-- 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 . module Handler.Tag where import Import import qualified Data.Text as T import Data.Maybe (catMaybes) import System.FilePath getTagR :: Text -> Handler Html getTagR tag = do media <- runDB $ do almostMedia <- selectList [] [Asc MediumTitle] ret <- catMaybes <$> mapM (\a -> if tag `elem` mediumTags (entityVal a) then return (Just a) else return Nothing ) almostMedia return ret defaultLayout $ do setTitle $ toHtml ("Eidolon :: Tag " `T.append` tag) $(widgetFile "tagMedia")