feat: add DRF serializers for CRM admin, suppliers, products, wallets, and orders

crm/serializers.py

@@ -50,8 +50,24 @@ class SupplierProfileSerializer(serializers.ModelSerializer):
         model = SupplierProfile
         fields = ['id', 'name', 'email', 'phone', 'gstin', 'status', 'joined_at']
 
+import re
+
+CDN_DOMAIN = "https://d1zlxfmkt834bg.cloudfront.net"
+
+def get_cdn_url(image_url):
+    if not image_url:
+        return image_url
+    if 'betasupplierdocumentstorage' in image_url or 's3.ap-south-2.amazonaws.com' in image_url or '.s3.amazonaws.com' in image_url:
+        path = re.sub(r'^https?://[^/]+/', '', image_url)
+        return f"{CDN_DOMAIN}/{path}"
+    return image_url
+
 class ProductSerializer(serializers.ModelSerializer):
     name = serializers.CharField(read_only=True)
+    image = serializers.SerializerMethodField()
+
+    def get_image(self, obj):
+        return get_cdn_url(obj.image)
     supplier_name = serializers.CharField(source='supplier.name', read_only=True)
     supplier_status = serializers.CharField(source='supplier.status', read_only=True)
     supplier_phone = serializers.CharField(source='supplier.phone', read_only=True)