.

longs/migrations/0020_auto_20210216_1018.py

@@ -0,0 +1,22 @@
+# Generated by Django 3.1.3 on 2021-02-16 10:18
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('longs', '0019_longseriesimage_upload_filename'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='longseries',
+            name='long',
+        ),
+        migrations.AddField(
+            model_name='longseries',
+            name='long',
+            field=models.ManyToManyField(blank=True, help_text='The question(s) this series should be associated with', null=True, related_name='series', to='longs.Long'),
+        ),
+    ]

longs/migrations/0021_auto_20210216_1018.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.1.3 on 2021-02-16 10:18
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('longs', '0020_auto_20210216_1018'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='longseries',
+            name='long',
+            field=models.ManyToManyField(blank=True, help_text='The question(s) this series should be associated with', related_name='series', to='longs.Long'),
+        ),
+    ]

longs/migrations/0022_long_mark_scheme.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.1.3 on 2021-02-16 11:03
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('longs', '0021_auto_20210216_1018'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='long',
+            name='mark_scheme',
+            field=models.TextField(blank=True, null=True),
+        ),
+    ]