-}
-{-# OPTIONS_GHC -fno-warn-orphans #-}
-
module Gargantext.Prelude.Utils
where
+import Control.Exception
import Control.Lens (view)
-import Control.Monad.Random.Class (MonadRandom)
import Control.Monad.Reader (MonadReader)
-import Control.Monad.Reader (ask)
+import Control.Monad.Random.Class (MonadRandom)
import Data.Text (Text)
+import qualified Data.Text as Text
import GHC.IO (FilePath)
-import Gargantext.API.Admin.Settings
-import Gargantext.Database.Admin.Types.Node (NodeId, NodeType)
-import Gargantext.Prelude
-import Gargantext.Core.Crypto.Hash
import System.Directory (createDirectoryIfMissing)
+import qualified System.Directory as SD
+import System.IO.Error
import System.Random (newStdGen)
-import qualified Data.Text as Text
import qualified System.Random.Shuffle as SRS
+import Gargantext.Prelude.Config
+import Gargantext.Prelude.Crypto.Hash
+import Gargantext.Database.Prelude (HasConfig(..))
+import Gargantext.Database.Admin.Types.Node (NodeId, NodeType)
+import Gargantext.Prelude
+
--------------------------------------------------------------------------
shuffle :: MonadRandom m => [a] -> m [a]
shuffle ns = SRS.shuffleM ns
-- ("gar/gan","texthello")
-toPath :: Int -> Text -> (FolderPath,FileName)
+toPath :: Int -> Text -> (FolderPath, FileName)
toPath n x = (Text.unpack $ Text.intercalate "/" [x1,x2], Text.unpack xs)
where
(x1,x') = Text.splitAt n x
readFile' :: FilePath -> IO a
-writeFile :: (MonadReader env m, MonadBase IO m, HasSettings env, SaveFile a)
+folderFilePath :: (MonadReader env m, MonadBase IO m) => m (FolderPath, FileName)
+folderFilePath = do
+ (foldPath, fileName) <- liftBase $ (toPath 3) . hash . show <$> newStdGen
+
+ pure (foldPath, fileName)
+
+
+writeFile :: (MonadReader env m, MonadBase IO m, HasConfig env, SaveFile a)
=> a -> m FilePath
writeFile a = do
- dataPath <- view (settings . fileFolder) <$> ask
- (fp,fn) <- liftBase $ (toPath 3) . hash . show <$> newStdGen
+ dataPath <- view $ hasConfig . gc_datafilepath
+
+ (foldPath, fileName) <- folderFilePath
- let foldPath = dataPath <> "/" <> fp
- filePath = foldPath <> "/" <> fn
+ let filePath = foldPath <> "/" <> fileName
+ dataFoldPath = dataPath <> "/" <> foldPath
+ dataFileName = dataPath <> "/" <> filePath
- _ <- liftBase $ createDirectoryIfMissing True foldPath
- _ <- liftBase $ saveFile' filePath a
+ _ <- liftBase $ createDirectoryIfMissing True dataFoldPath
+ _ <- liftBase $ saveFile' dataFileName a
pure filePath
-readFile :: (MonadReader env m, MonadBase IO m, HasSettings env, ReadFile a)
+readFile :: (MonadReader env m, MonadBase IO m, HasConfig env, ReadFile a)
=> FilePath -> m a
readFile fp = do
- dataPath <- view (settings . fileFolder) <$> ask
+ dataPath <- view $ hasConfig . gc_datafilepath
liftBase $ readFile' $ dataPath <> "/" <> fp
+
+removeFile :: (MonadReader env m, MonadBase IO m, HasConfig env)
+ => FilePath -> m ()
+removeFile fp = do
+ dataPath <- view $ hasConfig . gc_datafilepath
+ liftBase $ SD.removeFile (dataPath <> "/" <> fp) `catch` handleExists
+ where
+ handleExists e
+ | isDoesNotExistError e = return ()
+ | otherwise = throwIO e