76 lines
2.5 KiB
JavaScript
76 lines
2.5 KiB
JavaScript
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'use strict';
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const { Collection } = require('@discordjs/collection');
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const { Routes } = require('discord-api-types/v9');
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const CachedManager = require('./CachedManager');
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const { Error } = require('../errors');
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const User = require('../structures/User');
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/**
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* Manages API methods for users who reacted to a reaction and stores their cache.
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* @extends {CachedManager}
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*/
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class ReactionUserManager extends CachedManager {
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constructor(reaction, iterable) {
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super(reaction.client, User, iterable);
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/**
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* The reaction that this manager belongs to
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* @type {MessageReaction}
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*/
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this.reaction = reaction;
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}
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/**
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* The cache of this manager
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* @type {Collection<Snowflake, User>}
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* @name ReactionUserManager#cache
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*/
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/**
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* Options used to fetch users who gave a reaction.
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* @typedef {Object} FetchReactionUsersOptions
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* @property {number} [limit=100] The maximum amount of users to fetch, defaults to `100`
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* @property {Snowflake} [after] Limit fetching users to those with an id greater than the supplied id
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*/
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/**
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* Fetches all the users that gave this reaction. Resolves with a collection of users, mapped by their ids.
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* @param {FetchReactionUsersOptions} [options] Options for fetching the users
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* @returns {Promise<Collection<Snowflake, User>>}
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*/
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async fetch({ limit = 100, after } = {}) {
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const message = this.reaction.message;
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const query = new URLSearchParams({ limit });
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if (after) {
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query.set('after', after);
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}
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const data = await this.client.api.channels(message.channelId).messages(message.id).reactions(this.reaction.emoji.identifier).get({ query });
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const users = new Collection();
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for (const rawUser of data) {
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const user = this.client.users._add(rawUser);
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this.cache.set(user.id, user);
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users.set(user.id, user);
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}
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return users;
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}
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/**
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* Removes a user from this reaction.
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* @param {UserResolvable} [user=this.client.user] The user to remove the reaction of
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* @returns {Promise<MessageReaction>}
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*/
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async remove(user = this.client.user) {
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const userId = this.client.users.resolveId(user);
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if (!userId) throw new Error('REACTION_RESOLVE_USER');
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const message = this.reaction.message;
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await this.client.api.channels[message.channelId]
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.messages[message.id]
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.reactions[this.reaction.emoji.identifier][userId === this.client.user.id ? '@me' : userId]
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.delete();
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return this.reaction;
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}
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}
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module.exports = ReactionUserManager;
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