make course name optional

courses/migrations/0051_auto_20230627_0112.py

+# Generated by Django 2.2.28 on 2023-06-27 04:12
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('courses', '0050_auto_20230117_2219'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='video',
+            name='name',
+            field=models.CharField(blank=True, max_length=255, null=True),
+        ),
+        migrations.AlterField(
+            model_name='video',
+            name='name_en',
+            field=models.CharField(blank=True, max_length=255, null=True),
+        ),
+        migrations.AlterField(
+            model_name='video',
+            name='name_es',
+            field=models.CharField(blank=True, max_length=255, null=True),
+        ),
+        migrations.AlterField(
+            model_name='video',
+            name='name_pt_br',
+            field=models.CharField(blank=True, max_length=255, null=True),
+        ),
+    ]

courses/videos/models.py

@@ -11,6 +11,8 @@ def get_upload_path(instance, filename):
 class Video(models.Model):
     name = models.CharField(
         max_length=255,
+        null=True,
+        blank=True,
     )
     youtube_id = models.CharField(
         max_length=100,