misc: add support for bullseye's django-tables2 (#62783)

(and its subsequent changes in authentic2 -- #62527)

src/authentic2_cut/apps.py

@@ -255,7 +255,7 @@ class AppConfig(django.apps.AppConfig):
             base_columns = copy.deepcopy(type(table).base_columns)
 
             if ou and ou.slug == 'usagers':
-                for column_name in ['username', 'link']:
+                for column_name in ['username', 'get_full_name']:
                     if column_name in base_columns:
                         del base_columns[column_name]
                     if column_name in sequence:
@@ -271,8 +271,8 @@ class AppConfig(django.apps.AppConfig):
                 )
                 sequence += ['validated']
             else:
-                del base_columns['link']
-                sequence.remove('link')
+                del base_columns['get_full_name']
+                sequence.remove('get_full_name')
 
             table.base_columns = base_columns
             table.sequence = sequence

tests/test_hooks.py

@@ -0,0 +1,33 @@
+from authentic2.manager.tables import UserTable
+from authentic2.manager.user_views import UsersView
+from utils import login
+
+from authentic2_cut.apps import AppConfig
+
+
+def test_a2_hook_manager_modify_table(db, rf, admin, monkeypatch, app):
+    class DummyModule:
+        __path__ = [
+            './dummy',
+        ]
+
+    dummy = DummyModule()
+    app_config = AppConfig('authentic2_cut', dummy)
+    user_table = UserTable(data={})
+    request = rf.get('/manage/users/')
+    request.user = admin
+    users_view = UsersView.as_view()(request)
+
+    # base table contains a2 generic column
+    assert 'get_full_name' in list(user_table.sequence)
+    assert len(list(user_table.sequence)) == 6
+    assert 'get_full_name' in user_table.base_columns
+    assert len(list(user_table.base_columns)) == 6
+
+    # does not crash when explicitely run
+    app_config.a2_hook_manager_modify_table(users_view, user_table)
+
+    # and most of all the rendered table does not contain any such column
+    response = login(app, admin, '/manage/users/')
+    assert 'get_full_name' not in response.html
+    assert len(response.pyquery.find('thead').find('tr').children()) == 5

tox.ini

@@ -6,11 +6,13 @@
 [tox]
 toxworkdir = {env:TMPDIR:/tmp}/tox-{env:USER}/authentic2-cut/{env:BRANCH_NAME:}
 envlist =
-  py3-dj22-drf3{9,12}
+  py3-dj22-drf39-djtables1211
+  py3-dj22-drf312-djtables211
 
 [tox:jenkins]
 envlist =
-  py3-dj22-drf3{9,12}
+  py3-dj22-drf39-djtables1211
+  py3-dj22-drf312-djtables211
   check-migrations
   code-style
   pylint
@@ -38,8 +40,8 @@ deps =
   py3: file-magic
   drf39: djangorestframework>=3.9.2,<3.10
   drf312: djangorestframework>=3.12,<3.13
-  dj22: django<2.3
-  django-tables<2.0
+  djtables1211: django-tables2==1.21.1
+  djtables211: django-tables2==2.1.1
   psycopg2-binary<2.9
   oldldap: python-ldap<3
   ldaptools