Commit often...

backend/app/api/endpoints/pprs.py

@@ -152,6 +152,7 @@ async def update_ppr_status(
         db, 
         ppr_id=ppr_id, 
         status=status_update.status,
+        timestamp=status_update.timestamp,
         user=current_user.username,
         user_ip=client_ip
     )
@@ -169,7 +170,7 @@ async def update_ppr_status(
                 "id": ppr.id,
                 "ac_reg": ppr.ac_reg,
                 "status": ppr.status.value,
-                "timestamp": ppr.landed_dt.isoformat() if ppr.landed_dt else None
+                "timestamp": ppr.landed_dt.isoformat() if ppr.landed_dt else (ppr.departed_dt.isoformat() if ppr.departed_dt else None)
             }
         })
     

backend/app/crud/crud_ppr.py

@@ -110,6 +110,7 @@ class CRUDPPR:
         db: Session, 
         ppr_id: int, 
         status: PPRStatus,
+        timestamp: Optional[datetime] = None,
         user: str = "system",
         user_ip: str = "127.0.0.1"
     ) -> Optional[PPRRecord]:
@@ -120,11 +121,12 @@ class CRUDPPR:
         old_status = db_obj.status
         db_obj.status = status
         
-        # Set timestamps based on status
+        # Set timestamps based on status - use provided timestamp or current time
+        current_time = timestamp if timestamp is not None else datetime.utcnow()
         if status == PPRStatus.LANDED:
-            db_obj.landed_dt = datetime.utcnow()
+            db_obj.landed_dt = current_time
         elif status == PPRStatus.DEPARTED:
-            db_obj.departed_dt = datetime.utcnow()
+            db_obj.departed_dt = current_time
         
         db.add(db_obj)
         db.commit()

backend/app/schemas/ppr.py

@@ -71,6 +71,7 @@ class PPRUpdate(BaseModel):
 
 class PPRStatusUpdate(BaseModel):
     status: PPRStatus
+    timestamp: Optional[datetime] = None
 
 
 class PPRInDBBase(PPRBase):