Rocket.Chat/server/methods/saveUserPreferences.coffee

Meteor.methods
	saveUserPreferences: (settings) ->

		check settings, Object

		if Meteor.userId()
			preferences = {}

			if settings.language?
				RocketChat.models.Users.setLanguage Meteor.userId(), settings.language

			if settings.newRoomNotification?
				preferences.newRoomNotification = if settings.newRoomNotification is "1" then true else false

			if settings.newMessageNotification?
				preferences.newMessageNotification = if settings.newMessageNotification is "1" then true else false

			if settings.useEmojis?
				preferences.useEmojis = if settings.useEmojis is "1" then true else false

			if settings.convertAsciiEmoji?
				preferences.convertAsciiEmoji = if settings.convertAsciiEmoji is "1" then true else false

			if settings.saveMobileBandwidth?
				preferences.saveMobileBandwidth = if settings.saveMobileBandwidth is "1" then true else false

			if settings.collapseMediaByDefault?
				preferences.collapseMediaByDefault = if settings.collapseMediaByDefault is "1" then true else false

			if settings.unreadRoomsMode?
				preferences.unreadRoomsMode = if settings.unreadRoomsMode is "1" then true else false

			if settings.autoImageLoad?
				preferences.autoImageLoad = if settings.autoImageLoad is "1" then true else false

			if settings.emailNotificationMode?
				preferences.emailNotificationMode = settings.emailNotificationMode

			if settings.mergeChannels isnt "-1"
				preferences.mergeChannels = settings.mergeChannels is "1"
			else
				delete preferences.mergeChannels

			if settings.unreadAlert?
				preferences.unreadAlert = if settings.unreadAlert is "1" then true else false

			preferences.desktopNotificationDuration = settings.desktopNotificationDuration - 0
			preferences.viewMode = settings.viewMode || 0
			preferences.hideUsernames = settings.hideUsernames is "1"
			preferences.hideAvatars = settings.hideAvatars is "1"
			preferences.hideFlexTab = settings.hideFlexTab is "1"
			preferences.highlights = settings.highlights

			RocketChat.models.Users.setPreferences Meteor.userId(), preferences

			return true