142 lines
5.6 KiB
Haskell
142 lines
5.6 KiB
Haskell
module Handler.Score where
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import Import
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import Handler.Shared
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import Handler.Tables
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import Control.Monad.Extra
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import Handler.AchievementUtils
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import qualified Database.Esqueleto as E
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import Database.Esqueleto ((^.))
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import qualified Yesod.Table as Table
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import Data.Text as T
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getMyScoreR :: Handler Html
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getMyScoreR = do
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entUser <- requireAuth
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doScore entUser
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getScoreR :: UserId -> Handler Html
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getScoreR userId = do
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user <- runDB $ get404 userId
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doScore (Entity userId user)
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scoreTable :: Table.Table App (AchievementInfo, (Entity Submission, Bool))
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scoreTable = mempty
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++ Table.text "name" (achievementInfoName . fst)
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++ achievementDescriptionCell fst
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++ timestampCell "deadline" (achievementInfoDeadline . fst)
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++ timestampCell "submitted" (submissionStamp . entityVal . fst . snd)
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++ Table.linked "submission" (submissionDescription . entityVal . fst . snd) (EditSubmissionR . entityKey . fst . snd)
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++ Table.text "status" getStatus
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extrasTable :: Table.Table App ExtraPoints
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extrasTable = mempty
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++ Table.text "reason" extraPointsDescription
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++ timestampCell "added" extraPointsPosted
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++ Table.int "points" extraPointsPoints
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getStatus :: (AchievementInfo, (Entity Submission, Bool)) -> Text
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getStatus (_, (_, False)) = ""
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getStatus (aInfo, (_, True)) = T.pack $ show $ achievementInfoPoints aInfo
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getPoints :: (AchievementInfo, (Entity Submission, Bool)) -> Int
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getPoints (_, (_, False)) = 0
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getPoints (aInfo, (_, True)) = achievementInfoPoints aInfo
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doScore :: Entity User -> Handler Html
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doScore userEnt@(Entity userId user) = do
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courses <- runDB $ selectList [CourseClosed ==. False] [Asc CourseName]
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courseUserInfos <- mapM (userScoreForCourse userEnt) courses
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let courseInfos = Import.filter (\(_, (points, _, _)) -> points > 0) $ Import.zip courses courseUserInfos
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defaultLayout $ do
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setTitle "Score"
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$(widgetFile "score")
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scoreForCourse (points, entries, extras) = $(widgetFile "score-for-course")
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userScoreForCourse :: Entity User -> Entity Course -> Handler (Int, [(AchievementInfo, (Entity Submission, Bool))], [ExtraPoints])
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userScoreForCourse userEnt@(Entity userId user) courseEnt@(Entity courseId course) = do
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achievementEntries <- userAchievementsForCourse userEnt courseId
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let achievementTotal = sum $ Import.map getPoints achievementEntries
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extraEntries <- userExtraPointsForCourse userId courseId
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let extraTotal = sum $ Import.map extraPointsPoints extraEntries
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let total = achievementTotal + extraTotal
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return (total, achievementEntries, extraEntries)
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userExtraPointsForCourse :: UserId -> CourseId -> Handler [ExtraPoints]
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userExtraPointsForCourse userId courseId = do
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entries <- runDB $ selectList [ExtraPointsUser ==. userId, ExtraPointsCourse ==. courseId] [Asc ExtraPointsPosted]
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return $ Import.map entityVal entries
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userAchievementsForCourse :: Entity User -> CourseId -> Handler [(AchievementInfo, (Entity Submission, Bool))]
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userAchievementsForCourse (Entity userId user) courseId = do
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entries <- runDB $ E.select
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$ E.from $ \(working_on, achievement, submission) -> do
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E.where_ (working_on ^. WorkingOnAchievement E.==. achievement ^. AchievementId
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E.&&. E.just (submission ^. SubmissionId) E.==. working_on ^. WorkingOnFinalSubmission
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E.&&. working_on ^. WorkingOnUser E.==. E.val userId
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E.&&. achievement ^. AchievementCourse E.==. E.val courseId)
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E.orderBy [E.asc (submission ^. SubmissionStamp)]
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return (achievement, submission)
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entries' <- mapM (processEntry (Entity userId user)) entries
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return entries'
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processEntry :: Entity User -> (Entity Achievement, Entity Submission) -> Handler (AchievementInfo, (Entity Submission, Bool))
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processEntry entUser (entAchievement, entSubmission) = do
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aInfo <- runDB $ getAchievementInfo (Just entUser) entAchievement
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accepted <- allM (checkSubmissionTag entSubmission) (achievementInfoTags aInfo)
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return (aInfo, (entSubmission, accepted))
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checkSubmissionTag :: Entity Submission -> Entity Tag -> Handler Bool
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checkSubmissionTag (Entity submissionId _) (Entity tagId _) = do
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mSubmissionTag <- runDB $ getBy $ UniqueSubmissionTag submissionId tagId
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return $ case mSubmissionTag of
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Just (Entity _ submissionTag) -> case submissionTagAccepted submissionTag of
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Just b -> b
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Nothing -> False
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Nothing -> False
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courseSummary :: Entity Course -> Widget
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courseSummary entCourse@(Entity courseId course) = do
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students <- handlerToWidget $
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runDB $ E.select
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$ E.from $ \(participant, user) -> do
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E.where_ (participant ^. ParticipantCourse E.==. E.val courseId
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E.&&. participant ^. ParticipantUser E.==. user ^. UserId)
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E.orderBy [E.asc (user ^. UserIdent)]
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return user
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scores <- mapM (handlerToWidget . ((flip userScoreForCourse) entCourse)) students
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$(widgetFile "course-summary")
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getCoursesITeachR :: Handler Html
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getCoursesITeachR = do
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(Entity userId _) <- requireAuth
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teacherCourses <- runDB $ selectList [TeacherUser ==. userId] []
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let coursesIds = Import.map (teacherCourse . entityVal) teacherCourses
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courses <- runDB $ mapM get404 coursesIds
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let entCourses' = Import.map (\(k, v) -> Entity k v) $ Import.zip coursesIds courses
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let entCourses = sortBy (\e1 e2 -> (courseName $ entityVal e1) `compare` (courseName $ entityVal e2)) entCourses'
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defaultLayout $ do
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setTitle "Courses I teach"
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$(widgetFile "courses-i-teach")
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