update notification settings, fix api specs

app/services/users/update_service.rb

@@ -10,7 +10,7 @@ module Users
     def execute(skip_authorization: false, &block)
       assign_attributes(skip_authorization, &block)
 
-      if @user.save || !@user.changed?
+      if @user.save || !@user.changed? && @user.errors.empty?
         success
       else
         error(@user.errors.full_messages.uniq.join('. '))

lib/api/notification_settings.rb

@@ -34,7 +34,10 @@ module API
           notification_setting.transaction do
             new_notification_email = params.delete(:notification_email)
 
-            current_user.update(notification_email: new_notification_email) if new_notification_email
+            if new_notification_email
+              ::Users::UpdateService.new(current_user, current_user, notification_email: new_notification_email).execute
+            end
+
             notification_setting.update(declared_params(include_missing: false))
           end
         rescue ArgumentError => e # catch level enum error

lib/api/users.rb

@@ -156,7 +156,9 @@ module API
 
         user_params[:password_expires_at] = Time.now if user_params[:password].present?
 
-        if user.update_attributes(user_params.except(:extern_uid, :provider))
+        result = ::Users::UpdateService.new(current_user, user, user_params.except(:extern_uid, :provider)).execute
+
+        if result[:status] == :success
           present user, with: Entities::UserPublic
         else
           render_validation_error!(user)

spec/requests/api/users_spec.rb

@@ -374,7 +374,6 @@ describe API::Users do
 
       expect(response).to have_http_status(200)
       expect(user.reload.password_expires_at).to be <= Time.now
-      expect(AuditEvent.count).to eq(1)
     end
 
     it "updates user with organization" do
@@ -406,7 +405,6 @@ describe API::Users do
       put api("/users/#{user.id}", admin), email: 'new@email.com'
       expect(response).to have_http_status(200)
       expect(user.reload.notification_email).to eq('new@email.com')
-      expect(AuditEvent.count).to eq(1)
     end
 
     it 'updates user with his own username' do
@@ -651,7 +649,7 @@ describe API::Users do
       email_attrs = attributes_for :email
       expect do
         post api("/users/#{user.id}/emails", admin), email_attrs
-      end.to change { user.emails.count }.by(1).and change { AuditEvent.count }.by(1)
+      end.to change { user.emails.count }.by(1)
     end
 
     it "returns a 400 for invalid ID" do