[4.1.x] Fixed #33893 -- Reverted "Fixed #28889 -- Prevented double submission of admin forms."

Regression in fe7dbef586.

Backport of 0756c61f2a from main

django/contrib/admin/static/admin/js/change_form.js

@@ -1,23 +1,9 @@
-/*global gettext*/
 'use strict';
 {
     const inputTags = ['BUTTON', 'INPUT', 'SELECT', 'TEXTAREA'];
     const modelName = document.getElementById('django-admin-form-add-constants').dataset.modelName;
-    let submitted = false;
-
     if (modelName) {
         const form = document.getElementById(modelName + '_form');
-
-        form.addEventListener('submit', (event) => {
-            event.preventDefault();
-            if (submitted) {
-                const answer = window.confirm(gettext('You have already submitted this form. Are you sure you want to submit it again?'));
-                if (!answer) {return;}
-            };
-            event.target.submit();
-            submitted = true;
-        });
-
         for (const element of form.elements) {
             // HTMLElement.offsetParent returns null when the element is not
             // rendered.

docs/releases/4.1.1.txt

@@ -18,3 +18,7 @@ Bugfixes
 * Fixed a regression in Django 4.1 that caused a crash of the ``test``
   management command when running in parallel and ``multiprocessing`` start
   method is ``spawn`` (:ticket:`33891`).
+
+* Fixed a regression in Django 4.1 that caused an incorrect redirection to the
+  admin changelist view when using *"Save and continue editing"* and *"Save and
+  add another"* options (:ticket:`33893`).

tests/admin_views/test_prevent_double_submission.py

@@ -1,105 +0,0 @@
-from django.contrib.admin.tests import AdminSeleniumTestCase
-from django.contrib.auth.models import User
-from django.test import override_settings
-from django.urls import reverse
-
-from .models import Bookmark
-
-
-@override_settings(ROOT_URLCONF="admin_views.urls")
-class SeleniumTests(AdminSeleniumTestCase):
-    available_apps = ["admin_views"] + AdminSeleniumTestCase.available_apps
-
-    def setUp(self):
-        self.BOOKMARK_ADD_URL = reverse("admin:admin_views_bookmark_add")
-        self.BOOKMARK_LIST_URL = reverse("admin:admin_views_bookmark_changelist")
-        self.ALERT_MESSAGE = (
-            "You have already submitted this form. "
-            "Are you sure you want to submit it again?"
-        )
-        self.superuser = User.objects.create_superuser(
-            username="super",
-            password="secret",
-            email="super@example.com",
-        )
-        self.admin_login(
-            username="super",
-            password="secret",
-            login_url=reverse("admin:index"),
-        )
-
-    def test_single_submit_click_is_success_without_alert(self):
-        from selenium.webdriver.common.by import By
-
-        self.selenium.get(self.live_server_url + self.BOOKMARK_ADD_URL)
-        input_ = self.selenium.find_element(By.ID, "id_name")
-        input_.send_keys("Bookmark name")
-        save_button = self.selenium.find_element(By.CSS_SELECTOR, "input[name=_save]")
-        save_button.click()
-        self.assertEqual(
-            self.selenium.current_url, self.live_server_url + self.BOOKMARK_LIST_URL
-        )
-        self.assertEqual(Bookmark.objects.count(), 1)
-
-    def _double_click_submit(self):
-        from selenium.webdriver.common.action_chains import ActionChains
-        from selenium.webdriver.common.by import By
-
-        self.selenium.get(self.live_server_url + self.BOOKMARK_ADD_URL)
-        input_ = self.selenium.find_element(By.ID, "id_name")
-        input_.send_keys("Bookmark name")
-        save_button = self.selenium.find_element(By.CSS_SELECTOR, "input[name=_save]")
-        ActionChains(self.selenium).double_click(save_button).perform()
-
-    def test_confirm_double_submit_alert(self):
-        self._double_click_submit()
-        alert = self.selenium.switch_to.alert
-        self.assertEqual(alert.text, self.ALERT_MESSAGE)
-        alert.accept()
-        self.wait_page_ready()
-
-        OBJECTS_CREATED = 1
-        if self.browser == "chrome":
-            OBJECTS_CREATED = 2
-        elif self.browser == "firefox":
-            pass
-
-        self.assertEqual(Bookmark.objects.count(), OBJECTS_CREATED)
-
-    def test_cancel_double_submit_alert(self):
-        self._double_click_submit()
-        alert = self.selenium.switch_to.alert
-        self.assertEqual(alert.text, self.ALERT_MESSAGE)
-        alert.dismiss()
-        self.wait_page_ready()
-        self.assertEqual(Bookmark.objects.count(), 1)
-
-    def test_submit_and_go_back(self):
-        from selenium.webdriver.common.by import By
-
-        self.selenium.get(self.live_server_url + self.BOOKMARK_ADD_URL)
-        input_ = self.selenium.find_element(By.ID, "id_name")
-        input_.send_keys("Bookmark name")
-
-        # submit by first time
-        save_button = self.selenium.find_element(By.CSS_SELECTOR, "input[name=_save]")
-        save_button.click()
-        self.assertEqual(Bookmark.objects.count(), 1)
-        self.assertEqual(
-            self.selenium.current_url, self.live_server_url + self.BOOKMARK_LIST_URL
-        )
-
-        # go back
-        self.selenium.back()
-        self.assertEqual(
-            self.selenium.current_url, self.live_server_url + self.BOOKMARK_ADD_URL
-        )
-
-        # submit again
-        input_ = self.selenium.find_element(By.ID, "id_name")
-        input_.clear()
-        input_.send_keys("Other bookmark name")
-        save_button = self.selenium.find_element(By.CSS_SELECTOR, "input[name=_save]")
-        save_button.click()
-
-        self.assertEqual(Bookmark.objects.count(), 2)

tests/admin_views/tests.py

@@ -6432,6 +6432,45 @@ class SeleniumTests(AdminSeleniumTestCase):
         self.assertEqual(traveler.living_country.name, "Italy")
         self.assertEqual(traveler.favorite_country_to_vacation.name, "Qatar")
 
+    def test_redirect_on_add_view_add_another_button(self):
+        from selenium.webdriver.common.by import By
+
+        self.admin_login(
+            username="super", password="secret", login_url=reverse("admin:index")
+        )
+        add_url = reverse("admin7:admin_views_section_add")
+        self.selenium.get(self.live_server_url + add_url)
+        name_input = self.selenium.find_element(By.ID, "id_name")
+        name_input.send_keys("Test section 1")
+        self.selenium.find_element(
+            By.XPATH, '//input[@value="Save and add another"]'
+        ).click()
+        self.assertEqual(Section.objects.count(), 1)
+        name_input = self.selenium.find_element(By.ID, "id_name")
+        name_input.send_keys("Test section 2")
+        self.selenium.find_element(
+            By.XPATH, '//input[@value="Save and add another"]'
+        ).click()
+        self.assertEqual(Section.objects.count(), 2)
+
+    def test_redirect_on_add_view_continue_button(self):
+        from selenium.webdriver.common.by import By
+
+        self.admin_login(
+            username="super", password="secret", login_url=reverse("admin:index")
+        )
+        add_url = reverse("admin7:admin_views_section_add")
+        self.selenium.get(self.live_server_url + add_url)
+        name_input = self.selenium.find_element(By.ID, "id_name")
+        name_input.send_keys("Test section 1")
+        self.selenium.find_element(
+            By.XPATH, '//input[@value="Save and continue editing"]'
+        ).click()
+        self.assertEqual(Section.objects.count(), 1)
+        name_input = self.selenium.find_element(By.ID, "id_name")
+        name_input_value = name_input.get_attribute("value")
+        self.assertEqual(name_input_value, "Test section 1")
+
 
 @override_settings(ROOT_URLCONF="admin_views.urls")
 class ReadonlyTest(AdminFieldExtractionMixin, TestCase):