60 lines
2.2 KiB
Haskell
60 lines
2.2 KiB
Haskell
module Handler.SubmissionView where
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import Import
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import qualified Database.Esqueleto as E
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import Database.Esqueleto ((^.))
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data FullSubmissionInfo = FullSubmissionInfo {
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fsiSubmissionId :: SubmissionId,
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fsiSubmission :: Submission,
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fsiUser :: User,
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fsiRepo :: Repo,
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fsiChallenge :: Challenge,
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fsiChallengeRepo :: Repo,
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fsiScheme :: RepoScheme,
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fsiTags :: [(Entity Tag, Entity SubmissionTag)],
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fsiExternalLinks :: [Entity ExternalLink],
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fsiSuperSubmissions :: [FullSubmissionInfo] }
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getFullInfo :: Entity Submission -> Handler FullSubmissionInfo
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getFullInfo (Entity submissionId submission) = do
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repo <- runDB $ get404 $ submissionRepo submission
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user <- runDB $ get404 $ submissionSubmitter submission
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challenge <- runDB $ get404 $ submissionChallenge submission
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challengeRepo <- runDB $ get404 $ challengePublicRepo challenge
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tags <- runDB $ getTags submissionId
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links <- runDB $ selectList [ExternalLinkSubmission ==. submissionId] [Asc ExternalLinkTitle]
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app <- getYesod
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let scheme = appRepoScheme $ appSettings app
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superSubmissions <- runDB $ E.select $ E.from $ \(submission', dependency) -> do
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E.where_ (submission' ^. SubmissionCommit E.==. dependency ^. DependencySuperRepoCommit
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E.&&. dependency ^. DependencySubRepoCommit E.==. (E.val (submissionCommit submission)))
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return submission'
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superSubmissionFsis <- mapM getFullInfo superSubmissions
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return $ FullSubmissionInfo {
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fsiSubmissionId = submissionId,
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fsiSubmission = submission,
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fsiUser = user,
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fsiRepo = repo,
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fsiChallenge = challenge,
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fsiChallengeRepo = challengeRepo,
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fsiScheme = scheme,
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fsiTags = tags,
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fsiExternalLinks = links,
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fsiSuperSubmissions = superSubmissionFsis }
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getTags :: (BaseBackend backend ~ SqlBackend, MonadIO m, PersistQueryRead backend) => Key Submission -> ReaderT backend m [(Entity Tag, Entity SubmissionTag)]
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getTags submissionId = do
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sts <- selectList [SubmissionTagSubmission ==. submissionId] []
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let tagIds = Import.map (submissionTagTag . entityVal) sts
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tags <- mapM get404 $ tagIds
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let tagEnts = Import.map (\(k, v) -> Entity k v) $ Import.zip tagIds tags
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return $ zip tagEnts sts
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