add: add product and category models

core/apps/shared/models/banner.py

@@ -0,0 +1,11 @@
+from django.db import models
+
+from core.apps.shared.models import BaseModel
+
+
+class Banner(BaseModel):
+    banner = models.ImageField(upload_to='shared/banners/')
+
+    class Meta:
+        verbose_name = 'banner'
+        verbose_name_plural = 'bannerlar'