132 lines
4.7 KiB
Haskell
Executable file
132 lines
4.7 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/>.
|
|
|
|
module Handler.AdminMediumSettings where
|
|
|
|
import Import
|
|
import Handler.Commons
|
|
import System.FilePath
|
|
import System.Directory
|
|
import Data.List (tail)
|
|
import qualified Data.Text as T
|
|
|
|
getAdminMediaR :: Handler Html
|
|
getAdminMediaR = do
|
|
adminCheck <- loginIsAdmin
|
|
case adminCheck of
|
|
Right _ -> do
|
|
media <- runDB $ selectList [] [Asc MediumTitle]
|
|
defaultLayout $ do
|
|
setTitle "Administration: Media"
|
|
$(widgetFile "adminMedia")
|
|
Left (errorMsg, route) -> do
|
|
setMessage errorMsg
|
|
redirect route
|
|
|
|
getAdminMediumSettingsR :: MediumId -> Handler Html
|
|
getAdminMediumSettingsR mediumId = do
|
|
adminCheck <- loginIsAdmin
|
|
case adminCheck of
|
|
Right _ -> do
|
|
tempMedium <- runDB $ get mediumId
|
|
case tempMedium of
|
|
Just medium -> do
|
|
(adminMediumSetWidget, enctype) <- generateFormPost $ adminMediumSetForm medium
|
|
formLayout $ do
|
|
setTitle "Administration: Medium Settings"
|
|
$(widgetFile "adminMediumSet")
|
|
Nothing -> do
|
|
setMessage "This medium does not exist"
|
|
redirect AdminR
|
|
Left (errorMsg, route) -> do
|
|
setMessage errorMsg
|
|
redirect route
|
|
|
|
postAdminMediumSettingsR :: MediumId -> Handler Html
|
|
postAdminMediumSettingsR mediumId = do
|
|
adminCheck <- loginIsAdmin
|
|
case adminCheck of
|
|
Right _ -> do
|
|
tempMedium <- runDB $ get mediumId
|
|
case tempMedium of
|
|
Just medium -> do
|
|
((res, _), _) <- runFormPost $ adminMediumSetForm medium
|
|
case res of
|
|
FormSuccess temp -> do
|
|
runDB $ update mediumId
|
|
[ MediumTitle =. mediumTitle temp
|
|
, MediumDescription =. mediumDescription temp
|
|
, MediumTags =. mediumTags temp
|
|
]
|
|
setMessage "Medium settings changed successfully"
|
|
redirect AdminR
|
|
_ -> do
|
|
setMessage "There was an error while changing the settings"
|
|
redirect $ AdminMediumSettingsR mediumId
|
|
Nothing -> do
|
|
setMessage "This medium does not exist"
|
|
redirect AdminR
|
|
Left (errorMsg, route) -> do
|
|
setMessage errorMsg
|
|
redirect route
|
|
|
|
adminMediumSetForm :: Medium -> Form Medium
|
|
adminMediumSetForm medium = renderDivs $ Medium
|
|
<$> areq textField "Title" (Just $ mediumTitle medium)
|
|
<*> pure (mediumPath medium)
|
|
<*> pure (mediumThumb medium)
|
|
<*> pure (mediumMime medium)
|
|
<*> pure (mediumTime medium)
|
|
<*> pure (mediumOwner medium)
|
|
<*> aopt textareaField "Description" (Just $ mediumDescription medium)
|
|
<*> areq tagField "Tags" (Just $ mediumTags medium)
|
|
<*> pure (mediumWidth medium)
|
|
<*> pure (mediumThumbWidth medium)
|
|
<*> pure (mediumAlbum medium)
|
|
<*> pure (mediumPreview medium)
|
|
<*> pure (mediumPreviewWidth medium)
|
|
|
|
getAdminMediumDeleteR :: MediumId -> Handler Html
|
|
getAdminMediumDeleteR mediumId = do
|
|
adminCheck <- loginIsAdmin
|
|
case adminCheck of
|
|
Right _ -> do
|
|
tempMedium <- runDB $ get mediumId
|
|
case tempMedium of
|
|
Just medium -> do
|
|
-- remove reference from album
|
|
let albumId = mediumAlbum medium
|
|
album <- runDB $ getJust albumId
|
|
let mediaList = albumContent album
|
|
let newMediaList = removeItem mediumId mediaList
|
|
runDB $ update albumId [AlbumContent =. newMediaList]
|
|
-- delete comments
|
|
commEnts <- runDB $ selectList [CommentOrigin ==. mediumId] []
|
|
_ <- mapM (runDB . delete . entityKey) commEnts
|
|
-- delete medium
|
|
runDB $ delete mediumId
|
|
-- delete files
|
|
liftIO $ removeFile (normalise $ tail $ mediumPath medium)
|
|
liftIO $ removeFile (normalise $ tail $ mediumThumb medium)
|
|
-- outro
|
|
setMessage "Medium deleted successfully"
|
|
redirect AdminR
|
|
Nothing -> do
|
|
setMessage "This medium does not exist"
|
|
redirect AdminR
|
|
Left (errorMsg, route) -> do
|
|
setMessage errorMsg
|
|
redirect route
|