add migrations

gsoc/migrations/0009_auto_20220709_1246.py

@@ -0,0 +1,29 @@
+# Generated by Django 3.2.13 on 2022-07-09 12:46
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('gsoc', '0008_auto_20220703_1424'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='gsocenddate',
+            name='event_id',
+            field=models.CharField(blank=True, max_length=255, null=True),
+        ),
+        migrations.AlterField(
+            model_name='builder',
+            name='category',
+            field=models.CharField(choices=[('build_pre_blog_reminders', 'build_pre_blog_reminders'), ('build_post_blog_reminders', 'build_post_blog_reminders'), ('build_revoke_student_perms', 'build_revoke_student_perms'), ('build_remove_user_details', 'build_remove_user_details'), ('build_add_timeline_to_calendar', 'build_add_timeline_to_calendar'), ('build_add_bpdd_to_calendar', 'build_add_bpdd_to_calendar'), ('build_add_event_to_calendar', 'build_add_event_to_calendar'), ('build_add_end_to_calendar', 'build_add_end_to_calendar')], max_length=40),
+        ),
+        migrations.AlterField(
+            model_name='builder',
+            name='timeline',
+            field=models.ForeignKey(default=None, on_delete=django.db.models.deletion.CASCADE, to='gsoc.timeline'),
+        ),
+    ]

gsoc/models.py

@@ -643,7 +643,7 @@ class Builder(models.Model):
     built = models.BooleanField(default=None, null=True)
     data = models.TextField()
     last_error = models.TextField(null=True, default=None, blank=True)
-    timeline = models.ForeignKey(Timeline, on_delete=models.CASCADE)
+    timeline = models.ForeignKey(Timeline, on_delete=models.CASCADE, default=None)
     bpdd = models.ForeignKey(
         'BlogPostDueDate',
         on_delete=models.CASCADE,