6dd4ff6...master · denis

git.iko.soy/denis

42 files changed+3652−284

since splitsnapshots

unifiedsplit

Procfile+1−1 denis/docs/Docs.hs+4−1 denis/email.html+22 denis/package.yaml+27−7 denis/sql/indexes.sql+5 denis/src/Data/Channel/AnonymousChannel.hs+13−7 denis/src/Data/Channel/NamedChannel.hs+20−11 denis/src/Data/Connection.hs+12−2 denis/src/Data/Faculty.hs+59 denis/src/Data/Faculty/Parser.hs+85 denis/src/Data/GroupChat.hs+118 denis/src/Data/Limits.hs+35 denis/src/Data/Message.hs+152 denis/src/Data/Post.hs+4 denis/src/Data/PostElement.hs+24−7 denis/src/Data/Query.hs+965−76 denis/src/Data/Schema.hs+161−32 denis/src/Data/Completions.hs → denis/src/Data/Tags/Completions.hs+11−10 denis/src/Data/Tags/Validation.hs+25 denis/src/Data/Text/Validator.hs+59 denis/src/Data/User.hs+51−16 denis/src/Server/API.hs+52−8 denis/src/Server/API/Channels.hs+49−13 denis/src/Server/API/Completions.hs+26−9 denis/src/Server/API/Faculty.hs+42 denis/src/Server/API/Messages.hs+110 denis/src/Server/API/Posts.hs+16−4 denis/src/Server/App.hs+30−5 denis/src/Server/Auth.hs+344−48 denis/src/Server/Auth/HTML.hs+49 denis/src/Server/Auth/Mail.hs+71 denis/src/Server/Auth/Token.hs+76 denis/src/Server/Error.hs+42−3 denis/src/Server/Periodic.hs+29 denis/src/Server/Query/ComplexQuery.hs+7−4 denis/src/Server/Query/Dialog.hs+76 denis/src/Server/Query/Pagination.hs+23−6 denis/src/Server/Server.hs+50−13 denis/src/test/Orphans.hs+104 denis/src/test/Spec.hs+101 dump.sql+499 stack.yaml+3−1

Procfile+1−1

@@ -1 +1 @@

1−web: denis-exe

1+web: denis-exe +RTS -N

denis/docs/Docs.hs+4−1

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

2424import qualified Data.Text.IO as T

2525import Servant.Server.Experimental.Auth

2626import Network.Wai

27−

27+import Server.API.Messages

28+import Server.API.Faculty

2829

2930docsWriter :: HasDocs api => String -> Proxy api -> IO ()

3031docsWriter file = writeFile ("docs/" ++ file ++ ".md") . normalizer . markdown . docs

3132

3233main = do

3334 docsWriter "posts" $ pretty (Proxy :: Proxy ("posts" :> PostApi))

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

3436 docsWriter "all" $ pretty serverProxy

3537 docsWriter "authentication" $ pretty (Proxy :: Proxy ("authentication" :> AuthenticationHandler :<|>

3638 Authentication :> "authentication" :> "me" :> Post '[JSON] UserId ))

3739 docsWriter "channels" $ pretty (Proxy :: Proxy ("channels" :> ChannelsApi))

3840 T.writeFile ("docs/Home.md") . (\t -> "```\n" <> t <> "```\n") $ layoutWithContext serverProxy (undefined :: Context (AuthHandler Request UserId ': '[]))

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

3942

4043

4144instance ToSample Char where

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:

2727- text

2828- aeson

2929- bytestring

30−# - http-client

31−# - http-client-tls

3230- servant-websockets

3331- websockets

3432- squeal-postgresql

35−# - transformers-base

3633- monad-control

3734- generics-sop

3835- containers

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

5047- data-default-class

5148- fast-logger

5249- vector

53−

50+- taggy

51+- unordered-containers

52+- req

53+- data-default

5454- lens

55−

55+- crypto-rng

5656- wai-cors

57−

58−

57+- base64-bytestring

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

5970

6071library:

6172 source-dirs: src

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

98109 - -rtsopts

99110 - -with-rtsopts=-N

100111 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

101121 - 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 @@

55 OverloadedStrings ,

66 TypeApplications ,

77 TypeOperators,

8− OverloadedStrings #-}

8+ OverloadedStrings,

9+ RecordWildCards #-}

910

1011module Data.Channel.AnonymousChannel (

1112 AnonymousChannelId,

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

1920import Servant.Docs (ToSample, toSamples, samples)

2021import Data.Text (Text)

2122import qualified Data.Vector as V

22−import Data.User

23+import Data.User

2324import qualified Data.Set as Set

24−

25+import Data.Tags.Validation

26+import Data.Text.Validator

2527

2628-- MARK: Documentation

2729

2830instance ToSample AnonymousChannel where

2931 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+

3137-- MARK: Implementation

3238

3339type AnonymousChannelId = Int64

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

4652 "people" .= cPeople ]

4753

4854instance FromJSON AnonymousChannel where

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

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

5056 AnonymousChannel <$> fmap (V.fromList . removeDuplicates) (e .: "tags") <*> fmap removeDuplicates (e .: "people")

51− where

57+ where

5258 removeDuplicates :: Ord a => [a] -> [a]

5359 removeDuplicates = Set.toList . Set.fromList

5460

55−

61+

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

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

55OverloadedStrings ,

66TypeApplications ,

77TypeOperators,

8−OverloadedStrings #-}

8+OverloadedStrings,

9+RecordWildCards #-}

910

1011module Data.Channel.NamedChannel (

1112 NamedChannelId,

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

2122import Data.Proxy

2223import Data.Text (Text)

2324import qualified Data.Vector as V

24−import Data.User

25+import Data.User

2526import qualified Data.Set as Set

27+import Data.Text.Validator

28+import Data.Tags.Validation

29+import Data.Limits

2630

2731-- MARK: Documentation

2832

2933instance (ToSample u) => ToSample (NamedChannel u) where

3034 toSamples _ = samples $ NamedChannel <$> [8] <*> ["социология", "ФКН"] <*> [V.fromList ["thisIsHashTag", "thisIsAlsoHashTag"]] <*> [V.fromList (map snd $ toSamples Proxy)]

3135

32−

3336instance ToSample NamedChannelCreationRequest where

3437 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+

3645-- MARK: Implementation

3746

3847type NamedChannelId = Int64

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

5362 "people" .= cPeople ]

5463

5564instance (FromJSON u, Ord u) => FromJSON (NamedChannel u) where

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

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

5766 NamedChannel <$> e .: "id" <*> e .: "name" <*> fmap removeDuplicates (e .: "tags") <*> fmap removeDuplicates (e .: "people")

58− where

67+ where

5968 removeDuplicates :: Ord a => [a] -> V.Vector a

6069 removeDuplicates = V.fromList . Set.toList . Set.fromList

61−

70+

6271-- MARK: NamedChannelCreationRequest

63−

72+

6473data NamedChannelCreationRequest = NamedChannelCreationRequest {

6574 namedChannelCreationRequestName :: Text,

6675 namedChannelCreationRequestTags :: V.Vector Text,

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

7584 "name" .= cName,

7685 "tags" .= cTags,

7786 "people" .= cPeople ]

78−

87+

7988instance FromJSON NamedChannelCreationRequest where

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

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

8190 NamedChannelCreationRequest <$> e .: "name" <*> fmap removeDuplicates (e .: "tags") <*> fmap removeDuplicates (e .: "people")

82− where

91+ where

8392 removeDuplicates :: Ord a => [a] -> V.Vector a

8493 removeDuplicates = V.fromList . Set.toList . Set.fromList

denis/src/Data/Connection.hs+12−2

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

1616 runQerror,

1717 maybeNotFound,

1818 maybeInvalidToken,

19− commitedTransactionallyUpdate

19+ commitedTransactionallyUpdate,

20+ runQsilent

2021) where

2122

2223import Squeal.PostgreSQL

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

3132

3233type StaticPQ = PoolPQ Schema Handler

3334

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

36+printRed a = do

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

38+ print a

39+ putStr "\x001b[0m"

3440

3541runQ :: 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

3743

3844runQ' :: DBConnection -> ServantErr -> StaticPQ a -> Handler a

3945runQ' conn err req = handleSqueal (const $ throwError err) $ runPoolPQ req conn

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

4450runQerror :: StaticPQ a -> App a

4551runQerror = runQ err500

4652

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

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

55+ >> return ()

56+

4757maybeNotFound :: App (Maybe a) -> App a

4858maybeNotFound = (>>= (\t -> case t of

4959 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+4

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

2929import Data.Time.Clock

3030import Data.Time.Calendar

3131import qualified Data.Vector as V

32+import Data.Tags.Validation

33+import Data.Text.Validator

3234

3335-- MARK: Documentation

3436

@@ -39,6 +41,8 @@ instance ToSample Post where

3941instance ToSample PostCreation where

4042 toSamples _ = samples $ PostCreation <$> (map snd $ toSamples Proxy) <*> [(V.fromList ["hse", "cs", "machineLearning"])]

4143

44+instance HasValidatableText PostCreation where

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

4246

4347-- MARK: Actual type

4448

denis/src/Data/PostElement.hs+24−7

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

1010

1111

1212module Data.PostElement (

13− PostElement,

1413 elemenToRow,

1514 rowsToElement,

1615 MkElementRow,

1716 PostElementRow(..),

18− elementsToRows

17+ PostElement(..),

18+ elementsToRows,

19+ PostQuote(..),

20+ stripPostElement

1921) where

2022

2123import Data.Int (Int64)

2224import qualified Generics.SOP as SOP

2325import qualified GHC.Generics as GHC

24−import Data.Text (Text)

26+import Data.Text (Text, strip)

2527import Data.Aeson

2628import Control.Applicative ((<|>))

2729import Servant.Docs (ToSample, toSamples, samples)

30+import Data.Text.Validator

31+import Data.Limits

2832

2933-- MARK: Documentation

3034

@@ -34,15 +38,27 @@ instance ToSample (PostElement p) where

3438 Markdown "## This is a subtitle\n_hello._"

3539 ]

3640

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+

3748

3849-- MARK: PostElement

3950

4051data PostElement a = Markdown Text

4152 | Latex Text

4253 | Image Text

43− | Quote PostQuote

54+ | Quote ()

4455 | Attachment Text

45− deriving (Show)

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

4662

4763instance ToJSON (PostElement t) where

4864 toJSON (Markdown m) = object ["markdown" .= m]

@@ -69,7 +85,8 @@ elemenToRow f el = case el of

6985 Markdown m -> f (Just m) Nothing Nothing Nothing Nothing

7086 Latex l -> f Nothing (Just l) Nothing Nothing Nothing

7187 Image i -> f Nothing Nothing (Just i) Nothing Nothing

72− 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

7390 Attachment a -> f Nothing Nothing Nothing Nothing (Just a)

7491

7592rowsToElement :: MkElementRow (Maybe (PostElement p))

@@ -105,7 +122,7 @@ data PostQuote = PostQuote {

105122 quoteId :: Int64,

106123 quoteBody :: [PostElement PostQuote],

107124 quotePostId :: Int64

108−} deriving (Show)

125+} deriving (Show, GHC.Generic)

109126

110127instance ToJSON PostQuote where

111128 toJSON (PostQuote qId pb pId) = object [

denis/src/Data/Query.hs+965−76

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

11{-# LANGUAGE

2− DataKinds ,

3− DeriveGeneric ,

2+ DataKinds,

3+ DeriveGeneric,

44 OverloadedLabels,

5− OverloadedStrings ,

6− TypeApplications ,

5+ OverloadedStrings,

6+ TypeApplications,

77 TypeOperators,

88 PartialTypeSignatures,

9− FlexibleInstances #-}

9+ FlexibleInstances,

10+ KindSignatures,

11+ DeriveAnyClass,

12+ RecordWildCards,

13+ ScopedTypeVariables #-}

1014

1115{-# OPTIONS_GHC -Wno-partial-type-signatures #-}

1216

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

1519 Schema,

1620 createTables,

1721 getPosts,

18− getUser,

22+ -- getUser,

1923 getUsers,

2024 getAllUsers,

2125 getLastPosts,

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

3135 HasUsers(..),

3236 wrapIntoUsers,

3337 ResponseWithUsers(..),

34− getTags

35−) where

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

70+ ) where

3671

3772import Squeal.PostgreSQL

3873import Data.User

@@ -58,10 +93,23 @@ import Servant.Docs

5893import Data.Proxy

5994import Data.Vector (Vector, toList, fromList)

6095import Data.Text (Text)

96+import qualified Data.Text as T

6197import Data.Channel.NamedChannel

6298import Data.Channel.AnonymousChannel

63−import Data.Maybe (fromMaybe)

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

64100import 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

65113

66114-- MARK: Documentation

67115

@@ -124,31 +172,76 @@ getPostQ oTe te = select (

124172-- let rows = M.fromList $ map (tupleBy $ quoteRowId . head) . groupBy ((==) `on` quoteRowId) . sortBy (compare `on` quoteRowId) $ rows'

125173-- return $ M.lookup qId rows >>= rowsToQuote rows

126174

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

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

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

183+ ) (from (table #users) &

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

185+ where_ (notNull #userRowIsValidated))

129186

130187verifiedUserIdsQ :: [UserId] -> Maybe (Query Schema '[] (RowPG (Only UserId)))

131188verifiedUserIdsQ uIds = case idsToColumn uIds of

132− 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) &

133190 innerJoin (table #users)

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

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

135192 Nothing -> Nothing

136193

137−

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

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

139195getUsersQ uIds = case idsToColumn uIds of

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

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

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

141212 innerJoin (table #users)

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

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

214+ innerJoin (table #faculties)

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

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

143217 Nothing -> Nothing

144218

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

146−getAllUsersQ = selectStar $ from $ table #users

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

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))

147239

148240getPostsByIdQ :: [PostId] -> Maybe (Query Schema '[] (RowPG PostRowResponse))

149241getPostsByIdQ pIds = case idsToColumn pIds of

150242 Just idQ -> Just $ selectDotStar #posts $ from (subquery (idQ `As` #ids) &

151− innerJoin (subquery $ getPostQ (orderBy [#posts ! #postRowId & Desc] . orderBy [#postElements ! #rowElementOrd & Asc]) id `As` #posts)

243+ innerJoin (subquery $ getPostQ

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

152245 (#ids ! #id .== #posts ! #postRowId))

153246 Nothing -> Nothing

154247

@@ -160,12 +253,24 @@ isNotFalse

160253 -> Condition schema from grouping params

161254isNotFalse x = UnsafeExpression $ renderExpression x <+> "IS NOT FALSE"

162255

163−getLastPostsQ :: TableEndo _ _ _ _ -> Limit -> Query Schema ('Null (PG Int64) ': params) (RowPG PostRowResponse)

164−getLastPostsQ te lim = getPostQ

165− (orderBy [#posts ! #postRowId & Desc] . orderBy [#postElements ! #rowElementOrd & Asc])

166− (limit lim . te . where_ (isNotFalse $ #posts ! #postRowId .< param @1) . orderBy [#posts ! #postRowId & Desc])

256+getLastPostsQ

257+ :: TableEndo _ _ _ _

258+ -> Limit

259+ -> P.PaginationDirection

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

261+getLastPostsQ te lim dir = getPostQ

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

167269

168−getLastNPostsForUserQ :: Limit -> Query Schema (TuplePG (Maybe PostId, UserId)) (RowPG PostRowResponse)

270+getLastNPostsForUserQ

271+ :: Limit

272+ -> P.PaginationDirection

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

169274getLastNPostsForUserQ = getLastPostsQ $ where_ (#posts ! #postRowAuthorId .== param @2)

170275

171276createPostRowQ :: Manipulation Schema (TuplePG (UserId, Vector Text)) (RowPG (Only PostId))

@@ -192,12 +297,58 @@ getChannelForUserQ = selectStar $

192297 from (table #channels) &

193298 where_ (#namedChannelFullOwner .== param @1 .&& #namedChannelFullId .== param @2)

194299

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+

195312getAllChannelsForUserQ :: Query Schema (TuplePG (Only UserId)) (RowPG NamedChannelFull)

196313getAllChannelsForUserQ = selectStar $

197314 from (table #channels) &

198315 where_ (#namedChannelFullOwner .== param @1) &

199316 orderBy [#namedChannelFullId & Desc]

200317

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+

201352createNamedChannelQ :: Manipulation Schema (TuplePG NamedChannelCreation) (RowPG (Only NamedChannelId))

202353createNamedChannelQ = insertRow #channels

203354 (

@@ -210,6 +361,11 @@ createNamedChannelQ = insertRow #channels

210361 OnConflictDoRaise

211362 (Returning $ #namedChannelFullId `as` #fromOnly)

212363

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+

213369deleteNamedChannelQ :: Manipulation Schema (TuplePG (Only NamedChannelId)) '[]

214370deleteNamedChannelQ = deleteFrom_ #channels (#namedChannelFullId .== param @1)

215371

@@ -226,39 +382,458 @@ updateNamedChannelQ = update_ #channels

226382

227383getChannelPostsQ

228384 :: Limit

385+ -> P.PaginationDirection

229386 -> [UserId]

230387 -> Vector Text

231388 -> Query

232389 Schema

233− (TuplePG (Only (Maybe PostId))) -- ^ post id from which to start

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

234391 (RowPG PostRowResponse)

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

236− where_ ( isNotFalse $ #postRowId .< param @1) &

237− orderBy [#postRowId & Desc] . orderBy [#rowElementOrd & Asc] & limit lim

392+getChannelPostsQ lim dir uIds tags = getLastPostsQ

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

394+ lim

395+ dir

238396 where

239− unionWithUsers = case idsToColumn uIds of

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

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

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

243− union

244− Nothing -> id

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

246−

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

397+ isUser = case idsToColumn uIds of

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

399+ Nothing -> const $ false

400+

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

248402getTagsQ = selectDistinct (unsafeFunction "unnest" #postRowTags `as` #fromOnly) $

249403 from (table #posts)

250404

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+

251791-- MARK: FrontEnd Data Structures

252792

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+

253831data NamedChannelCreation = NamedChannelCreation {

254832 namedChannelCreationOwner :: UserId,

255833 namedChannelCreationName :: Text,

256834 namedChannelCreationTags :: Vector Text,

257835 namedChannelCreationPeopleIds :: Vector UserId

258−} deriving GHC.Generic

259−

260−instance SOP.Generic NamedChannelCreation

261−instance SOP.HasDatatypeInfo NamedChannelCreation

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

262837

263838addUserToChannelCreate :: UserId -> NamedChannelCreationRequest -> NamedChannelCreation

264839addUserToChannelCreate uId (NamedChannelCreationRequest cName cTags cPeople) = NamedChannelCreation uId cName cTags cPeople

@@ -288,18 +863,45 @@ getChannelForUser uId cId = do

288863 Nothing -> lift $ S.throwError S.err404

289864

290865-- TODO: Reject bad requests. Should be binary.

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

292−verifiedUsers uIds =

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

867+verifyUsers uIds =

293868 case verifiedUserIdsQ uIds of

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

295− Nothing -> return []

869+ Just uIdsQ -> do

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

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

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)

296893

297894-- MARK: FrontEnd functions

298895

299896-- Nothing <=> no user

300−getPostsForUser :: Maybe PostId -> Limit -> UserId -> StaticPQ (Maybe (ResponseWithUsers [Post]))

301−getPostsForUser pId lim uId = do

302− postRows <- runQueryParams (getLastNPostsForUserQ lim) (pId, uId) >>= getRows

897+getPostsForUser

898+ :: Maybe PostId

899+ -> Limit

900+ -> P.PaginationDirection

901+ -> UserId

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

903+getPostsForUser pId lim dir uId = do

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

303905 wrapIntoResponse (fromMaybe [] . rowsToPosts $ postRows)

304906

305907getPosts :: [PostId] -> StaticPQ (Maybe (ResponseWithUsers [Post]))

@@ -310,52 +912,88 @@ getPosts pId =

310912 rowsToPosts postRows `liftMaybe` wrapIntoResponse

311913 Nothing -> return Nothing

312914

313−getLastPosts :: Maybe PostId -> Limit -> StaticPQ (Maybe (ResponseWithUsers [Post]))

314−getLastPosts pId lim = do

315− postRows <- runQueryParams (getLastPostsQ id lim) (Only pId) >>= getRows

915+getLastPosts

916+ :: Maybe PostId

917+ -> Limit

918+ -> P.PaginationDirection

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

920+getLastPosts pId lim dir = do

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

316922 rowsToPosts postRows `liftMaybe` wrapIntoResponse

317923

318−getUser :: UserId -> StaticPQ User

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

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

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

320926

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

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

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

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

323929

324−getAllUsers :: StaticPQ [User]

325−getAllUsers = runQuery getAllUsersQ >>= getRows

930+getAllUsers :: StaticPQ [User Faculty]

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

326932

327933publishPost :: UserId -> PostCreation -> StaticPQ PostId

328−publishPost uId pc = commitedTransactionallyUpdate $ do

934+publishPost uId pc = commitedTransactionallyUpdate $ do

329935 pId' <- manipulateParams createPostRowQ (uId, postCreationTags pc) >>= firstRow

330936 case pId' of

331937 (Just (Only pId)) -> do

332− traversePrepared_ createPostElementRowsQ $ elementsToRows pId (postCreationBody pc)

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

333939 return pId

334940 _ -> lift $ S.throwError S.err404

335941

336942createNewChannel :: UserId -> NamedChannelCreationRequest -> StaticPQ (Maybe NamedChannelId)

337943createNewChannel uId req = commitedTransactionallyUpdate $ do

338− uIds <- verifiedUsers . toList $ namedChannelCreationRequestPeopleIds req

944+ let uIds = toList $ namedChannelCreationRequestPeopleIds req

945+ verifyUsers uIds

339946 cId <- manipulateParams createNamedChannelQ (addUserToChannelCreate uId (req {namedChannelCreationRequestPeopleIds = fromList uIds})) >>= firstRow

340947 return $ fmap fromOnly cId

341948

949+channelCountForUser :: UserId -> StaticPQ Int64

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

951+

342952updateChannel :: UserId -> NamedChannel UserId -> StaticPQ ()

343−updateChannel uId req = commitedTransactionallyUpdate $ do

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

953+updateChannel uId req = do

954+ let uIds = namedChannelPeopleIds req

955+ verifyUsers (toList uIds)

345956 _ <- getChannelForUser uId $ namedChannelId req

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

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

347958 return ()

348959

349−getChannelPosts :: UserId -> Maybe PostId -> Limit -> NamedChannelId -> StaticPQ (ResponseWithUsers [Post])

350−getChannelPosts uId pId lim cId = do

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

977+ -> StaticPQ (ResponseWithUsers [Post])

978+getChannelPosts uId pId lim dir cId = do

351979 channel <- getChannelForUser uId cId

352− postRows <- runQueryParams (getChannelPostsQ lim (toList $ namedChannelFullPeopleIds channel) (namedChannelFullTags channel)) (Only pId)

980+ postRows <- runQueryParams (getChannelPostsQ

981+ lim

982+ dir

983+ (toList $ namedChannelFullPeopleIds channel)

984+ (namedChannelFullTags channel))

985+ (Only pId)

353986 >>= getRows

354987 fmap (fromMaybe $ ResponseWithUsers mempty mempty) $ rowsToPosts postRows `liftMaybe` wrapIntoResponse

355988

356−getAnonymousChannelPosts :: Maybe PostId -> Limit -> AnonymousChannel -> StaticPQ (ResponseWithUsers [Post])

357−getAnonymousChannelPosts pId lim (AnonymousChannel tags people) = do

358− postRows <- runQueryParams (getChannelPostsQ lim people tags) (Only pId) >>= getRows

989+getAnonymousChannelPosts

990+ :: Maybe PostId

991+ -> Limit

992+ -> P.PaginationDirection

993+ -> AnonymousChannel

994+ -> StaticPQ (ResponseWithUsers [Post])

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

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

359997 fmap (fromMaybe $ ResponseWithUsers mempty mempty) $ rowsToPosts postRows `liftMaybe` wrapIntoResponse

360998

361999getAllChannels :: UserId -> StaticPQ [NamedChannel UserId]

@@ -363,16 +1001,248 @@ getAllChannels uId = fmap (map removeUserFromChannel) $

3631001 runQueryParams getAllChannelsForUserQ (Only uId) >>= getRows

3641002

3651003deleteNamedChannel :: UserId -> NamedChannelId -> StaticPQ ()

366−deleteNamedChannel uId cId = commitedTransactionallyUpdate $ do

1004+deleteNamedChannel uId cId = do

3671005 _ <- getChannelForUser uId cId

368− _ <- 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

3691125 return ()

3701126

371−getTags :: StaticPQ [String]

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

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

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)

3731176

3741177-- MARK: Utils

3751178

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+

3761246foldMaybe :: [Maybe a] -> Maybe [a]

3771247foldMaybe [] = Just []

3781248foldMaybe (Nothing : _) = Nothing

@@ -396,7 +1266,7 @@ unsafeIntToExpr = UnsafeExpression . pack . show

3961266

3971267data ResponseWithUsers r = ResponseWithUsers {

3981268 response :: r,

399− users :: M.Map UserId User

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

4001270} deriving (Generic)

4011271

4021272instance (ToJSON r) => ToJSON (ResponseWithUsers r)

@@ -409,6 +1279,17 @@ class HasUsers r where

4091279 wrapIntoResponse :: r -> StaticPQ (Maybe (ResponseWithUsers r))

4101280 wrapIntoResponse r = wrapIntoUsers r $ userSet r

4111281

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+

4121293instance (Foldable t, HasUsers r) => HasUsers (t r) where

4131294 userSet = foldMap userSet

4141295

@@ -424,4 +1305,12 @@ wrapIntoUsers r us

4241305

4251306liftMaybe :: Applicative f => Maybe a -> (a -> f (Maybe b)) -> f (Maybe b)

4261307liftMaybe Nothing _ = pure Nothing

427−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 (

1515) where

1616

1717import Squeal.PostgreSQL

18+import Data.GroupChat

19+import Data.PostElement

20+import Data.Message

1821

19−type Schema =

22+type Schema =

2023 '[

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+ ]),

2135 "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"]] :=>

2339 '[

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

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

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

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

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

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

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

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

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

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

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

2847 ]),

2948 "posts" ::: 'Table ( '[

3049 "pk_posts" ::: 'PrimaryKey '["postRowId"],

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

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

3251 '[

3352 "postRowId" ::: 'Def :=> 'NotNull 'PGint8,

3453 "postRowAuthorId" ::: 'NoDef :=> 'NotNull 'PGint8,

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

3655 "postRowTags" ::: 'NoDef :=> 'NotNull ('PGvararray ('NotNull 'PGtext))

3756 ]),

3857 "quotes" ::: 'Table (

39− '[

58+ '[

4059 "pk_post_quotes" ::: 'PrimaryKey '["quoteRowId"],

4160 "fk_quote_post_id" ::: 'ForeignKey '["quoteRowPostId"] "posts" '["postRowId"] ] :=>

4261 '[

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

5675 "rowElementMarkdown" ::: 'NoDef :=> 'Null 'PGtext,

5776 "rowElementLatex" ::: 'NoDef :=> 'Null 'PGtext,

5877 "rowElementImage" ::: 'NoDef :=> 'Null 'PGtext,

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

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

6079 "rowElementAttachment" ::: 'NoDef :=> 'Null 'PGtext

6180 ]),

6281 "quoteElements" ::: 'Table (

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

7291 "rowElementMarkdown" ::: 'NoDef :=> 'Null 'PGtext,

7392 "rowElementLatex" ::: 'NoDef :=> 'Null 'PGtext,

7493 "rowElementImage" ::: 'NoDef :=> 'Null 'PGtext,

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

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

7695 "rowElementAttachment" ::: 'NoDef :=> 'Null 'PGtext

7796 ]),

7897 "channels" ::: 'Table (

79− '[

80− "pk_channels" ::: 'PrimaryKey '["namedChannelFullId"],

81− "fk_channels_users_id" ::: 'ForeignKey '["namedChannelFullOwner"] "users" '["userId"]

82− ] :=>

98+ '[

99+ "pk_channels" ::: 'PrimaryKey '["namedChannelFullId"],

100+ "fk_channels_users_id" ::: 'ForeignKey '["namedChannelFullOwner"] "users" '["userRowId"]

101+ ] :=>

83102 '[

84103 "namedChannelFullId" ::: 'Def :=> 'NotNull 'PGint8,

85104 "namedChannelFullOwner" ::: 'NoDef :=> 'NotNull 'PGint8,

86105 "namedChannelFullName" ::: 'NoDef :=> 'NotNull 'PGtext,

87106 "namedChannelFullTags" ::: 'NoDef :=> 'NotNull ('PGvararray ('NotNull 'PGtext)),

88107 "namedChannelFullPeopleIds" ::: 'NoDef :=> 'NotNull ('PGvararray ('NotNull 'PGint8))

89− ]

90− )

108+ ]),

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+

91176 -- "postsView" ::: 'View (RowPG PostRowResponse)

92177 -- ('[

93178 -- "postRowId" ::: 'NotNull 'PGint8,

@@ -97,21 +182,36 @@ type Schema =

97182 -- "rowElementMarkdown" ::: 'Null 'PGtext,

98183 -- "rowElementLatex" ::: 'Null 'PGtext,

99184 -- "rowElementImage" ::: 'Null 'PGtext,

100− -- "rowElementQuote" ::: 'Null 'PGint8,

185+ -- "rowElementQuote" ::: 'Null 'PGint8,

101186 -- "rowElementAttachment" ::: 'Null 'PGtext

102187 -- ])

103−

188+

104189 ]

105−

190+

106191

107192createTables :: Definition '[] Schema

108−createTables = createTable #users (

109− serial8 `as` #userId :*

110− notNullable text `as` #firstName :*

111− notNullable text `as` #middleName :*

112− notNullable text `as` #lastName

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 (

204+ serial8 `as` #userRowId :*

205+ notNullable text `as` #userRowFirstName :*

206+ notNullable text `as` #userRowMiddleName :*

207+ notNullable text `as` #userRowLastName :*

208+ notNullable text `as` #userRowFacultyUrl :*

209+ notNullable text `as` #userRowEmail :*

210+ notNullable bool `as` #userRowIsValidated

113211 ) (

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

115215 ) >>> createTable #posts (

116216 serial8 `as` #postRowId :*

117217 notNullable int8 `as` #postRowAuthorId :*

@@ -119,13 +219,13 @@ createTables = createTable #users (

119219 notNullable (vararray text) `as` #postRowTags

120220 ) (

121221 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

123223 ) >>> createTable #quotes (

124224 serial8 `as` #quoteRowId :*

125225 notNullable int8 `as` #quoteRowPostId

126226 ) (

127227 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

129229 ) >>> createTable #postElements (

130230 notNullable int8 `as` #rowElementId :*

131231 notNullable int8 `as` #rowElementOrd :*

@@ -136,7 +236,7 @@ createTables = createTable #users (

136236 nullable text `as` #rowElementAttachment

137237 ) (

138238 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

140240 ) >>> createTable #quoteElements (

141241 notNullable int8 `as` #rowElementId :*

142242 notNullable int8 `as` #rowElementOrd :*

@@ -147,7 +247,7 @@ createTables = createTable #users (

147247 nullable text `as` #rowElementAttachment

148248 ) (

149249 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

151251 ) >>> createTable #channels (

152252 serial8 `as` #namedChannelFullId :*

153253 notNullable int8 `as` #namedChannelFullOwner :*

@@ -156,7 +256,7 @@ createTables = createTable #users (

156256 notNullable (vararray int8) `as` #namedChannelFullPeopleIds

157257 ) (

158258 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

160260 -- ) >>> createView #postsView (select (

161261 -- #posts ! #postRowId :*

162262 -- #posts ! #postRowAuthorId :*

@@ -168,9 +268,38 @@ createTables = createTable #users (

168268 -- #postElements ! #rowElementQuote :*

169269 -- #postElements ! #rowElementAttachment

170270 -- ) (

171− -- from ((table #posts) &

271+ -- from ((table #posts) &

172272 -- (innerJoin (table #postElements)

173273 -- (#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

174303 )

175304-- quoteUniquenessCheck :: TableConstraintExpression Schema _ (Check '["rowElementOrd", "rowElementMarkdown", "rowElementLatex", "rowElementImage", "rowElementQuote", "rowElementAttachment"])

176305-- quoteUniquenessCheck = check (#rowElementOrd :* #rowElementMarkdown :* #rowElementLatex :* #rowElementImage :* #rowElementQuote :* #rowElementAttachment) $

@@ -178,4 +307,4 @@ createTables = createTable #users (

178307-- (ifThenElse (isNull #rowElementOrd) 1 0) +

179308-- (ifThenElse (isNull #rowElementOrd) 1 0) +

180309-- (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 @@

44 FlexibleInstances #-}

55{-# OPTIONS_GHC -Wno-incomplete-uni-patterns #-}

7−module Data.Completions (

7+module Data.Tags.Completions (

88 CompletionTree(..),

99 mkCompletionTree

1010 ) where

@@ -18,25 +18,26 @@ import Data.Bifunctor

1818import Data.Maybe

1919import GHC.Generics

2020import Servant.Docs

21+import Data.Char

2122

22−instance ToSample (CompletionTree Char) where

23+instance ToSample CompletionTree where

2324 toSamples _ = singleSample . mkCompletionTree $

2425 ["aa", "aaab", "ba", "b", "bab"]

2526

26−data CompletionTree a = CompletionTreeNode {

27− value :: Maybe [a],

28− subtree :: M.Map a (CompletionTree a)

27+data CompletionTree = CompletionTreeNode {

28+ value :: Maybe String,

29+ subtree :: M.Map Char CompletionTree

2930 } deriving (Show, Generic)

3031

31−instance ToJSON (CompletionTree Char) where

32+instance ToJSON CompletionTree where

3233

33−mkCompletionTree :: (Ord a) => [[a]] -> CompletionTree a

34−mkCompletionTree = mkCompletionTree' . map (\ a -> (a, a)) . sort

34+mkCompletionTree :: [String] -> CompletionTree

35+mkCompletionTree = mkCompletionTree' . map (\ a -> (map toLower a, a)) . sort

3536 where

36− mkCompletionTree' :: (Ord a) => [([a], [a])] -> CompletionTree a

37+ mkCompletionTree' :: [(String, String)] -> CompletionTree

3738 mkCompletionTree' = uncurry CompletionTreeNode . bimap listToMaybe (M.map mkCompletionTree' . M.fromList) .

3839 second (map (\ u@((k,_):_) -> (k, map snd u)) . groupBy ((==) `on` fst)) . partitionEithers . map processGroup

3940 where

40− processGroup :: ([a], [a]) -> Either [a] (a, ([a], [a]))

41+ processGroup :: (String, String) -> Either String (Char, (String, String))

4142 processGroup ([], b) = Left b

4243 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 @@

55 OverloadedStrings ,

66 TypeApplications ,

77 TypeOperators,

8− OverloadedStrings #-}

8+ OverloadedStrings,

9+ DeriveAnyClass,

10+ RecordWildCards #-}

911

1012module Data.User (

1113 User(..),

12− UserId

14+ UserId,

15+ UserEmail,

16+ UserUpdate(..)

1317) where

1418

1519import Data.Int (Int64)

@@ -18,35 +22,66 @@ import qualified GHC.Generics as GHC

1822import Data.Text (Text)

1923import Data.Aeson

2024import Servant.Docs (ToSample, toSamples, samples)

25+import Data.Proxy

26+import Data.Faculty

27+import Data.Limits

28+import Data.Text.Validator

2129

2230-- MARK: Documentation

2331

24−instance ToSample User where

25− toSamples _ = samples [User 8 "Vasya" "Pupkinovuch" "Pupkin", User 69 "Seva" "Algebrovich" "Leonidov"]

32+instance (ToSample f) => ToSample (User f) where

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]

2640

2741-- MARK: Implementation

2842

2943type UserId = Int64

44+type UserEmail = Text

3045

31−data User = User {

46+data User f = User {

3247 userId :: UserId,

3348 firstName :: Text,

3449 middleName :: Text,

35− lastName :: Text

36−} deriving (GHC.Generic)

37−

38−instance SOP.Generic User

50+ lastName :: Text,

51+ userFaculty :: f,

52+ userEmail :: UserEmail

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

3954

40−instance SOP.HasDatatypeInfo User

41−

42−instance ToJSON User where

43− toJSON (User uId fName mName lName) = object [

55+instance (ToJSON f) => ToJSON (User f) where

56+ toJSON (User uId fName mName lName faculty email) = object [

4457 "id" .= uId,

4558 "firstName" .= fName,

4659 "middleName" .= mName,

47− "lastName" .= lName

60+ "lastName" .= lName,

61+ "faculty" .= faculty,

62+ "email" .= email

4863 ]

4964

50−instance FromJSON User where

65+instance (FromJSON f) => FromJSON (User f) where

5166 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 @@

33 DataKinds,

44 TypeOperators,

55 OverloadedStrings,

6− ScopedTypeVariables #-}

6+ ScopedTypeVariables,

7+ RecordWildCards #-}

78{-# OPTIONS_GHC -Wno-orphans #-}

910module Server.API (

@@ -28,6 +29,14 @@ import Server.API.Channels

2829import Control.Lens

2930import Server.Query.ComplexQuery

3031import 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

3140

3241-- MARK: Documentation

3342

@@ -35,6 +44,11 @@ instance HasDocs api => HasDocs (Authentication :> api) where

3544 docsFor Proxy (endpoint, action) =

3645 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."]])

3746

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."

3852

3953-- MARK: Implementation

4054

@@ -45,12 +59,18 @@ type API =

4559 "authentication" :> AuthenticationHandler :<|>

4660 Authentication :> ComplexQuery :> (

4761 "authentication" :> "me" :> Post '[JSON] UserId :<|>

48− "users" :> ReqBody '[JSON] [UserId] :> Post '[JSON] [User] :<|>

49− "users" :> "all" :> Post '[JSON] [User] :<|>

62+ "deactivateAll" :> DeactivateAllDescription

63+ :> DeleteNoContent '[JSON, PlainText, FormUrlEncoded] NoContent :<|>

64+ "users" :> ReqBody '[JSON] [UserId] :> Post '[JSON] [User Faculty] :<|>

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 :<|>

5068 "posts" :> PostApi :<|>

51− "channels" :> ChannelsApi

69+ "channels" :> ChannelsApi :<|>

70+ MessagesApi

5271 ) :<|>

53− CompletionsAPI

72+ "tags" :> TagsAPI :<|>

73+ "faculty" :> FacultyAPI

5474

5575serverProxy :: Proxy API

5676serverProxy = Proxy

@@ -60,9 +80,33 @@ mkServerAPI l =

6080 l :<|>

6181 authenticationAPI :<|> (\uId ->

6282 return uId :<|>

83+ deactivateApi uId :<|>

6384 maybeNotFound . runQnotFound . getUsers :<|>

64− runQnotFound getAllUsers :<|>

85+ runQerror getAllUsers :<|>

86+ runQerror . searchUsers :<|>

87+ updateUserApi uId :<|>

6588 postApi uId :<|>

66− channelsApi uId

89+ channelsApi uId :<|>

90+ messagesServer uId

6791 ) :<|>

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+49−13

@@ -4,7 +4,8 @@

44 OverloadedLabels,

55 OverloadedStrings ,

66 TypeApplications ,

7− TypeOperators #-}

7+ TypeOperators,

8+ RecordWildCards #-}

910module Server.API.Channels (

1011 ChannelsApi,

@@ -21,38 +22,73 @@ import Data.Channel.NamedChannel

2122import Data.Channel.AnonymousChannel

2223import qualified Data.Post as P

2324import 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

32+

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."

2436

2537-- MARK: Implementation

2638

2739type ChannelsApi = Post '[JSON] [NamedChannel UserId] :<|>

28− "get" :> ReqBody '[JSON] (PaginatingRequest P.PostId NamedChannelId) :> Post '[JSON] (ResponseWithUsers [P.Post]) :<|>

29− "getAnonymous" :> ReqBody '[JSON] (PaginatingRequest P.PostId AnonymousChannel) :> Post '[JSON] (ResponseWithUsers [P.Post]) :<|>

30− "create" :> ReqBody '[JSON] NamedChannelCreationRequest :> Post '[JSON] NamedChannelId :<|>

40+ "get" :> ReqBody '[JSON] (PaginatingRequest P.PostId (Maybe NamedChannelId)) :> Post '[JSON] (ResponseWithUsers [P.Post]) :<|>

41+ "getAnonymous" :> ReqBody '[JSON] (PaginatingRequest P.PostId (Maybe AnonymousChannel)) :> Post '[JSON] (ResponseWithUsers [P.Post]) :<|>

42+ "create" :> CreateDescription :> ReqBody '[JSON] NamedChannelCreationRequest :> Post '[JSON] NamedChannelId :<|>

3143 "update" :> ReqBody '[JSON] (NamedChannel UserId) :> PostNoContent '[JSON, FormUrlEncoded, PlainText] NoContent :<|>

32− "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]

3346

3447channelsApi :: UserId -> ServerT ChannelsApi App

3649

3750

3851getChannelsApi :: UserId -> App [NamedChannel UserId]

3952getChannelsApi uId = runQnotFound $ getAllChannels uId

4053

41−getAnonymousChannelsApi :: PaginatingRequest P.PostId AnonymousChannel -> App (ResponseWithUsers [P.Post])

42−getAnonymousChannelsApi (PaginatingRequest pId lim req) = runQnotFound $ getAnonymousChannelPosts pId lim req

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

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

4361

44−getChannel :: UserId -> PaginatingRequest P.PostId NamedChannelId -> App (ResponseWithUsers [P.Post])

45−getChannel uId (PaginatingRequest pId lim cId) = runQnotFound $ getChannelPosts uId pId lim cId

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

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

4669

4770createChannelApi :: UserId -> NamedChannelCreationRequest -> App NamedChannelId

48−createChannelApi uId req = maybeNotFound . runQnotFound $ createNewChannel uId req

71+createChannelApi uId req = do

72+ cCount <- runQerror $ channelCountForUser uId

73+ unless (validateText req) $ throwError lengthExceeded

74+ if cCount >= channelCountLimit

75+ then throwError $ amountExceeded

76+ else maybeNotFound . runQerror $ createNewChannel uId req

4977

5078updateChannelApi :: UserId -> NamedChannel UserId -> App NoContent

51−updateChannelApi uId req = do

79+updateChannelApi uId req@NamedChannel{..} = do

80+ unless (validateText req) $ throwError lengthExceeded

5281 runQnotFound $ updateChannel uId req

5382 return NoContent

5483

5584deleteChannelApi :: UserId -> NamedChannelId -> App NoContent

5685deleteChannelApi uId cId = do

5786 runQnotFound $ deleteNamedChannel uId cId

58− 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 @@

44 OverloadedLabels,

55 OverloadedStrings ,

66 TypeApplications ,

7− TypeOperators #-}

7+ TypeOperators,

8+ LambdaCase #-}

910module Server.API.Completions (

10− CompletionsAPI,

11− completionServer

11+ TagsAPI,

12+ tagsServer

1213 ) where

1314

1415import Servant.Server

1516import Servant

16−import Data.Completions

17+import Data.Tags.Completions

1718import Server.App

1819import Data.Connection

1920import 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

2026

2127type CompletionsDescription = Description "\

2228 \Gets tag completion tree\n\n\

@@ -57,10 +63,21 @@ type CompletionsDescription = Description "\

5763 \}\n\

5864 \```"

5965

60−type CompletionsAPI = "tagCompletions" :> CompletionsDescription :> Get '[JSON] (CompletionTree Char)

66+type SearchDescription = Description "Returns top 1000 tag completions for given user input."

6167

62−completionServer :: ServerT CompletionsAPI App

63−completionServer = completionHandler

68+type TagsAPI = "completions" :> CompletionsDescription :> Get '[JSON] CompletionTree :<|>

69+ "search" :> SearchDescription :> ReqBody '[JSON, PlainText] Text :> Post '[JSON] [Text]

6470

65−completionHandler :: ServerT CompletionsAPI App

66−completionHandler = runQerror $ mkCompletionTree <$> getTags

71+tagsServer :: ServerT TagsAPI App

72+tagsServer = completionHandler :<|> tagSearch

73+

74+completionHandler :: App CompletionTree

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+16−4

@@ -19,6 +19,10 @@ import Data.Query

1919import Data.User

2020import Data.Connection

2121import Server.Query.Pagination

22+import Data.Limits

23+import Server.Error

24+import Control.Monad

25+import Data.Text.Validator

2226

2327-- MARK: Implementation

2428

@@ -31,13 +35,21 @@ postApi :: UserId -> ServerT PostApi App

3135postApi uId = getPostsApi :<|> lastPosts :<|> getPostsForUserApi :<|> publishPostApi uId

3236

3337getPostsApi :: [P.PostId] -> App (ResponseWithUsers [P.Post])

34−getPostsApi = maybeNotFound . runQnotFound . getPosts

38+getPostsApi req = do

39+ unless (listLimit < length req) $ throwError lengthExceeded

40+ maybeNotFound . runQnotFound . getPosts $ req

3541

3642lastPosts :: PaginatingRequest P.PostId (Maybe ()) -> App (ResponseWithUsers [P.Post])

37−lastPosts (PaginatingRequest pId lim _) = maybeNotFound . runQnotFound $ getLastPosts pId lim

43+lastPosts req@(PaginatingRequest pId lim _ dir) = do

44+ unless (validatePaginationRequest req) $ throwError lengthExceeded

45+ maybeNotFound . runQnotFound $ getLastPosts pId lim dir

3846

3947getPostsForUserApi :: PaginatingRequest P.PostId UserId -> App (ResponseWithUsers [P.Post])

40−getPostsForUserApi (PaginatingRequest pId lim uId) = maybeNotFound . runQnotFound $ getPostsForUser pId lim uId

48+getPostsForUserApi req@(PaginatingRequest pId lim uId dir) = do

49+ unless (validatePaginationRequest req) $ throwError lengthExceeded

50+ maybeNotFound . runQnotFound $ getPostsForUser pId lim dir uId

4151

4252publishPostApi :: UserId -> P.PostCreation -> App P.PostId

43−publishPostApi uId = runQerror . publishPost uId

53+publishPostApi uId creation = do

54+ unless (validateText creation) $ throwError lengthExceeded

55+ runQerror . publishPost uId $ creation

denis/src/Server/App.hs+30−5

@@ -4,7 +4,9 @@

44 OverloadedLabels,

55 OverloadedStrings ,

66 TypeApplications ,

7− TypeOperators #-}

7+ TypeOperators,

8+ TypeSynonymInstances,

9+ FlexibleInstances #-}

810

911module Server.App (

1012 App,

@@ -12,7 +14,9 @@ module Server.App (

1214 Config(..),

1315 ask,

1416 asks,

15− liftIO

17+ liftIO,

18+ MailConfig(..),

19+ fromMaybeThrow

1620) where

1721

1822import Servant.Server

@@ -21,12 +25,33 @@ import Squeal.PostgreSQL.Pool

2125import Data.Schema

2226import Generics.SOP (K)

2327import Squeal.PostgreSQL.PQ (Connection)

24−import Control.Monad.IO.Class ()

28+import Crypto.RNG

29+import Server.Error

2530

26−type App = ReaderT Config Handler

31+type App = ReaderT Config Handler

2732

2833type DBConnection = Pool (K Connection Schema)

2934

3035data Config = Config {

31− getPool :: DBConnection

36+ getPool :: !DBConnection,

37+ cryptoState :: !CryptoRNGState,

38+ selfRootUrl :: !String,

39+ mailConfig :: !MailConfig

3240}

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 @@

77 ScopedTypeVariables,

88 TypeFamilies,

99 TypeOperators,

10− UndecidableInstances #-}

10+ UndecidableInstances,

11+ DeriveAnyClass,

12+ RecordWildCards #-}

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

1114

1215module Server.Auth (

1316 checkToken,

@@ -17,7 +20,8 @@ module Server.Auth (

1720 logIn,

1821 contextProxy,

1922 AuthenticationCredits(..),

20− authenticationAPI

23+ authenticationAPI,

24+ TokenActivationData

2125) where

2226

2327import Server.App

@@ -28,7 +32,6 @@ import qualified Data.ByteString.Lazy.Char8 as L

2832import Data.Query

2933import Server.Error

3034import Control.Monad.Except

31−import Text.Read (readMaybe)

3235import Data.Connection

3336import Servant.Server.Experimental.Auth

3437import Servant.API

@@ -40,70 +43,336 @@ import Data.Time.Calendar

4043import Data.Proxy

4144import qualified GHC.Generics as GHC

4245import Data.Aeson

46+import qualified Data.Aeson as A

4347import 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

4561

4662-- MARK: Documentation

4763

4864instance ToSample AuthenticationCredits where

49− toSamples _ = samples $ map AuthenticationCredits [56, 103, 8]

50−

65+ toSamples _ = samples $ map AuthenticationCredits ["vchernyshev@hse.ru", "iikostyuchenko@hse.ru"]

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+

51113-- MARK: Implementation

52114

53−type AuthenticationHandler =

54− "login" :>

55− ReqBody '[JSON] AuthenticationCredits :>

56− Post '[JSON] (Headers '[Header "Set-Cookie" String] UserId) :<|>

57− "logout" :>

58− PostNoContent '[JSON, PlainText, FormUrlEncoded] (Headers '[Header "Set-Cookie" String] NoContent)

115+type AuthenticationHandler =

116+ "login" :> LoginDescription :>

117+ ReqBody '[JSON] AuthenticationCredits :>

118+ Header "User-Agent" String :>

119+ Post '[JSON] (Headers '[Header "Set-Cookie" String] UserLoginResponse) :<|>

120+ "logout" :> LogoutDescription

121+ :> Header "cookie" String

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

59180

60−newtype AuthenticationCredits = AuthenticationCredits {authenticationId :: UserId}

61− deriving GHC.Generic

181+instance ToJSON TokenActivationResult where

182+ toJSON TokenActivationResultYou = object ["you" .= True]

183+ toJSON TokenActivationResultNotYou = object ["you" .= False]

62184

63−instance ToJSON AuthenticationCredits

64−instance FromJSON AuthenticationCredits

185+instance ToJSON BS.ByteString where

186+ toJSON = A.String . T.decodeUtf8 . BS.encode

187+

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

65223

66224authenticationAPI :: ServerT AuthenticationHandler App

67−authenticationAPI = logIn :<|> logOut

68−

69−logIn :: AuthenticationCredits -> App (Headers '[Header "Set-Cookie" String] UserId)

70−logIn (AuthenticationCredits uId) = do

71− expire <- liftIO $ fmap (addUTCTime (1 * 24 * 60 * 60)) getCurrentTime -- one days

72− tId <- fmap userId . runQ err404 . getUser $ uId

73− let cookie = defaultSetCookie {

74− setCookieName = cookieTokenKey,

75− setCookieValue = C.pack $ show tId,

76− setCookieExpires = Just expire,

77− setCookiePath = Just "/" }

78− return $ addHeader (L.unpack . toLazyByteString . renderSetCookie $ cookie) tId

79−

80−logOut :: App (Headers '[Header "Set-Cookie" String] NoContent)

81−logOut =

82− let cookie = defaultSetCookie {

83− setCookieName = cookieTokenKey,

84− setCookieValue = "invalid",

85− setCookieExpires = Just (UTCTime (ModifiedJulianDay 0) 0),

226+

227+logIn :: AuthenticationCredits -> Maybe String -> App (Headers '[Header "Set-Cookie" String] UserLoginResponse)

228+logIn (AuthenticationCredits email') ua' = do

229+ let email = T.toLower . T.strip $ email'

230+ if (not . validateEmail) email

231+ then return . noHeader $ UserLoginResponse InvalidUser

232+ else do

233+ user <- runQerror $ getUserWithEmail email

234+ case user of

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

245+generateCookie token value = L.unpack . toLazyByteString . renderSetCookie $ defaultSetCookie {

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+

275+logOut :: Maybe String -> App (Headers '[Header "Set-Cookie" String] NoContent)

276+logOut cookie = do

277+ _ <- fromMaybe (return ()) $ do

278+ AuthenticationCookieData uId tokenData <- cookie >>= getCookie

279+ return . runQsilent $ invalidateToken uId tokenData

280+ let newCookie = defaultSetCookie {

281+ setCookieName = cookieTokenKey,

282+ setCookieValue = "invalid",

283+ setCookieExpires = Just (UTCTime (ModifiedJulianDay 0) 0),

86284 setCookiePath = Just "/" }

87− in return $ addHeader (L.unpack . toLazyByteString . renderSetCookie $ cookie) NoContent

285+ return $ addHeader (L.unpack . toLazyByteString . renderSetCookie $ newCookie) NoContent

88286

89−checkToken :: DBConnection -> BS.ByteString -> Handler UserId

90−checkToken conn token = do

91− uId <- case ((readMaybe . C.unpack) token :: Maybe UserId) of

92− Just uId -> return uId

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+

307+checkToken :: DBConnection -> AuthenticationCookieData -> Handler UserId

308+checkToken conn (AuthenticationCookieData uId tokenData) = do

309+ token <- runQ' conn err500 $ getVerifiedToken uId tokenData

310+ case token of

93311 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

95360

96361authHandler :: DBConnection -> AuthHandler Request UserId

97362authHandler conn = mkAuthHandler handler

98363 where

99− maybeToEither = maybe (Left ()) Right

100− throw = const $ throwError invalidToken

101− handler req = either throw (checkToken conn) $ do

102− cookie <- maybeToEither $ lookup "cookie" $ requestHeaders req

103− maybeToEither $ lookup cookieTokenKey $ parseCookies cookie

364+ handler req = do

365+ let cookie' = lookup "cookie" $ requestHeaders req

366+ case cookie' of

367+ Nothing -> throwError (invalidToken)

368+ (Just cookie) -> do

369+ let mbToken = (>>= (decode . L.fromStrict)) . lookup cookieTokenKey $ parseCookies cookie

370+ case mbToken of

371+ Nothing -> throwError invalidToken

372+ Just t -> checkToken conn t

104373

105374cookieTokenKey :: BS.ByteString

106−cookieTokenKey = "servant-auth-cookie"

375+cookieTokenKey = "valera-denis-auth-cookie"

107376

108377type instance AuthServerData (AuthProtect "basicAuth") = UserId

109378

@@ -111,4 +380,31 @@ genAuthServerContext :: DBConnection -> Context (AuthHandler Request UserId ': '

111380genAuthServerContext conn = authHandler conn :. EmptyContext

112381

113382contextProxy :: 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 @@

11{-# LANGUAGE OverloadedStrings #-}

33module Server.Error (

4− invalidToken

5−) where

4+ invalidToken,

5+ amountExceeded,

6+ lengthExceeded,

7+ formatError,

8+ impossibleContent,

9+ throwError

10+) where

611

712import Servant.Server

13+import Control.Monad.Except

814

915invalidToken :: ServantErr

1016invalidToken = ServantErr {

1117 errHTTPCode = 498,

1218 errReasonPhrase = "Invalid Token",

13− errBody = "The supplied token is invalid",

19+ errBody = "",

1420 errHeaders = []

1521}

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/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

5050instance {-# Overlapping #-} ToSample [ComplexQueryRequest] where

5151 toSamples _ = singleSample $ [ComplexQueryRequest "channels/" "", ComplexQueryRequest "posts/last" "3"]

5252

53−instance {-# Overlapping #-} ToSample [T.Text] 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\":[]}]}"]

53+instance {-# Overlapping #-} ToSample [ComplexQueryRepsonse] where

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\":[]}]}"]

5555

5656-- MARK: Implementation

5757

@@ -66,7 +66,10 @@ data ComplexQueryRequest = ComplexQueryRequest {

6666instance ToJSON ComplexQueryRequest

6767instance FromJSON ComplexQueryRequest

6868

69−type ComplexQueryRepsonse = T.Text

69+newtype ComplexQueryRepsonse = ComplexQueryRepsonse {responseText :: T.Text}

70+

71+instance ToJSON ComplexQueryRepsonse where

72+ toJSON = toJSON . responseText

7073

7174type 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."

7275

@@ -92,7 +95,7 @@ instance HasServer api context => HasServer (ComplexQuery :> api :: *) context w

9295 result <- liftIO $ readTVarIO responses

9396 case result of

9497 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)]

9699 where

97100 serverRest = runRouterEnv (route (Proxy :: Proxy api) context subserver) env

98101 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.hs+23−6

@@ -12,23 +12,40 @@

1212 UndecidableSuperClasses #-}

1313

1414module Server.Query.Pagination (

15− PaginatingRequest(..)

15+ PaginatingRequest(..),

16+ PaginationDirection(..),

17+ validatePaginationRequest

1618 ) where

1719

18−import Data.Query

1920import GHC.Generics

20−import Data.Aeson

21+import Data.Aeson as A

2122import Servant.Docs

2223import Data.Proxy

24+import Data.Word (Word64)

2325

2426instance (ToSample i, ToSample r) => ToSample (PaginatingRequest i r) where

25− toSamples _ = samples $ PaginatingRequest <$> ([const Nothing, Just] <*> [snd . head $ toSamples Proxy]) <*> [20] <*> map snd (toSamples Proxy)

27+ toSamples _ = samples $ PaginatingRequest <$> ([const Nothing, Just] <*> [snd . head $ toSamples Proxy]) <*> [20] <*> map snd (toSamples Proxy) <*> [BackPagination, ForwardPagination]

2628

2729data PaginatingRequest i r = PaginatingRequest {

2830 exclusiveFrom :: Maybe i,

29− limit :: Limit,

30− request :: r

31+ limit :: Word64,

32+ request :: r,

33+ direction :: PaginationDirection

3134} deriving (Generic)

3235

36+validatePaginationRequest :: (PaginatingRequest i r) -> Bool

37+validatePaginationRequest PaginatingRequest{limit=lim} = lim > 0 && lim < 100

38+

3339instance (ToJSON r, ToJSON i) => ToJSON (PaginatingRequest i r) where

3440instance (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 OverloadedStrings #-}

1+{-# LANGUAGE

2+ OverloadedStrings,

3+ TypeOperators,

4+ DataKinds #-}

36module Server.Server (

4− runServer

7+ runServer,

8+ hoistedServer,

9+ getConfig

510) where

611

712import Server.API

@@ -15,40 +20,61 @@ import Squeal.PostgreSQL.Pool

1520import Data.Maybe

1621import Control.Monad.Reader

1722import Network.Wai.Handler.Warp

18−import Network.HTTP.Types.Method

23+import Network.HTTP.Types.Method

1924import Server.Logger

20−

25+import Data.Faculty.Parser

26+import Data.Connection

27+import Data.Query

28+import Crypto.RNG

2129import Network.Wai.Middleware.Cors

22−

30+import Server.Periodic

2331

2432getDBString :: IO B.ByteString

2533getDBString = do

2634 mDatabaseURL <- lookupEnv "DATABASE_URL"

2735 return $ B.pack $ fromMaybe "host=localhost port=5432 dbname=postgres connect_timeout=10" mDatabaseURL

2836

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+

2945getServerPort :: IO Int

30−getServerPort = maybe 2000 read <$> lookupEnv "PORT"

46+getServerPort = maybe 2000 read <$> lookupEnv "PORT"

3147

3248getConfig :: IO Config

3349getConfig = do

3450 databaseURL <- getDBString

3551 conn <- createConnectionPool databaseURL 3 0.5 10

36− return $ Config conn

52+ crypto <- newCryptoRNGState

53+ selfRoot <- fromMaybe "http://localhost:2000" <$> lookupEnv "SELF_ROOT_URL"

54+ mail <- getMailConfig

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

3761

3862runServer :: IO ()

3963runServer = do

4064 port <- getServerPort

4165 cfg <- getConfig

66+ updateFaculties cfg

67+ _ <- periodically (1 * hours) $ updateFaculties cfg

68+ _ <- periodically (20 * minutes) $ runDbTask cfg pruneAuth

4269 let ctx = genAuthServerContext $ getPool cfg

43− (middleLogger, logger) <- mkLogger 100

44− let serverAPI = mkServerAPI logger

45− let s = hoistServerWithContext serverProxy contextProxy (flip runReaderT cfg) serverAPI

70+ (middleLogger, logger) <- mkLogger 500

71+ let s = hoistedServer logger cfg

4672 runSettings (settings port) $ cors (const $ Just policy) . middleLogger $ serveWithContext serverProxy ctx s

4773

4874policy :: CorsResourcePolicy

4975policy = 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,

51− corsMethods=[methodGet, methodPost],

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,

77+ corsMethods=[methodGet, methodPost, methodDelete],

5278 corsRequestHeaders = ["content-type"],

5379 corsExposedHeaders = Nothing,

5480 corsMaxAge = Nothing,

@@ -58,4 +84,15 @@ policy = CorsResourcePolicy {

5884}

5985

6086settings :: 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

240+12 \\x12e21098059ff5efe4957f54e542fb0d03162f6a1dbdf4881f3d0915afc0e85ac2f29f75a99f706928ba57e77c1ab3b4f6563e4bc740f8dc06589b63774cdc85 2020-05-12 10:56:28.957574+00 \N 10 Mac OS X — Chrome \N \\xa61575d8f89b31a6e6ff558c72befaddea92294797433da8cee0d8238953541bf6fe9603f1d9f08fbf1eb094c34ce51de8c20ceb2a0e4704a57473eb6a2d8047

241+12 \\x239fc16e587f11903a0b983e3e9cc10ce5f9e320b753831190d03f647c55e00ca7f4635211c187a082d827fa5e8c038e40ab0cce47e68ec5a13ab56bc2886259 2020-05-12 19:26:46.204018+00 \\xa0dfb4c9699729277c23f492064763c2dc6496cf8f3c0805b374cffb38eec1f12f3df0c033b832db025a6f5a9deb7d6282fb72526a9e1a55876300848aede8ca 10 Mac OS X — Chrome \\x55224d5b28d6fa16e692740d8639eb033d142ed1a77ca0e50912acb4c952c9dccbc3616bc6454caebed3f1dbc3a5d5d9b939c7b8956a22b9fbefc3763d1916a0 \\x409a3cfd6904ec3c12b4dd33632040e89f4f340fe90e9b75abb76a787b58311f090204fd718b22e5cf9f6438e1f7984f335142624260f5d0248494ca96ba02b7

242+11 \\x41da42b65822526a52dec3f651a6d432fa950ddc795fd0a582b5b722b4c6e4956292b329dd58b4471a270a9784e9542f63142d799af8e6c96679e8bd86171835 2020-05-12 20:06:05.904528+00 \N 10 Mac OS X — Chrome \N \\xd2af034090688a7c03b7492d69c4bfeacbdf0b9e68be7bd3cc45182a689300dd3c5bb34e38d7e6152057e169b99fc6118cd876ed9987d7ae0e7a69f2dbd82c5c

243+12 \\x065e8193c701d5e8600eb30f3632845d8ac76f59b81155f88f520ff179bf13a3867e3363fb2589ca93ef438187c1cd990abd3ddd5e126fa722bbe727c13e9348 2020-05-12 20:45:55.846716+00 \N 10 iOS \N \\x52274795f5999d01a681f51a5e29afe4edd26889ddaaa77d1d2a85a2bfd08be4af9253d356bb360822034a5171819562177c3cea0e7df6e71212f672fee86f53

244+18 \\x897a5aa341b7709c7d9cb58f425723458658a1570a26429976b3c92c0da1613fa7e27fbe4a8429b5ab3d4cf2938caf1d730e57911a8b51b2d4f17257473bbd69 2020-05-12 21:13:54.40466+00 \N 10 Mac OS X — Chrome \N \\xcae63685d7a24031e550c5e49ac1e8ed8bd3b3bfff51051977c0c2cceba8af2a01faa964cebdac5724c8f0be7ce19f8af7902f6710bb8e989ce35c93833fc9fa

245+6 \\x6963dfdbf872528ed1f985e4d788cac5b96a9afc5c9e1aa78073e8fca1505a201b459695d3c5dbf8123b8f80f35b7672990389ce26be1bf6873c3fe59f4757ee 2020-05-12 12:37:07.199628+00 \N 10 Windows 10 — Chrome \N \\x766516d234fb7cabb224fbd991193784a60d62106e5d4b7ceeb7bdf123d7504a35ca9db3c1e14aacd3bd060c98b3e4e5e4f6bc7e0ee61440437c6464a63eb596

246+6 \\xef2cec0fe597a7158618a567da72595f81324e5ab42df9ee6f17024f9937267e1b6da7aada49defa7f2938b9e9584aed098087da4796c966fabeaff348d4e5c6 2020-05-12 12:37:55.467622+00 \N 10 Windows 10 — Chrome \N \\xc0d6f362c33fc9d3d2e61fef09eed321c7845968e4bd1ae17ddb61128c59861f25db12ac030c5f1871725be3d73e5e68f8ae64a29284cd07a8e1aa693beddf22

247+6 \\xf26ebf4f5880219a2fc8ae8624adcf8727a3ecd3521f396c811a90ca6ea7c15788b97145e33d6ee6bad7aefca1d53d51c852a4fd951b7204d6ef50b38b3305c6 2020-05-12 12:46:13.117509+00 \N 10 Windows 10 — Chrome \N \\x8e0519e8f56e7a4bbab46b58ff498e87a733e6371cd647c597551ad151b3a63c3be4e733d2130bf568a01e59f79c01bf9b38ed6a96940746f8f12ea009019ed3

248+6 \\x8b48c76b4d6005bf0c02ba7a7b765b6372246e1a7d503b249e901e6ddbade8e1f660272595de6b876afb945cb93cd9e03ab3b0498016e0285864acdb4d1ed228 2020-05-12 12:47:57.324299+00 \N 10 Windows 10 — Chrome \N \\xd89f6f8f5c3b9d6c66639febb0d2208023f46851bd402fffb2f86a05684bbde9f2964fdf443405fbf637d51257040e46971194f984927b1801635281497f93b6

249+6 \\x89fcb726e07982cd2ad61504ed85d2f6ab390108b501ce9533900cc232434409f7c37d66a64fdc48a3b145f110412290bf440d69b3360b323ba9138358d47432 2020-05-12 12:48:18.89163+00 \N 10 Windows 10 — Chrome \N \\x8d1344a463e9a6f3f5a334e5bccd532e3d42aed478808c46d0ebf711fcb6eb7e40890b04d713c6d5636e0ac1596c887771100e52b9619cb7aba344119b2adf15

250+6 \\x2a4e2f5621af53d8aca32b0e6ef9f784661e0d25e9f3c1a6147da28c8ec582b86c1edfd9ad50672156c5b8956eab0f4039ef9f5194c078ae09b6b908997cb828 2020-05-12 12:58:03.390233+00 \N 10 Windows 10 — Chrome \N \\xa0fa6918589bee447fa3d63548390836d95571cf94e4056e4cd51cab5f5cdad579774c55385173893bb5cf8f7123ea123fa8de7d6c1fd22bb07fae05eb82c470

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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:

3737# Dependency packages to be pulled from upstream that are not in the resolver

3838# using the same syntax as the packages field.

3939# (e.g., acme-missiles-0.3)

40−# extra-deps:

40+extra-deps:

41+- taggy-0.2.1

42+- crypto-rng-0.1.0.2

4143# - servant-options-0.1.0.0

4244

4345