Add video field to MainCategoryModel and update related serializers and views

backend/product/migrations/0046_maincategorymodel_video.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.2 on 2025-05-21 11:19
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('product', '0045_remove_subcategorymodel_show_maincategorymodel_image'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='maincategorymodel',
+            name='video',
+            field=models.FileField(blank=True, null=True, upload_to='product_videos/', verbose_name='ویدیو'),
+        ),
+    ]

backend/product/migrations/0047_alter_maincategorymodel_video.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.2 on 2025-05-21 11:20
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('product', '0046_maincategorymodel_video'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='maincategorymodel',
+            name='video',
+            field=models.FileField(blank=True, null=True, upload_to='category_videos/', verbose_name='ویدیو'),
+        ),
+    ]