Скачать или смотреть Delete Messages with Reaction Events in Discord.py

Learn how to automatically delete messages triggered by reactions in Discord.py with this straightforward guide. Perfect for enhancing your Discord bot functionality!
---
This video is based on the question https://stackoverflow.com/q/68132893/ asked by the user 'Sylàn' ( https://stackoverflow.com/u/14383890/ ) and on the answer https://stackoverflow.com/a/68133214/ provided by the user 'itzFlubby' ( https://stackoverflow.com/u/8620128/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

Visit these links for original content and any more details, such as alternate solutions, latest updates/developments on topic, comments, revision history etc. For example, the original title of the Question was: Discord.py delete message on_raw_reaction_add

Also, Content (except music) licensed under CC BY-SA https://meta.stackexchange.com/help/l...
The original Question post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license, and the original Answer post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license.

If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com.
---
How to Automatically Delete Messages When a User Reacts in Discord.py

Creating a Discord bot can be a fun and rewarding project, but as with any software, you might run into some challenges along the way. One common problem developers face is managing message lifecycle effectively. In this guide, we will tackle the issue of deleting messages that your bot sends whenever someone reacts to them.

The Problem: Message Management

You’ve written a Discord bot using python that sends out a message, and you want that message to be deleted automatically when a user reacts to it. This is a frequent request in many Discord bots, especially those that deal with interactive games or functionalities.

Example Scenario

You might have a command, for instance, to challenge another player in a simple casino game. The bot sends a message with embeds, and you want to clean up the canvas by deleting its messages once reactions are received.

The Solution: Using on_raw_reaction_add

To achieve the automatic deletion of messages based on user actions, we will utilize the on_raw_reaction_add event in Discord.py. Here's a step-by-step explanation:

Step 1: Set Up Your Event Listener

Begin by creating an event listener that responds to reaction events:

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

Step 2: Retrieve the Specific Message

Once you have the channel and message context, you can setup filtering conditions to make sure you're deleting the correct message. In our case, we want to delete the bot's challenge message when the appropriate reaction is detected.

Step 3: Delete the Message

We can access the history of messages in a channel and search for the message that should be deleted:

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

This piece of code checks the last 20 messages after the current one and deletes it if it matches the specified content.

Complete Example: Integrating the Deletion Logic

Here’s how you can integrate this deletion logic into the larger on_raw_reaction_add function you already have:

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

Important Note

Make sure to adjust the conditions to fit your needs, and ensure that your bot has the necessary permissions to delete messages in the channel.

Conclusion

Managing messages effectively in your Discord bot can significantly enhance user experience. By implementing the on_raw_reaction_add event with the proper logic, you can automate tasks such as message deletion when users interact with your bot.

Now, you’re well on your way to building even more interactive and clean functionalities in your Discord bot! If you run into any issues or have questions, feel free to reach out or ask in communities dedicated to Discord.py development!



By following the steps outlined above, you can implement a seamless message deletion feature in your Discord bot. Happy coding!