52 lines
1.9 KiB
Haskell
52 lines
1.9 KiB
Haskell
module Handler.AchievementUtils where
|
|
|
|
import Import
|
|
|
|
import Handler.TagUtils
|
|
|
|
import qualified Yesod.Table as Table
|
|
|
|
data AchievementInfo = AchievementInfo {
|
|
achievementInfoId :: AchievementId,
|
|
achievementInfoName :: Text,
|
|
achievementInfoChallenge :: Entity Challenge,
|
|
achievementInfoDescription :: Maybe Text,
|
|
achievementInfoPoints :: Int,
|
|
achievementInfoDeadline :: UTCTime,
|
|
achievementInfoMaxWinners :: Maybe Int,
|
|
achievementInfoWorkingOn :: [Entity User],
|
|
achievementInfoCurrentUser :: Maybe (Entity User),
|
|
achievementInfoTags :: [Entity Tag] }
|
|
|
|
|
|
achievementDescriptionCell fun = Table.widget "description" ((
|
|
\ainfo -> fragmentWithTags (fromMaybe (""::Text) $ achievementInfoDescription ainfo) (achievementInfoTags ainfo)) . fun)
|
|
|
|
getAchievementInfo mUser (Entity achievementId achievement) = do
|
|
es <- selectList [WorkingOnAchievement ==. achievementId] []
|
|
let userIds = Import.map (workingOnUser . entityVal) es
|
|
users <- mapM get404 userIds
|
|
|
|
tags <- getAchievementTags achievementId
|
|
|
|
let challengeId = achievementChallenge achievement
|
|
challenge <- get404 challengeId
|
|
|
|
return $ AchievementInfo {
|
|
achievementInfoId = achievementId,
|
|
achievementInfoName = achievementName achievement,
|
|
achievementInfoChallenge = Entity challengeId challenge,
|
|
achievementInfoDescription = achievementDescription achievement,
|
|
achievementInfoPoints = achievementPoints achievement,
|
|
achievementInfoDeadline = achievementDeadline achievement,
|
|
achievementInfoMaxWinners = achievementMaxWinners achievement,
|
|
achievementInfoWorkingOn = Import.map (\(i,v) -> Entity i v) $ Import.zip userIds users,
|
|
achievementInfoCurrentUser = mUser,
|
|
achievementInfoTags = tags }
|
|
|
|
getAchievementTags achievementId = do
|
|
sts <- selectList [AchievementTagAchievement ==. achievementId] []
|
|
let tagIds = Import.map (achievementTagTag . entityVal) sts
|
|
tags <- mapM get404 $ tagIds
|
|
return $ Import.map (\(k, v) -> Entity k v) $ Import.zip tagIds tags
|