Functions should throw errors instead of returning false;

Switched new files to .js instead of .coffee;

packages/rocketchat-lib/package.js

@@ -55,11 +55,11 @@ Package.onUse(function(api) {
 
 	// SERVER FUNCTIONS
 	api.addFiles('server/functions/checkUsernameAvailability.coffee', 'server');
-	api.addFiles('server/functions/checkEmailAvailability.coffee', 'server');
+	api.addFiles('server/functions/checkEmailAvailability.js', 'server');
 	api.addFiles('server/functions/sendMessage.coffee', 'server');
 	api.addFiles('server/functions/settings.coffee', 'server');
 	api.addFiles('server/functions/setUsername.coffee', 'server');
-	api.addFiles('server/functions/setEmail.coffee', 'server');
+	api.addFiles('server/functions/setEmail.js', 'server');
 	api.addFiles('server/functions/Notifications.coffee', 'server');
 
 	// SERVER METHODS
@@ -75,7 +75,7 @@ Package.onUse(function(api) {
 	api.addFiles('server/methods/setAdminStatus.coffee', 'server');
 	api.addFiles('server/methods/setRealName.coffee', 'server');
 	api.addFiles('server/methods/setUsername.coffee', 'server');
-	api.addFiles('server/methods/setEmail.coffee', 'server');
+	api.addFiles('server/methods/setEmail.js', 'server');
 	api.addFiles('server/methods/updateUser.coffee', 'server');
 	api.addFiles('server/methods/restartServer.coffee', 'server');
 

packages/rocketchat-lib/server/functions/checkEmailAvailability.coffee

-RocketChat.checkEmailAvailability = (email) ->
-	return not Meteor.users.findOne({ "emails.address": { $regex : new RegExp("^" + s.trim(s.escapeRegExp(email)) + "$", "i") } })

packages/rocketchat-lib/server/functions/checkEmailAvailability.js

+RocketChat.checkEmailAvailability = function(email) {
+	return !Meteor.users.findOne({ "emails.address": { $regex : new RegExp("^" + s.trim(s.escapeRegExp(email)) + "$", "i") } })
+}

packages/rocketchat-lib/server/functions/setEmail.coffee

-RocketChat._setEmail = (userId, email) ->
-	email = s.trim email
-	if not userId or not email
-		return false
-
-	emailValidation = /^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/
-	if not emailValidation.test email
-		return false
-
-	user = RocketChat.models.Users.findOneById userId
-
-	# User already has desired username, return
-	if user.emails?[0]?.address is email
-		return user
-
-	# Check e-mail availability
-	unless RocketChat.checkEmailAvailability email
-		return false
-
-	# Set new email
-	RocketChat.models.Users.setEmail user._id, email
-	user.email = email
-	return user
-
-RocketChat.setEmail = RocketChat.RateLimiter.limitFunction RocketChat._setEmail, 1, 60000,
-	0: (userId) -> return not RocketChat.authz.hasPermission(userId, 'edit-other-user-info') # Administrators have permission to change others emails, so don't limit those

packages/rocketchat-lib/server/functions/setEmail.js

+RocketChat._setEmail = function(userId, email) {
+	email = s.trim(email)
+	if (!userId) {
+		throw new Meteor.Error('invalid-user', "[methods] setEmail -> Invalid user");
+	}
+
+	if (!email) {
+		throw new Meteor.Error('invalid-email', "[methods] setEmail -> Invalid email");
+	}
+
+	emailValidation = /^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/;
+	if (!emailValidation.test(email)) {
+		throw new Meteor.Error('email-invalid', "#{email} is not a valid e-mail");
+	}
+
+	user = RocketChat.models.Users.findOneById(userId);
+
+	// User already has desired username, return
+	if (user.emails && user.emails[0] && user.emails[0].address === email) {
+		return user;
+	}
+
+	// Check e-mail availability
+	if (!RocketChat.checkEmailAvailability(email)) {
+		throw new Meteor.Error('email-unavailable', "#{email} is already in use :(");
+	}
+
+	// Set new email
+	RocketChat.models.Users.setEmail(user._id, email);
+	user.email = email;
+	return user;
+}
+
+RocketChat.setEmail = RocketChat.RateLimiter.limitFunction(RocketChat._setEmail, 1, 60000, {
+	0: function(userId) { return !RocketChat.authz.hasPermission(userId, 'edit-other-user-info') } // Administrators have permission to change others emails, so don't limit those
+});

packages/rocketchat-lib/server/methods/setEmail.coffee

-Meteor.methods
-	setEmail: (email) ->
-		if not Meteor.userId()
-			throw new Meteor.Error('invalid-user', "[methods] setEmail -> Invalid user")
-
-		user = Meteor.user()
-
-		if not RocketChat.settings.get("Accounts_AllowEmailChange")
-			throw new Meteor.Error(403, "[methods] setEmail -> E-mail change not allowed")
-
-		if user.emails?[0]?.address is email
-			return email
-
-		emailValidation = /^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/
-		if not emailValidation.test email
-			throw new Meteor.Error 'email-invalid', "#{email} is not a valid e-mail"
-
-		if not RocketChat.checkEmailAvailability email
-			throw new Meteor.Error 'email-unavailable', "#{email} is already in use :("
-
-		unless RocketChat.setEmail user._id, email
-			throw new Meteor.Error 'could-not-change-email', "Could not change email"
-
-		return email
-
-RocketChat.RateLimiter.limitMethod 'setEmail', 1, 1000,
-	userId: (userId) -> return true

packages/rocketchat-lib/server/methods/setEmail.js

+Meteor.methods({
+	setEmail: function(email) {
+		if (!Meteor.userId()) {
+			throw new Meteor.Error('invalid-user', "[methods] setEmail -> Invalid user");
+		}
+
+		user = Meteor.user();
+
+		if (!RocketChat.settings.get("Accounts_AllowEmailChange")) {
+			throw new Meteor.Error(403, "[methods] setEmail -> E-mail change not allowed");
+		}
+
+		if (user.emails && user.emails[0] && user.emails[0].address === email) {
+			return email;
+		}
+
+		emailValidation = /^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/;
+		if (!emailValidation.test(email)) {
+			throw new Meteor.Error('email-invalid', "#{email} is not a valid e-mail");
+		}
+
+		if (!RocketChat.checkEmailAvailability(email)) {
+			throw new Meteor.Error('email-unavailable', "#{email} is already in use :(");
+		}
+
+		if (!RocketChat.setEmail(user._id, email)) {
+			throw new Meteor.Error('could-not-change-email', "Could not change email");
+		}
+
+		return email;
+	}
+});
+
+RocketChat.RateLimiter.limitMethod('setEmail', 1, 1000, {
+	userId: function(userId) { return true }
+});