Merge pull request #57 from aviaviavi/bug/update-cache

update cache after edits bug fix

package.yaml

@@ -1,5 +1,5 @@
 name:                toodles
-version:             1.0.1
+version:             1.0.2
 github:              "aviaviavi/toodles"
 license:             MIT
 author:              "Avi Press"

src/Parse.hs

@@ -77,7 +77,7 @@ integer = lexeme $ L.signed space L.decimal
 parseAssignee :: Parser String
 parseAssignee = many (noneOf [')', '|', '='])
 
--- TODO(avi|p=3|#cleanup) - fix and type this better
+-- TODO (avi|p=3|#cleanup) - fix and type this better
 parseDetails :: Text -> (Maybe Text, Maybe Text, [(Text, Text)], [Text])
 parseDetails toParse =
   let dataTokens = T.splitOn "|" toParse

src/Server.hs

@@ -89,7 +89,7 @@ showRawFile (ToodlesState ref _) eId = do
                 codeLines)
 
 editTodos :: ToodlesState -> EditTodoRequest -> Handler Text
-editTodos (ToodlesState ref _) req = do
+editTodos s@(ToodlesState ref _) req = do
   storedResults <- liftIO $ readIORef ref
   case storedResults of
     (Just (TodoListResult r _)) -> do
@@ -102,6 +102,7 @@ editTodos (ToodlesState ref _) req = do
               r
           editedFilteredList = filter (willEditTodo req) editedList
       _ <- mapM_ recordUpdates editedFilteredList
+      _ <- updateCache s editedFilteredList
       return "{}"
     Nothing -> error "no stored todos to edit"
   where
@@ -130,6 +131,26 @@ editTodos (ToodlesState ref _) req = do
     recordUpdates :: MonadIO m => TodoEntry -> m ()
     recordUpdates t = void $ updateTodoLinesInFile renderTodo t
 
+data UpdateType = UpdateTypeEdit | UpdateTypeDelete deriving (Eq)
+
+updateCache :: MonadIO m => ToodlesState -> [TodoEntry] -> m ()
+updateCache (ToodlesState ref _) entries = do
+  storedResults <- liftIO $ readIORef ref
+  case storedResults of
+    (Just (TodoListResult currentCache _)) -> do
+      let idsToUpdate = map entryId entries
+          newCache =
+            TodoListResult
+              ((++ entries)
+                 (filter
+                    (\item -> entryId item `notElem` idsToUpdate)
+                    currentCache))
+              "edits applied"
+      _ <-
+        liftIO $ atomicModifyIORef' ref (const (Just newCache, Just newCache))
+      return ()
+    Nothing -> error "no stored todos to update"
+
 renderTodo :: TodoEntry -> [Text]
 renderTodo t =
   let ext = "." <> getExtension (sourceFile t)

toodles.cabal

@@ -4,10 +4,10 @@ cabal-version: 1.12
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 95013a4e9f97f67cc56541af010980f8b66d76da59819ff6aef8c68ffdb9bc27
+-- hash: eca068224b8e938feec8b371e63c8819e81e6d2030806c1f220e08823596b7f7
 
 name:           toodles
-version:        1.0.1
+version:        1.0.2
 synopsis:       Manage the TODO entries in your code
 description:    Toodles scrapes your entire repository for TODO entries and organizes them so you can manage your project directly from the code. View, filter, sort, and edit your TODO\'s with an easy to use web application. When you make changes via toodles, the edits will be applied directly the TODO entries in your code. When you\'re done, commit and push your changes to share them with your team!
 category:       Project Management