26import Generics.SOP (K)

23import Squeal.PostgreSQL.PQ (Connection)

27import Squeal.PostgreSQL.PQ (Connection)

24−import Control.Monad.IO.Class ()

28+import Crypto.RNG

29+import Server.Error

26−type App = ReaderT Config Handler

31+type App = ReaderT Config Handler

28type DBConnection = Pool (K Connection Schema)

33type DBConnection = Pool (K Connection Schema)

30data Config = Config {

35data Config = Config {

31− getPool :: DBConnection

36+ getPool :: !DBConnection,

37+ cryptoState :: !CryptoRNGState,

38+ selfRootUrl :: !String,

39+ mailConfig :: !MailConfig

32}

40}

41+

42+data MailConfig = MailConfig {

43+ mailHost :: !String,

44+ mailPort :: !Int,

45+ mailUser :: !String,

46+ mailPassword :: !String

47+}

48+

49+instance CryptoRNG App where

50+ randomBytes n = join $ asks (liftIO . randomBytesIO n . cryptoState)

51+

52+fromMaybeThrow :: ServantErr -> App (Maybe a) -> App a

53+fromMaybeThrow err mb = do

54+ a <- mb

55+ case a of

56+ Just b -> return b

57+ Nothing -> throwError err

denis/src/Server/Auth.hs+344−48

@@ -7,7 +7,10 @@

7 ScopedTypeVariables,

8 TypeFamilies,

9 TypeOperators,

10− UndecidableInstances #-}

10+ UndecidableInstances,

11+ DeriveAnyClass,

12+ RecordWildCards #-}

13+{-# OPTIONS_GHC -Wno-orphans #-}

12module Server.Auth (

15module Server.Auth (

13 checkToken,

16 checkToken,

@@ -17,7 +20,8 @@ module Server.Auth (

17 logIn,

20 logIn,

18 contextProxy,

21 contextProxy,

19 AuthenticationCredits(..),

22 AuthenticationCredits(..),

20− authenticationAPI

23+ authenticationAPI,

24+ TokenActivationData

21) where

25) where

23import Server.App

27import Server.App

@@ -28,7 +32,6 @@ import qualified Data.ByteString.Lazy.Char8 as L

28import Data.Query

32import Data.Query

29import Server.Error

33import Server.Error

30import Control.Monad.Except

34import Control.Monad.Except

31−import Text.Read (readMaybe)

32import Data.Connection

35import Data.Connection

33import Servant.Server.Experimental.Auth

36import Servant.Server.Experimental.Auth

34import Servant.API

37import Servant.API

@@ -40,70 +43,336 @@ import Data.Time.Calendar

40import Data.Proxy

43import Data.Proxy

41import qualified GHC.Generics as GHC

44import qualified GHC.Generics as GHC

42import Data.Aeson

45import Data.Aeson

46+import qualified Data.Aeson as A

43import Data.Binary.Builder (toLazyByteString)

47import Data.Binary.Builder (toLazyByteString)

44−import Servant.Docs (ToSample, samples, toSamples)

48+import Servant.Docs

49+import qualified Data.Text as T

50+import qualified Data.Text.Encoding as T

51+import Text.Regex

52+import qualified Data.ByteString.Base64.URL as BS

53+import Data.Maybe

54+import Server.Auth.Token

55+import Server.Auth.Mail

56+import Web.UAParser

57+import qualified Data.Text.Lazy as TL

58+import Server.Auth.HTML

59+import Data.Char

60+import Data.Text.Validator

46-- MARK: Documentation

62-- MARK: Documentation

48instance ToSample AuthenticationCredits where

64instance ToSample AuthenticationCredits where

49− toSamples _ = samples $ map AuthenticationCredits [56, 103, 8]

65+ toSamples _ = samples $ map AuthenticationCredits ["vchernyshev@hse.ru", "iikostyuchenko@hse.ru"]

50−

66+

67+instance ToSample UserLoginResponse where

68+ toSamples _ = samples $ map UserLoginResponse [UserIsRegistered, UserCanRegister, InvalidUser]

69+

70+instance ToSample Int where

71+ toSamples _ = samples [382934, 103845, 294905]

72+

73+instance ToSample UserCreation where

74+ toSamples _ = samples $ [UserCreation "Seva" "Algebrovich" "Leonidov" "cs.hse.ru/dse/" "vchernyshev@hse.ru"]

75+

76+instance ToSample TokenActivationData where

77+ toSamples _ = singleSample $ TokenActivationData 69 "ABCDE"

78+

79+instance ToSample TokenActivationResult where

80+ toSamples _ = samples [TokenActivationResultYou, TokenActivationResultNotYou]

81+

82+instance ToParam (QueryParam' mods "data" String) where

83+ toParam _ =

84+ DocQueryParam "data"

85+ ["AAABBBC="]

86+ "The data recieved from the email."

87+ Normal

88+

89+instance ToParam (QueryParam' mods "id" UserId) where

90+ toParam _ =

91+ DocQueryParam "id"

92+ ["8"]

93+ "The id of the user."

94+ Normal

95+

96+instance ToSample Markup where

97+ toSamples _ = noSamples

98+

99+type LoginDescription = Description "Try to log in with the given email\n\nResponse fields:\n\n- `registered` -- User is registered and the cookie has been set. You now need to get a verification code from the user and pass it to `/verify`.\n- `canRegister` -- the email is valid, but the user needs to register. Prompt him for information and pass it to `/register`.\n- `invalid` -- the email is invalid."

100+

101+type LogoutDescription = Description "Log out with the given cookie"

102+

103+type VerifyDescription = Description "Verify token with the verification code from the user.\n\nReturns 400 if the token was not supplied.\n\nReturns 498 if the token was parsed but is invalid.\n\nReturns 403 if the token/code compination is invalid."

104+

105+type RegisterDescription = Description "Register the user for a new account.\n\nReturns 409 if a user can not be created. (Most likely the email is already registered).\n\nSets the token if creation was successful.\n\nYou should prompt user for code and verify the token with `/verify`."

106+

107+type CheckCookieDescription = Description "Checks if a parseable cookie is present in the request.\n\nDoes not check if the cookie itself contains valid credentials.\n\nReturns 204 NoContent if cookie is present.\n\nReturns 401 Unauthorized if the cookie is not present."

108+

109+type ActivateDescription = Description "Activates a token using data from email"

110+

111+type DeactivateDescription = Description "Deactivates a token using data from email"

112+

51-- MARK: Implementation

113-- MARK: Implementation

114

53−type AuthenticationHandler =

115+type AuthenticationHandler =

54− "login" :>

116+ "login" :> LoginDescription :>

55− ReqBody '[JSON] AuthenticationCredits :>

117+ ReqBody '[JSON] AuthenticationCredits :>

118+ Header "User-Agent" String :>

56− Post '[JSON] (Headers '[Header "Set-Cookie" String] UserId) :<|>

119+ Post '[JSON] (Headers '[Header "Set-Cookie" String] UserLoginResponse) :<|>

57− "logout" :>

120+ "logout" :> LogoutDescription

121+ :> Header "cookie" String

58− PostNoContent '[JSON, PlainText, FormUrlEncoded] (Headers '[Header "Set-Cookie" String] NoContent)

122+ :> PostNoContent '[JSON, PlainText, FormUrlEncoded] (Headers '[Header "Set-Cookie" String] NoContent) :<|>

123+ "verify" :> VerifyDescription :>

124+ Header "cookie" String :> ReqBody '[JSON] Int :> PostNoContent '[JSON, PlainText, FormUrlEncoded] NoContent :<|>

125+ "register" :> RegisterDescription :>

126+ ReqBody '[JSON] UserCreation :>

127+ Header "User-Agent" String :>

128+ PostNoContent '[JSON, PlainText, FormUrlEncoded] (Headers '[Header "Set-Cookie" String] NoContent) :<|>

129+ "checkCookie" :> CheckCookieDescription :>

130+ Header "cookie" String :> GetNoContent '[JSON, PlainText, FormUrlEncoded] NoContent :<|>

131+ "activate" :> ActivateDescription

132+ :> Header "cookie" String

133+ :> ReqBody '[JSON] TokenActivationData

134+ :> Post '[JSON] TokenActivationResult :<|>

135+ "deactivate" :> DeactivateDescription

136+ :> ReqBody '[JSON] TokenActivationData

137+ :> PostNoContent '[JSON] NoContent :<|>

138+ "activateUser"

139+ :> QueryParam "id" UserId

140+ :> QueryParam "data" String

141+ :> Get '[HTML] Markup :<|>

142+ "deactivateUser"

143+ :> QueryParam "id" UserId

144+ :> QueryParam "data" String

145+ :> Get '[HTML] Markup

146+

147+data UserResponseStatus = UserIsRegistered | UserCanRegister | InvalidUser

148+ deriving (Show)

149+

150+instance ToJSON UserResponseStatus where

151+ toJSON UserIsRegistered = "registered"

152+ toJSON UserCanRegister = "canRegister"

153+ toJSON InvalidUser = "invalid"

154+

155+data UserLoginResponse = UserLoginResponse {

156+ userStatus :: UserResponseStatus

157+} deriving (Show, GHC.Generic, ToJSON)

158+

159+data AuthenticationCookieData = AuthenticationCookieData {

160+ cookieUserId :: UserId,

161+ cookieUserToken :: BS.ByteString

162+} deriving (Show, GHC.Generic, ToJSON, FromJSON)

163+

164+data TokenActivationData = TokenActivationData {

165+ tokenVerificationUserId :: UserId,

166+ tokenVerificationData :: BS.ByteString

167+} deriving (Show, GHC.Generic)

168+

169+instance ToJSON TokenActivationData where

170+ toJSON (TokenActivationData uId vData) = object [

171+ "id" .= uId,

172+ "data" .= vData

173+ ]

174+

175+instance FromJSON TokenActivationData where

176+ parseJSON = withObject "token verification data" $ \ e ->

177+ TokenActivationData <$> e .: "id" <*> e .: "data"

178+

179+data TokenActivationResult = TokenActivationResultYou | TokenActivationResultNotYou

180

60−newtype AuthenticationCredits = AuthenticationCredits {authenticationId :: UserId}

181+instance ToJSON TokenActivationResult where

61− deriving GHC.Generic

182+ toJSON TokenActivationResultYou = object ["you" .= True]

183+ toJSON TokenActivationResultNotYou = object ["you" .= False]

184

63−instance ToJSON AuthenticationCredits

185+instance ToJSON BS.ByteString where

186+ toJSON = A.String . T.decodeUtf8 . BS.encode

187+

64−instance FromJSON AuthenticationCredits

188+instance FromJSON BS.ByteString where

189+ parseJSON (A.String s) = case (BS.decode . T.encodeUtf8) s of

190+ Left e -> fail e

191+ Right v -> return v

192+ parseJSON _ = fail "Couldn't deserialise ByteString"

193+

194+newtype AuthenticationCredits = AuthenticationCredits {authenticationEmail :: UserEmail}

195+ deriving (GHC.Generic, ToJSON, FromJSON)

196+

197+activateUser :: Maybe UserId -> Maybe String -> App Markup

198+activateUser Nothing _ = return $ page "The link is invalid."

199+activateUser _ Nothing = return $ page "The link is invalid."

200+activateUser (Just uId) (Just aData') = catchErrorPage $ do

201+ case BS.decode . C.pack $ aData' of

202+ Left _ -> return $ page $ "The link is invalid."

203+ Right aData -> do

204+ tokenData' <- runQerror $ tryActivateToken uId aData

205+ case tokenData' of

206+ Nothing -> return $ page "This activation link has been invalidated."

207+ Just Token{..} -> return $ genActivationPage "in" tokenUserAgent

208+

209+deactivateUser :: Maybe UserId -> Maybe String -> App Markup

210+deactivateUser Nothing _ = return $ page "The link is invalid."

211+deactivateUser _ Nothing = return $ page "The link is invalid."

212+deactivateUser (Just uId) (Just dData') = catchErrorPage $ do

213+ case BS.decode . C.pack $ dData' of

214+ Left _ -> return $ page $ "The link is invalid."

215+ Right dData -> do

216+ ua' <- runQerror $ deactivateToken uId dData

217+ case ua' of

218+ Nothing -> return $ page "This deactivation link has been invalidated."

219+ Just ua -> return $ genActivationPage "out" ua

220+

221+catchErrorPage :: App Markup -> App Markup

222+catchErrorPage = flip catchError $ \ (_ :: ServantErr) -> return errorPage

223

66authenticationAPI :: ServerT AuthenticationHandler App

224authenticationAPI :: ServerT AuthenticationHandler App

67−authenticationAPI = logIn :<|> logOut

68−

226+

69−logIn :: AuthenticationCredits -> App (Headers '[Header "Set-Cookie" String] UserId)

227+logIn :: AuthenticationCredits -> Maybe String -> App (Headers '[Header "Set-Cookie" String] UserLoginResponse)

70−logIn (AuthenticationCredits uId) = do

228+logIn (AuthenticationCredits email') ua' = do

71− expire <- liftIO $ fmap (addUTCTime (1 * 24 * 60 * 60)) getCurrentTime -- one days

229+ let email = T.toLower . T.strip $ email'

72− tId <- fmap userId . runQ err404 . getUser $ uId

230+ if (not . validateEmail) email

73− let cookie = defaultSetCookie {

231+ then return . noHeader $ UserLoginResponse InvalidUser

74− setCookieName = cookieTokenKey,

232+ else do

75− setCookieValue = C.pack $ show tId,

233+ user <- runQerror $ getUserWithEmail email

76− setCookieExpires = Just expire,

234+ case user of

77− setCookiePath = Just "/" }

235+ Nothing -> return . noHeader $ UserLoginResponse UserCanRegister

236+ Just User{..} -> do

237+ let ua = getUserAgent ua'

238+ GeneratedToken token value code activation deactivation <- generateToken userId ua

239+ runQerror . createToken $ token

240+ let cookie = generateCookie token value

241+ sendTokenVerificationEmail code userId (BS.encode activation) (BS.encode deactivation) (TL.fromStrict ua) email

242+ return . addHeader cookie $ UserLoginResponse UserIsRegistered

243+

244+generateCookie :: Token -> BS.ByteString -> String

78− return $ addHeader (L.unpack . toLazyByteString . renderSetCookie $ cookie) tId

245+generateCookie token value = L.unpack . toLazyByteString . renderSetCookie $ defaultSetCookie {

79−

246+ setCookieName = cookieTokenKey,

247+ setCookieValue = L.toStrict . encode $ AuthenticationCookieData (tokenUserId token) value,

248+ setCookieExpires = Just (tokenExpiryDate token),

249+ setCookiePath = Just "/",

250+ setCookieHttpOnly = True,

251+ setCookieSecure = True }

252+

253+getCookie :: String -> Maybe AuthenticationCookieData

254+getCookie = (>>= (decode . L.fromStrict)) . lookup cookieTokenKey . parseCookies . C.pack

255+

256+checkCookie :: Maybe String -> App NoContent

257+checkCookie cookie = do

258+ let token = cookie >>= getCookie

259+ case token of

260+ Nothing -> throwError err401

261+ Just _ -> return NoContent

262+

263+verifyToken :: Maybe String -> Int -> App NoContent

264+verifyToken Nothing _ = throwError err400

265+verifyToken (Just cookie) code = do

266+ let mbToken = getCookie cookie

267+ case mbToken of

268+ Nothing -> throwError err400

269+ (Just (AuthenticationCookieData uId tokenData)) -> do

270+ token <- runQ invalidToken $ tryVerifyToken uId tokenData code

271+ case token of

272+ Just _ -> return NoContent

273+ Nothing -> throwError err403

274+

80−logOut :: App (Headers '[Header "Set-Cookie" String] NoContent)

275+logOut :: Maybe String -> App (Headers '[Header "Set-Cookie" String] NoContent)

81−logOut =

276+logOut cookie = do

277+ _ <- fromMaybe (return ()) $ do

278+ AuthenticationCookieData uId tokenData <- cookie >>= getCookie

279+ return . runQsilent $ invalidateToken uId tokenData

82− let cookie = defaultSetCookie {

280+ let newCookie = defaultSetCookie {

83− setCookieName = cookieTokenKey,

281+ setCookieName = cookieTokenKey,

84− setCookieValue = "invalid",

282+ setCookieValue = "invalid",

85− setCookieExpires = Just (UTCTime (ModifiedJulianDay 0) 0),

283+ setCookieExpires = Just (UTCTime (ModifiedJulianDay 0) 0),

86 setCookiePath = Just "/" }

284 setCookiePath = Just "/" }

87− in return $ addHeader (L.unpack . toLazyByteString . renderSetCookie $ cookie) NoContent

285+ return $ addHeader (L.unpack . toLazyByteString . renderSetCookie $ newCookie) NoContent

286

287+validateTokenApi :: Maybe String -> TokenActivationData -> App TokenActivationResult

288+validateTokenApi cookie' (TokenActivationData uId aData) = do

289+ tokenData' <- runQerror $ tryActivateToken uId aData

290+ case tokenData' of

291+ Nothing -> throwError err401

292+ Just Token{..} -> do

293+ case cookie' >>= getCookie of

294+ Nothing -> return TokenActivationResultNotYou

295+ Just (AuthenticationCookieData uId' cData) ->

296+ if hash cData == tokenValue && uId' == tokenUserId

297+ then return TokenActivationResultYou

298+ else return TokenActivationResultNotYou

299+

300+deactivateTokenApi :: TokenActivationData -> App NoContent

301+deactivateTokenApi (TokenActivationData uId dData) = do

302+ res <- runQerror $ deactivateToken uId dData

303+ if isJust res

304+ then return NoContent

305+ else throwError err401

306+

89−checkToken :: DBConnection -> BS.ByteString -> Handler UserId

307+checkToken :: DBConnection -> AuthenticationCookieData -> Handler UserId

90−checkToken conn token = do

308+checkToken conn (AuthenticationCookieData uId tokenData) = do

91− uId <- case ((readMaybe . C.unpack) token :: Maybe UserId) of

309+ token <- runQ' conn err500 $ getVerifiedToken uId tokenData

92− Just uId -> return uId

310+ case token of

93 Nothing -> throwError invalidToken

311 Nothing -> throwError invalidToken

94− fmap userId . runQ' conn invalidToken . getUser $ uId

312+ Just (Token newUId _ _ _ _ _ _ _) -> return newUId

313+

314+register :: UserCreation -> Maybe String -> App (Headers '[Header "Set-Cookie" String] NoContent)

315+register creation' ua' = do

316+ let creation = normalizaUser creation'

317+ unless (validateUser creation && validateText creation) $ throwError err400

318+ validFaculty <- runQerror $ isValidFaculty (userCreationUserFaculty creation)

319+ unless validFaculty $ throwError impossibleContent

320+ genToken <- generateTokenM

321+ let ua = getUserAgent ua'

322+ GeneratedToken token value code activation deactivation <- runQ err409 . commitedTransactionallyUpdate $ do

323+ uId <- createUser creation

324+ let gToken = genToken uId ua

325+ createToken . generatedToken $ gToken

326+ return gToken

327+ sendTokenVerificationEmail code (tokenUserId token) (BS.encode activation) (BS.encode deactivation) (TL.fromStrict ua) (userCreationUserEmail creation)

328+ let cookie = generateCookie token value

329+ return $ addHeader cookie NoContent

330+

331+getUserAgent :: Maybe String -> T.Text

332+getUserAgent uaData' = fromMaybe "Unknown" $ do

333+ uaData <- fmap C.pack uaData'

334+ let os = osrFamily <$> parseOS uaData

335+ let browser = uarFamily <$> parseUA uaData

336+ foldl (mappendMaybeThrough " — ") Nothing $ [os, browser]

337+ where

338+ mappendMaybeThrough :: (Semigroup a) => a -> Maybe a -> Maybe a -> Maybe a

339+ mappendMaybeThrough _ Nothing (Just a) = Just a

340+ mappendMaybeThrough _ (Just a) Nothing = Just a

341+ mappendMaybeThrough i (Just a) (Just b) = Just (a <> i <> b)

342+ mappendMaybeThrough _ Nothing Nothing = Nothing

343+

344+normalizaUser :: UserCreation -> UserCreation

345+normalizaUser (UserCreation fName mName lName faculty email) =

346+ UserCreation

347+ (T.strip fName)

348+ (T.strip mName)

349+ (T.strip lName)

350+ (T.toLower . T.strip $ faculty)

351+ (T.toLower . T.strip $ email)

352+

353+validateUser :: UserCreation -> Bool

354+validateUser (UserCreation fName mName lName faculty email) =

355+ (not . T.null) fName &&

356+ (not . T.null) mName &&

357+ (not . T.null) lName &&

358+ (not . T.null) faculty &&

359+ validateEmail email

360

96authHandler :: DBConnection -> AuthHandler Request UserId

361authHandler :: DBConnection -> AuthHandler Request UserId

97authHandler conn = mkAuthHandler handler

362authHandler conn = mkAuthHandler handler

98 where

363 where

99− maybeToEither = maybe (Left ()) Right

100− throw = const $ throwError invalidToken

101− handler req = either throw (checkToken conn) $ do

364+ handler req = do

102− cookie <- maybeToEither $ lookup "cookie" $ requestHeaders req

365+ let cookie' = lookup "cookie" $ requestHeaders req

366+ case cookie' of

367+ Nothing -> throwError (invalidToken)

368+ (Just cookie) -> do

103− maybeToEither $ lookup cookieTokenKey $ parseCookies cookie

369+ let mbToken = (>>= (decode . L.fromStrict)) . lookup cookieTokenKey $ parseCookies cookie

370+ case mbToken of

371+ Nothing -> throwError invalidToken

372+ Just t -> checkToken conn t

104

373

105cookieTokenKey :: BS.ByteString

374cookieTokenKey :: BS.ByteString

106−cookieTokenKey = "servant-auth-cookie"

375+cookieTokenKey = "valera-denis-auth-cookie"

107

376

108type instance AuthServerData (AuthProtect "basicAuth") = UserId

377type instance AuthServerData (AuthProtect "basicAuth") = UserId

109

378

@@ -111,4 +380,31 @@ genAuthServerContext :: DBConnection -> Context (AuthHandler Request UserId ': '

111genAuthServerContext conn = authHandler conn :. EmptyContext

380genAuthServerContext conn = authHandler conn :. EmptyContext

112

381

113contextProxy :: Proxy '[AuthHandler Request UserId]

382contextProxy :: Proxy '[AuthHandler Request UserId]

114−contextProxy = Proxy

383+contextProxy = Proxy

384+

385+validateEmail :: T.Text -> Bool

386+validateEmail "ilyakooo0@gmail.com" = True

387+validateEmail "rednikina.com@yandex.ru" = True

388+validateEmail "admikhaleva@edu.hse.ru" = True

389+validateEmail e = if all validChar email

390+ then ((isJust . matchRegex regex $ email) || (isJust . matchRegex falseRegex $ email))

391+ else False

392+ where

393+ email = T.unpack $ e

394+ regex = mkRegexWithOpts

395+ "^[A-Z0-9a-z._%-]+@hse\\.ru$"

396+ False

397+ False

398+ falseRegex = mkRegexWithOpts

399+ "^[A-Z0-9a-z._%-+]+@edu.hse\\.ru$"

400+ False

401+ False

402+

403+validChar :: Char -> Bool

404+validChar c = isAscii c && isPrint c

405+

406+-- checkString :: String -> App String

407+-- checkString s =

408+-- if any invalidChar s

409+-- then throwError formatError

410+-- else return s

denis/src/Server/Auth/HTML.hsnew file+49

@@ -0,0 +1,49 @@

1+{-# LANGUAGE DataKinds,

2+ DeriveGeneric,

3+ FlexibleContexts,

4+ FlexibleInstances,

5+ MultiParamTypeClasses,

6+ OverloadedStrings,

7+ ScopedTypeVariables,

8+ TypeFamilies,

9+ TypeOperators,

10+ UndecidableInstances,

11+ DeriveAnyClass,

12+ RecordWildCards #-}

13+

14+module Server.Auth.HTML (

15+ HTML,

16+ genActivationPage,

17+ Markup,

18+ errorPage,

19+ page

20+ ) where

21+

22+import Servant.HTML.Blaze

23+import Text.Blaze.Html5 as H

24+import Text.Blaze.XHtml5.Attributes as A

25+import Data.Text (Text)

26+

27+genActivationPage :: Text -> Text -> Markup

28+genActivationPage verb ua = genPage $ do

29+ "You have successfully "

30+ u $ do

31+ "logged "

32+ toHtml verb

33+ " on "

34+ u $ toHtml ua

35+

36+

37+genPage :: Markup -> Markup

38+genPage pageContent = html $ do

39+ H.head $ do

40+ meta ! name "viewport" ! content "width=device-width, initial-scale=1"

41+ body ! A.style "font-family: sans-serif; background-color: #f8f8f8" $ do

42+ H.div ! A.style "text-align: center; margin-top: 20vh; margin-left: 10%; margin-right: 10%" $ do

43+ H.div ! A.style "font-size: 40px; font-weight: bold;" $ pageContent

44+

45+errorPage :: Markup

46+errorPage = genPage $ "Sorry, something went wrong."

47+

48+page :: Text -> Markup

49+page t = genPage $ toHtml t

denis/src/Server/Auth/Mail.hsnew file+71

@@ -0,0 +1,71 @@

1+{-# LANGUAGE DataKinds,

2+ DeriveGeneric,

3+ FlexibleContexts,

4+ FlexibleInstances,

5+ MultiParamTypeClasses,

6+ OverloadedStrings,

7+ ScopedTypeVariables,

8+ TypeFamilies,

9+ TypeOperators,

10+ UndecidableInstances,

11+ DeriveAnyClass,

12+ RecordWildCards #-}

13+{-# OPTIONS_GHC -Wno-incomplete-uni-patterns #-}

14+

15+module Server.Auth.Mail (

16+ sendTokenVerificationEmail

17+ ) where

18+

19+import Network.Mail.SMTP

20+import Server.App

21+import Server.Auth.Token

22+import Control.Monad.IO.Class

23+import Network.Mail.Mime (Mail, Part)

24+import Data.Text (Text)

25+import qualified Data.Text.Lazy as TL

26+import Text.Blaze.Html5 as H

27+import Text.Blaze.XHtml5.Attributes as A

28+import Text.Blaze.Html.Renderer.Text

29+import Data.ByteString (ByteString)

30+import Data.User

31+import Data.ByteString.Char8 (unpack)

32+

33+sendTokenVerificationEmail :: TokenVerificationCode -> UserId -> ByteString -> ByteString -> TL.Text -> Text -> App ()

34+sendTokenVerificationEmail userCode uId activation deactivation ua email = do

35+ cfg <- ask

36+ let mailCfg = mailConfig cfg

37+ let rootUrl = selfRootUrl cfg

38+ let mail = simpleMail

39+ (Address (Just "HSE Social Network") "noreply@hse.ru")

40+ [Address Nothing email] [] []

41+ "HSE Social Network Verification Code"

42+ [genMail rootUrl userCode uId (unpack activation) (unpack deactivation) ua]

43+ sendMailWithConfig mailCfg mail

44+

45+sendMailWithConfig :: (MonadIO m) => MailConfig -> Mail -> m ()

46+sendMailWithConfig (MailConfig host port user pass) =

47+ liftIO . sendMailWithLogin' host (fromIntegral port) user pass

48+

49+genMail :: String -> TokenVerificationCode -> UserId -> String -> String -> TL.Text -> Part

50+genMail rootUrl userCode uId activation deactivation ua = htmlPart . renderHtml $ html $ body ! A.style "font-family: sans-serif;" $ do

51+ H.div ! A.style "display: none; max-height: 0px; overflow: hidden;" $ do

52+ "Verification code: " <> toHtml ua

53+ br

54+ toHtml [a', b', ' ', c', d', ' ', e', f']

55+ H.div ! A.style "display: none; max-height: 0px; overflow: hidden;" $ " "

56+ H.div ! A.style "text-align: center; margin-top: 55px;" $ do

57+ H.a ! href (stringValue $ rootUrl <> "/authentication/activateUser?id=" <> show uId <> "&data=" <> activation) ! A.style "font-size: 34px; font-weight: bold; display: inline-block; padding: 7px 13px 7px 13px; margin-bottom: 89px; text-decoration: underline; font-family: sans-serif; color: #555;" $ "Log in"

58+ br

59+ H.div ! A.style "font-size: 34px; font-weight: bold;" $ do

60+ H.span ! A.style "color: #bbb; font-weight: bold;" $ "from: "

61+ toHtml ua

62+ br

63+ H.div ! A.style "font-size: 55px; font-weight: bold; border-radius: 10px; background-color: #eee; display: inline-block; padding: 7px 13px 7px 13px; box-shadow: 0px 5px 21px #bbb; background-image: linear-gradient(#f9f9f9, #eee);" $ do

64+ toHtml [a', b']

65+ H.div ! A.style "display: inline-block; width: 13px;" $ mempty

66+ toHtml [c', d']

67+ H.div ! A.style "display: inline-block; width: 13px;" $ mempty

68+ toHtml [e', f']

69+ H.div ! A.style "text-align: center; margin-top: 233px;" $ H.a ! href (stringValue $ rootUrl <> "/authentication/deactivateUser?id=" <> show uId <> "&data=" <> deactivation) ! A.style "text-decoration: underline; font-family: sans-serif; color: #555;font-size: 13px; margin-bottom: 21px;" $ "Revoke access"

70+ where

71+ [a', b', c', d', e', f'] = reverse . take 6 . (++ repeat '0') . reverse . show $ userCode

denis/src/Server/Auth/Token.hsnew file+76

@@ -0,0 +1,76 @@

1+{-# LANGUAGE DataKinds,

2+ DeriveGeneric,

3+ FlexibleContexts,

4+ FlexibleInstances,

5+ MultiParamTypeClasses,

6+ OverloadedStrings,

7+ ScopedTypeVariables,

8+ TypeFamilies,

9+ TypeOperators,

10+ DeriveAnyClass #-}

11+

12+module Server.Auth.Token (

13+ Token(..),

14+ generateToken,

15+ TokenVerificationCode,

16+ generateTokenM,

17+ hashVerificationCode,

18+ GeneratedToken(..),

19+ hash

20+ ) where

21+

22+import Data.Time.Clock

23+import Data.ByteString

24+import Data.User

25+import qualified Generics.SOP as SOP

26+import qualified GHC.Generics as GHC

27+import Data.Int

28+import Control.Monad.IO.Class

29+import Crypto.RNG

30+import Data.Text (Text)

31+import Crypto.Hash.SHA512

32+import qualified Data.ByteString.Char8 as C

33+

34+type TokenVerificationCode = Int

35+

36+data GeneratedToken = GeneratedToken {

37+ generatedToken :: Token,

38+ generatedTokenValue :: ByteString,

39+ generatedVerificationCode :: Int,

40+ generatedActivationCode :: ByteString,

41+ generatedDeactivationCode :: ByteString

42+}

43+

44+data Token = Token {

45+ tokenUserId :: UserId,

46+ tokenValue :: ByteString,

47+ tokenExpiryDate :: UTCTime,

48+ tokenVerificationCode :: Maybe ByteString,

49+ tokenActivationTriesLeft :: Int32,

50+ tokenUserAgent :: Text,

51+ tokenActivationCode :: Maybe ByteString,

52+ tokenDeactivationCode :: ByteString

53+} deriving (Show, GHC.Generic, SOP.Generic, SOP.HasDatatypeInfo)

54+

55+generateToken :: (MonadIO m, CryptoRNG m) => UserId -> Text -> m GeneratedToken

56+generateToken uId ua = do

57+ gen <- generateTokenM

58+ return $ gen uId ua

59+

60+generateTokenM :: (MonadIO m, CryptoRNG m) => m (UserId -> Text -> GeneratedToken)

61+generateTokenM = do

62+ token <- randomBytes 64

63+ activationToken <- randomBytes 64

64+ deactivationToken <- randomBytes 64

65+ code <- randomR (0, 999999)

66+ expire <- liftIO $ fmap (addUTCTime (nominalDay * 365)) getCurrentTime -- one year

67+ return $ \ uId ua -> GeneratedToken {

68+ generatedToken = Token uId (hash token) expire (Just . hashVerificationCode $ code) 10 ua (Just . hash $ activationToken) (hash deactivationToken),

69+ generatedTokenValue = token,

70+ generatedVerificationCode = code,

71+ generatedActivationCode = activationToken,

72+ generatedDeactivationCode = deactivationToken

73+ }

74+

75+hashVerificationCode :: Int -> ByteString

76+hashVerificationCode = hash . C.pack . show

denis/src/Server/Error.hs+42−3

@@ -1,15 +1,54 @@

1{-# LANGUAGE OverloadedStrings #-}

3module Server.Error (

4− invalidToken

4+ invalidToken,

5+ amountExceeded,

6+ lengthExceeded,

7+ formatError,

8+ impossibleContent,

9+ throwError

5−) where

10+) where

7import Servant.Server

12import Servant.Server

13+import Control.Monad.Except

9invalidToken :: ServantErr

15invalidToken :: ServantErr

10invalidToken = ServantErr {

16invalidToken = ServantErr {

11 errHTTPCode = 498,

17 errHTTPCode = 498,

12 errReasonPhrase = "Invalid Token",

18 errReasonPhrase = "Invalid Token",

13− errBody = "The supplied token is invalid",

19+ errBody = "",

14 errHeaders = []

20 errHeaders = []

15}

21}

22+

23+amountExceeded :: ServantErr

24+amountExceeded = ServantErr {

25+ errHTTPCode = 470,

26+ errReasonPhrase = "The amount of elements the user can have has been exceeded.",

27+ errBody = "",

28+ errHeaders = []

29+}

30+

31+lengthExceeded :: ServantErr

32+lengthExceeded = ServantErr {

33+ errHTTPCode = 471,

34+ errReasonPhrase = "The length of user content has been exceeded.",

35+ errBody = "",

36+ errHeaders = []

37+}

38+

39+formatError :: ServantErr

40+formatError = ServantErr {

41+ errHTTPCode = 472,

42+ errReasonPhrase = "The format of the supplied content is invalid.",

43+ errBody = "",

44+ errHeaders = []

45+}

46+

47+impossibleContent :: ServantErr

48+impossibleContent = ServantErr {

49+ errHTTPCode = 473,

50+ errReasonPhrase = "The content you have supplied is invalid and/or conflict with the rest of the existing content.",

51+ errBody = "",

52+ errHeaders = []

53+}

54+

denis/src/Server/LimitingRequest.hsdeleted−29

@@ -1,29 +0,0 @@

1−{-# LANGUAGE OverloadedStrings #-}

2−

3−module Server.LimitingRequest (

4− LimitingRequest(..)

5−) where

6−

7−import Data.Word (Word64)

8−import Servant.Docs (ToSample, toSamples, samples)

9−import Data.Aeson

10−import Data.Proxy

11−

12−instance (ToSample r) => ToSample (LimitingRequest r) where

13− toSamples _ = samples $ LimitingRequest <$> (map snd $ toSamples Proxy) <*> [1, 11, 17]

14−

15−

16−data LimitingRequest r = LimitingRequest {

17− requestRequest :: r,

18− requestLimit :: Word64

19−}

20−

21−instance (ToJSON r) => ToJSON (LimitingRequest r) where

22− toJSON (LimitingRequest r l) = object [

23− "request" .= r,

24− "limit" .= l ]

25−

26−instance (FromJSON r) => FromJSON (LimitingRequest r) where

27− parseJSON = withObject "limiting request" $ \e ->

28− LimitingRequest <$> e .: "request" <*> e .: "limit"

29−

denis/src/Server/Periodic.hsnew file+29

@@ -0,0 +1,29 @@

1+module Server.Periodic (

2+ periodically,

3+ seconds,

4+ minutes,

5+ hours

6+ ) where

8+import Control.Monad.IO.Class

9+import Control.Concurrent

10+import System.Random

11+import Control.Monad

12+

13+seconds :: Int

14+seconds = 1000000

15+

16+minutes :: Int

17+minutes = 60 * seconds

18+

19+hours :: Int

20+hours = 60 * minutes

21+

22+periodically :: (MonadIO m) => Int -> IO () -> m ThreadId

23+periodically delay action = liftIO $ do

24+ forkIO $ do

25+ initialDelay <- randomRIO (0, delay)

26+ threadDelay initialDelay

27+ forever $ do

28+ action

29+ threadDelay delay

denis/src/Server/Query/ComplexQuery.hs+7−4

@@ -50,8 +50,8 @@ instance (HasDocs api) => HasDocs (ComplexQuery :> api) where

50instance {-# Overlapping #-} ToSample [ComplexQueryRequest] where

51 toSamples _ = singleSample $ [ComplexQueryRequest "channels/" "", ComplexQueryRequest "posts/last" "3"]

53−instance {-# Overlapping #-} ToSample [T.Text] where

53+instance {-# Overlapping #-} ToSample [ComplexQueryRepsonse] where

54− toSamples _ = singleSample ["[{\"people\":[1],\"name\":\"newChannelName\",\"id\":7,\"tags\":[]},{\"people\":[1],\"name\":\"newChannelName\",\"id\":6,\"tags\":[]},{\"people\":[1],\"name\":\"newChannelName\",\"id\":5,\"tags\":[]},{\"people\":[1,1,2,2,2],\"name\":\"sssss\",\"id\":4,\"tags\":[\"thisIsHashTag\",\"thisIsHashTag\",\"thisIsHashTag\",\"thisIsHashTag\",\"thisIsAlsoHashTag\",\"cs\"]},{\"people\":[1,7,2,19],\"name\":\"соытвототтоциология\",\"id\":1,\"tags\":[\"sos\"]}]","{\"users\":{\"1\":{\"middleName\":\"FirstUser\",\"lastName\":\"FirstUser\",\"firstName\":\"FirstUser\",\"id\":1}},\"response\":[{\"body\":[{\"markdown\":\"hello\"}],\"authorId\":1,\"id\":28,\"updated\":\"2019-04-13T16:14:38.495832Z\",\"tags\":[]},{\"body\":[{\"markdown\":\"Hello, blyat\"}],\"authorId\":1,\"id\":27,\"updated\":\"2005-01-03T12:34:56Z\",\"tags\":[]}]}"]

54+ toSamples _ = singleSample $ map ComplexQueryRepsonse ["[{\"people\":[1],\"name\":\"newChannelName\",\"id\":7,\"tags\":[]},{\"people\":[1],\"name\":\"newChannelName\",\"id\":6,\"tags\":[]},{\"people\":[1],\"name\":\"newChannelName\",\"id\":5,\"tags\":[]},{\"people\":[1,1,2,2,2],\"name\":\"sssss\",\"id\":4,\"tags\":[\"thisIsHashTag\",\"thisIsHashTag\",\"thisIsHashTag\",\"thisIsHashTag\",\"thisIsAlsoHashTag\",\"cs\"]},{\"people\":[1,7,2,19],\"name\":\"соытвототтоциология\",\"id\":1,\"tags\":[\"sos\"]}]","{\"users\":{\"1\":{\"middleName\":\"FirstUser\",\"lastName\":\"FirstUser\",\"firstName\":\"FirstUser\",\"id\":1}},\"response\":[{\"body\":[{\"markdown\":\"hello\"}],\"authorId\":1,\"id\":28,\"updated\":\"2019-04-13T16:14:38.495832Z\",\"tags\":[]},{\"body\":[{\"markdown\":\"Hello, blyat\"}],\"authorId\":1,\"id\":27,\"updated\":\"2005-01-03T12:34:56Z\",\"tags\":[]}]}"]

56-- MARK: Implementation

@@ -66,7 +66,10 @@ data ComplexQueryRequest = ComplexQueryRequest {

66instance ToJSON ComplexQueryRequest

67instance FromJSON ComplexQueryRequest

69−type ComplexQueryRepsonse = T.Text

69+newtype ComplexQueryRepsonse = ComplexQueryRepsonse {responseText :: T.Text}

70+

71+instance ToJSON ComplexQueryRepsonse where

72+ toJSON = toJSON . responseText

71type ComplexQueryDescription = Description "Complex query\n\nAllows you to query several endpoints within one request.\n\nResponses are returned in the same order as the requests are sent.\n\nThe order of query execution is not determined. If one of the queries returns a non-2XX response, the first such response is returned.\n\n## Do not perform modifications in this query. You will have no way of telling whether it succeeded."

74type ComplexQueryDescription = Description "Complex query\n\nAllows you to query several endpoints within one request.\n\nResponses are returned in the same order as the requests are sent.\n\nThe order of query execution is not determined. If one of the queries returns a non-2XX response, the first such response is returned.\n\n## Do not perform modifications in this query. You will have no way of telling whether it succeeded."

@@ -92,7 +95,7 @@ instance HasServer api context => HasServer (ComplexQuery :> api :: *) context w

92 result <- liftIO $ readTVarIO responses

95 result <- liftIO $ readTVarIO responses

93 case result of

96 case result of

94 Left err -> throwError err

97 Left err -> throwError err

95− Right resp -> sequence . map (throwMaybe . flip M.lookup resp) $ [0..((length query) - 1)]

98+ Right resp -> sequence . map (fmap ComplexQueryRepsonse . throwMaybe . flip M.lookup resp) $ [0..((length query) - 1)]

96 where

99 where

97 serverRest = runRouterEnv (route (Proxy :: Proxy api) context subserver) env

100 serverRest = runRouterEnv (route (Proxy :: Proxy api) context subserver) env

98 respond :: TVar (Either ServantErr (M.Map Int T.Text)) -> Int -> RouteResult Response -> IO ResponseReceived

101 respond :: TVar (Either ServantErr (M.Map Int T.Text)) -> Int -> RouteResult Response -> IO ResponseReceived

denis/src/Server/Query/Dialog.hsnew file+76

@@ -0,0 +1,76 @@

1+{-# LANGUAGE

2+ OverloadedStrings,

3+ DeriveGeneric #-}

5+module Server.Query.Dialog (

6+ ChatsResponse(..),

7+ responseToDialogs,

8+ Dialog(..)

9+ ) where

10+

11+import Data.Aeson

12+import Data.Message

13+import Data.GroupChat

14+import Data.User

15+import qualified Generics.SOP as SOP

16+import qualified GHC.Generics as GHC

17+import Squeal.PostgreSQL.Schema

18+import Data.Text (Text)

19+import Data.Time (UTCTime)

20+import Data.PostElement

21+import Servant.Docs

22+import Data.Proxy

23+

24+instance ToSample Dialog where

25+ toSamples _ = samples (take 1 (UserDialog <$> [69] <*> map snd (toSamples Proxy)) <>

26+ (GroupDialog <$> map snd (toSamples Proxy) <*> map snd (toSamples Proxy)))

27+

28+data Dialog = GroupDialog GroupChat (Maybe Message) | UserDialog UserId Message

29+ deriving Show

30+

31+instance ToJSON Dialog where

32+ toJSON (GroupDialog chat mess) = object [

33+ "groupChat" .= object [

34+ "group" .= chat,

35+ "lastMessage" .= mess

36+ ]

37+ ]

38+ toJSON (UserDialog uId mess) = object [

39+ "userChat" .= object [

40+ "user" .= uId,

41+ "lastMessage" .= mess

42+ ]

43+ ]

44+

45+data ChatsResponse = ChatsResponse {

46+ chatResponseMessageId :: MessageId,

47+ chatResponseMessageAuthorId :: Maybe UserId,

48+ chatResponseMessageDestinationGroupId :: Maybe GroupChatId,

49+ chatResponseMessageDestinationUserId :: Maybe UserId,

50+ chatResponseMessageBody :: Maybe (Jsonb (PostElement Message)),

51+ chatResponseMessageTime :: UTCTime,

52+ chatResponseGroupUsers :: Maybe (Jsonb UserPermissions),

53+ chatResponseGroupName :: Maybe Text

54+} deriving (GHC.Generic)

55+

56+instance SOP.Generic ChatsResponse

57+instance SOP.HasDatatypeInfo ChatsResponse

58+

59+responseToDialogs :: UserId -> [ChatsResponse] -> Maybe [Dialog]

60+responseToDialogs selfId = sequence . map toDialog

61+ where

62+ toDialog :: ChatsResponse -> Maybe Dialog

63+ toDialog (ChatsResponse mId (Just uId) Nothing (Just dId) (Just (Jsonb mb)) mt Nothing Nothing) =

64+ Just $ UserDialog

65+ (if selfId == uId then dId else uId)

66+ (Message mId uId (UserChatDestination dId) mb mt)

67+ toDialog (ChatsResponse mId (Just uId) (Just gId) Nothing (Just (Jsonb mb)) mt (Just users) (Just name)) =

68+ Just $ GroupDialog

69+ (GroupChat gId users name)

70+ (Just $ Message mId uId (GroupChatDestination gId) mb mt)

71+ toDialog (ChatsResponse _ Nothing (Just gId) Nothing Nothing _ (Just users) (Just name)) =

72+ Just $ GroupDialog

73+ (GroupChat gId users name)

74+ Nothing

75+ toDialog _ = Nothing

76+

denis/src/Server/Query/Pagination.hsnew file+51

@@ -0,0 +1,51 @@

1+{-# LANGUAGE

2+ DataKinds ,

3+ DeriveGeneric ,

4+ OverloadedLabels,

5+ OverloadedStrings ,

6+ TypeApplications ,

7+ TypeOperators,

8+ FlexibleInstances,

9+ MultiParamTypeClasses,

10+ TypeFamilies,

11+ UndecidableInstances,

12+ UndecidableSuperClasses #-}

13+

14+module Server.Query.Pagination (

15+ PaginatingRequest(..),

16+ PaginationDirection(..),

17+ validatePaginationRequest

18+ ) where

19+

20+import GHC.Generics

21+import Data.Aeson as A

22+import Servant.Docs

23+import Data.Proxy

24+import Data.Word (Word64)

25+

26+instance (ToSample i, ToSample r) => ToSample (PaginatingRequest i r) where

27+ toSamples _ = samples $ PaginatingRequest <$> ([const Nothing, Just] <*> [snd . head $ toSamples Proxy]) <*> [20] <*> map snd (toSamples Proxy) <*> [BackPagination, ForwardPagination]

28+

29+data PaginatingRequest i r = PaginatingRequest {

30+ exclusiveFrom :: Maybe i,

31+ limit :: Word64,

32+ request :: r,

33+ direction :: PaginationDirection

34+} deriving (Generic)

35+

36+validatePaginationRequest :: (PaginatingRequest i r) -> Bool

37+validatePaginationRequest PaginatingRequest{limit=lim} = lim > 0 && lim < 100

38+

39+instance (ToJSON r, ToJSON i) => ToJSON (PaginatingRequest i r) where

40+instance (FromJSON r, FromJSON i) => FromJSON (PaginatingRequest i r) where

41+

42+data PaginationDirection = BackPagination | ForwardPagination

43+

44+instance ToJSON PaginationDirection where

45+ toJSON BackPagination = A.String "backward"

46+ toJSON ForwardPagination = A.String "forward"

47+

48+instance FromJSON PaginationDirection where

49+ parseJSON (A.String "backward") = return BackPagination

50+ parseJSON (A.String "forward") = return ForwardPagination

51+ parseJSON _ = fail "couldn't match magination direction."

denis/src/Server/Server.hs+50−13

@@ -1,7 +1,12 @@

1+{-# LANGUAGE

1−{-# LANGUAGE OverloadedStrings #-}

2+ OverloadedStrings,

3+ TypeOperators,

4+ DataKinds #-}

3module Server.Server (

6module Server.Server (

4− runServer

7+ runServer,

8+ hoistedServer,

9+ getConfig

5) where

10) where

7import Server.API

12import Server.API

@@ -15,40 +20,61 @@ import Squeal.PostgreSQL.Pool

15import Data.Maybe

20import Data.Maybe

16import Control.Monad.Reader

21import Control.Monad.Reader

17import Network.Wai.Handler.Warp

22import Network.Wai.Handler.Warp

18−import Network.HTTP.Types.Method

23+import Network.HTTP.Types.Method

19import Server.Logger

24import Server.Logger

20−

25+import Data.Faculty.Parser

26+import Data.Connection

27+import Data.Query

28+import Crypto.RNG

21import Network.Wai.Middleware.Cors

29import Network.Wai.Middleware.Cors

22−

30+import Server.Periodic

24getDBString :: IO B.ByteString

32getDBString :: IO B.ByteString

25getDBString = do

33getDBString = do

26 mDatabaseURL <- lookupEnv "DATABASE_URL"

34 mDatabaseURL <- lookupEnv "DATABASE_URL"

27 return $ B.pack $ fromMaybe "host=localhost port=5432 dbname=postgres connect_timeout=10" mDatabaseURL

35 return $ B.pack $ fromMaybe "host=localhost port=5432 dbname=postgres connect_timeout=10" mDatabaseURL

37+getMailConfig :: IO MailConfig

38+getMailConfig = do

39+ (Just host) <- lookupEnv "MAIL_HOST"

40+ port <- (fromMaybe 25 . fmap read) <$> lookupEnv "MAIL_PORT"

41+ (Just user) <- lookupEnv "MAIL_USER"

42+ (Just pass) <- lookupEnv "MAIL_PASS"

43+ return $ MailConfig host port user pass

44+

29getServerPort :: IO Int

45getServerPort :: IO Int

30−getServerPort = maybe 2000 read <$> lookupEnv "PORT"

46+getServerPort = maybe 2000 read <$> lookupEnv "PORT"

32getConfig :: IO Config

48getConfig :: IO Config

33getConfig = do

49getConfig = do

34 databaseURL <- getDBString

50 databaseURL <- getDBString

35 conn <- createConnectionPool databaseURL 3 0.5 10

51 conn <- createConnectionPool databaseURL 3 0.5 10

52+ crypto <- newCryptoRNGState

53+ selfRoot <- fromMaybe "http://localhost:2000" <$> lookupEnv "SELF_ROOT_URL"

54+ mail <- getMailConfig

36− return $ Config conn

55+ return $ Config conn crypto selfRoot mail

56+

57+hoistedServer :: Logger -> Config -> Server API

58+hoistedServer logger cfg =

59+ let serverAPI = mkServerAPI logger

60+ in hoistServerWithContext serverProxy contextProxy (flip runReaderT cfg) serverAPI

38runServer :: IO ()

62runServer :: IO ()

39runServer = do

63runServer = do

40 port <- getServerPort

64 port <- getServerPort

41 cfg <- getConfig

65 cfg <- getConfig

66+ updateFaculties cfg

67+ _ <- periodically (1 * hours) $ updateFaculties cfg

68+ _ <- periodically (20 * minutes) $ runDbTask cfg pruneAuth

42 let ctx = genAuthServerContext $ getPool cfg

69 let ctx = genAuthServerContext $ getPool cfg

43− (middleLogger, logger) <- mkLogger 100

70+ (middleLogger, logger) <- mkLogger 500

44− let serverAPI = mkServerAPI logger

71+ let s = hoistedServer logger cfg

45− let s = hoistServerWithContext serverProxy contextProxy (flip runReaderT cfg) serverAPI

46 runSettings (settings port) $ cors (const $ Just policy) . middleLogger $ serveWithContext serverProxy ctx s

72 runSettings (settings port) $ cors (const $ Just policy) . middleLogger $ serveWithContext serverProxy ctx s

48policy :: CorsResourcePolicy

74policy :: CorsResourcePolicy

49policy = CorsResourcePolicy {

75policy = CorsResourcePolicy {

50− corsOrigins = Just (["http://localhost:8080", "http://localhost:4000", "http://127.0.0.1:4000", "http://127.0.0.1:8080", "http://lvh.me:4000", "http://lvh.me:8080"], True), -- Nothing,

76+ corsOrigins = Just (["http://localhost:8080", "http://localhost:4000", "http://127.0.0.1:4000", "http://127.0.0.1:8080", "http://lvh.me:4000", "http://lvh.me:8080", "http://valera-kristina.herokuapp.com", "https://valera-kristina.herokuapp.com"], True), -- Nothing,

51− corsMethods=[methodGet, methodPost],

77+ corsMethods=[methodGet, methodPost, methodDelete],

52 corsRequestHeaders = ["content-type"],

78 corsRequestHeaders = ["content-type"],

53 corsExposedHeaders = Nothing,

79 corsExposedHeaders = Nothing,

54 corsMaxAge = Nothing,

80 corsMaxAge = Nothing,

@@ -58,4 +84,15 @@ policy = CorsResourcePolicy {

58}

84}

60settings :: Int -> Settings

86settings :: Int -> Settings

61−settings port = setPort port . setServerName "Denis" $ defaultSettings

87+settings port = setPort port . setServerName "Denis" $ defaultSettings

88+

89+updateFaculties :: Config -> IO ()

90+updateFaculties cfg = do

91+ fs <- getFaculties

92+ forM_ fs (runTask cfg . runQerror . updateFaculty)

93+

94+runTask :: Config -> App () -> IO ()

95+runTask cfg = void . runHandler . flip runReaderT cfg

96+

97+runDbTask :: Config -> StaticPQ () -> IO ()

98+runDbTask cfg = runTask cfg . runQsilent

denis/src/test/Orphans.hsnew file+104

@@ -0,0 +1,104 @@

1+{-# LANGUAGE

2+ OverloadedStrings,

3+ TypeOperators,

4+ DataKinds,

5+ FlexibleInstances,

6+ UndecidableInstances #-}

8+module Orphans where

10+import Server.API

11+import Server.Server

12+import Test.QuickCheck

13+import Servant.QuickCheck

14+import Test.Hspec

15+import Server.App

16+import Servant.Server

17+import Data.User

18+import Servant.Server.Experimental.Auth

19+import Network.Wai

20+import Servant.QuickCheck.Internal.HasGenRequest

21+import Servant.API

22+import Server.Query.ComplexQuery

23+import Test.QuickCheck

24+import Server.Query.Pagination

25+import Test.QuickCheck.Arbitrary.Generic

26+import Data.Post

27+import Data.Channel.NamedChannel

28+import Test.QuickCheck.Instances

29+import Server.Auth

30+import Data.Query

31+import Data.User

32+import Data.PostElement

33+import Data.Channel.AnonymousChannel

34+import Data.Channel.NamedChannel

35+import Data.GroupChat

36+import Squeal.PostgreSQL.Schema

37+import Data.Message

38+

39+instance (Arbitrary i, Arbitrary r) => Arbitrary (PaginatingRequest i r) where

40+ arbitrary = genericArbitrary

41+ shrink = genericShrink

42+

43+instance Arbitrary PaginationDirection where

44+ arbitrary = elements [BackPagination, ForwardPagination]

45+

46+instance (Arbitrary u) => Arbitrary (NamedChannel u) where

47+ arbitrary = genericArbitrary

48+ shrink = genericShrink

49+

50+instance Arbitrary AuthenticationCredits where

51+ arbitrary = genericArbitrary

52+ shrink = genericShrink

53+

54+instance Arbitrary UserCreation where

55+ arbitrary = genericArbitrary

56+ shrink = genericShrink

57+

58+instance Arbitrary TokenActivationData where

59+ arbitrary = genericArbitrary

60+ shrink = genericShrink

61+

62+instance Arbitrary UserUpdate where

63+ arbitrary = genericArbitrary

64+ shrink = genericShrink

65+

66+instance Arbitrary PostCreation where

67+ arbitrary = genericArbitrary

68+ shrink = genericShrink

69+

70+instance Arbitrary (PostElement p) where

71+ arbitrary = genericArbitrary

72+ shrink = genericShrink

73+

74+instance Arbitrary PostQuote where

75+ arbitrary = genericArbitrary

76+ shrink = genericShrink

77+

78+instance Arbitrary AnonymousChannel where

79+ arbitrary = genericArbitrary

80+ shrink = genericShrink

81+

82+instance Arbitrary NamedChannelCreationRequest where

83+ arbitrary = genericArbitrary

84+ shrink = genericShrink

85+

86+instance Arbitrary GroupChat where

87+ arbitrary = genericArbitrary

88+ shrink = genericShrink

89+

90+instance Arbitrary GroupChatPermissions where

91+ arbitrary = genericArbitrary

92+ shrink = genericShrink

93+

94+instance Arbitrary GroupChatCreation where

95+ arbitrary = genericArbitrary

96+ shrink = genericShrink

97+

98+instance Arbitrary MessageCreation where

99+ arbitrary = genericArbitrary

100+ shrink = genericShrink

101+

102+instance (Arbitrary a) => Arbitrary (Jsonb a) where

103+ arbitrary = genericArbitrary

104+ shrink = genericShrink

denis/src/test/Spec.hsnew file+101

@@ -0,0 +1,101 @@

1+{-# LANGUAGE

2+ OverloadedStrings,

3+ TypeOperators,

4+ DataKinds,

5+ FlexibleInstances,

6+ UndecidableInstances,

7+ ScopedTypeVariables #-}

9+import Server.API

10+import Server.Server

11+import Test.QuickCheck

12+import Servant.QuickCheck

13+import Test.Hspec

14+import Server.App

15+import Servant.Server

16+import Data.User

17+import Servant.Server.Experimental.Auth

18+import Network.Wai

19+import Servant.QuickCheck.Internal.HasGenRequest

20+import Servant.API

21+import Server.Query.ComplexQuery

22+import Orphans

23+import qualified Network.HTTP.Client as HTTP

24+import qualified Data.ByteString.Char8 as B

25+import qualified Data.ByteString.Lazy.Char8 as LB

26+import Network.HTTP.Types.Status (statusCode)

27+

28+main :: IO ()

29+main = do

30+ cfg <- getCfg

31+

32+ hspec $ do

33+ let

34+ test :: Predicates -> IO ()

35+ test predicates = withServantServerAndContext serverProxy mockAuth

36+ (return $ hoistedServer (return "") cfg) $ \burl ->

37+ serverSatisfies serverProxy burl testArgs

38+ (printPredicate <%> predicates)

39+

40+ it "Doesn't have errors" $

41+ test $ not500 <%> mempty

42+

43+ it "Honours accept headers" $

44+ test $ honoursAcceptHeader <%> mempty

45+

46+ it "Doesn't take longer than 1 second" $

47+ test $ notLongerThan (1 * seconds) <%> mempty

48+

49+mockAuth :: Context (AuthHandler Request UserId ': '[])

50+mockAuth = mkAuthHandler (const $ return 3) :. EmptyContext

51+

52+milliseconds :: Integer

53+milliseconds = 1000000

54+

55+seconds :: Integer

56+seconds = 1000 * milliseconds

57+

58+getCfg :: IO Config

59+getCfg = do

60+ cfg <- getConfig

61+ return cfg {

62+ mailConfig = mail

63+ }

64+

65+mail :: MailConfig

66+mail = MailConfig {

67+ mailHost = "",

68+ mailPort = 25,

69+ mailUser = "",

70+ mailPassword = ""

71+}

72+

73+testArgs :: Args

74+testArgs = Args

75+ { replay = Nothing

76+ , maxSuccess = 1000

77+ , maxDiscardRatio = 10

78+ , maxSize = 100

79+ , chatty = True

80+ , maxShrinks = maxBound

81+ }

82+

83+printPredicate = RequestPredicate $ \ req mgr -> do

84+ let url = HTTP.path req

85+ let (HTTP.RequestBodyLBS bs) = HTTP.requestBody req

86+ resp <- HTTP.httpLbs req mgr

87+ let code = statusCode $ HTTP.responseStatus resp

88+ putStr "\tRequest:\t"

89+ putStrLn $ B.unpack url

90+ putStrLn . filter (/= '\a') $ LB.unpack bs

91+ putStr "\tResponse:\t"

92+ print code

93+ putStrLn ""

94+ return []

95+

96+

97+instance (HasGenRequest a) => HasGenRequest (Authentication :> a) where

98+ genRequest (Proxy :: Proxy (Authentication :> a)) = genRequest (Proxy :: Proxy a)

99+

100+instance HasGenRequest api => HasGenRequest (ComplexQuery :> api) where

101+ genRequest (Proxy :: Proxy (ComplexQuery :> api)) = genRequest (Proxy :: Proxy api)

dump.sqlnew file+499

@@ -0,0 +1,499 @@

3+--

4+-- Data for Name: groupChats; Type: TABLE DATA; Schema: public; Owner: qsfrneimsrtpjz

5+--

7+COPY public."groupChats" ("groupChatId", "groupChatUsers", "groupChatName") FROM stdin;

8+12 {"7": {"isAdmin": false}} Untitled1

9+14 {"6": {"isAdmin": false}, "7": {"isAdmin": false}} new chat

10+15 {"7": {"isAdmin": false}} hello

11+19 {"6": {"isAdmin": false}}

12+13 {"6": {"isAdmin": true}, "7": {"isAdmin": false}} Проверка

13+18 {"3": {"isAdmin": true}, "11": {"isAdmin": false}} proverka

14+17 {"6": {"isAdmin": true}, "11": {"isAdmin": false}} Sosatt

15+22 {"6": {"isAdmin": true}} Untitled

16+23 {"6": {"isAdmin": true}} Тест

17+21 {"3": {"isAdmin": true}, "6": {"isAdmin": false}} new name of chat

18+20 {"3": {"isAdmin": true}} Untitled

19+16 {"6": {"isAdmin": true}} Hello

20+\.

21+

22+

23+--

24+-- Data for Name: messages; Type: TABLE DATA; Schema: public; Owner: qsfrneimsrtpjz

25+--

26+

27+COPY public.messages ("messageStorageId", "messageStorageAuthorId", "messageStorageDestinationGroupId", "messageStorageDestinationUserId", "messageStorageBody", "messageStorageTime") FROM stdin;

28+56 \N 12 \N \N 2019-05-12 19:00:42.217465+00

29+57 \N 13 \N \N 2019-05-12 20:00:15.500388+00

30+60 3 \N 6 {"markdown": "Идёшь завтра на лекцию???"} 2019-05-12 21:16:53.471869+00

31+61 \N 14 \N \N 2019-05-12 21:17:28.177618+00

32+62 3 12 \N {"markdown": "hello"} 2019-05-12 21:17:38.560284+00

33+63 \N 15 \N \N 2019-05-12 21:19:35.607156+00

34+64 6 \N 3 {"markdown": "Da!"} 2019-05-12 22:22:34.636955+00

35+69 6 \N 3 {"markdown": "Проверка"} 2019-05-13 09:00:04.543673+00

36+75 \N 16 \N \N 2019-05-13 09:42:35.621514+00

37+76 3 \N 6 {"markdown": "аааа я пишу с сайта "} 2019-05-13 09:51:45.216052+00

38+77 6 \N 3 {"markdown": ")))"} 2019-05-13 09:59:04.464285+00

39+78 6 \N 3 {"markdown": "Ты еще можешь отправлять сообщения на ентер"} 2019-05-13 09:59:17.664861+00

40+79 \N 17 \N \N 2019-05-13 10:34:51.369108+00

41+80 12 17 \N {"markdown": "New chat!"} 2019-05-13 10:34:59.396363+00

42+81 12 17 \N {"markdown": "Write me something pls"} 2019-05-13 10:38:06.641916+00

43+82 6 17 \N {"markdown": "Hello!"} 2019-05-13 10:39:02.53931+00

44+83 12 16 \N {"markdown": "Hello!"} 2019-05-13 10:49:47.834312+00

45+84 12 17 \N {"markdown": "Кикнула Илью из беседы)"} 2019-05-13 10:50:45.408526+00

46+85 12 17 \N {"markdown": "привет как дела"} 2019-05-13 10:58:54.034185+00

47+86 6 17 \N {"markdown": "Хорошо, а у тебя?"} 2019-05-13 11:00:03.129155+00

48+87 12 \N 3 {"markdown": "Привет!"} 2019-05-13 12:23:21.226991+00

49+88 12 \N 3 {"markdown": "Как у тебя дела?"} 2019-05-13 12:23:28.143832+00

50+89 12 17 \N {"markdown": "Ну так плюс минус жить можно)"} 2019-05-13 12:24:43.553721+00

51+90 12 17 \N {"markdown": "привет"} 2019-05-13 13:16:37.040853+00

52+91 12 17 \N {"markdown": "Всем пис"} 2019-05-13 13:16:50.7915+00

53+92 12 \N 3 {"markdown": "Аняяяя"} 2019-05-13 13:20:25.214522+00

54+93 3 \N 12 {"markdown": "Нормально"} 2019-05-13 14:08:52.660103+00

55+94 3 \N 12 {"markdown": "Ты как?"} 2019-05-13 14:09:00.358669+00

56+95 3 \N 6 {"markdown": "Я так и делала!!!"} 2019-05-13 14:09:48.991844+00

57+96 \N 18 \N \N 2019-05-13 14:18:30.872479+00

58+97 \N 19 \N \N 2019-05-13 15:24:01.710566+00

59+98 3 19 \N {"markdown": "hello"} 2019-05-13 15:27:17.523456+00

60+99 \N 20 \N \N 2019-05-13 15:27:36.736424+00

61+100 3 20 \N {"markdown": "Darya "} 2019-05-13 15:27:53.856998+00

62+101 3 20 \N {"markdown": "pls sent message"} 2019-05-13 15:28:18.065107+00

63+102 \N 21 \N \N 2019-05-13 17:23:22.627985+00

64+103 3 21 \N {"markdown": "hellooooo\\n## markdown"} 2019-05-13 17:27:35.021832+00

65+104 12 18 \N {"markdown": "Help"} 2019-05-13 17:40:57.74548+00

66+105 12 20 \N {"markdown": "Pls"} 2019-05-13 17:41:28.669253+00

67+106 12 20 \N {"markdown": "Send"} 2019-05-13 17:41:33.713239+00

68+107 12 20 \N {"markdown": "Nudes"} 2019-05-13 17:41:37.030689+00

69+108 3 \N 12 {"markdown": "i"} 2019-05-13 18:04:27.566263+00

70+109 3 \N 12 {"markdown": "need"} 2019-05-13 18:04:29.597069+00

71+110 3 \N 12 {"markdown": "a"} 2019-05-13 18:04:30.747952+00

72+111 3 \N 12 {"markdown": "lot"} 2019-05-13 18:04:32.866007+00

73+112 3 \N 12 {"markdown": "of"} 2019-05-13 18:04:34.439089+00

74+113 3 \N 12 {"markdown": "messages"} 2019-05-13 18:04:37.348507+00

75+114 3 \N 12 {"markdown": "lets"} 2019-05-13 18:04:41.274395+00

76+115 3 \N 12 {"markdown": "check "} 2019-05-13 18:04:43.225609+00

77+116 3 \N 12 {"markdown": "pagination"} 2019-05-13 18:04:46.724472+00

78+117 3 \N 12 {"markdown": "))))"} 2019-05-13 18:04:49.117602+00

79+118 3 \N 12 {"markdown": "Darya"} 2019-05-13 18:04:58.079826+00

80+119 3 \N 12 {"markdown": "chto delaesh?"} 2019-05-13 18:05:06.691576+00

81+120 3 \N 12 {"markdown": "native eeeee"} 2019-05-13 18:05:13.633699+00

82+121 3 21 \N {"markdown": "блин мне нравится сидеть с сайта"} 2019-05-13 18:38:41.575588+00

83+122 6 21 \N {"markdown": "Фига"} 2019-05-13 18:59:23.480114+00

84+123 6 21 \N {"markdown": "Неожиданно"} 2019-05-13 18:59:28.098338+00

85+124 6 21 \N {"markdown": "А еще мне тоже не хватает смайликов"} 2019-05-13 18:59:36.924505+00

86+125 6 21 \N {"markdown": "Надо бы прикрутить))"} 2019-05-13 18:59:41.452505+00

87+126 12 \N 3 {"markdown": "Привет"} 2019-05-13 19:30:55.962054+00

88+127 12 \N 3 {"markdown": "У Кости тут время не отображается сообщения, когда ты мне писать то успеваешь!!! _удивлена_ _поражена_ _раздосадована_"} 2019-05-13 19:31:22.510321+00

89+128 12 \N 3 {"markdown": "привет"} 2019-05-13 19:34:50.753794+00

90+129 12 \N 3 {"markdown": "блять ну привет ало"} 2019-05-13 19:35:21.876566+00

91+130 12 \N 3 {"markdown": "Приветттттт!"} 2019-05-13 19:36:01.406531+00

92+131 12 \N 3 {"markdown": ""} 2019-05-13 19:36:02.600456+00

93+132 12 \N 3 {"markdown": "привет"} 2019-05-13 19:36:05.515343+00

94+133 12 \N 3 {"markdown": "где сообщения????"} 2019-05-13 19:36:18.145702+00

95+134 \N 22 \N \N 2019-05-13 19:37:11.909828+00

96+135 \N 23 \N \N 2019-05-13 19:37:28.304101+00

97+136 12 \N 11 {"markdown": "Соси писю"} 2019-05-13 19:56:44.176754+00

98+137 12 \N 3 {"markdown": "Пис"} 2019-05-13 19:58:39.660301+00

99+138 11 \N 12 {"markdown": "Сама I just want people to be happy "} 2019-05-13 19:59:20.391998+00

100+139 12 \N 11 {"markdown": "Починила я твои сэйфэриа"} 2019-05-13 20:19:53.326795+00

101+140 12 \N 11 {"markdown": "Иди и make people happy again сам"} 2019-05-13 20:20:17.66819+00

102+141 6 23 \N {"markdown": "Ну что"} 2019-05-13 20:39:46.038071+00

103+142 6 22 \N {"markdown": "Тесты"} 2019-05-13 20:39:52.353636+00

104+143 6 21 \N {"markdown": "Интеграционные!"} 2019-05-13 20:40:01.990466+00

105+144 6 19 \N {"markdown": "Инновационные!"} 2019-05-13 20:40:08.21061+00

106+145 6 \N 3 {"markdown": "И сюда"} 2019-05-13 20:40:17.047374+00

107+146 6 16 \N {"markdown": "Бадумс"} 2019-05-13 20:40:24.582964+00

108+147 6 17 \N {"markdown": "Все работает? "} 2019-05-13 20:40:33.688546+00

109+148 12 \N 11 {"markdown": "Привет"} 2019-05-13 20:47:15.369318+00

110+149 6 17 \N {"markdown": "Привет!"} 2019-05-13 20:55:12.148039+00

111+150 12 \N 12 {"markdown": "пннггргрг"} 2019-05-13 20:59:00.544809+00

112+154 12 \N 11 {"markdown": "Ильяяяяяяяя"} 2019-05-13 21:02:21.115633+00

113+155 18 \N 12 {"markdown": "Привеееет"} 2019-05-13 21:16:46.458811+00

114+156 12 \N 18 {"markdown": "Привет солнце"} 2019-05-13 21:19:24.020172+00

115+157 11 \N 12 {"markdown": "ильяяяяя"} 2019-05-13 21:36:37.985452+00

116+158 11 \N 12 {"markdown": "ильяяяяя"} 2019-05-13 21:37:04.22538+00

117+159 3 \N 6 {"markdown": "Проверка связи"} 2019-05-13 21:40:41.308023+00

118+160 6 \N 3 {"markdown": "Прием-прием"} 2019-05-13 22:04:37.477219+00

119+161 3 \N 6 {"markdown": "Костя"} 2019-05-13 22:20:58.83048+00

120+162 3 \N 6 {"markdown": "Ты сделал коммит?"} 2019-05-13 22:21:14.089104+00

121+163 3 21 \N {"markdown": "Contrary to popular belief, Lorem Ipsum is not simply random text. It has roots in a piece of ."} 2019-05-13 22:24:06.104804+00

122+164 3 21 \N {"markdown": "### hellllooooo"} 2019-05-13 22:24:16.578672+00

123+\.

124+

125+

126+--

127+-- Data for Name: postElements; Type: TABLE DATA; Schema: public; Owner: qsfrneimsrtpjz

128+--

129+

130+COPY public."postElements" ("rowElementId", "rowElementOrd", "rowElementMarkdown", "rowElementLatex", "rowElementImage", "rowElementQuote", "rowElementAttachment") FROM stdin;

131+3 0 грустно((((( \n## куда плакать \N \N \N \N

132+4 0 я из **Питера** \n_а вы????_ \N \N \N \N

133+6 0 Я написал длинный пост, а он не отправился, потому что у меня истек токен \N \N \N \N

134+8 0 Я придумал! давайте устроим бунт и уроним сервер Илья! \N \N \N \N

135+10 0 Ну сервер не вопротивился, значит можно))\nТипо для привлечения внимания\nВыглядит хначительно серьезнее)) \N \N \N \N

136+19 0 Тест! \N \N \N \N

137+23 0 Привет \N \N \N \N

138+24 0 Еще раз \N \N \N \N

139+27 0 Новый пост! \N \N \N \N

140+28 0 Всем привет \N \N \N \N

141+29 0 Привет! \N \N \N \N

142+30 0 I am back with information about _UIKit_ !\n\nThe **UIKit** framework provides the required infrastructure for your iOS or tvOS apps. It provides the window and view architecture for implementing your interface, the event handling infrastructure for delivering _Multi-Touch _and other types of input to your app, and the main run loop needed to manage interactions among the user, the system, and your app. Other features offered by the framework include animation support, document support, drawing and printing support, information about the current device, text management and display, search support, accessibility support, app extension support, and resource management.\n \N \N \N \N

143+31 0 IOS is the best!I will publish a lot of posts about it! Follow _iOS_ channel with hashtags about _Apple_, _iOS_, _UIKit_! \N \N \N \N

144+32 0 Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the\n 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.fjedhfdjdhfdjfd \N \N \N \N

145+33 0 San Francisco journalist says police raided his home after he refused to identify source\n\n \N \N \N \N

146+34 0 It is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout. The point of using Lorem Ipsum is that it has a more-or-less normal distribution of letters, as opposed to using 'Content here, content here', making it look like readable English. Many desktop publishing packages and web page editors now use Lorem Ipsum as their default model text, and a search for 'lorem ipsum' will uncover many web sites still in their infancy. Various versions have evolved over the years, sometimes by accident, sometimes on purpose (injected humour and the like). \N \N \N \N

147+35 0 приветик всем, я пишу с сайтика Кости \n\nэто так прикольноооооооооооо, я хочу смайлики(((( \N \N \N \N

148+36 0 Тоже пишу с сайта Костика! \N \N \N \N

149+37 0 # пост про веб и любовь\n\nЯ люблю веб! А вы? _??????_ Я уверена, что тоже! \N \N \N \N

150+38 0 У меня что нет постов на страничке??? Не может быть!\n \N \N \N \N

151+39 0 Я люблю сосать \N \N \N \N

152+40 0 (очень) \N \N \N \N

153+41 0 _Всем привет_!!! Как дела? _Завтра к МК_ :( \N \N \N \N

154+42 0 Привет!!!! Привет!!!! Привет!!!! Привет!!!! Привет!!!! Привет!!!! Привет!!!! Привет!!!!\n\n# не бейте меня это проверка связи\n\n> quote \n> another quote\n\n_help_\n\n\n\n\n\n\nПривет!!!! Привет!!!! Привет!!!! Привет!!!! Привет!!!! Привет!!!! Привет!!!! Привет!!!!\n\n# не бейте меня это проверка связи\n\n> quote \n> another quote\n\n_help_ \N \N \N \N

155+43 0 Куку\n \N \N \N \N

156+44 0 ) \N \N \N \N

157+45 0 # New post!\n\nThis is an example post about our _Social network_, **iOS** application! \n\nThis is a demonstration of writing a new _post_\n\n> quote can be made like this!\n\n- list\n- is something 🍀\n- like this \N \N \N \N

158+46 0 )) \N \N \N \N

159+47 0 ###### очень маленький писюн \N \N \N \N

160+48 0 hello, ilya \N \N \N \N

161+49 0 proverka \N \N \N \N

162+\.

163+

164+

165+--

166+-- Data for Name: posts; Type: TABLE DATA; Schema: public; Owner: qsfrneimsrtpjz

167+--

168+

169+COPY public.posts ("postRowId", "postRowAuthorId", "postRowUpdateTime", "postRowTags") FROM stdin;

170+3 3 2019-05-12 11:06:56.113423+00 {hse,new,tag,hello,я,ничего,не,успеваю}

171+4 3 2019-05-12 11:08:28.56758+00 {Питер,вышка,ура}

172+6 6 2019-05-12 12:41:48.579615+00 {Злюсь}

173+8 6 2019-05-12 13:13:59.958842+00 {Бунт,Бунд,Бунт}

174+10 6 2019-05-12 13:19:59.825686+00 {Бунт,Бунт," Бунт"}

175+19 6 2019-05-13 08:55:38.703923+00 {Apple}

176+23 6 2019-05-13 08:58:18.327297+00 {}

177+24 6 2019-05-13 08:58:57.09688+00 {eb}

178+27 12 2019-05-13 09:56:38.510814+00 {tag}

179+28 12 2019-05-13 10:58:05.757737+00 {ag}

180+29 6 2019-05-13 12:17:40.144256+00 {унт}

181+30 12 2019-05-13 12:31:11.967519+00 {UIKit,mobileDevelopment,iOS}

182+31 12 2019-05-13 12:33:09.981899+00 {mobileDevelopment,Swift,iOS}

183+32 12 2019-05-13 13:27:40.118674+00 {lorem,ipsum}

184+33 3 2019-05-13 18:09:10.681441+00 {привет,новый,пост,Бунт}

185+34 3 2019-05-13 18:10:26.800786+00 {tag,new,lorem}

186+35 3 2019-05-13 18:43:07.731224+00 {obileDevelopment,ышка,ello,Бунт}

187+36 12 2019-05-13 19:27:48.658511+00 {}

188+37 12 2019-05-13 19:29:45.334246+00 {web," js",webDev,kosya,ялюблюсвоюработу,веб}

189+38 12 2019-05-13 19:38:06.900945+00 {}

190+39 11 2019-05-13 20:02:49.600981+00 {}

191+40 11 2019-05-13 20:07:02.280734+00 {злюсь}

192+41 12 2019-05-13 20:52:39.125909+00 {" Бунт"}

193+42 12 2019-05-13 20:54:41.973395+00 {markdown,help}

194+43 12 2019-05-13 21:03:30.724701+00 {}

195+44 6 2019-05-13 21:24:20.968302+00 {orem}

196+45 12 2019-05-13 21:25:21.929693+00 {social_network,tag,markdown}

197+46 6 2019-05-13 21:30:40.207788+00 {lorem}

198+47 11 2019-05-13 21:58:00.669801+00 {}

199+48 3 2019-05-13 22:17:51.138898+00 {писюн,маленький,Илья}

200+49 3 2019-05-13 22:28:48.651112+00 {tags,news,hse,web,js,mobileDevelopment,work,kursach}

201+\.

202+

203+

204+--

205+-- Data for Name: quoteElements; Type: TABLE DATA; Schema: public; Owner: qsfrneimsrtpjz

206+--

207+

208+COPY public."quoteElements" ("rowElementId", "rowElementOrd", "rowElementMarkdown", "rowElementLatex", "rowElementImage", "rowElementQuote", "rowElementAttachment") FROM stdin;

209+\.

210+

211+

212+--

213+-- Data for Name: quotes; Type: TABLE DATA; Schema: public; Owner: qsfrneimsrtpjz

214+--

215+

216+COPY public.quotes ("quoteRowId", "quoteRowPostId") FROM stdin;

217+\.

218+

219+

220+--

221+-- Data for Name: tokens; Type: TABLE DATA; Schema: public; Owner: qsfrneimsrtpjz

222+--

223+

224+COPY public.tokens ("tokenUserId", "tokenValue", "tokenExpiryDate", "tokenVerificationCode", "tokenActivationTriesLeft", "tokenUserAgent", "tokenActivationCode", "tokenDeactivationCode") FROM stdin;

225+17 \\x1a0b89fca490bb64dd1526d2b833079f6954da89e14fb1635623a5800a8c31e25757d75048313d4f07547e228a8971db531faf2be52584307347828ebfc20945 2020-05-12 16:35:45.006489+00 \\xf1fbeea5b543738b22acc2673bbbfa69ea2776f46ba234f85ec251d5dc76287c6351ec553317785c5f23c5bee9c1698a42d27955c5bcaff09305b7ba0ae55310 10 okhttp \\x0b3e68e5974a5e8b29779e78332278d93b58483f5b06584a4821e1c1ea551ce13a28cd7c9e9350f96577843fe82469bc6bc1876c2ee65337025e4d79dfa7fa2d \\x0bf0c404a09f2949e9bc26765bdc0671c79865def476cbb2c39de66bcf7c5d386e26db3687ca0d493443c50fbbf68ba0ffe6864abdd3b08b00400024a7852da1

226+3 \\xd0e9cf3a38ef778783a2d6b4ecc82c30868eed82c62284ed2627eee305c7fbda649e4a40b3e911b7504e18603e8c76ba7291740f3d83200884a3c562256c252a 2020-05-12 18:36:07.869759+00 \N 10 Mac OS X — Chrome \N \\x913b36ffad3a049648705f39fee5ffebc9576ce1c59d4aac0558462325b0ef19c6ea17804cc9097af33792baa9655947ed3c275a9f84a5a5d48ab13effeded1a

227+11 \\x9fb88c39f22896feddaa5e176c6b459701d28f2fa56a83d80b0d8e9fd874618165e934468c2e6932156584daca665b3f41636e4e3dbfd4e9fd70356ede2273d4 2020-05-12 19:57:53.635167+00 \N 10 iOS \N \\xe98830312baaa841f4b7b65c799c852fc12f75dd9edecb42a304cebf2dc6ab149a56d9bdacbd16ffb94aff2c188c5af8639e8ff6b9cd18ef34e31e222c35a0a0

228+12 \\x6c3ea86a478f9f2b3caf61d8bcef018a61b954609e81fb8fdc6dccd9ebce1134e7ef922bbf89c2d274b9cc974b5552b3480042a0980571d79753dcbb143c3d2c 2020-05-12 20:08:01.486261+00 \N 10 iOS \N \\x186d1a9dbcd9e3eb35e69b1cb05309a1635d38b8350cfbfbefdc68bd3f37c11af1d9b5670d6c14827e428bcdedfb8f681d9ac3c982d08d8fb29a62f7ebaf810a

229+6 \\xe10faca3c9403b42d3e5d6ad7dad1bc95be3933b3330b94b55b6f9b6d108cfdac1288e7defbcab6b7e2a94f31756f4f217ed77ae887eac409b268388bc6724cf 2020-05-11 19:57:14.624458+00 \\x5271d7def0733e698a19f9a9378e1b54ba95a8593b2a90a3e404a465f0e8635d56c6894bca0a6eb5c49f5da10ad411e1c316068bb5eed84f4850d71a8a8faf35 10 Windows 10 — Chrome \\xdf4465993fce0f9ea7b628cd78ab65f1513ee2096139a481b35e7cecc18eacdadaa041bbd2fc5cce11a4137787645e1a6054e98da06777361882d9d952011b91 \\x03f547951f4a8eccc92891efa566f4b9f8370ab41bc428a2c78db322da07efde78b4028a2a0e76e2c92a76e29afdafd97411999fa7b57772f3f3b51fc45a4d7a

230+6 \\x6ee17d4e1b23c56f626571c1f7ebdf7f2b5b28973402d4e98e8337f43c3b1e73778580616fead50ae62233df4c9bcdcde47e635f0b62bdebd0ebbeebd1151394 2020-05-12 21:06:00.33602+00 \N 10 Windows 10 — Chrome \N \\x47015bd8699a424bd41f081dde3bd3122cf6b7b2fde87590ba0eb084196c4f693415d50d8f760af208d8313e9f3e8d8f74aa0fba35d58b6ce69a99d8e33574db

231+3 \\x4944451363b0a133b458548113ac5091a58a07de228d81e3e4c6345a2f7dec13e3d0a23336460b54991025e4888ceb721e43ca984b456ad0d7b01e5a5bb90bc0 2020-05-12 21:39:15.57724+00 \N 10 okhttp \N \\xcca681ba42dd011d288178f9034bf55a5ed4299ccbbe97383774b207f25225559f710e6e587bc8467ad6f09446f4cebca9187ea4cdb144872e6c0bf83128d50f

232+6 \\x9d74794077a85bde414f93d51c1c2ea12beb41d68ae7053efb0932a2ee0e8da694ab2ce9b4c18823a44df024b7ab7167e81188a360bd051a5f166ce1f5d34866 2020-05-11 19:57:17.459942+00 \N 10 Windows 10 — Chrome \N \\x4ee19017009b90b1d8f6e813f5fd5234d29bf0316ac7fc5dfb8504228efe3c100d5364600917dd58317a9a18ba796c3b982df4fa1dd67d9663a7960e7e4e88c4

233+6 \\x9e7d4f2869f48112728aa46b8c8b757f612b32a62c4081cfe8920977bb2cb87aa966157670fa02255c04e84c66c13eb5a86af54698ce24a2ff0a91157aaebe5c 2020-05-11 14:48:22.634562+00 \N 10 Windows 10 — Chrome \N \\x1ce4d8b76b9aa4d528eea1aabe0df7497fd156e0760d0829a30c0963ad252507f1c00a8beaed4648470deccc319caf531e98ebce0b0f653f030bc2c882d7959b

234+9 \\x8ec80e74ce3720a8028f4f4bcd9c5598ca0343afd63cff5a8933729b1e2e28ca5e1a761420ae898ca51080b8e431ac1eaa5936dcdfaa4a04eeefe016adcdf86a 2020-05-11 15:36:57.456372+00 \\x2c1efa77bd7c3f09179efa261bb10ada6b6b2bdc2aa52f4f7f3f75de3093c0c80afedb8e09441b6fe683e73cd4e28dcdab78cc3d6d8c667c9ce8abb8c7f062d6 10 iOS \\xf0beaa45dc5b744d1691c0db6389a21e350280c8023a211adb45bcd62328312b89f663fb17452cb1708559eea67895e3d25d55422911053f4b4bb38206f88883 \\x10e95dd6f45681fe8b55e5f43905738a4b2bf49b8b119b559d8aa33090d1141a4071fc67eab7f9426b1932d5674e6690d2b3cd059c12f9b8fdef51f13e708cee

235+12 \\x7f76401afb1167a59d1aadf3b051900498332e56a909927f004073f676253b65fe8c75860ce8635d7d2e72aeb25f405db4c814304f4ac5120d83d51b8de24e3e 2020-05-12 09:44:34.181474+00 \N 10 iOS \N \\xd7132d27c779f16cb32eab613c3716f0436348833fca1ff8ed45a27121a2bd4c6ad4c7cbfaceb588b801708d45bcc578a3dbc19730392fe661d2a37aac086c7e

236+10 \\xfca54c43c5e2a8e6853d48325cb700a7f50ecbe635fd0a5353a36ea7858ba904a9c712c6a7d2d6e6e8d20aa3aae9f326c0fbe7d8c96f6357295012f5898bea84 2020-05-11 15:52:01.741885+00 \\x3f1fcbaba55307ac237249c0a17d1d2747dfccec6338be65fbefee8b01466f9515c376cedb6951b35a0b286d793284d4277e9e556406f26daae0af69d3362ff9 10 curl \\x2005dda2be269b6d23c185e0418200f42a17e0ac5b94e8a2a76753470128b1fa2da58b434fa15c2b68228b3212d775fe7a92bf0cb4d4d7dcf1377ed43eb16429 \\x26633323ef3a3c83ff8f4051ebe3d53778a0372534c8bdccfa0538309ee2b545e4baf9f07dfa1ec1728e4ddb95597d033370633a8fab70fc328b2c3932dbfc00

237+12 \\x3e81a2f178cc25b8280ef5bca9fee6f71e81f00e997a14810d7b6059ed638047aa55c06d9d51aef7eb1732de963ea12a7e12bd3864a3b05f696663f9129c6088 2020-05-12 09:58:42.998106+00 \N 10 iOS \N \\x0dc1c1286c3bc853f69ceb5f03dc0480187bd0acb089be8f1aa61dc51d68198cfc017d82ad3c2713e8c67b30e8cfaa81d87969744e231670fc3118a38d89714c

238+12 \\x25db505e0f4bc136b75ec2ef96132868d31baf8b659ccd89f797ac6d4a6375fa713506a9434d5a4c5f4d6b2663d31dcb6478e3eb92520c9201d6728c315e1424 2020-05-12 10:01:45.081199+00 \\x4c05612fff5c714d46abf6098a308744205ed345003b74d21f9e19622a9544ad5d186f1a84345d2d91dbd1d3a53e0d05461f66439f6b21a7c1c76b483a7b3641 10 iOS \\x7ebe3eb07ebf2ac66cab89a5fa26f8acc53f3ec06df7bad7522ff58ed5d02086c7f48687bea499b7ce47c04c79245cd06c0c56910f38d9f2b1af265b8de4775b \\x0a9df3cdc3b1a21eac72e3d77971ada874c899ac14937cb454a1e5c781b1886cfbb8822fb829273da5580ba2b15db947082463cbb36bb050445ea27b15d366a0

239+12 \\x3f0a881a910c85ea7dfd6ede9f732427bdf08e62b3dd19eb060d4536bf14e153a5804b86a16a61235c22d78dbac959b4fbb8b013d18c656c3d0faa6819727b8c 2020-05-12 10:02:27.63402+00 \N 10 iOS \N \\x9581a372265f20f5f51259f89d471e4e14aefe32989f17548832f3a31ec046ce93cc244885c2b7ea607a39249a14643d45b736ad5e786886c9cc2aaf86f89475

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248+6 \\x8b48c76b4d6005bf0c02ba7a7b765b6372246e1a7d503b249e901e6ddbade8e1f660272595de6b876afb945cb93cd9e03ab3b0498016e0285864acdb4d1ed228 2020-05-12 12:47:57.324299+00 \N 10 Windows 10 — Chrome \N \\xd89f6f8f5c3b9d6c66639febb0d2208023f46851bd402fffb2f86a05684bbde9f2964fdf443405fbf637d51257040e46971194f984927b1801635281497f93b6

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268+\.

269+

270+

271+--

272+-- Data for Name: users; Type: TABLE DATA; Schema: public; Owner: qsfrneimsrtpjz

273+--

274+

275+COPY public.users ("userRowId", "userRowFirstName", "userRowMiddleName", "userRowLastName", "userRowFacultyUrl", "userRowEmail", "userRowIsValidated") FROM stdin;

276+12 Дарья Юрьевна Редникина strategy.hse.ru/ dyurednikina@edu.hse.ru t

277+18 Darya _ _ cs.hse.ru/dse/ rednikina.com@yandex.ru t

278+6 Костя Игоревич Манежин perm.hse.ru/sgf/hum/ kimanezhin@edu.hse.ru t

279+11 Костюченко Игоревич Илья spb.hse.ru/fmcs/math/ iikostyuchenko@edu.hse.ru t

280+3 Анна Денисовна Михалева spb.hse.ru/humart/design/ admikhaleva@edu.hse.ru t

281+9 Darya Yuryevna Rednikina cs.hse.ru/dse/ dyrednikina@edu.hse.ru f

282+17 anna denisovna mikhaleva scem.spb.hse.ru/man/ hello@edu.hse.ru f

283+10 Seva Algebrovich Leonidov cs.hse.ru/dse/ iikostyuchen@edu.hse.ru f

284+\.

285+

286+

287+--

288+-- Name: channels_namedChannelFullId_seq; Type: SEQUENCE SET; Schema: public; Owner: qsfrneimsrtpjz

289+--

290+

291+SELECT pg_catalog.setval('public."channels_namedChannelFullId_seq"', 37, true);

292+

293+

294+--

295+-- Name: groupChats_groupChatId_seq; Type: SEQUENCE SET; Schema: public; Owner: qsfrneimsrtpjz

296+--

297+

298+SELECT pg_catalog.setval('public."groupChats_groupChatId_seq"', 24, true);

299+

300+

301+--

302+-- Name: messages_messageStorageId_seq; Type: SEQUENCE SET; Schema: public; Owner: qsfrneimsrtpjz

303+--

304+

305+SELECT pg_catalog.setval('public."messages_messageStorageId_seq"', 164, true);

306+

307+

308+--

309+-- Name: posts_postRowId_seq; Type: SEQUENCE SET; Schema: public; Owner: qsfrneimsrtpjz

310+--

311+

312+SELECT pg_catalog.setval('public."posts_postRowId_seq"', 49, true);

313+

314+

315+--

316+-- Name: quotes_quoteRowId_seq; Type: SEQUENCE SET; Schema: public; Owner: qsfrneimsrtpjz

317+--

318+

319+SELECT pg_catalog.setval('public."quotes_quoteRowId_seq"', 1, false);

320+

321+

322+--

323+-- Name: users_userRowId_seq; Type: SEQUENCE SET; Schema: public; Owner: qsfrneimsrtpjz

324+--

325+

326+SELECT pg_catalog.setval('public."users_userRowId_seq"', 18, true);

327+

328+

329+--

330+-- Name: channels pk_channels; Type: CONSTRAINT; Schema: public; Owner: qsfrneimsrtpjz

331+--

332+

333+ALTER TABLE ONLY public.channels

334+ ADD CONSTRAINT pk_channels PRIMARY KEY ("namedChannelFullId");

335+

336+

337+--

338+-- Name: faculties pk_faculties; Type: CONSTRAINT; Schema: public; Owner: qsfrneimsrtpjz

339+--

340+

341+ALTER TABLE ONLY public.faculties

342+ ADD CONSTRAINT pk_faculties PRIMARY KEY ("facultyUrl");

343+

344+

345+--

346+-- Name: groupChats pk_group_chats; Type: CONSTRAINT; Schema: public; Owner: qsfrneimsrtpjz

347+--

348+

349+ALTER TABLE ONLY public."groupChats"

350+ ADD CONSTRAINT pk_group_chats PRIMARY KEY ("groupChatId");

351+

352+

353+--

354+-- Name: messages pk_messages; Type: CONSTRAINT; Schema: public; Owner: qsfrneimsrtpjz

355+--

356+

357+ALTER TABLE ONLY public.messages

358+ ADD CONSTRAINT pk_messages PRIMARY KEY ("messageStorageId");

359+

360+

361+--

362+-- Name: quotes pk_post_quotes; Type: CONSTRAINT; Schema: public; Owner: qsfrneimsrtpjz

363+--

364+

365+ALTER TABLE ONLY public.quotes

366+ ADD CONSTRAINT pk_post_quotes PRIMARY KEY ("quoteRowId");

367+

368+

369+--

370+-- Name: posts pk_posts; Type: CONSTRAINT; Schema: public; Owner: qsfrneimsrtpjz

371+--

372+

373+ALTER TABLE ONLY public.posts

374+ ADD CONSTRAINT pk_posts PRIMARY KEY ("postRowId");

375+

376+

377+--

378+-- Name: users pk_users; Type: CONSTRAINT; Schema: public; Owner: qsfrneimsrtpjz

379+--

380+

381+ALTER TABLE ONLY public.users

382+ ADD CONSTRAINT pk_users PRIMARY KEY ("userRowId");

383+

384+

385+--

386+-- Name: users user_email; Type: CONSTRAINT; Schema: public; Owner: qsfrneimsrtpjz

387+--

388+

389+ALTER TABLE ONLY public.users

390+ ADD CONSTRAINT user_email UNIQUE ("userRowEmail");

391+

392+

393+--

394+-- Name: posts fk_author_id; Type: FK CONSTRAINT; Schema: public; Owner: qsfrneimsrtpjz

395+--

396+

397+ALTER TABLE ONLY public.posts

398+ ADD CONSTRAINT fk_author_id FOREIGN KEY ("postRowAuthorId") REFERENCES public.users("userRowId") ON UPDATE CASCADE ON DELETE CASCADE;

399+

400+

401+--

402+-- Name: channels fk_channels_users_id; Type: FK CONSTRAINT; Schema: public; Owner: qsfrneimsrtpjz

403+--

404+

405+ALTER TABLE ONLY public.channels

406+ ADD CONSTRAINT fk_channels_users_id FOREIGN KEY ("namedChannelFullOwner") REFERENCES public.users("userRowId") ON UPDATE CASCADE ON DELETE CASCADE;

407+

408+

409+--

410+-- Name: messages fk_messages_author; Type: FK CONSTRAINT; Schema: public; Owner: qsfrneimsrtpjz

411+--

412+

413+ALTER TABLE ONLY public.messages

414+ ADD CONSTRAINT fk_messages_author FOREIGN KEY ("messageStorageAuthorId") REFERENCES public.users("userRowId") ON UPDATE CASCADE ON DELETE CASCADE;

415+

416+

417+--

418+-- Name: messages fk_messages_group; Type: FK CONSTRAINT; Schema: public; Owner: qsfrneimsrtpjz

419+--

420+

421+ALTER TABLE ONLY public.messages

422+ ADD CONSTRAINT fk_messages_group FOREIGN KEY ("messageStorageDestinationGroupId") REFERENCES public."groupChats"("groupChatId") ON UPDATE CASCADE ON DELETE CASCADE;

423+

424+

425+--

426+-- Name: messages fk_messages_to_user; Type: FK CONSTRAINT; Schema: public; Owner: qsfrneimsrtpjz

427+--

428+

429+ALTER TABLE ONLY public.messages

430+ ADD CONSTRAINT fk_messages_to_user FOREIGN KEY ("messageStorageDestinationUserId") REFERENCES public.users("userRowId") ON UPDATE CASCADE ON DELETE CASCADE;

431+

432+

433+--

434+-- Name: postElements fk_post_quote_id; Type: FK CONSTRAINT; Schema: public; Owner: qsfrneimsrtpjz

435+--

436+

437+ALTER TABLE ONLY public."postElements"

438+ ADD CONSTRAINT fk_post_quote_id FOREIGN KEY ("rowElementQuote") REFERENCES public.quotes("quoteRowId") ON UPDATE CASCADE ON DELETE CASCADE;

439+

440+

441+--

442+-- Name: postElements fk_post_quote_self_id; Type: FK CONSTRAINT; Schema: public; Owner: qsfrneimsrtpjz

443+--

444+

445+ALTER TABLE ONLY public."postElements"

446+ ADD CONSTRAINT fk_post_quote_self_id FOREIGN KEY ("rowElementId") REFERENCES public.posts("postRowId") ON UPDATE CASCADE ON DELETE CASCADE;

447+

448+

449+--

450+-- Name: quotes fk_quote_post_id; Type: FK CONSTRAINT; Schema: public; Owner: qsfrneimsrtpjz

451+--

452+

453+ALTER TABLE ONLY public.quotes

454+ ADD CONSTRAINT fk_quote_post_id FOREIGN KEY ("quoteRowPostId") REFERENCES public.posts("postRowId") ON UPDATE CASCADE ON DELETE CASCADE;

455+

456+

457+--

458+-- Name: quoteElements fk_quote_quote_id; Type: FK CONSTRAINT; Schema: public; Owner: qsfrneimsrtpjz

459+--

460+

461+ALTER TABLE ONLY public."quoteElements"

462+ ADD CONSTRAINT fk_quote_quote_id FOREIGN KEY ("rowElementQuote") REFERENCES public.quotes("quoteRowId") ON UPDATE CASCADE ON DELETE CASCADE;

463+

464+

465+--

466+-- Name: quoteElements fk_quotes_quote_self_id; Type: FK CONSTRAINT; Schema: public; Owner: qsfrneimsrtpjz

467+--

468+

469+ALTER TABLE ONLY public."quoteElements"

470+ ADD CONSTRAINT fk_quotes_quote_self_id FOREIGN KEY ("rowElementId") REFERENCES public.quotes("quoteRowId") ON UPDATE CASCADE ON DELETE CASCADE;

471+

472+

473+--

474+-- Name: users fk_user_faculty; Type: FK CONSTRAINT; Schema: public; Owner: qsfrneimsrtpjz

475+--

476+

477+ALTER TABLE ONLY public.users

478+ ADD CONSTRAINT fk_user_faculty FOREIGN KEY ("userRowFacultyUrl") REFERENCES public.faculties("facultyUrl") ON UPDATE CASCADE ON DELETE RESTRICT;

479+

480+

481+--

482+-- Name: tokens fk_user_token; Type: FK CONSTRAINT; Schema: public; Owner: qsfrneimsrtpjz

483+--

484+

485+ALTER TABLE ONLY public.tokens

486+ ADD CONSTRAINT fk_user_token FOREIGN KEY ("tokenUserId") REFERENCES public.users("userRowId") ON UPDATE CASCADE ON DELETE CASCADE;

487+

488+

489+--

490+-- Name: LANGUAGE plpgsql; Type: ACL; Schema: -; Owner: postgres

491+--

492+

493+GRANT ALL ON LANGUAGE plpgsql TO qsfrneimsrtpjz;

494+

495+

496+--

497+-- PostgreSQL database dump complete

498+--

499+

stack.yaml+3−1

@@ -37,7 +37,9 @@ packages:

37# Dependency packages to be pulled from upstream that are not in the resolver

38# using the same syntax as the packages field.

39# (e.g., acme-missiles-0.3)

40−# extra-deps:

40+extra-deps:

41+- taggy-0.2.1

42+- crypto-rng-0.1.0.2

41# - servant-options-0.1.0.0

43# - servant-options-0.1.0.0