Creating a Unique Discord Bot: Fixing @invalid-user Display Issue on Mobile Devices

Introduction:

Have you ever encountered the frustrating issue where your Discord bot displays “@invalid-user” instead of the actual member name on mobile devices? If you’re currently facing this problem while developing your own Discord bot, you’re not alone. In this blog post, we’ll explore a solution to this issue and learn how to ensure consistent display of member names across different platforms. So let’s dive in and fix this annoying bug together!

Understanding the Display Discrepancy

The first step in resolving the “@invalid-user” display issue is to understand why it occurs. When developing a Discord bot, you might have noticed that the bot correctly mentions the member’s name on PC but shows “@invalid-user” on mobile devices. This discrepancy is caused by the Discord client itself, and it can be quite perplexing. However, fear not! We have a workaround to ensure consistent display across all platforms.

Utilizing member.displayName

To fix the issue, we can modify the code to display the member’s username instead of using the mention. By using the member.displayName property, we can ensure that the correct name is displayed regardless of the device or platform. Let’s take a look at the modified code snippet:

code








client.on('message', message => {
   if (message.content.startsWith(`${prefix}kick`)) {
      if (message.member.hasPermission('KICK_MEMBERS', 'BAN_MEMBERS')) {
         let member = message.mentions.members.first();
         let name = member.displayName; // Retrieve the member's display name
         message.channel.send(`${name} has been kicked.`);
      }
   }
});

Adding Extra Information (Optional)

If you wish to provide additional information alongside the member’s name, such as their ID, you can easily include it in the message. Here’s an example of how you can modify the code to add the member’s ID:

code








client.on('message', message => {
   if (message.content.startsWith(`${prefix}kick`)) {
      if (message.member.hasPermission('KICK_MEMBERS', 'BAN_MEMBERS')) {
         let member = message.mentions.members.first();
         let name = member.displayName; // Retrieve the member's display name
         let id = member.id; // Retrieve the member's ID
         message.channel.send(`${name} (ID: ${id}) has been kicked.`);
      }
   }
});

Customizing Bot Responses

While the basic functionality of kicking members is essential, you can further enhance your bot by customizing its responses. Instead of a generic message like “Member has been kicked,” you can make your bot more personable and engaging by adding dynamic responses.

For example, you can modify the code to include a random set of phrases when a member is kicked:

code











const kickPhrases = 





[
   `${name} has been kicked. Goodbye!`,
   `Adios, ${name}! They've been kicked.`,
   `Sayonara, ${name}! They won't be back.`,
   `Bye-bye, ${name}! Kicked from the server.`,
   // Add more phrases here
] 


;

// Randomly select a phrase from the kickPhrases array
const randomPhrase = kickPhrases[Math.floor(Math.random() * kickPhrases.length)] 

;

message.channel.send(randomPhrase);

This small modification adds a touch of personality to your bot, making it more engaging and entertaining for the server members.

Adding Error Handling

To ensure a smooth user experience, it’s crucial to include error handling in your code. For example, if the bot tries to kick a member who is not mentioned, you can display an error message instead of encountering a runtime error. Here’s an example of how you can implement error handling:

code













client.on('message', message => {
   if (message.content.startsWith(`${prefix}kick`)) {
      if (message.member.hasPermission('KICK_MEMBERS', 'BAN_MEMBERS')) {
         let member = message.mentions.members.first();
         if (member) {
            let name = member.displayName;
            let id = member.id;
            message.channel.send(`${name} (ID: ${id}) has been kicked.`);
         } else {
            message.channel.send('Please mention a valid member to kick.');
         }
      }
   }
});

With this error handling in place, your bot will provide a clear message when a member is not mentioned, preventing any confusion or unexpected behavior.

Continuous Bot Improvement

Remember, bot development is an ongoing process. As you gain more experience and receive feedback from your server members, you can continuously improve and expand the functionality of your bot. Don’t be afraid to explore new features, implement user suggestions, and stay updated with Discord’s API documentation to take full advantage of the platform’s capabilities.

Conclusion:

In this blog post, we addressed the issue of “@invalid-user” display inconsistency on mobile devices and provided a solution using member.displayName. We also explored additional techniques to customize bot responses, implement error handling, and emphasized the importance of continuous improvement in your bot development journey.

By following these tips and tricks, you can create a unique and engaging Discord bot that adds value to your server community and enhances the overall user experience.