fix: ban spammer to prenvent account reuse

.github/CHANGELOG.md

@@ -8,7 +8,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [Unreleased]
 
 - Show credit username during approval process
-
+- Ban users who post spam on the comment group
 ...
 
 ## [3.1.0] - 2024-02-18

.github/PULL_REQUEST_TEMPLATE.md

@@ -5,7 +5,7 @@
 - [ ] Tested the changes locally with a real Telegram bot.
 - [ ] Introduced tests for the changes have been added (for bug fixes / features).
 - [ ] Docs have been added/updated (for bug fixes / features).
-- [ ] I have updated the `CHANGELOG.rst` file with an overview of the changes made.
+- [ ] I have updated the `CHANGELOG.md` file with an overview of the changes made.
 
 ### Description
 

src/spotted/handlers/spam_comment.py

@@ -9,7 +9,7 @@
 
 async def spam_comment_msg(update: Update, context: CallbackContext) -> None:
     """Handles a spam comment on a post in the comment group.
-    Deletes the original post.
+    Deletes the original post and bans the user.
 
     Args:
         update: update event
@@ -21,4 +21,8 @@ async def spam_comment_msg(update: Update, context: CallbackContext) -> None:
     for message in Config.post_get("blacklist_messages"):
         if message in info.message.text:
             await info.message.delete()
+            await info.bot.ban_chat_member(
+                chat_id=info.chat_id,
+                user_id=info.message.from_user.id,
+            )
             return

tests/integration/test_bot.py

@@ -908,17 +908,19 @@ async def test_spam_comment_msg(
             """Tests the replacement of an anonymous comment.
             Copies the message and deletes the original
             """
+            user_id = 10
             for word in Config.post_get("blacklist_messages"):
                 spam_comment = await telegram.send_message(
                     f"a message with the {word} will be deleted",
                     chat=channel_group,
                     reply_to_message=published_post.reply_to_message,
-                    user=TGUser(10, first_name="user", is_bot=False),
+                    user=TGUser(user_id, first_name="user", is_bot=False),
                     sender_chat=channel,
                 )
 
                 assert telegram.get_message_by_id(spam_comment.message_id) is None  # the spam comment is deleted
                 assert telegram.last_message.from_user.is_bot is True
+                assert User(user_id).is_banned is True
 
     class TestFollow:
         """Tests the follow feature"""