From 5c668bd8881ac01cb3ca28e09209c77aafaccdab Mon Sep 17 00:00:00 2001
From: Struan Donald <struan@exo.org.uk>
Date: Wed, 10 Apr 2024 17:09:57 +0100
Subject: [PATCH] make marking session links mandatory

everything should be part of marking session
---
 .../0041_make_marking_session_mandatory.py    | 38 +++++++++++++++++++
 crowdsourcer/models.py                        | 12 ++----
 2 files changed, 41 insertions(+), 9 deletions(-)
 create mode 100644 crowdsourcer/migrations/0041_make_marking_session_mandatory.py

diff --git a/crowdsourcer/migrations/0041_make_marking_session_mandatory.py b/crowdsourcer/migrations/0041_make_marking_session_mandatory.py
new file mode 100644
index 00000000..b5353b92
--- /dev/null
+++ b/crowdsourcer/migrations/0041_make_marking_session_mandatory.py
@@ -0,0 +1,38 @@
+# Generated by Django 4.2.5 on 2024-04-10 15:57
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("crowdsourcer", "0040_link_to_initial_marking_session"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="assigned",
+            name="marking_session",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                to="crowdsourcer.markingsession",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="responsetype",
+            name="marking_session",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                to="crowdsourcer.markingsession",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="section",
+            name="marking_session",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                to="crowdsourcer.markingsession",
+            ),
+        ),
+    ]
diff --git a/crowdsourcer/models.py b/crowdsourcer/models.py
index 9c6fe101..9fc09955 100644
--- a/crowdsourcer/models.py
+++ b/crowdsourcer/models.py
@@ -23,9 +23,7 @@ class Section(models.Model):
     """Used to group questions with a similar theme"""
 
     title = models.CharField(max_length=200)
-    marking_session = models.ForeignKey(
-        MarkingSession, on_delete=models.CASCADE, null=True
-    )
+    marking_session = models.ForeignKey(MarkingSession, on_delete=models.CASCADE)
 
     def __str__(self):
         return self.title
@@ -209,9 +207,7 @@ class ResponseType(models.Model):
     type = models.TextField(max_length=200)
     priority = models.IntegerField()
     active = models.BooleanField(default=False)
-    marking_session = models.ForeignKey(
-        MarkingSession, on_delete=models.CASCADE, null=True
-    )
+    marking_session = models.ForeignKey(MarkingSession, on_delete=models.CASCADE)
 
     def __str__(self):
         return self.type
@@ -305,9 +301,7 @@ class Assigned(models.Model):
     response_type = models.ForeignKey(
         ResponseType, on_delete=models.CASCADE, null=True, blank=True
     )
-    marking_session = models.ForeignKey(
-        MarkingSession, on_delete=models.CASCADE, null=True
-    )
+    marking_session = models.ForeignKey(MarkingSession, on_delete=models.CASCADE)
     history = HistoricalRecords()
 
     @classmethod