feat: barcode printing

modules/fulfillment_base/repositories/product.py

@@ -1,7 +1,7 @@
 from sqlalchemy import or_, delete
-from sqlalchemy.orm import selectinload
+from sqlalchemy.orm import selectinload, joinedload
 
-from modules.fulfillment_base.models import Product, ProductBarcode
+from modules.fulfillment_base.models import Product, ProductBarcode, BarcodeTemplate
 from modules.fulfillment_base.schemas.product import (
     CreateProductSchema,
     UpdateProductSchema,
@@ -55,7 +55,13 @@ class ProductRepository(
         return list(result.scalars().all()), total_items
 
     def _process_get_by_id_stmt(self, stmt: Select) -> Select:
-        return stmt.options(selectinload(Product.barcodes))
+        return stmt.options(
+            selectinload(Product.barcodes),
+            joinedload(Product.client),
+            joinedload(Product.barcode_template).selectinload(
+                BarcodeTemplate.attributes
+            ),
+        )
 
     async def _after_create(self, product: Product, data: CreateProductSchema) -> None:
         new_barcodes = [