fix: delete level on moderate page

game/static/game/js/level_moderation.js

@@ -1,3 +1,5 @@
+/* global showPopupConfirmation */
+
 var levelID;
 var classID;
 var students;
@@ -8,29 +10,21 @@ function deleteLevel() {
   saving.deleteLevel(
     levelID,
     function () {
-      document.forms["levelModerationForm"].submit();
+      document.forms["moderateForm"].submit();
     },
     console.error
   );
 }
 
-function showPopupConfirmation(title, text, confirm_handler) {
-  var popup = $(".popup-wrapper");
-  $(".popup-box__title").text(title);
-  $(".popup-box__msg").append(text);
-  $("#confirm_button").click(confirm_handler);
-
-  popup.addClass("popup--fade");
-}
-
 function confirmDelete() {
-  var title = "Delete level";
-  var text =
-    "<p>" +
-    gettext("This student's level will be permanently deleted. Are you sure?") +
-    "</p>";
-
-  showPopupConfirmation(title, text, deleteLevel);
+  let title = "Delete level";
+  let text = `
+    <div class='popup-text'>
+      <p>This student's level will be permanently deleted. Are you sure?</p>
+    </div>`;
+  let confirmHandler = "deleteLevel()";
+
+  showPopupConfirmation(title, text, confirmHandler);
 }
 
 $(document).ready(function () {

game/tests/test_level_moderation.py

@@ -35,15 +35,21 @@ def test_moderation_teachers_class(self):
 
         _, _, student = create_school_student_directly(access_code)
 
-        create_save_level(student, level_name)
+        level_id = create_save_level(student, level_name)
 
         self.teacher_login(email, password)
 
-        url = reverse("level_moderation")
-        response = self.client.get(url)
+        level_moderation_url = reverse("level_moderation")
+        response = self.client.get(level_moderation_url)
         assert class_name in response.content.decode()
         assert level_name in response.content.decode()
 
+        # Test delete level
+        delete_level_url = reverse("delete_level", kwargs={"levelID": level_id})
+        self.client.post(delete_level_url)
+        response = self.client.get(level_moderation_url)
+        assert level_name not in response.content.decode()
+
     def test_moderation_another_class(self):
         level_name = "test_level2"
         email, password = signup_teacher_directly()