feat: spacers between barcodes of diff products, avoid product cut in deal document, deal document refactoring

barcodes/generator/default_generator.py

@@ -1,3 +1,4 @@
+from io import BytesIO
 from typing import List, Dict
 
 from barcodes.attributes import AttributeWriterFactory
@@ -8,7 +9,7 @@ from schemas.barcode import PdfBarcodeGenData
 
 
 class DefaultBarcodeGenerator(BaseBarcodeGenerator):
-    def generate(self, barcodes_data: List[Dict[str, str | Product | BarcodeTemplate | int]]):
+    def generate(self, barcodes_data: List[Dict[str, str | Product | BarcodeTemplate | int]]) -> BytesIO:
         pdf_generator = PDFGenerator()
 
         pdf_barcodes_gen_data: List[PdfBarcodeGenData] = []
@@ -35,6 +36,4 @@ class DefaultBarcodeGenerator(BaseBarcodeGenerator):
                 )
             )
 
-            print(f"value = {barcode_data['barcode']}, text = {barcode_text}, num = {barcode_data['quantity']}")
-
         return pdf_generator.generate(pdf_barcodes_gen_data)