Add application role connections

README.md

@@ -228,6 +228,89 @@ oauth.getUserConnections(access_token).then(console.log);
 */
 ```
 
+### `getUserApplicationRoleConnection(access_token, client_id)`
+
+`access_token`: The user's access token.
+
+`client_id`: Your application's client id. Can be omitted if provided on the client constructor.
+
+Requires the `role_connections.write` OAuth2 scope.
+
+Returns the [application role connection](https://discord.com/developers/docs/resources/user#application-role-connection-object) object for the user.
+
+```js
+const DiscordOauth2 = require("discord-oauth2");
+const oauth = new DiscordOauth2({
+	clientId: "332269999912132097",
+});
+
+const access_token = "6qrZcUqja7812RVdnEKjpzOL4CvHBFG";
+
+oauth.getUserApplicationRoleConnection(access_token).then(console.log);
+/*
+	{
+		platform_name: 'Example Linked Role Discord Bot',
+		platform_username: null,
+		metadata: {
+			cookieseaten: '1483',
+			allergictonuts: '0',
+			firstcookiebaked: '2003-12-20'
+		}
+	}
+*/
+```
+
+### `updateUserApplicationRoleConnection(object)`
+
+Update the application role connection for the user.
+
+Takes an object with the following properties (required):
+
+`accessToken`: The user access token.
+
+Optional:
+
+`platformName`: The vanity name of the platform the bot has connected.
+
+`platformUsername`: The username on the platform the bot has connected.
+
+`metadata`: Object mapping [application role connection metadata](https://discord.com/developers/docs/resources/application-role-connection-metadata#application-role-connection-metadata-object) keys to their string-ified value for the user on the platform the bot has connected.
+
+`clientId`: Your application's client id. Can be omitted if provided on the client constructor.
+
+Requires the `role_connections.write` OAuth2 scope.
+
+Returns the [application role connection](https://discord.com/developers/docs/resources/user#application-role-connection-object) object for the user.
+
+```js
+const DiscordOauth2 = require("discord-oauth2");
+const oauth = new DiscordOauth2({
+	clientId: "332269999912132097",
+});
+
+oauth.updateUserApplicationRoleConnection({
+	accessToken: "6qrZcUqja7812RVdnEKjpzOL4CvHBFG",
+	platformName: "Example Linked Role Discord Bot",
+	platformUsername: "Example Username",
+	metadata: {
+		cookieseaten: "1483",
+		allergictonuts: "0",
+		firstcookiebaked: "2003-12-20",
+	},
+}).then(console.log);
+/*
+	{
+		platform_name: 'Example Linked Role Discord Bot',
+		platform_username: 'Example Username',
+		metadata: {
+			cookieseaten: '1483',
+			allergictonuts: '0',
+			firstcookiebaked: '2003-12-20'
+		}
+	}
+*/
+```
+
 ### `addMember(object)`
 
 Force join a user to a guild.

index.d.ts

@@ -85,6 +85,14 @@ declare namespace OAuth {
 		verify_key: string;
 	}
 
+	export interface RoleConnection {
+		platform_name: string | null;
+		platform_username: string | null;
+		metadata: {
+			[key: string]: string;
+		};
+	}
+
 	export interface TokenRequestResult {
 		access_token: string;
 		token_type: string;
@@ -280,6 +288,16 @@ declare class OAuth extends EventEmitter {
 		withCounts?: boolean;
 	}): Promise<OAuth.PartialGuild[]>;
 	getUserConnections(access_token: string): Promise<OAuth.Connection[]>;
+	getUserApplicationRoleConnection(access_token: string, client_id?: string): Promise<OAuth.RoleConnection>;
+	updateUserApplicationRoleConnection(opts: {
+		platformName?: string;
+		platformUsername?: string;
+		metadata?: {
+			[key: string]: string;
+		};
+		accessToken: string;
+		clientId?: string;
+	}): Promise<OAuth.RoleConnection>;
 	addMember(opts: {
 		deaf?: boolean;
 		mute?: boolean;

lib/oauth.js

@@ -212,6 +212,59 @@ class OAuth extends RequestHandler {
 		});
 	}
 
+	/**
+	 * Request the application role connection for the user
+	 * Requires the `role_connections.write` scope
+	 * @arg {String} access_token The user access token
+	 * @arg {String} [client_id] Your application's client id
+	 * @returns {Promise<Object>}
+	 */
+	getUserApplicationRoleConnection(access_token, client_id) {
+		const clientId = client_id || this.clientId;
+		return this.request(
+			"GET",
+			`/users/@me/applications/${clientId}/role-connection`,
+			undefined,
+			{
+				auth: {
+					type: "Bearer",
+					creds: access_token,
+				},
+			},
+		);
+	}
+
+	/**
+	 * Update the application role connection for the user
+	 * Requires the `role_connections.write` scope
+	 * @arg {Object} options
+	 * @arg {String?} options.platformName The name of the platform
+	 * @arg {String?} options.platformUsername The username on the platform
+	 * @arg {Object?} options.metadata The metadata keys mapped to their stringified values
+	 * @arg {String} options.accessToken The user access token
+	 * @arg {String?} options.clientId Your application's client id
+	 * @returns {Promise<Object>}
+	 */
+	updateUserApplicationRoleConnection(options) {
+		const clientId = options.clientId || this.clientId;
+		return this.request(
+			"PUT",
+			`/users/@me/applications/${clientId}/role-connection`,
+			{
+				platform_name: options.platformName,
+				platform_username: options.platformUsername,
+				metadata: options.metadata,
+			},
+			{
+				auth: {
+					type: "Bearer",
+					creds: options.accessToken,
+				},
+				contentType: "application/json",
+			},
+		);
+	}
+
 	/**
 	 * Force a user to join a guild
 	 * Requires the `guilds.join` scope