discord.js - Imagine an app•3y ago

message on reaction add event v14.3.0

client.rest.on(Events.MessageReactionAdd, async (reaction, user) => { Hello, is anyone knows how i can get the reaction that are added from a specific message in 14.3.0 ?

24 Replies

Unknown User•3y ago

Message Not Public

d.js docs•3y ago

Suggestion for @hugo4774: guide

Popular Topics: Reaction collectors read more Suggestion for @hugo4774: guide

Popular Topics: Awaiting reactions read more guide

Popular Topics: Listening for reactions on old messages read more

Squid•3y ago

1) You don't need to go through .rest; just client.on(...) is correct for almost every event 2) Compare reaction.message.id to the id of the specific message 3) reaction.emoji is the emoji that was added

Hugo4774OP•3y ago

that's what i've done and i'm getting

                            client.rest.on(Events.MessageReactionAdd, async (reaction, user) => {
                                        ^

TypeError: Cannot read properties of undefined (reading 'on')

                            client.rest.on(Events.MessageReactionAdd, async (reaction, user) => {
                                        ^

TypeError: Cannot read properties of undefined (reading 'on')

deminearchiver•3y ago

From the guide:

const { Client, Events, GatewayIntentBits, Partials } = require('discord.js');

const client = new Client({
    intents: [GatewayIntentBits.Guilds, GatewayIntentBits.GuildMessages, GatewayIntentBits.GuildMessageReactions],
    partials: [Partials.Message, Partials.Channel, Partials.Reaction],
});

client.on(Events.MessageReactionAdd, async (reaction, user) => {
    // When a reaction is received, check if the structure is partial
    if (reaction.partial) {
        // If the message this reaction belongs to was removed, the fetching might result in an API error which should be handled
        try {
            await reaction.fetch();
        } catch (error) {
            console.error('Something went wrong when fetching the message:', error);
            // Return as `reaction.message.author` may be undefined/null
            return;
        }
    }

    // Now the message has been cached and is fully available
    console.log(`${reaction.message.author}'s message "${reaction.message.content}" gained a reaction!`);
    // The reaction is now also fully available and the properties will be reflected accurately:
    console.log(`${reaction.count} user(s) have given the same reaction to this message!`);
});

const { Client, Events, GatewayIntentBits, Partials } = require('discord.js');

const client = new Client({
    intents: [GatewayIntentBits.Guilds, GatewayIntentBits.GuildMessages, GatewayIntentBits.GuildMessageReactions],
    partials: [Partials.Message, Partials.Channel, Partials.Reaction],
});

client.on(Events.MessageReactionAdd, async (reaction, user) => {
    // When a reaction is received, check if the structure is partial
    if (reaction.partial) {
        // If the message this reaction belongs to was removed, the fetching might result in an API error which should be handled
        try {
            await reaction.fetch();
        } catch (error) {
            console.error('Something went wrong when fetching the message:', error);
            // Return as `reaction.message.author` may be undefined/null
            return;
        }
    }

    // Now the message has been cached and is fully available
    console.log(`${reaction.message.author}'s message "${reaction.message.content}" gained a reaction!`);
    // The reaction is now also fully available and the properties will be reflected accurately:
    console.log(`${reaction.count} user(s) have given the same reaction to this message!`);
});

Hugo4774OP•3y ago

well, i logged client and got that :

{
  BaseClient: [class BaseClient extends EventEmitter],
  Client: [class Client extends BaseClient],
  Shard: [class Shard extends EventEmitter],
  ShardClientUtil: [class ShardClientUtil],
  ShardingManager: [class ShardingManager extends EventEmitter],
  WebhookClient: [class WebhookClient extends BaseClient],`
...

{
  BaseClient: [class BaseClient extends EventEmitter],
  Client: [class Client extends BaseClient],
  Shard: [class Shard extends EventEmitter],
  ShardClientUtil: [class ShardClientUtil],
  ShardingManager: [class ShardingManager extends EventEmitter],
  WebhookClient: [class WebhookClient extends BaseClient],`
...

Squid•3y ago

That looks like all of discord.js' exports, not a Client instance

Hugo4774OP•3y ago

const client = new Client({
    intents: [
        GatewayIntentBits.Guilds,
        GatewayIntentBits.GuildMessages,
        GatewayIntentBits.MessageContent,
        GatewayIntentBits.GuildVoiceStates,
        GatewayIntentBits.Guilds,
        GatewayIntentBits.GuildMembers,
        GatewayIntentBits.GuildMessageReactions
    ],
    partials: [Partials.Message, Partials.Channel, Partials.Reaction],
});

const client = new Client({
    intents: [
        GatewayIntentBits.Guilds,
        GatewayIntentBits.GuildMessages,
        GatewayIntentBits.MessageContent,
        GatewayIntentBits.GuildVoiceStates,
        GatewayIntentBits.Guilds,
        GatewayIntentBits.GuildMembers,
        GatewayIntentBits.GuildMessageReactions
    ],
    partials: [Partials.Message, Partials.Channel, Partials.Reaction],
});

client.on('messageCreate', message => {
...

        command.execute(message, args, Discord, client);
    ...
});

client.on('messageCreate', message => {
...

        command.execute(message, args, Discord, client);
    ...
});

index.js and then my command i go in the execute function nope

Squid•3y ago

The messageReactionAdd event isn't a command though...

Hugo4774OP•3y ago

or maybe is it this ?

const { Client, GatewayIntentBits, Partials } = require('discord.js');

const { Client, GatewayIntentBits, Partials } = require('discord.js');

yes he's in the execute of a command 🤨 😕 why ?

Squid•3y ago

the first time you create the command, you make one messageReactionAdd event listener 1 total the second time you create the command, you make one messageReactionAdd event listener 2 total etc.

d.js docs•3y ago

Popular Topics: Reaction collectors read more

Squid•3y ago

These are designed for temporary use, and you can create them to only listen on specific messages

Hugo4774OP•3y ago

so i should pass with a collector of reaction on my specific message ?

Squid•3y ago

what do you mean by "pass"

Hugo4774OP•3y ago

i should go and change my code for...

Squid•3y ago

That's what I would do since you're not using a persistent database for each message that you care about

Hugo4774OP•3y ago

but i don't understand the utility of Events.MessageReactionAdd then, in which case should we use it ? yes

Squid•3y ago

If you care about listening to reactions as soon as the bot starts, use the client event If you care about listening to reactions when a command is used, use collectors

Hugo4774OP•3y ago

in my case it's when i do my command, i send a message with reactions, i wait for a certain time to catch all reactions to then do something so it's case 2 ?

Squid•3y ago

Correct Use the collector's end event whose first parameter is a Collection of each reaction added since the collector was created

Hugo4774OP•3y ago

end is when the filter is "true" ? mmh and what's interesting is that in the filter i can check roles of user who react to collect it or no ?

Squid•3y ago

yep

Hugo4774OP•3y ago

I have this filter condition, i enter to my collector.on() when i react to A, but when i react to B, i still enter to my collector.on()

                            const filterReactionCollector = (reaction, user) => {
                                return [emojiA, emojiB, emojiC, emojiD].includes(reaction._emoji.id)
                                    && usersReaction[user] == undefined
                                    && reaction.message.channel.id == channel;
                            };

                            const collector = theMessage.createReactionCollector({ filterReactionCollector, time: time1 * 1000 });

                            collector.on('collect', (reaction, user) => {
                                console.log([emojiA, emojiB, emojiC, emojiD].includes(reaction._emoji.id)
                                    && usersReaction[user] == undefined
                                    && reaction.message.channel.id == channel);

                            const filterReactionCollector = (reaction, user) => {
                                return [emojiA, emojiB, emojiC, emojiD].includes(reaction._emoji.id)
                                    && usersReaction[user] == undefined
                                    && reaction.message.channel.id == channel;
                            };

                            const collector = theMessage.createReactionCollector({ filterReactionCollector, time: time1 * 1000 });

                            collector.on('collect', (reaction, user) => {
                                console.log([emojiA, emojiB, emojiC, emojiD].includes(reaction._emoji.id)
                                    && usersReaction[user] == undefined
                                    && reaction.message.channel.id == channel);

Does anyone knows what happens in my filter ? it logs true then false but still enter in it 🤔 i must rename filterReactionCollector to filter ? that's a good answer ! ty !

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message on reaction add event v14.3.0

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