@@ -9,7 +9,8 @@
99 FlexibleInstances,
1010 KindSignatures,
1111 DeriveAnyClass,
12− RecordWildCards #-}
12+ RecordWildCards,
13+ ScopedTypeVariables #-}
1314
1415{-# OPTIONS_GHC -Wno-partial-type-signatures #-}
1516
@@ -53,7 +54,19 @@ module Data.Query (
5354 tryVerifyToken,
5455 getVerifiedToken,
5556 UserCreation(..),
56− createUser
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
5770 ) where
5871
5972import Squeal.PostgreSQL
@@ -83,7 +96,7 @@ import Data.Text (Text)
8396import qualified Data.Text as T
8497import Data.Channel.NamedChannel
8598import Data.Channel.AnonymousChannel
86−import Data.Maybe (fromMaybe)
99+import Data.Maybe (fromMaybe, catMaybes, isJust)
87100import Squeal.PostgreSQL.Render
88101import Data.GroupChat
89102import Data.Message
@@ -95,6 +108,8 @@ import Data.Foldable (fold)
95108import Data.Char
96109import qualified Data.Vector as V
97110import Server.Auth.Token
111+import Server.Error
112+import Data.Text.Validator
98113
99114-- MARK: Documentation
100115
@@ -282,12 +297,40 @@ getChannelForUserQ = selectStar $
282297 from (table #channels) &
283298 where_ (#namedChannelFullOwner .== param @1 .&& #namedChannelFullId .== param @2)
284299
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+
285312getAllChannelsForUserQ :: Query Schema (TuplePG (Only UserId)) (RowPG NamedChannelFull)
286313getAllChannelsForUserQ = selectStar $
287314 from (table #channels) &
288315 where_ (#namedChannelFullOwner .== param @1) &
289316 orderBy [#namedChannelFullId & Desc]
290317
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+
291334updateFacultyQ :: Manipulation Schema (TuplePG Faculty) '[]
292335updateFacultyQ = insertRow #faculties
293336 (
@@ -318,6 +361,11 @@ createNamedChannelQ = insertRow #channels
318361 OnConflictDoRaise
319362 (Returning $ #namedChannelFullId `as` #fromOnly)
320363
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+
321369deleteNamedChannelQ :: Manipulation Schema (TuplePG (Only NamedChannelId)) '[]
322370deleteNamedChannelQ = deleteFrom_ #channels (#namedChannelFullId .== param @1)
323371
@@ -350,7 +398,7 @@ getChannelPostsQ lim dir uIds tags = getLastPostsQ
350398 Just uIdsQ -> (`in_` uIdsQ)
351399 Nothing -> const $ false
352400
353−getTagsQ :: Query Schema '[] (RowPG (Only String))
401+getTagsQ :: Query Schema params (RowPG (Only String))
354402getTagsQ = selectDistinct (unsafeFunction "unnest" #postRowTags `as` #fromOnly) $
355403 from (table #posts)
356404
@@ -361,15 +409,26 @@ createMessageQ :: Manipulation
361409createMessageQ = insertRow #messages
362410 (
363411 Default `as` #messageStorageId :*
364− Set (param @1) `as` #messageStorageAuthorId :*
412+ Set (notNull $ param @1) `as` #messageStorageAuthorId :*
365413 Set (param @2) `as` #messageStorageDestinationGroupId :*
366414 Set (param @3) `as` #messageStorageDestinationUserId :*
367− Set (param @4) `as` #messageStorageBody :*
415+ Set (notNull $ param @4) `as` #messageStorageBody :*
368416 Set currentTimestamp `as` #messageStorageTime
369417 )
370418 OnConflictDoRaise
371419 (Returning $ #messageStorageId `as` #fromOnly)
372420
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+
373432createGroupChatQ :: Manipulation Schema (TuplePG GroupChatCreation) (RowPG (Only GroupChatId))
374433createGroupChatQ = insertRow #groupChats
375434 (
@@ -445,7 +504,7 @@ getChatsQ lim dir = select (
445504 (ifThenElse
446505 (#messageStorageAuthorId .== param @1)
447506 #messageStorageDestinationUserId
448− (notNull #messageStorageAuthorId)) `as` #messageUserId) $
507+ #messageStorageAuthorId) `as` #messageUserId) $
449508 from (table #messages) &
450509 where_ (isNotNull #messageStorageDestinationUserId .&&
451510 (#messageStorageAuthorId .== param @1 .||
@@ -512,21 +571,83 @@ getGroupChatForUserQ = selectStar $
512571getFacultySearchResultQ :: Query Schema (TuplePG (Only Text)) (RowPG Faculty)
513572getFacultySearchResultQ = selectStar (from (table #faculties) &
514573 where_ (vector @@ query) &
515− orderBy [tsRankCd vector query & Desc])
574+ orderBy [
575+ tsRankCd vector1 query & Desc,
576+ tsRankCd vector2 query & Desc,
577+ tsRankCd vector query & Desc
578+ ])
516579 where
517580 vector = tsVector "russian" (textArrayToText [
518581 #facultyName,
519582 #facultyPath,
520583 #facultyCampusName,
521584 (arrayToText #facultyTags)])
585+ vector1 = tsVector "russian" #facultyName
586+ vector2 = tsVector "russian" (textArrayToText [
587+ #facultyName,
588+ #facultyPath])
522589 query = tsQuery "russian" (param @1)
523590
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+
524645tsRankCd
525646 :: Expression schema from grouping params ('NotNull 'PGtext)
526647 -> Expression schema from grouping params ('NotNull 'PGtext)
527648 -> Expression schema from grouping params ('NotNull 'PGfloat4)
528649tsRankCd vector query = UnsafeExpression $
529− "ts_rank_cd" <> parenthesized (commaSeparated . map renderExpression $ [vector, query])
650+ "ts_rank_cd" <> parenthesized (commaSeparated ["ARRAY[1,1,1,1]", renderExpression vector, renderExpression query, "2|4|8|16|32"])
530651
531652tsVector
532653 :: ByteString -- ^ Language
@@ -535,6 +656,12 @@ tsVector
535656tsVector lang x = UnsafeExpression $
536657 "to_tsvector" <> parenthesized (commaSeparated [singleQuotedUtf8 lang, renderExpression x])
537658
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+
538665tsQuery
539666 :: ByteString -- ^ Language
540667 -> Expression schema from grouping params ('NotNull 'PGtext)
@@ -542,6 +669,12 @@ tsQuery
542669tsQuery lang x = UnsafeExpression $
543670 "to_tsquery" <> parenthesized (commaSeparated [singleQuotedUtf8 lang, renderExpression x])
544671
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+
545678arrayToText
546679 :: Expression schema from grouping params ('NotNull ('PGvararray ('NotNull 'PGtext)))
547680 -> Expression schema from grouping params ('NotNull 'PGtext)
@@ -624,14 +757,47 @@ getTokenQ = selectStar (from (table #tokens) &
624757 where_ (#tokenUserId .== param @1 .&&
625758 #tokenValue .== param @2))
626759
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+
627771getVerifiedTokenQ :: Query Schema (TuplePG (UserId, ByteString)) (RowPG Token)
628772getVerifiedTokenQ = selectStar (from (table #tokens) &
629773 where_ (#tokenUserId .== param @1 .&&
630774 #tokenValue .== param @2 .&&
631− isNull #tokenVerificationCode))
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))
632790
633791-- MARK: FrontEnd Data Structures
634792
793+instance HasValidatableText UserCreation where
794+ validateText UserCreation{..} = all validateText [
795+ userCreationFirstName,
796+ userCreationMiddleName,
797+ userCreationLastName,
798+ userCreationUserFaculty,
799+ userCreationUserEmail]
800+
635801data UserCreation = UserCreation {
636802 userCreationFirstName :: Text,
637803 userCreationMiddleName :: Text,
@@ -650,9 +816,18 @@ instance ToJSON UserCreation where
650816 ]
651817
652818instance FromJSON UserCreation where
653− parseJSON = withObject "named channel" $ \e ->
819+ parseJSON = withObject "user creation" $ \e ->
654820 UserCreation <$> e .: "firstName" <*> e .: "middleName" <*> e .: "lastName" <*> e .: "faculty" <*> e .: "email"
655821
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+
656831data NamedChannelCreation = NamedChannelCreation {
657832 namedChannelCreationOwner :: UserId,
658833 namedChannelCreationName :: Text,
@@ -688,11 +863,13 @@ getChannelForUser uId cId = do
688863 Nothing -> lift $ S.throwError S.err404
689864
690865-- TODO: Reject bad requests. Should be binary.
691−verifiedUsers :: [UserId] -> StaticPQ [UserId]
692−verifiedUsers uIds =
866+verifyUsers :: [UserId] -> StaticPQ ()
867+verifyUsers uIds =
693868 case verifiedUserIdsQ uIds of
694− Just uIdsQ -> fmap fromOnly <$> (runQuery uIdsQ >>= getRows)
695− Nothing -> return []
869+ Just uIdsQ -> do
870+ (us :: [UserId]) <- fmap fromOnly <$> (runQuery uIdsQ >>= getRows)
871+ when (length us /= length uIds) $ lift $ S.throwError impossibleContent
872+ Nothing -> return ()
696873
697874deleteGroupChat :: GroupChatId -> StaticPQ ()
698875deleteGroupChat gId = do
@@ -754,30 +931,40 @@ getAllUsers :: StaticPQ [User Faculty]
754931getAllUsers = fmap rowToUser <$> (runQuery getAllUsersQ >>= getRows)
755932
756933publishPost :: UserId -> PostCreation -> StaticPQ PostId
757−publishPost uId pc = commitedTransactionallyUpdate $ do
934+publishPost uId pc = commitedTransactionallyUpdate $ do
758935 pId' <- manipulateParams createPostRowQ (uId, postCreationTags pc) >>= firstRow
759936 case pId' of
760937 (Just (Only pId)) -> do
761− traversePrepared_ createPostElementRowsQ $ elementsToRows pId (postCreationBody pc)
938+ traversePrepared_ createPostElementRowsQ $ elementsToRows pId (map stripPostElement $ postCreationBody pc)
762939 return pId
763940 _ -> lift $ S.throwError S.err404
764941
765942createNewChannel :: UserId -> NamedChannelCreationRequest -> StaticPQ (Maybe NamedChannelId)
766943createNewChannel uId req = commitedTransactionallyUpdate $ do
767− uIds <- verifiedUsers . toList $ namedChannelCreationRequestPeopleIds req
944+ let uIds = toList $ namedChannelCreationRequestPeopleIds req
945+ verifyUsers uIds
768946 cId <- manipulateParams createNamedChannelQ (addUserToChannelCreate uId (req {namedChannelCreationRequestPeopleIds = fromList uIds})) >>= firstRow
769947 return $ fmap fromOnly cId
770948
949+channelCountForUser :: UserId -> StaticPQ Int64
950+channelCountForUser uId = (fromMaybe 0 . fmap fromOnly) <$> (runQueryParams countChannelsQ (Only uId) >>= firstRow)
951+
771952updateChannel :: UserId -> NamedChannel UserId -> StaticPQ ()
772−updateChannel uId req = commitedTransactionallyUpdate $ do
773− uIds <- fmap fromList . verifiedUsers . toList $ namedChannelPeopleIds req
953+updateChannel uId req = do
954+ let uIds = namedChannelPeopleIds req
955+ verifyUsers (toList uIds)
774956 _ <- getChannelForUser uId $ namedChannelId req
775− _ <- manipulateParams updateNamedChannelQ $ addUserToChannelUpdate uId (req {namedChannelPeopleIds = uIds})
957+ _ <- commitedTransactionallyUpdate $ manipulateParams updateNamedChannelQ $ addUserToChannelUpdate uId (req {namedChannelPeopleIds = uIds})
776958 return ()
777959
778960getFaculty :: Text -> StaticPQ Faculty
779961getFaculty t = runQueryParams getFacultyQ (Only t) >>= firstRow >>= fromMaybe404
780962
963+isValidFaculty :: FacultyUrl -> StaticPQ Bool
964+isValidFaculty url = do
965+ (faculty :: Maybe Faculty) <- runQueryParams getFacultyQ (Only url) >>= firstRow
966+ return $ isJust faculty
967+
781968updateFaculty :: Faculty -> StaticPQ ()
782969updateFaculty fac = void $ manipulateParams updateFacultyQ fac
783970
@@ -814,13 +1001,13 @@ getAllChannels uId = fmap (map removeUserFromChannel) $
8141001 runQueryParams getAllChannelsForUserQ (Only uId) >>= getRows
8151002
8161003deleteNamedChannel :: UserId -> NamedChannelId -> StaticPQ ()
817−deleteNamedChannel uId cId = commitedTransactionallyUpdate $ do
1004+deleteNamedChannel uId cId = do
8181005 _ <- getChannelForUser uId cId
819− _ <- manipulateParams deleteNamedChannelQ (Only cId)
1006+ _ <- commitedTransactionallyUpdate $ manipulateParams deleteNamedChannelQ (Only cId)
8201007 return ()
8211008
822−getTags :: StaticPQ [String]
823−getTags = map fromOnly <$> (runQuery getTagsQ >>= getRows)
1009+getTags :: Limit -> StaticPQ [String]
1010+getTags lim = map fromOnly <$> (runQuery (getNpopularTagsQ lim) >>= getRows)
8241011
8251012getDialogs
8261013 :: UserId
@@ -853,36 +1040,40 @@ getMessagesInGroupChat
8531040getMessagesInGroupChat selfId gId mId lim dir = do
8541041 _ <- getGroupChatForUser selfId gId
8551042 resp <- runQueryParams (getGroupMessagesQ lim dir) (gId, mId) >>= getRows
856− (return . sequence . map restoreMessage $ resp) >>= fromMaybe500
1043+ return . catMaybes . map restoreMessage $ resp
8571044
8581045sendMessage :: UserId -> MessageCreation -> StaticPQ MessageId
859−sendMessage selfId (MessageCreation (Just gId) uId@Nothing body) = do
1046+sendMessage selfId (MessageCreation (Just gId) uId@Nothing (Jsonb body)) = do
8601047 _ <- getGroupChatForUser selfId gId
861− (Only mId) <- manipulateParams createMessageQ (selfId, Just gId, uId, body)
1048+ (Only mId) <- manipulateParams createMessageQ (selfId, Just gId, uId, Jsonb $ stripPostElement body)
8621049 >>= firstRow >>= fromMaybe500
8631050 return mId
864−sendMessage selfId (MessageCreation gId@Nothing (Just uId) body) = do
865− (Only mId) <- manipulateParams createMessageQ (selfId, gId, Just uId, body)
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)
8661054 >>= firstRow >>= fromMaybe500
8671055 return mId
8681056sendMessage _ _ = lift $ S.throwError S.err400
8691057
8701058createGroupChat :: UserId -> GroupChatCreation -> StaticPQ GroupChatId
8711059createGroupChat uId (GroupChatCreation (Jsonb chatUsers) name) = do
872− let chatUsers' = M.insert uId maxChatPermissions chatUsers
873− (Only chatId) <- manipulateParams createGroupChatQ (GroupChatCreation (Jsonb chatUsers') name)
874− >>= firstRow >>= fromMaybe500
875− -- TODO: Do somehting with this
876− _ <- sendMessage uId $ MessageCreation (Just chatId) Nothing (Jsonb $ Markdown "henlo")
877− return chatId
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
8781067
8791068updateGroupChat :: UserId -> GroupChat -> StaticPQ ()
880−updateGroupChat uId (GroupChat gId (Jsonb perms) name) = commitedTransactionallyUpdate $ do
881− (GroupChat _ (Jsonb perms') _) <- getGroupChatForUser uId gId
882− let userPerm = fromMaybe minChatPermissions $ M.lookup uId perms'
883− unless (isAdmin userPerm) $ lift $ S.throwError $ S.err401
884− let newPerms = M.insert uId userPerm perms
885− void $ manipulateParams updateGroupChatQ (GroupChat gId (Jsonb newPerms) name)
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)
8861077
8871078leaveGroupChat :: UserId -> GroupChatId -> StaticPQ ()
8881079leaveGroupChat uId gId = commitedTransactionallyUpdate $ do
@@ -899,13 +1090,43 @@ getGroupChatForUser uId gId = do
8991090 (Just c) -> return c
9001091 Nothing -> lift $ S.throwError S.err404
9011092
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+
9021098getFacultyFromQuery :: T.Text -> StaticPQ [Faculty]
9031099getFacultyFromQuery query =
904− runQueryParams getFacultySearchResultQ (Only . queryFromText $ query) >>= getRows
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)
9051114
9061115createToken :: Token -> StaticPQ ()
9071116createToken token = void $ manipulateParams createTokenQ token
9081117
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
1125+ return ()
1126+
1127+searchChannels :: UserId -> Text -> StaticPQ [NamedChannel UserId]
1128+searchChannels uId query = fmap (map removeUserFromChannel) $
1129+ runQueryParams searchChannelsForUserQ (uId, queryFromText query) >>= getRows
9091130
9101131-- NOTE: Not transactional
9111132validateToken :: Token -> StaticPQ ()
@@ -933,11 +1154,37 @@ tryVerifyToken uId tokenData code = commitedTransactionallyUpdate $ do
9331154 _ <- manipulateParams updateTokenQ newToken
9341155 return Nothing
9351156
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 <$> (manipulateParams deactivateTokenQ (uId, hash dData) >>= firstRow)
1170+
9361171getVerifiedToken :: UserId -> ByteString -> StaticPQ (Maybe Token)
9371172getVerifiedToken uId tokenData = runQueryParams getVerifiedTokenQ (uId, hash tokenData) >>= firstRow
9381173
1174+updateUser :: (UserUpdateRow) -> StaticPQ (Maybe UserId)
1175+updateUser user = fmap fromOnly <$> (manipulateParams updateUserQ (normalizeUser user) >>= firstRow)
1176+
9391177-- MARK: Utils
9401178
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+
9411188data UserRow = UserRow {
9421189 userRowId :: UserId,
9431190 userRowFirstName :: Text,
@@ -973,8 +1220,21 @@ rowToUser UserRow{..} = User {
9731220 userEmail = userRowEmail
9741221 }
9751222
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+
9761233queryFromText :: Text -> Text
977−queryFromText = T.unwords . L.intersperse "&" . map (`T.append` ":*") . filter (not . T.null) . T.split (not . isAlphaNum)
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 <> ":*"
9781238
9791239directionToOperator
9801240 :: P.PaginationDirection