update anatomy to remove sortedm2m

anatomy/migrations/0014_examquestiondetail.py

@@ -0,0 +1,30 @@
+# Generated by Django 4.1.4 on 2024-02-17 22:10
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('anatomy', '0013_rename_exam_collection_exam_examcollection'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='ExamQuestionDetail',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('exam', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='anatomy.exam')),
+                ('anatomyquestion', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='anatomy.anatomyquestion')),
+                ('sort_order', models.IntegerField(default=1000)),
+            ],
+            options={
+                'ordering': ('sort_order',),
+            },
+        ),
+        migrations.RunSQL(
+            """INSERT INTO anatomy_examquestiondetail
+            SELECT * FROM anatomy_exam_exam_questions;"""
+        ),
+    ]

anatomy/migrations/0015_alter_exam_exam_questions.py

@@ -0,0 +1,22 @@
+# Generated by Django 4.1.4 on 2024-02-17 22:28
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('anatomy', '0014_examquestiondetail'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='exam',
+            name='exam_questions',
+        ),
+        migrations.AddField(
+            model_name='exam',
+            name='exam_questions',
+            field=models.ManyToManyField(related_name='exams', through='anatomy.ExamQuestionDetail', to='anatomy.anatomyquestion'),
+        ),
+    ]

anatomy/models.py

@@ -361,14 +361,23 @@ class Answer(models.Model):
 #        if self.answer:
 #            self.answer.strip()
 
+class ExamQuestionDetail(models.Model):
+    exam = models.ForeignKey("Exam", on_delete=models.CASCADE)
+    anatomyquestion = models.ForeignKey(AnatomyQuestion, on_delete=models.CASCADE)
+
+    sort_order = models.IntegerField(default=1000)
+
+    class Meta:
+        ordering = ("sort_order",)
 
 @reversion.register
 class Exam(ExamBase):
     app_name = "anatomy"
 
-    exam_questions = SortedManyToManyField(
-        AnatomyQuestion, related_name="exams", blank="true"
-    )
+    #exam_questions = SortedManyToManyField(
+    #    AnatomyQuestion, related_name="exams", blank="true"
+    #)
+    exam_questions = models.ManyToManyField("AnatomyQuestion", through=ExamQuestionDetail, related_name="exams")
     time_limit = models.IntegerField(
         help_text="Exam time limit (in seconds)", default=5400
     )