fix

idb_channel_bot.py

@@ -35,6 +35,9 @@ class PostNotFound(Exception):
 class NoPostsLeft(Exception):
     pass
 
+class PostTypeMismatch(Exception):
+    pass
+
 
 class PostType(Enum):
     ARTICLE = 'article'
@@ -290,9 +293,9 @@ async def do_send(type: Optional[PostType] = None,
             if db.is_already_published(filename):
                 continue
             post = Post(filename)
-            if post.type == type:
-                break
-            post = None
+            if post.type != type:
+                raise PostTypeMismatch()
+            break
 
     if not post:
         raise NoPostsLeft()
@@ -404,7 +407,7 @@ if __name__ == '__main__':
                 asyncio.run(do_send(type=PostType(args.type) if args.type else None,
                                     mark_as_published=args.prod or args.mark,
                                     post_name=args.name))
-            except NoPostsLeft:
+            except (NoPostsLeft, PostTypeMismatch):
                 logger.warning('no unpublished posts matching the current mode criteria')
                 break