eidolon/Handler/Home.hs

48 lines
1.8 KiB
Haskell
Executable File

-- 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/>.
{-# LANGUAGE TupleSections, OverloadedStrings #-}
module Handler.Home where
import Import
import qualified Data.Text as T
import Data.List as L
import System.FilePath
import Yesod.RssFeed
import Yesod.AtomFeed
getHomeR :: Handler Html
getHomeR = do
recentMedia <- runDB $ selectList [] [Desc MediumTime, LimitTo 30]
nextMediaQuery <- runDB $ selectList [] [Desc MediumTime, LimitTo 1, OffsetBy 30]
let nextMedia = not $ L.null nextMediaQuery
defaultLayout $ do
rssLink RootFeedRssR "Root Feed"
atomLink RootFeedAtomR "Root Feed"
setTitle "Eidolon :: Home"
$(widgetFile "home")
getPageR :: Int -> Handler Html
getPageR page = do
pageMedia <- runDB $ selectList [] [Desc MediumTime, LimitTo 30, OffsetBy (page*30)]
nextMediaQuery <- runDB $ selectList [] [Desc MediumTime, LimitTo 1, OffsetBy ((page + 1) * 30)]
let nextMedia = not $ L.null nextMediaQuery
defaultLayout $ do
rssLink RootFeedRssR "Root Feed"
atomLink RootFeedAtomR "Root Feed"
setTitle $ toHtml ("Eidolon :: Page " `T.append` T.pack (show page))
$(widgetFile "page")