34 lines
1.2 KiB
Haskell
34 lines
1.2 KiB
Haskell
-- eidolon -- A simple gallery in Haskell and Yesod
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-- Copyright (C) 2015 Amedeo Molnár
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--
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-- This program is free software: you can redistribute it and/or modify
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-- it under the terms of the GNU Affero General Public License as published
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-- by the Free Software Foundation, either version 3 of the License, or
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-- (at your option) any later version.
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--
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-- This program is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU Affero General Public License for more details.
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--
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-- You should have received a copy of the GNU Affero General Public License
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-- along with this program. If not, see <http://www.gnu.org/licenses/>.
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module Handler.Tag where
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import Import
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import qualified Data.Text as T
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import System.FilePath
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getTagR :: Text -> Handler Html
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getTagR tag = do
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tempMedia <- runDB $ selectList [] [Desc MediumTitle]
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almostMedia <- mapM (\a ->
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if tag `elem` mediumTags (entityVal a)
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then return (Just a)
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else return Nothing
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) tempMedia
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let media = removeItem Nothing almostMedia
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defaultLayout $ do
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setTitle $ toHtml ("Eidolon :: Tag " `T.append` tag)
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$(widgetFile "tagMedia")
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