feat: log create form failure on GA (#505)

* feat: log create form failure on GA

* feat: add userEmail to log

src/public/modules/core/services/gtag.client.service.js

@@ -109,6 +109,19 @@ function GTag(Auth, $rootScope, $window) {
     }
   }
 
+  /**
+   * Logs an admin user's failure to create form
+   * @param  {Object} form The form object
+   * @return {Void}
+   */
+  gtagService.createFormFailed = () => {
+    _gtagEvents('create_form', {
+      event_category: 'Create Form',
+      event_action: 'Create Form failed',
+      event_label: getUserEmail(),
+    })
+  }
+
   /**
    * Logs an admin user landing on the Examples tab.
    * @return {Void}

src/public/modules/forms/admin/controllers/create-form-modal.client.controller.js

@@ -211,6 +211,7 @@ function CreateFormModalController(
     if (errorResponse && errorResponse.data) {
       Toastr.error(errorResponse.data.message)
     }
+    GTag.createFormFailed()
   }
 
   vm.createNewForm = function () {
@@ -301,6 +302,7 @@ function CreateFormModalController(
       }
     } else {
       Toastr.error('An error occurred creating the form, please try again')
+      GTag.createFormFailed()
     }
   }