hellojs-xiaotian/src/modules/joinme.js

A clientside Javascript library for standardizing requests to OAuth2 web services (and OAuth1 - with a shim)

(function(hello) {

	hello.init({

		joinme: {

			name: 'join.me',

			oauth: {
				version: 2,
				auth: 'https://secure.join.me/api/public/v1/auth/oauth2',
				grant: 'https://secure.join.me/api/public/v1/auth/oauth2'
			},

			refresh: false,

			scope: {
				basic: 'user_info',
				user: 'user_info',
				scheduler: 'scheduler',
				start: 'start_meeting',
				email: '',
				friends: '',
				share: '',
				publish: '',
				photos: '',
				publish_files: '',
				files: '',
				videos: '',
				offline_access: ''
			},

			scope_delim: ' ',

			login: function(p) {
				p.options.popup.width = 400;
				p.options.popup.height = 700;
			},

			base: 'https://api.join.me/v1/',

			get: {
				me: 'user',
				meetings: 'meetings',
				'meetings/info': 'meetings/@{id}'
			},

			post: {
				'meetings/start/adhoc': function(p, callback) {
					callback('meetings/start');
				},

				'meetings/start/scheduled': function(p, callback) {
					var meetingId = p.data.meetingId;
					p.data = {};
					callback('meetings/' + meetingId + '/start');
				},

				'meetings/schedule': function(p, callback) {
					callback('meetings');
				}
			},

			patch: {
				'meetings/update': function(p, callback) {
					callback('meetings/' + p.data.meetingId);
				}
			},

			del: {
				'meetings/delete': 'meetings/@{id}'
			},

			wrap: {
				me: function(o, headers) {
					formatError(o, headers);

					if (!o.email) {
						return o;
					}

					o.name = o.fullName;
					o.first_name = o.name.split(' ')[0];
					o.last_name = o.name.split(' ')[1];
					o.id = o.email;

					return o;
				},

				'default': function(o, headers) {
					formatError(o, headers);

					return o;
				}
			},

			xhr: formatRequest

		}
	});

	function formatError(o, headers) {
		var errorCode;
		var message;
		var details;

		if (o && ('Message' in o)) {
			message = o.Message;
			delete o.Message;

			if ('ErrorCode' in o) {
				errorCode = o.ErrorCode;
				delete o.ErrorCode;
			}
			else {
				errorCode = getErrorCode(headers);
			}

			o.error = {
				code: errorCode,
				message: message,
				details: o
			};
		}

		return o;
	}

	function formatRequest(p, qs) {
		// Move the access token from the request body to the request header
		var token = qs.access_token;
		delete qs.access_token;
		p.headers.Authorization = 'Bearer ' + token;

		// Format non-get requests to indicate json body
		if (p.method !== 'get' && p.data) {
			p.headers['Content-Type'] = 'application/json';
			if (typeof (p.data) === 'object') {
				p.data = JSON.stringify(p.data);
			}
		}

		if (p.method === 'put') {
			p.method = 'patch';
		}

		return true;
	}

	function getErrorCode(headers) {
		switch (headers.statusCode) {
			case 400:
				return 'invalid_request';
			case 403:
				return 'stale_token';
			case 401:
				return 'invalid_token';
			case 500:
				return 'server_error';
			default:
				return 'server_error';
		}
	}

}(hello));