feat: BillingManager (test)

guild boost

src/managers/BillingManager.js

@@ -0,0 +1,66 @@
+'use strict';
+
+const { Collection } = require('@discordjs/collection');
+const BaseManager = require('./BaseManager');
+const GuildBoost = require('../structures/GuildBoost');
+
+/**
+ * Manages the API methods of a data model.
+ * @extends {CachedManager}
+ */
+class BillingManager extends BaseManager {
+  constructor(client) {
+    super(client);
+    /**
+     * All the payment sources of the client
+     * @type {Collection<Snowflake, Object>}
+     */
+    this.paymentSources = new Collection();
+    /**
+     * All the guild boosts of the client
+     * @type {Collection<Snowflake, GuildBoost>}
+     */
+    this.guildBoosts = new Collection();
+    /**
+     * The current subscription of the client
+     * @type {Collection<Snowflake, Object>}
+     */
+    this.currentSubscription = new Collection();
+  }
+
+  /**
+   * Fetches all the payment sources of the client
+   * @returns {Collection<Snowflake, Object>}
+   */
+  async fetchPaymentSources() {
+    // https://discord.com/api/v9/users/@me/billing/payment-sources
+    const d = await this.client.api.users('@me').billing['payment-sources'].get();
+    // ! TODO: Create a PaymentSource class
+    this.paymentSources = new Collection(d.map(s => [s.id, s]));
+    return this.paymentSources;
+  }
+
+  /**
+   * Fetches all the guild boosts of the client
+   * @returns {Collection<Snowflake, GuildBoost>}
+   */
+  async fetchGuildBoosts() {
+    // https://discord.com/api/v9/users/@me/guilds/premium/subscription-slots
+    const d = await this.client.api.users('@me').guilds.premium['subscription-slots'].get();
+    this.guildBoosts = new Collection(d.map(s => [s.id, new GuildBoost(this.client, s)]));
+    return this.guildBoosts;
+  }
+
+  /**
+   * Fetches the current subscription of the client
+   * @returns {Collection<Snowflake, Object>}
+   */
+  async fetchCurrentSubscription() {
+    // https://discord.com/api/v9/users/@me/billing/subscriptions
+    const d = await this.client.api.users('@me').billing.subscriptions.get();
+    this.currentSubscription = new Collection(d.map(s => [s.id, s]));
+    return this.currentSubscription;
+  }
+}
+
+module.exports = BillingManager;