142 lines
5.2 KiB
Haskell
Executable file
142 lines
5.2 KiB
Haskell
Executable file
-- 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.AdminMediumSettings where
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import Import
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import Handler.Commons
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import System.FilePath
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import System.Directory
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import Data.List (tail)
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import qualified Data.Text as T
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getAdminMediaR :: Handler Html
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getAdminMediaR = do
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adminCheck <- loginIsAdmin
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case adminCheck of
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Right _ -> do
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media <- runDB $ selectList [] [Asc MediumTitle]
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defaultLayout $ do
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setTitle "Administration: Media"
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$(widgetFile "adminMedia")
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Left (errorMsg, route) -> do
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setMessage errorMsg
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redirect route
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getAdminMediumSettingsR :: MediumId -> Handler Html
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getAdminMediumSettingsR mediumId = do
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adminCheck <- loginIsAdmin
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case adminCheck of
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Right _ -> do
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tempMedium <- runDB $ get mediumId
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case tempMedium of
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Just medium -> do
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(adminMediumSetWidget, enctype) <- generateFormPost $
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renderBootstrap3 BootstrapBasicForm $
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adminMediumSetForm medium
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defaultLayout $ do
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setTitle "Administration: Medium Settings"
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$(widgetFile "adminMediumSet")
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Nothing -> do
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setMessage "This medium does not exist"
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redirect AdminR
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Left (errorMsg, route) -> do
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setMessage errorMsg
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redirect route
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postAdminMediumSettingsR :: MediumId -> Handler Html
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postAdminMediumSettingsR mediumId = do
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adminCheck <- loginIsAdmin
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case adminCheck of
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Right _ -> do
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tempMedium <- runDB $ get mediumId
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case tempMedium of
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Just medium -> do
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((res, _), _) <- runFormPost $
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renderBootstrap3 BootstrapBasicForm $
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adminMediumSetForm medium
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case res of
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FormSuccess temp -> do
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runDB $ update mediumId
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[ MediumTitle =. mediumTitle temp
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, MediumDescription =. mediumDescription temp
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, MediumTags =. mediumTags temp
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]
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setMessage "Medium settings changed successfully"
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redirect AdminR
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_ -> do
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setMessage "There was an error while changing the settings"
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redirect $ AdminMediumSettingsR mediumId
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Nothing -> do
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setMessage "This medium does not exist"
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redirect AdminR
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Left (errorMsg, route) -> do
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setMessage errorMsg
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redirect route
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adminMediumSetForm :: Medium -> AForm Handler Medium
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adminMediumSetForm medium = Medium
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<$> areq textField (bfs ("Title" :: T.Text)) (Just $ mediumTitle medium)
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<*> pure (mediumPath medium)
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<*> pure (mediumThumb medium)
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<*> pure (mediumMime medium)
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<*> pure (mediumTime medium)
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<*> pure (mediumOwner medium)
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<*> aopt textareaField (bfs ("Description" :: T.Text)) (Just $ mediumDescription medium)
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<*> areq tagField (bfs ("Tags" :: T.Text)) (Just $ mediumTags medium)
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<*> pure (mediumAlbum medium)
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<*> pure (mediumPreview medium)
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<* bootstrapSubmit ("Change settings" :: BootstrapSubmit Text)
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getAdminMediumDeleteR :: MediumId -> Handler Html
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getAdminMediumDeleteR mediumId = do
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adminCheck <- loginIsAdmin
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case adminCheck of
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Right _ -> do
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tempMedium <- runDB $ get mediumId
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case tempMedium of
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Just medium -> do
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-- -- remove reference from album
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-- let albumId = mediumAlbum medium
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-- album <- runDB $ getJust albumId
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-- let mediaList = albumContent album
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-- let newMediaList = removeItem mediumId mediaList
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-- runDB $ update albumId [AlbumContent =. newMediaList]
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-- -- delete comments
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-- commEnts <- runDB $ selectList [CommentOrigin ==. mediumId] []
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-- _ <- mapM (\ent -> do
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-- children <- runDB $ selectList [CommentParent ==. (Just $ entityKey ent)] []
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-- _ <- mapM (\child -> do
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-- -- delete comment children
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-- runDB $ delete $ entityKey child
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-- ) children
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-- runDB $ delete $ entityKey ent) commEnts
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-- -- delete medium
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-- runDB $ delete mediumId
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-- -- delete files
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-- liftIO $ removeFile (normalise $ tail $ mediumPath medium)
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-- liftIO $ removeFile (normalise $ tail $ mediumThumb medium)
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-- liftIO $ removeFile (normalise $ tail $ mediumPreview medium)
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-- outro
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deleteMedium mediumId medium
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setMessage "Medium deleted successfully"
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redirect AdminR
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Nothing -> do
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setMessage "This medium does not exist"
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redirect AdminR
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Left (errorMsg, route) -> do
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setMessage errorMsg
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redirect route
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