restore composer.json, add mysqli extension

core/apps/vendors/serializers/vendor_product/VendorProduct.py

@@ -1,15 +1,56 @@
 from rest_framework import serializers
 
-from core.apps.vendors.models import VendorproductModel, VendorModel, CategoryModel, SectionModel
+from core.apps.vendors.models import (
+    VendorproductModel, 
+    VendorModel, 
+    CategoryModel, 
+    SectionModel,
+    ProductVariantModel,
+    ProductAttributeModel
+)
 
 
 from core.apps.vendors.serializers.vendor_product.ProductImage import ListProductimageSerializer
 
 
+class ProductVariantSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = ProductVariantModel
+        fields = [
+            "id",
+            "firestore_id",
+            "price",
+            "sku",
+            "quantity",
+            "image_url",
+            "attribute_data",
+        ]
+
+    def to_representation(self, instance):
+        ret = super().to_representation(instance)
+        attr_data = ret.get("attribute_data")
+        
+        if attr_data and isinstance(attr_data, list):
+            # Resolve attribute names
+            resolved_data = []
+            for item in attr_data:
+                if isinstance(item, dict):
+                    a_id = item.get("attribute_id")
+                    if a_id:
+                        # Try to get the name from the cache or DB
+                        attr_obj = ProductAttributeModel.objects.filter(firestore_id=a_id).first()
+                        item["attribute_name"] = attr_obj.name if attr_obj else "Unknown"
+                    resolved_data.append(item)
+            ret["attribute_data"] = resolved_data
+            
+        return ret
+
+
 class BaseVendorproductSerializer(serializers.ModelSerializer):
     category = serializers.SlugRelatedField(slug_field='firestore_id', queryset=CategoryModel.objects.all(), required=False, allow_null=True)
     section = serializers.SlugRelatedField(slug_field='firestore_id', queryset=SectionModel.objects.all(), required=False, allow_null=True)
     images = ListProductimageSerializer(many=True, read_only=True)
+    variants = ProductVariantSerializer(many=True, read_only=True)
 
     class Meta:
         model = VendorproductModel
@@ -27,7 +68,9 @@ class BaseVendorproductSerializer(serializers.ModelSerializer):
             "is_publish",
             "image",
             "images",
+            "variants",
             "photos_json",
+            "product_specification",
         ]
 
     def to_representation(self, instance):