AS#100297043256582, Move all login to link of Members to accounts.topcoder.com

-- Handling login state of topcoder-app to redirect user to correct path. For logged in users, load state specified by `next` param or go to dashboard and for non logged in user, it redirects user to the login page

Author: vikasrohit

app/account/account.routes.js

@@ -36,20 +36,8 @@ import angular from 'angular'
         data: {
           title: 'Login'
         },
-        views: {
-          'header@': {
-            template: require('../layout/header/account-header')()
-          },
-          'container@': {
-            template: require('./login/login')(),
-            controller: 'LoginController',
-            controllerAs: 'vm'
-          },
-          'footer@': {
-            controller: 'FooterController as vm',
-            template: require('../layout/footer/account-footer')()
-          }
-        }
+        template: '',
+        controller: 'LoginController',
       },
       'register': {
         parent: 'auth',

app/account/login/login.controller.js

@@ -1,4 +1,5 @@
 import angular from 'angular'
+import { getCurrentUser, loadUser } from '../../services/userv3.service.js'
 
 (function() {
   'use strict'
@@ -10,122 +11,25 @@ import angular from 'angular'
   function LoginController(logger, $state, $stateParams, $location, $scope, TcAuthService, UserService, Helpers, CONSTANTS) {
     var vm = this
     vm.$stateParams = $stateParams
-    vm.passwordReset = false
-    vm.loginErrors = {
-      USERNAME_NONEXISTANT: false,
-      WRONG_PASSWORD: false,
-      SOCIAL_LOGIN_ERROR: false
-    }
-
-    vm.login = login
-    vm.socialLogin = socialLogin
-
-    // reference for main vm
-    var mainVm = $scope.$parent.main
 
     activate()
 
-    function activate() {}
-
-    function login() {
-      vm.loginErrors.USERNAME_NONEXISTANT = false
-      vm.loginErrors.WRONG_PASSWORD = false
-
-      // TODO ideally it should be done by dedicated directive to handle all outside clicks
-      mainVm.menuVisible = false
-
-      if (Helpers.isEmail(vm.username)) {
-        // the user is loggin in using email
-        vm.emailOrUsername = 'email'
-
-        // ensure email exists
-        // uses same validity check as registration
-        // valid => email isn't already used by someone
-        UserService.validateUserEmail(vm.username).then(function(data) {
-          if (data.valid) {
-            // email doesn't exist
-            vm.loginErrors.USERNAME_NONEXISTANT = true
-          } else {
-            _doLogin(vm.username, vm.currentPassword)
-          }
-        }).catch(function(resp) {
-          // TODO handle error
-          // assume email exists, login would in any case if it didn't
-          vm.loginErrors.USERNAME_NONEXISTANT = false
-          _doLogin(vm.username, vm.currentPassword)
-        })
-      } else {
-        // the user is logging in using a username
-        vm.emailOrUsername = 'username'
-
-        // username - make sure it exists
-        UserService.validateUserHandle(vm.username).then(function(data) {
-          if (data.valid) {
-            // username doesn't exist
-            vm.loginErrors.USERNAME_NONEXISTANT = true
-          } else {
-            _doLogin(vm.username, vm.currentPassword)
-          }
-        }).catch(function(resp) {
-          // TODO handle error
-          // assume email exists, login would in any case if it didn't
-          _doLogin(vm.username, vm.currentPassword)
-        })
-      }
-    }
-
-    function _doLogin(usernameOrEmail, password) {
-      return TcAuthService.login(usernameOrEmail, password)
-        .then(function(data) {
-          // setup login event for analytics tracking
-          Helpers.setupLoginEventMetrics(usernameOrEmail)
+    function activate() {
+      var currentUser = getCurrentUser()
+      if (!currentUser) {
+        loadUser().then(function(token) {
+          logger.debug('successful login with token ' + JSON.stringify(token))
+          $rootScope.$broadcast(CONSTANTS.EVENT_USER_LOGGED_IN)
           return Helpers.redirectPostLogin($stateParams.next)
-
-        })
-        .catch(function(err) {
-          logger.warning(err)
-
-          switch (err.status) {
-          case 'ACCOUNT_INACTIVE':
-            $state.go('registeredSuccessfully')
-            // user should already be redirected
-            break
-          case 'UNKNOWN_ERROR':
-          default:
-            vm.loginErrors.WRONG_PASSWORD = true
-            vm.password = ''
-            logger.error('Error logging in: ', err)
-          }
+        }, function() {
+          logger.debug('State requires authentication, and user is not logged in, redirecting')
+          // setup redirect for post login
+          event.preventDefault()
+          var next = $state.href(toState.name, toParams, {absolute: true})
+          var retUrl = next
+          $window.location = CONSTANTS.ACCOUNTS_APP_URL + '?retUrl=' + encodeURIComponent(retUrl)
         })
-    }
-
-    function socialLogin(platform) {
-      // we need to pass on the 'next' param if we have one
-      var params = {}
-      if ($stateParams.next) {
-        params = {next: $stateParams.next}
       }
-
-      // redirect back to login
-      var callbackUrl = $state.href('login', params, {absolute: true})
-
-      TcAuthService.socialLogin(platform, callbackUrl)
-      .then(function() {
-        logger.debug('logged in')
-        return Helpers.redirectPostLogin($stateParams.next)
-      })
-      .catch(function(err) {
-        /*eslint no-fallthrough:0*/
-        switch (err.status) {
-        case 'ACCOUNT_INACTIVE':
-          window.location.href = 'https://www.' + CONSTANTS.domain + '/account-inactive/'
-        case 'USER_NOT_REGISTERED':
-        default:
-          vm.socialLoginError = 401
-          vm.loginErrors.SOCIAL_LOGIN_ERROR = true
-          logger.error('Error logging in with social account', err)
-        }
-      })
     }
   }