retrait des fonctions d'aide et finalisation de la génération de fichier pdf

conforme

routers/factures.py

@@ -12,6 +12,7 @@ from config import settings
 from auth import get_current_user
 from template_helper import render
 from generate_facturx_jinja2 import Address, Party, Invoice, InvoiceLine, generate_facturx_xml
+from facturx import generate_from_binary
 
 router = APIRouter(prefix="/factures", tags=["factures"], dependencies=[Depends(get_current_user)])
 templates = Jinja2Templates(directory="templates")
@@ -158,23 +159,6 @@ def changer_statut_facture(
 
 from generate_facturx_jinja2 import  Invoice, Party, Address, InvoiceLine, filter_amount, filter_datefmt
 
-@router.get("/{facture_id}/facturx")
-def telecharger_facturx(request: Request, facture_id: int, db: Session = Depends(get_db)):
-    facture = get_invoice_data(facture_id, db)  # votre appel BDD
-    # facture = db.query(Facture).get(facture_id)
-    if not facture:
-        raise HTTPException(status_code=404)
-
-    xml_bytes = generate_facturx_xml(facture)
-
-    filename=f"factur-x-{facture_id}.xml"
-
-    return Response(
-        content= xml_bytes,
-        media_type="application/xml",
-        headers={"Content-Disposition": f'attachment; filename="{filename}"'}
-    )
-
 
 @router.get("/{facture_id}/pdf", response_class=HTMLResponse)
 def telecharger_pdf(request: Request, facture_id: int, db: Session = Depends(get_db)):
@@ -192,6 +176,12 @@ def telecharger_pdf(request: Request, facture_id: int, db: Session = Depends(get
 
     filename = f"facture-{facture.numero}.pdf"
 
+    xml_bytes = generate_facturx_xml(get_invoice_data(facture_id, db))
+
+    pdf_bytes = generate_from_binary(pdf_bytes, xml_bytes)
+
+    filename = f"facture-{facture.numero}.pdf"
+
     return Response(
         content=pdf_bytes,
         media_type="application/pdf",