classServiceAngular.coffee

 class SecurityService
    @$inject:['$http','sessionService', 'api']
    constructor:(@http, @session, @api) ->

    login:(username, password) =>
        @http.get "#{@api.base}/security/login/credentials/#{username}/#{password}"
        .success (user)=>
            @session.isAuthenticated = true
            @session.user = user
        .error (ex)=>
            # process error

angular
.module 'app'
.service 'securityService', SecurityService