Update app/main.py

app/main.py

@@ -245,6 +245,8 @@ def get_admin_overview(db: Session = Depends(get_db)):
             mrr += float(m.price)
         elif m.billing_period == "quarterly":
             mrr += float(m.price) / 3.0
+        elif m.billing_period == "half_yearly":
+            mrr += float(m.price) / 6.0
         elif m.billing_period == "annual":
             mrr += float(m.price) / 12.0
 
@@ -1139,6 +1141,8 @@ async def stripe_webhook(request: Request, db: Session = Depends(get_db)):
             renewal = start + timedelta(days=30)
         elif billing_period == "quarterly":
             renewal = start + timedelta(days=90)
+        elif billing_period == "half_yearly":
+            renewal = start + timedelta(days=182)  # 6 months (approximately)
         elif billing_period == "annual":
             renewal = start + timedelta(days=365)
         else:
@@ -1512,13 +1516,14 @@ def create_checkout_session(token: str, db: Session = Depends(get_db)):
                         },
                         "unit_amount": price_cents,
                         "recurring": {
-                            "interval": "month" if plan.billing_period == "monthly" else "year",
-                        } if plan.billing_period in ["monthly", "annual"] else None,
+                            "interval": "month" if plan.billing_period in ["monthly", "half_yearly"] else "year",
+                            "interval_count": 6 if plan.billing_period == "half_yearly" else 1,
+                        } if plan.billing_period in ["monthly", "half_yearly", "annual"] else None,
                     },
                     "quantity": 1,
                 }
             ],
-            mode="subscription" if plan.billing_period in ["monthly", "annual"] else "payment",
+            mode="subscription" if plan.billing_period in ["monthly", "half_yearly", "annual"] else "payment",
             success_url=f"{base_url}/student?payment=success",
             cancel_url=f"{base_url}/student?payment=cancelled",
             customer_email=invite.email,