migrate atlas series from sortedm2m

atlas/migrations/0040_seriesdetail.py

@@ -0,0 +1,26 @@
+# Generated by Django 4.1.4 on 2024-02-17 21:23
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('atlas', '0039_alter_casecollection_collection_type'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='SeriesDetail',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('sort_order', models.IntegerField(default=1000)),
+                ('case', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='atlas.case')),
+                ('series', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='atlas.series')),
+            ],
+            options={
+                'ordering': ('sort_order',),
+            },
+        ),
+    ]

atlas/migrations/0041_auto_20240217_2142.py

@@ -0,0 +1,17 @@
+# Generated by Django 4.1.4 on 2024-02-17 21:42
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('atlas', '0040_seriesdetail'),
+    ]
+
+    operations = [
+        migrations.RunSQL(
+            """INSERT INTO atlas_seriesdetail
+            SELECT * FROM atlas_case_series;"""
+        )
+    ]

atlas/migrations/0042_alter_case_series.py

@@ -0,0 +1,22 @@
+# Generated by Django 4.1.4 on 2024-02-17 21:44
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('atlas', '0041_auto_20240217_2142'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='case',
+            name='series',
+        ),
+        migrations.AddField(
+            model_name='case',
+            name='series',
+            field=models.ManyToManyField(related_name='case', through='atlas.SeriesDetail', to='atlas.series'),
+        ),
+    ]

atlas/models.py

@@ -354,8 +354,8 @@ class Case(models.Model, AuthorMixin):
         help_text="If a case should be freely available to browse", default=True
     )
 
-    series = SortedManyToManyField("Series", related_name="case")
+    #series = SortedManyToManyField("Series", related_name="case")
-    #series = models.ManyToManyField("Series", through="SeriesDetail", related_name="case")
+    series = models.ManyToManyField("Series", through="SeriesDetail", related_name="case")
 
     notes = GenericRelation(QuestionNote)
 
@@ -869,14 +869,14 @@ class CaseCollection(ExamOrCollectionGenericBase):
         }
 
 
-#class SeriesDetail(models.Model):
+class SeriesDetail(models.Model):
-#    case = models.ForeignKey(Case, on_delete=models.CASCADE)
+    case = models.ForeignKey(Case, on_delete=models.CASCADE)
-#    series = models.ForeignKey(Series, on_delete=models.CASCADE)
+    series = models.ForeignKey(Series, on_delete=models.CASCADE)
-#
+
-#    sort_order = models.IntegerField(default=1000)
+    sort_order = models.IntegerField(default=1000)
-#
+
-#    class Meta:
+    class Meta:
-#        ordering = ("sort_order",)
+        ordering = ("sort_order",)
 
 class CaseDetail(models.Model):
     case = models.ForeignKey(Case, on_delete=models.CASCADE)