How to Fix on_message Event Disabling Bot Commands in Discord.py

Discover how to resolve the issue of your `on_message` event disabling bot commands in Discord.py with step-by-step solutions and explanations.
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This video is based on the question https://stackoverflow.com/q/65474091/ asked by the user 'ShadowNotFake' ( https://stackoverflow.com/u/14091815/ ) and on the answer https://stackoverflow.com/a/65474115/ provided by the user 'Sujit' ( https://stackoverflow.com/u/11146632/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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How to Fix on_message Event Disabling Bot Commands in Discord.py

When developing a Discord bot using the Discord.py library, you may encounter the frustrating situation where the on_message event disables all bot commands. This issue often arises when you implement a check for user roles that inadvertently suppresses command functionality. If you're facing this problem, you're not alone! In this guide, we will explore this common scenario and provide you with a straightforward solution.

Understanding the Problem

The challenge arises when you've set up an on_message event to prevent users with a specific role, such as "Muted," from sending messages. While this is a necessary feature to maintain order in your server, it can conflict with the command processing mechanism of Discord.py.

Here’s an example of the initial setup that leads to the problem:

[[See Video to Reveal this Text or Code Snippet]]

In this code snippet, users with the "Muted" role have their messages deleted. However, the on_message event completely takes over message processing, causing your commands (like rank) to stop functioning.

The Solution

To solve this issue, you'll need to ensure that your bot continues to process commands even after intercepting messages with the on_message event. This can be achieved by adding the process_commands method, which is vital for allowing your commands to be acknowledged and executed.

Step-by-Step Guide to Fix the Issue

Modify the on_message Event: Include the await client.process_commands(ctx) line at the end of your on_message function. This allows any commands within the message context to be processed after your custom logic.

Updated Code Example:
Here's how the revised on_message event should look:

[[See Video to Reveal this Text or Code Snippet]]

Explanation of the Code

muted = ctx.author.guild.get_role(673180122768998411): This fetches the "Muted" role based on its unique identifier (ID).

if muted in ctx.author.roles:: Here, we check if the user has been assigned the "Muted" role.

await ctx.message.delete(): If the user has the role, their message is deleted to maintain a clean channel.

await client.process_commands(ctx): After our custom checks, this line calls the command processing logic. This ensures that any command invoked alongside the message is also handled properly.

Conclusion

By including await client.process_commands(ctx) in your on_message function, you maintain the integrity of your bot's command system while effectively managing user permissions. This adjustment allows for a more robust bot that can respond to user commands without sacrificing control over message privileges. Understanding how the events and command processing work together is crucial for building a successful Discord bot.

Now, go ahead and implement this solution into your bot's code, and watch as your muted users can't send messages while your commands work seamlessly! Happy coding!

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