eidolon/Handler/Tag.hs

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module Handler.Tag where
import Import
import Data.Maybe
getTagR :: Text -> Handler Html
getTagR tag = do
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tempMedia <- runDB $ selectList [] [Asc MediumTitle]
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almostMedia <- mapM (\a -> do
case tag `elem` (mediumTags $ entityVal a) of
True -> return (Just a)
False -> return Nothing
) tempMedia
media <- return $ removeItem Nothing almostMedia
defaultLayout $ do
$(widgetFile "tagMedia")