Init project

numerotation.py

@@ -0,0 +1,44 @@
+from datetime import date
+from sqlalchemy.orm import Session
+
+
+def generer_numero_facture(db: Session) -> str:
+    from models import Facture
+    annee = date.today().year
+    # Cherche le dernier numéro de l'année en cours
+    factures = db.query(Facture).filter(
+        Facture.numero.like(f"{annee}-%")
+    ).all()
+    if not factures:
+        seq = 1
+    else:
+        sequences = []
+        for f in factures:
+            try:
+                sequences.append(int(f.numero.split("-")[-1]))
+            except (ValueError, IndexError):
+                pass
+        seq = max(sequences) + 1 if sequences else 1
+    return f"{annee}-{seq:04d}"
+
+
+def generer_numero_devis(db: Session) -> str:
+    from models import Devis
+    from config import settings
+    annee = date.today().year
+    prefix = settings.devis_prefix
+    pattern = f"{prefix}-{annee}-%"
+    devis = db.query(Devis).filter(
+        Devis.numero.like(pattern)
+    ).all()
+    if not devis:
+        seq = 1
+    else:
+        sequences = []
+        for d in devis:
+            try:
+                sequences.append(int(d.numero.split("-")[-1]))
+            except (ValueError, IndexError):
+                pass
+        seq = max(sequences) + 1 if sequences else 1
+    return f"{prefix}-{annee}-{seq:04d}"