eidolon/Handler/Album.hs
2015-01-21 10:00:18 +01:00

46 lines
1.8 KiB
Haskell

-- eidolon -- A simple gallery in Haskell and Yesod
-- Copyright (C) 2015 Amedeo Molnár
--
-- This program is free software: you can redistribute it and/or modify
-- it under the terms of the GNU Affero General Public License as published
-- by the Free Software Foundation, either version 3 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU Affero General Public License for more details.
--
-- You should have received a copy of the GNU Affero General Public License
-- along with this program. If not, see <http://www.gnu.org/licenses/>.
module Handler.Album where
import Import
import qualified Data.Text as T
getAlbumR :: AlbumId -> Handler Html
getAlbumR albumId = do
tempAlbum <- runDB $ get albumId
case tempAlbum of
Just album -> do
ownerId <- return $ albumOwner album
owner <- runDB $ getJust ownerId
ownerName <- return $ userName owner
ownerSlug <- return $ userSlug owner
msu <- lookupSession "userId"
presence <- case msu of
Just tempUserId -> do
userId <- return $ getUserIdFromText tempUserId
return $ (userId == ownerId) || (userId `elem` (albumShares album))
Nothing ->
return False
-- media <- mapM (\a -> runDB $ getJust a) (albumContent album)
media <- runDB $ selectList [MediumAlbum ==. albumId] [Desc MediumTime]
defaultLayout $ do
setTitle $ toHtml ("Eidolon :: Album " `T.append` (albumTitle album))
$(widgetFile "album")
Nothing -> do
setMessage "This album does not exist"
redirect $ HomeR