Correct submission listener usage of HighscoresData.

cogs/message_listener/__init__.py

@@ -23,24 +23,24 @@ class SubmissionListener(commands.Cog, name="Message Listener"):
     async def on_message(self, message: nextcord.Message):
         """Listener for message creation. Adds score and attachments to submission."""
         guild_id = message.guild.id
-        guild_data = highscores_data[str(guild_id)]
         if message.author.id in submission_objects:
             message_id = submission_objects[message.author.id]["message_id"]
+            submission_channel_id = highscores_data.get_guild_submission_channel(guild_id)
             submission_message: nextcord.Message = (
                 await self.bot.get_guild(guild_id)
-                .get_channel(guild_data["submission_channel_id"])
+                .get_channel(submission_channel_id)
                 .fetch_message(message_id)
             )
 
             # need check if correct user and correct channel
-            if message.channel.id == guild_data["submission_channel_id"]:
+            if message.channel.id == submission_channel_id:
                 state = submission_objects[message.author.id]["submission_state"]
                 if state == SubmissionState.SCORE and message.content:
 
                     # check with regex if score matches correctly
-                    is_time_record = highscores_config["categories"][
+                    is_time_record = highscores_data.get_config_time_record(
                         submission_objects[message.author.id]["category"]
-                    ]["is_time_record"]
+                    )
 
                     time_regex = re.search(
                         "^([0-9]{1,2}:)?[0-9]{2}(\.[0-9])?$",  # pylint: disable=anomalous-backslash-in-string
@@ -77,7 +77,7 @@ class SubmissionListener(commands.Cog, name="Message Listener"):
                     )
                 elif state == SubmissionState.NAME and message.content:
                     submission_objects[message.author.id]["username"] = message.content[
-                        : guild_data["username_length"]
+                        : highscores_data.get_guild_username_length(guild_id)
                     ]
                     embed = get_submission_embed(message.author.id)
                     await submission_message.edit(