Introduce flag to control which AKs are included in wiki export

Add flag (default value true)
Use for wiki export
Add migration, translation & test
This implements #178

AKModel/fixtures/model.json

@@ -377,6 +377,7 @@
         "notes": "",
         "interest": -1,
         "interest_counter": 0,
+        "include_in_export": false,
         "event": 2,
         "owners": [
             1

AKModel/migrations/0055_ak_export.py

+# Generated by Django 3.2.16 on 2022-12-26 22:38
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('AKModel', '0054_default_slots'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='ak',
+            name='include_in_export',
+            field=models.BooleanField(default=True, help_text='Include AK in wiki export?', verbose_name='Export?'),
+        ),
+    ]

AKModel/models.py

@@ -92,10 +92,10 @@ class Event(models.Model):
             for category in categories:
                 ak_list = []
                 for ak in category.ak_set.all():
-                    if ak.wish:
-                        ak_wishes.append(ak)
-                    else:
-                        if filter(ak):
+                    if filter(ak):
+                        if ak.wish:
+                            ak_wishes.append(ak)
+                        else:
                             ak_list.append(ak)
                 if not hide_empty_categories or len(ak_list) > 0:
                     categories_with_aks.append((category, ak_list))
@@ -288,7 +288,10 @@ class AK(models.Model):
     event = models.ForeignKey(to=Event, on_delete=models.CASCADE, verbose_name=_('Event'),
                               help_text=_('Associated event'))
 
-    history = HistoricalRecords(excluded_fields=['interest_counter'])
+    include_in_export = models.BooleanField(default=True, verbose_name=_('Export?'),
+                                            help_text=_("Include AK in wiki export?"))
+
+    history = HistoricalRecords(excluded_fields=['interest_counter', 'include_in_export'])
 
     class Meta:
         verbose_name = _('AK')

AKModel/tests.py

@@ -110,3 +110,20 @@ class ModelViewTests(BasicViewTests, TestCase):
                 view_name_with_prefix, url = self._name_and_url((f'admin:AKModel_{model[1]}_change', {'object_id': m.pk}))
                 response = self.client.get(url)
                 self.assertEqual(response.status_code, 200, msg=f"Edit form for model {model[1]} ({url}) broken")
+
+    def test_wiki_export(self):
+        self.client.force_login(self.admin_user)
+
+        export_url = reverse_lazy(f"admin:ak_wiki_export", kwargs={'slug': 'kif42'})
+        response = self.client.get(export_url)
+        self.assertEqual(response.status_code, 200, "Export not working at all")
+
+        export_count = 0
+        for category, aks in response.context["categories_with_aks"]:
+            for ak in aks:
+                self.assertEqual(ak.include_in_export, True, f"AK with export flag set to False (pk={ak.pk}) included in export")
+                self.assertNotEqual(ak.pk, 1, "AK known to be excluded from export (PK 1) included in export")
+                export_count += 1
+
+        self.assertEqual(export_count, AK.objects.filter(event_id=2, include_in_export=True).count(),
+                         "Wiki export contained the wrong number of AKs")

AKModel/views.py

@@ -197,7 +197,10 @@ class AKWikiExportView(AdminViewMixin, DetailView):
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
 
-        categories_with_aks, ak_wishes = context["event"].get_categories_with_aks(wishes_seperately=True)
+        categories_with_aks, ak_wishes = context["event"].get_categories_with_aks(
+            wishes_seperately=True,
+            filter=lambda ak: ak.include_in_export
+        )
 
         context["categories_with_aks"] = [(category.name, ak_list) for category, ak_list in categories_with_aks]
         context["categories_with_aks"].append((_("Wishes"), ak_wishes))