now with bulk upload
This commit is contained in:
nek0
parent
7d3872d1e6
commit
e1afce14f9
3 changed files with 160 additions and 119 deletions
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@ -4,86 +4,11 @@ import Import as I
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import Data.Time
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import Data.Maybe
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import qualified Data.Text as T
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import Data.List as L
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import qualified System.FilePath as FP
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import Filesystem.Path.CurrentOS
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import Graphics.ImageMagick.MagickWand
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data TempMedium = TempMedium
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{ tempMediumTitle :: Text
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, tempMediumFile :: FileInfo
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, tempMediumTime :: UTCTime
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, tempMediumOwner :: UserId
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, tempMediumDesc :: Textarea
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, tempMediumTags :: [Text]
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, tempMediumAlbum :: AlbumId
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}
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getUploadR :: Handler Html
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getUploadR = do
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msu <- lookupSession "userId"
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case msu of
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Just tempUserId -> do
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userId <- return $ getUserIdFromText tempUserId
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user <- runDB $ getJust userId
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albums <- return $ userAlbums user
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case I.null albums of
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False -> do
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(uploadWidget, enctype) <- generateFormPost (uploadForm userId)
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formLayout $ do
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setTitle "Eidolon :: Upload Medium"
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$(widgetFile "upload")
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True -> do
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setMessage "Please create an album first"
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redirect $ NewAlbumR
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Nothing -> do
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setMessage "You need to be logged in"
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redirect $ LoginR
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postUploadR :: Handler Html
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postUploadR = do
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msu <- lookupSession "userId"
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case msu of
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Just tempUserId -> do
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userId <- lift $ pure $ getUserIdFromText tempUserId
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((result, _), _) <- runFormPost (uploadForm userId)
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case result of
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FormSuccess temp -> do
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fil <- return $ tempMediumFile temp
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mime <- return $ (fileContentType fil)
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case mime `elem` acceptedTypes of
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True -> do
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albRef <- runDB $ getJust (tempMediumAlbum temp)
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ownerId <- return $ albumOwner albRef
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path <- writeOnDrive fil ownerId (tempMediumAlbum temp)
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(thumbPath, iWidth, tWidth) <- generateThumb path ownerId (tempMediumAlbum temp)
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inAlbumId <- return $ tempMediumAlbum temp
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medium <- return $ Medium
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(tempMediumTitle temp)
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('/' : path)
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('/' : thumbPath)
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mime
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(tempMediumTime temp)
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(tempMediumOwner temp)
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(tempMediumDesc temp)
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(tempMediumTags temp)
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iWidth
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tWidth
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inAlbumId
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mId <- runDB $ I.insert medium
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inAlbum <- runDB $ getJust inAlbumId
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newMediaList <- return $ mId : (albumContent inAlbum)
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runDB $ update inAlbumId [AlbumContent =. newMediaList]
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setMessage "Image succesfully uploaded"
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redirect $ HomeR
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_ -> do
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setMessage "This filetype is not supported"
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redirect $ UploadR
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_ -> do
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setMessage "There was an error uploading the file"
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redirect $ UploadR
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Nothing -> do
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setMessage "You need to be logged in"
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redirect $ LoginR
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import Text.Blaze.Internal
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getDirectUploadR :: AlbumId -> Handler Html
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getDirectUploadR albumId = do
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@ -128,35 +53,48 @@ postDirectUploadR albumId = do
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((result, _), _) <- runFormPost (dUploadForm userId albumId)
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case result of
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FormSuccess temp -> do
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fil <- return $ tempMediumFile temp
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mime <- return $ fileContentType fil
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case mime `elem` acceptedTypes of
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fils <- return $ fileBulkFiles temp
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indFils <- return $ zip [1..] fils
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errNames <- mapM
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(\(index, file) -> do
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mime <- return $ fileContentType file
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case mime `elem` acceptedTypes of
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True -> do
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albRef <- runDB $ getJust albumId
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ownerId <- return $ albumOwner albRef
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path <- writeOnDrive file ownerId albumId
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(thumbPath, iWidth, tWidth) <- generateThumb path ownerId albumId
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tempName <- return $ ((fileBulkPrefix temp) `T.append` " " `T.append` (T.pack (show index)) `T.append` " of " `T.append` (T.pack (show (length indFils))))
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medium <- return $ Medium
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tempName
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('/' : path)
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('/' : thumbPath)
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mime
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(fileBulkTime temp)
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(fileBulkOwner temp)
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(fileBulkDesc temp)
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(fileBulkTags temp)
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iWidth
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tWidth
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albumId
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mId <- runDB $ I.insert medium
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inALbum <- runDB $ getJust albumId
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newMediaList <- return $ mId : (albumContent inALbum)
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runDB $ update albumId [AlbumContent =. newMediaList]
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return Nothing
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False -> do
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return $ Just $ fileName file
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) indFils
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onlyErrNames <- return $ removeItem Nothing errNames
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case L.null onlyErrNames of
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True -> do
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albRef <- runDB $ getJust (tempMediumAlbum temp)
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refOwnerId <- return $ albumOwner albRef
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path <- writeOnDrive fil refOwnerId albumId
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(thumbPath, iWidth, tWidth) <- generateThumb path ownerId albumId
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medium <- return $ Medium
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(tempMediumTitle temp)
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('/' : path)
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('/' : thumbPath)
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mime
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(tempMediumTime temp)
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(tempMediumOwner temp)
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(tempMediumDesc temp)
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(tempMediumTags temp)
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iWidth
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tWidth
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albumId
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mId <- runDB $ insert medium
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inAlbum <- runDB $ getJust albumId
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newMediaList <- return $ mId : (albumContent inAlbum)
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runDB $ update albumId [AlbumContent =. newMediaList]
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setMessage "Image successfully uploaded"
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redirect $ AlbumR albumId
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_ -> do
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setMessage "This filetype is not supported"
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redirect $ DirectUploadR albumId
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setMessage "All images succesfully uploaded"
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redirect $ HomeR
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False -> do
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justErrNames <- return $ map fromJust onlyErrNames
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msg <- return $ Content $ Text $ "File type not supported of: " `T.append` (T.intercalate ", " justErrNames)
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setMessage msg
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redirect $ HomeR
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_ -> do
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setMessage "There was an error uploading the file"
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redirect $ DirectUploadR albumId
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@ -203,17 +141,57 @@ writeOnDrive fil userId albumId = do
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liftIO $ fileMove fil path
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return path
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uploadForm :: UserId -> Form TempMedium
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uploadForm userId = renderDivs $ (\a b c d e f g -> TempMedium b c d e f g a)
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dUploadForm :: UserId -> AlbumId -> Form FileBulk
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dUploadForm userId albumId = renderDivs $ FileBulk
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<$> areq textField "Title" Nothing
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<*> areq multiFileField "Select file(s)" Nothing
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<*> lift (liftIO getCurrentTime)
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<*> pure userId
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<*> areq textareaField "Description" Nothing
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<*> areq tagField "Enter tags" Nothing
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<*> pure albumId
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data FileBulk = FileBulk
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{ fileBulkPrefix :: Text
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, fileBulkFiles :: [FileInfo]
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, fileBulkTime :: UTCTime
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, fileBulkOwner :: UserId
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, fileBulkDesc :: Textarea
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, fileBulkTags :: [Text]
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, fileBulkAlbum :: AlbumId
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}
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getUploadR :: Handler Html
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getUploadR = do
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msu <- lookupSession "userId"
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case msu of
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Just tempUserId -> do
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userId <- return $ getUserIdFromText tempUserId
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user <- runDB $ getJust userId
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albums <- return $ userAlbums user
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case I.null albums of
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False -> do
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(uploadWidget, enctype) <- generateFormPost (bulkUploadForm userId)
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formLayout $ do
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setTitle "Eidolon :: Upload Medium"
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$(widgetFile "bulkUpload")
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True -> do
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setMessage "Please create an album first"
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redirect $ NewAlbumR
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Nothing -> do
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setMessage "You need to be logged in"
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redirect $ LoginR
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bulkUploadForm :: UserId -> Form FileBulk
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bulkUploadForm userId = renderDivs $ (\a b c d e f g -> FileBulk b c d e f g a)
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<$> areq (selectField albums) "Album" Nothing
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<*> areq textField "Title" Nothing
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<*> areq fileField "Select file" Nothing
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<*> areq multiFileField "Select file(s)" Nothing
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<*> lift (liftIO getCurrentTime)
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<*> pure userId
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<*> areq textareaField "Description" Nothing
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<*> areq tagField "Enter tags" Nothing
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where
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-- albums :: GHandler App App (OptionList AlbumId)
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albums = do
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allEnts <- runDB $ selectList [] [Desc AlbumTitle]
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entities <- return $
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@ -224,15 +202,65 @@ uploadForm userId = renderDivs $ (\a b c d e f g -> TempMedium b c d e f g a)
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True -> Just ent
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False -> Nothing
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) allEnts
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-- entities <- runDB $ selectList [AlbumOwner ==. userId] [Desc AlbumTitle]
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optionsPairs $ I.map (\alb -> (albumTitle $ entityVal alb, entityKey alb)) entities
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dUploadForm :: UserId -> AlbumId -> Form TempMedium
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dUploadForm userId albumId = renderDivs $ TempMedium
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<$> areq textField "Title" Nothing
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<*> areq fileField "Select file" Nothing
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<*> lift (liftIO getCurrentTime)
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<*> pure userId
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<*> areq textareaField "Description" Nothing
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<*> areq tagField "Enter tags" Nothing
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<*> pure albumId
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postUploadR :: Handler Html
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postUploadR = do
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msu <- lookupSession "userId"
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case msu of
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Just tempUserId -> do
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userId <- lift $ pure $ getUserIdFromText tempUserId
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((result, _), _) <- runFormPost (bulkUploadForm userId)
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case result of
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FormSuccess temp -> do
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fils <- return $ fileBulkFiles temp
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indFils <- return $ zip [1..] fils
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errNames <- mapM
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(\(index, file) -> do
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mime <- return $ fileContentType file
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case mime `elem` acceptedTypes of
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True -> do
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inAlbumId <- return $ fileBulkAlbum temp
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albRef <- runDB $ getJust inAlbumId
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ownerId <- return $ albumOwner albRef
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path <- writeOnDrive file ownerId inAlbumId
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(thumbPath, iWidth, tWidth) <- generateThumb path ownerId inAlbumId
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tempName <- case length indFils == 1 of
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False -> return $ ((fileBulkPrefix temp) `T.append` " " `T.append` (T.pack (show index)) `T.append` " of " `T.append` (T.pack (show (length indFils))))
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True -> return $ fileBulkPrefix temp
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medium <- return $ Medium
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tempName
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('/' : path)
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('/' : thumbPath)
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mime
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(fileBulkTime temp)
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(fileBulkOwner temp)
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(fileBulkDesc temp)
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(fileBulkTags temp)
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iWidth
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tWidth
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inAlbumId
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mId <- runDB $ I.insert medium
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inALbum <- runDB $ getJust inAlbumId
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newMediaList <- return $ mId : (albumContent inALbum)
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runDB $ update inAlbumId [AlbumContent =. newMediaList]
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return Nothing
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False -> do
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return $ Just $ fileName file
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) indFils
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onlyErrNames <- return $ removeItem Nothing errNames
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case L.null onlyErrNames of
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True -> do
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setMessage "All images succesfully uploaded"
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redirect $ HomeR
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False -> do
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justErrNames <- return $ map fromJust onlyErrNames
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msg <- return $ Content $ Text $ "File type not supported of: " `T.append` (T.intercalate ", " justErrNames)
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setMessage msg
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redirect $ HomeR
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_ -> do
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setMessage "There was an error uploading the file"
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redirect $ UploadR
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Nothing -> do
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setMessage "You need to be logged in"
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redirect $ LoginR
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12
Helper.hs
12
Helper.hs
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@ -168,3 +168,15 @@ getThumbWidth path
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(_, w) <- magickWand
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readImage w (decodeString $ fromJust path)
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getImageWidth w
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multiFileField :: (Monad m, RenderMessage (HandlerSite m) FormMessage) => Field m [FileInfo]
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multiFileField = Field
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{ fieldParse = \_ files -> return $
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case files of
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[] -> Right Nothing
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file:_ -> Right $ Just files
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, fieldView = \id' name attrs _ isReq -> toWidget [hamlet|
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<input id=#{id'} name=#{name} *{attrs} type=file :isReq:required multiple="" enctype="multipart/form-data">
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|]
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, fieldEnctype = Multipart
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}
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@ -113,6 +113,7 @@ library
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, resourcet
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, yesod-markdown >= 0.8
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, blaze-builder
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, blaze-markup
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, either
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executable eidolon
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