add exam collections

longs/migrations/0015_exam_exam_collection.py

@@ -0,0 +1,20 @@
+# Generated by Django 4.1.4 on 2024-01-29 09:57
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('generic', '0011_examcollection'),
+        ('longs', '0014_exam_stats_graph'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='exam',
+            name='exam_collection',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='longs_exams', to='generic.examcollection'),
+        ),
+    ]

longs/models.py

@@ -28,6 +28,7 @@ from helpers.images import image_as_base64, pretty_print_dicom
 from generic.models import (
     CidUser,
     CidUserGroup,
+    ExamCollection,
     ExamUserStatus,
     Examination,
     ExamBase,
@@ -465,6 +466,8 @@ class Exam(ExamBase):
 
     exam_user_status = GenericRelation(ExamUserStatus)
 
+    exam_collection = models.ForeignKey(ExamCollection, blank=True, null=True, on_delete=models.SET_NULL, related_name="longs_exams")
+
     def get_exam_question_json(self, question_id):
         q = get_object_or_404(Long, pk=question_id)