Add ordering for DifficultyTag and DiffultyTagLocalization

oioioi/problems/migrations/0032_alter_difficultytag_options.py

@@ -0,0 +1,17 @@
+# Generated by Django 4.2.17 on 2024-12-15 12:52
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('problems', '0031_auto_20220328_1124'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='difficultytag',
+            options={'ordering': ['pk'], 'verbose_name': 'difficulty tag', 'verbose_name_plural': 'difficulty tags'},
+        ),
+    ]

oioioi/problems/models.py

@@ -833,6 +833,7 @@ class DifficultyTag(models.Model):
     class Meta(object):
         verbose_name = _("difficulty tag")
         verbose_name_plural = _("difficulty tags")
+        ordering = ["pk"]
 
     def __str__(self):
         return str(self.name)

oioioi/problems/views.py

@@ -466,7 +466,7 @@ def problemset_generate_view(request, page_title, problems, view_type):
 
     difficulty_tags = DifficultyTag.objects.filter(
         name__in=request.GET.getlist('difficulty')
-    )
+    ).order_by("name")
 
     return TemplateResponse(
         request,
@@ -553,7 +553,7 @@ def problem_site_view(request, site_key):
     )
     difficulty_options = (
         tag.full_name
-        for tag in DifficultyTagLocalization.objects.filter(language=get_language())
+        for tag in DifficultyTagLocalization.objects.filter(language=get_language()).order_by("full_name")
     )
     context = {
         'problem': problem,