[Classes] Add a certificate_template to each class

courses/classes/models.py

@@ -32,6 +32,13 @@ class Class(models.Model):
         _('Certification Allowed Even Without Progress'),
         default=False,
     )
+    certificate_template = models.ForeignKey(
+        'certification.CertificateTemplate',
+        models.SET_NULL,
+        verbose_name=_('CertificateTemplate'),
+        related_name='classes',
+        null=True,
+    )
 
     def __str__(self):
         return u'%s @ %s' % (self.name, self.course)

courses/migrations/0016_class_certificate_template.py

+# Generated by Django 2.2.16 on 2020-09-15 20:03
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('certification', '0004_auto_20200703_2023'),
+        ('courses', '0015_auto_20200818_0320'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='class',
+            name='certificate_template',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='classes', to='certification.CertificateTemplate', verbose_name='CertificateTemplate'),
+        ),
+    ]