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apps/shop/services/product.py

@@ -0,0 +1,55 @@
+from apps.shop.models import Product as ProductModel
+from decimal import Decimal
+from rest_framework import exceptions
+
+
+def create_product(name: str, price: Decimal, category: int, acc_code: str = None, attr: str = None, workspace=None) -> ProductModel:
+    try:
+        product_obj = ProductModel()
+        product_obj.name = name
+        product_obj.price = price
+        product_obj.category_id = category
+        if acc_code is not None:
+            product_obj.acc_code = acc_code
+        if attr is not None:
+            product_obj.attr = attr
+        product_obj.sys_ws = workspace
+
+        product_obj.full_clean()
+        product_obj.save()
+
+        return product_obj
+
+    except Exception as exp:
+        message = f'Error Create Product: {exp}'
+        exceptions.ValidationError({'error': message})
+
+
+def update_product(product_id: int, name: str, price: Decimal, category: int, acc_code: str = None, attr: str = None, workspace_uuid: str = None) -> ProductModel:
+    try:
+
+        product_obj = ProductModel.objects.get(id=product_id, sys_ws__uuid=workspace_uuid)
+
+        product_obj.name = name
+        product_obj.price = price
+        product_obj.category_id = category
+        if acc_code is not None:
+            product_obj.acc_code = acc_code
+        if attr is not None:
+            product_obj.attr = attr
+        product_obj.full_clean()
+        product_obj.save()
+
+        return product_obj
+    except Exception as exp:
+        message = f'Error Updating Product: {exp}'
+        raise exceptions.ValidationError({'error': message})
+
+
+def delete_product(product_id: int, workspace_uuid: str) -> ProductModel:
+    try:
+        product_obj = ProductModel.objects.get(id=product_id, sys_ws__uuid=workspace_uuid).delete()
+        return product_obj
+    except Exception as exp:
+        message = f'Error Deleting Product: {exp}'
+        raise exceptions.ValidationError({'error': message})