eidolon/Handler/Medium.hs
2014-08-18 06:06:16 +02:00

26 lines
728 B
Haskell

module Handler.Medium where
import Import
import Data.Time
import System.Locale
getMediumR :: MediumId -> Handler Html
getMediumR mediumId = do
tempMedium <- runDB $ get mediumId
case tempMedium of
Just medium -> do
ownerId <- return $ mediumOwner medium
owner <- runDB $ getJust ownerId
ownerName <- return $ userName owner
msu <- lookupSession "userId"
presence <- case msu of
Just tempUserId -> do
userId <- return $ getUserIdFromText tempUserId
return (userId == ownerId)
Nothing ->
return False
defaultLayout $ do
$(widgetFile "medium")
Nothing -> do
setMessage "This image does not exist"
redirect $ HomeR