fix #191

README.md

@@ -1,34 +1,3 @@
 # twonly
 
-Don't be lonely, get twonly! Send pictures to a friend in real time and be sure you are the only two people who can see them.
-
 run-as eu.twonly.testing ls /data/user/0/eu.twonly.testing/
-
-
-## Pro Version
-
-- Send and receive unlimited pictures
-- This includes a free pro version for your twonly partner!
-- Get up to 3 tokens 
-- Get for your twonly partner a second a additional pro version
-
-## Features
-
-This app was started because of the three main features I missed out by popular alternatives.
-
-
-## Background Notification
-
-The server will first try to send via an open websocket connection.
-If not available then it sends a wakeup via FCM. This will trigger the app to reopen the websocket.
-
-### Three to rule them all.
-
-1. Security by design: No one except your device can access your data.
-2. Privacy by design: The server only knows your username and public key.
-3. User-friendliness: Decide for your own :)
-
-## Bug-Bounty
-
-twonly offers a Bug Bounty. Depending on the criticality the bounty can go up to 50€ (more later,
-this is out of my own pocket :/).

lib/src/providers/api/media_received.dart

@@ -306,9 +306,13 @@ Future<void> purgeMediaFiles(Directory directory) async {
             bool canBeDeleted = true;
 
             for (final message in messages) {
-              if ((message.openedAt == null && !message.errorWhileSending) ||
-                  message.mediaStored) {
+              if ((message.openedAt == null && !message.errorWhileSending)) {
                 canBeDeleted = false;
+              } else if (message.mediaStored) {
+                if (!file.path.contains(".original.") &&
+                    !file.path.contains(".encrypted")) {
+                  canBeDeleted = false;
+                }
               }
             }
             if (canBeDeleted) {

lib/src/views/gallery/gallery_main_view.dart

@@ -1,5 +1,6 @@
 import 'dart:convert';
 import 'dart:io';
+import 'package:drift/drift.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:intl/intl.dart';
 import 'package:twonly/src/model/json/message.dart';
@@ -48,6 +49,11 @@ class GalleryItem {
       } else if (await File("$basePath.png").exists()) {
         imagePath = File("$basePath.png");
       } else {
+        if (message.mediaStored) {
+          /// media file was deleted, ... remove the file
+          twonlyDatabase.messagesDao.updateMessageByMessageId(
+              message.messageId, MessagesCompanion(mediaStored: Value(false)));
+        }
         continue;
       }
       bool mirrorVideo = false;