23 lines
714 B
Haskell
23 lines
714 B
Haskell
{-# LANGUAGE NoImplicitPrelude #-}
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{-# LANGUAGE OverloadedStrings #-}
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module Handler.Categories where
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import Import hiding ( on, (==.) )
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import Database.Esqueleto
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import Web.Slug ( Slug, unSlug )
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import Widget.Feed ( hFeed )
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import qualified Data.Text as T
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getCategoryR :: Slug -> Handler Html
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getCategoryR tag = do
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entries <- runDB . select . from $ \(category `InnerJoin` ec `InnerJoin` entry) -> do
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on $ entry ^. EntryId ==. ec ^. EntryCategoryEntryId
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on $ category ^. CategoryId ==. ec ^. EntryCategoryCategoryId
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where_ $ category ^. CategoryTag ==. val tag
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return entry
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defaultLayout $ do
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setTitle . toHtml . T.cons '#' . unSlug $ tag
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hFeed entries
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