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GuildApplicationCommandManager.js
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GuildApplicationCommandManager.js
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'use strict';
const ApplicationCommandManager = require('./ApplicationCommandManager');
const { TypeError } = require('../errors');
const Collection = require('../util/Collection');
const { ApplicationCommandPermissionTypes } = require('../util/Constants');
/**
* An extension for guild-specific application commands.
* @extends {ApplicationCommandManager}
*/
class GuildApplicationCommandManager extends ApplicationCommandManager {
constructor(guild, iterable) {
super(guild.client, iterable);
/**
* The guild that this manager belongs to
* @type {Guild}
*/
this.guild = guild;
}
/**
* Fetches the permissions for one or multiple commands.
* @param {ApplicationCommandResolvable} [command] The command to get the permissions from
* @returns {Promise<ApplicationCommandPermissions[]|Collection<Snowflake, ApplicationCommandPermissions[]>>}
* @example
* // Fetch permissions for one command
* guild.commands.fetchPermissions('123456789012345678')
* .then(perms => console.log(`Fetched permissions for ${perms.length} users`))
* .catch(console.error);
* @example
* // Fetch permissions for all commands
* client.application.commands.fetchPermissions()
* .then(perms => console.log(`Fetched permissions for ${perms.size} commands`))
* .catch(console.error);
*/
async fetchPermissions(command) {
if (command) {
const id = this.resolveID(command);
if (!id) throw new TypeError('INVALID_TYPE', 'command', 'ApplicationCommandResolvable');
const data = await this.commandPath(id).permissions.get();
return data.permissions.map(perm => this.constructor.transformPermissions(perm, true));
}
const data = await this.commandPath.permissions.get();
return data.reduce(
(coll, perm) =>
coll.set(
perm.id,
perm.permissions.map(p => this.constructor.transformPermissions(p, true)),
),
new Collection(),
);
}
/**
* Data used for overwriting the permissions for all application commands in a guild.
* @typedef {Object} GuildApplicationCommandPermissionData
* @prop {Snowflake} command The ID of the command
* @prop {ApplicationCommandPermissionData[]} permissions The permissions for this command
*/
/**
* Sets the permissions for a command.
* @param {ApplicationCommandResolvable|GuildApplicationCommandPermissionData[]} command The command to edit the
* permissions for, or an array of guild application command permissions to set the permissions of all commands
* @param {ApplicationCommandPermissionData[]} permissions The new permissions for the command
* @returns {Promise<ApplicationCommandPermissions[]|Collection<Snowflake, ApplicationCommandPermissions[]>>}
* @example
* // Set the permissions for one command
* client.application.commands.setPermissions('123456789012345678', [
* {
* id: '876543210987654321',
* type: 'USER',
* permission: false,
* },
* ])
* .then(console.log)
* .catch(console.error);
* @example
* // Set the permissions for all commands
* guild.commands.setPermissions([
* {
* id: '123456789012345678',
* permissions: [{
* id: '876543210987654321',
* type: 'USER',
* permission: false,
* }],
* },
* ])
* .then(console.log)
* .catch(console.error);
*/
async setPermissions(command, permissions) {
const id = this.resolveID(command);
if (id) {
const data = await this.commandPath(id).permissions.put({
data: { permissions: permissions.map(perm => this.constructor.transformPermissions(perm)) },
});
return data.permissions.map(perm => this.constructor.transformPermissions(perm, true));
}
const data = await this.commandPath.permissions.put({
data: command.map(perm => ({
id: perm.id,
permissions: perm.permissions.map(p => this.constructor.transformPermissions(p)),
})),
});
return data.reduce(
(coll, perm) =>
coll.set(
perm.id,
perm.permissions.map(p => this.constructor.transformPermissions(p, true)),
),
new Collection(),
);
}
/**
* Transforms an {@link ApplicationCommandPermissionData} object into something that can be used with the API.
* @param {ApplicationCommandPermissionData} permissions The permissions to transform
* @param {boolean} [received] Whether these permissions have been received from Discord
* @returns {Object}
* @private
*/
static transformPermissions(permissions, received) {
return {
id: permissions.id,
permission: permissions.permission,
type:
typeof permissions.type === 'number' && !received
? permissions.type
: ApplicationCommandPermissionTypes[permissions.type],
};
}
}
module.exports = GuildApplicationCommandManager;