feat: barcode printing

modules/fulfillment_base/routers/product.py

@@ -2,7 +2,7 @@ from fastapi import APIRouter, Path, Query
 
 from backend.dependecies import SessionDependency, PaginationDependency
 from modules.fulfillment_base.schemas.product import *
-from modules.fulfillment_base.services import ProductService
+from modules.fulfillment_base.services import ProductService, BarcodePrinterService
 
 router = APIRouter(tags=["product"])
 
@@ -56,3 +56,18 @@ async def delete_product(
     pk: int = Path(),
 ):
     return await ProductService(session).delete(pk)
+
+
+@router.post(
+    "/barcode/get-pdf",
+    operation_id="get_product_barcode_pdf",
+    response_model=GetProductBarcodePdfResponse,
+)
+async def get_product_barcode_pdf(
+    request: GetProductBarcodePdfRequest, session: SessionDependency
+):
+    service = BarcodePrinterService(session)
+    filename, base64_string = await service.generate_base64(request)
+    return GetProductBarcodePdfResponse(
+        base64_string=base64_string, filename=filename, mime_type="application/pdf"
+    )