Add functionality to duplicate and modify patrol routes

Adds a new POST endpoint `/api/patrol-routes/duplicate` to duplicate existing patrol routes to a new date, optionally assigning a different guard. If the target date is the same as the source date, it updates the guard for the existing route.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: e0b5b11c-5b75-4389-8ea9-5f3cd9332f88
Replit-Commit-Checkpoint-Type: intermediate_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/6d543d2c-20b9-4ea6-93fe-70fe9b1d9f80/e0b5b11c-5b75-4389-8ea9-5f3cd9332f88/EDxr1e6

server/routes.ts

@@ -4256,6 +4256,98 @@ export async function registerRoutes(app: Express): Promise<Server> {
     }
   });
 
+  // POST - Duplica o modifica patrol route
+  app.post("/api/patrol-routes/duplicate", isAuthenticated, async (req: any, res) => {
+    try {
+      const { sourceRouteId, targetDate, guardId } = req.body;
+      
+      if (!sourceRouteId || !targetDate) {
+        return res.status(400).json({ 
+          message: "sourceRouteId e targetDate sono obbligatori" 
+        });
+      }
+      
+      // Carica patrol route sorgente con tutti gli stops
+      const sourceRoute = await db.query.patrolRoutes.findFirst({
+        where: eq(patrolRoutes.id, sourceRouteId),
+        with: {
+          stops: {
+            orderBy: (stops, { asc }) => [asc(stops.sequenceOrder)],
+          },
+        },
+      });
+      
+      if (!sourceRoute) {
+        return res.status(404).json({ message: "Sequenza pattuglia sorgente non trovata" });
+      }
+      
+      // Controlla se targetDate è uguale a sourceRoute.scheduledDate
+      const sourceDate = new Date(sourceRoute.scheduledDate).toISOString().split('T')[0];
+      const targetDateNormalized = new Date(targetDate).toISOString().split('T')[0];
+      
+      if (sourceDate === targetDateNormalized) {
+        // UPDATE: stessa data, modifica solo guardia se fornita
+        if (guardId && guardId !== sourceRoute.guardId) {
+          const updated = await db
+            .update(patrolRoutes)
+            .set({ guardId })
+            .where(eq(patrolRoutes.id, sourceRouteId))
+            .returning();
+          
+          return res.json({
+            action: "updated",
+            route: updated[0],
+            message: "Guardia assegnata alla sequenza esistente",
+          });
+        } else {
+          return res.status(400).json({ 
+            message: "Nessuna modifica da applicare (stessa data e stessa guardia)" 
+          });
+        }
+      } else {
+        // CREATE: data diversa, duplica sequenza con stops
+        
+        // Crea nuova patrol route
+        const newRoute = await db
+          .insert(patrolRoutes)
+          .values({
+            guardId: guardId || sourceRoute.guardId, // Usa nuova guardia o mantieni originale
+            scheduledDate: new Date(targetDate),
+            startTime: sourceRoute.startTime,
+            endTime: sourceRoute.endTime,
+            status: "scheduled", // Nuova sequenza sempre in stato scheduled
+            location: sourceRoute.location,
+            notes: sourceRoute.notes,
+          })
+          .returning();
+        
+        const newRouteId = newRoute[0].id;
+        
+        // Duplica tutti gli stops
+        if (sourceRoute.stops && sourceRoute.stops.length > 0) {
+          const stopsData = sourceRoute.stops.map((stop) => ({
+            patrolRouteId: newRouteId,
+            siteId: stop.siteId,
+            sequenceOrder: stop.sequenceOrder,
+            estimatedArrivalTime: stop.estimatedArrivalTime,
+          }));
+          
+          await db.insert(patrolRouteStops).values(stopsData);
+        }
+        
+        return res.json({
+          action: "created",
+          route: newRoute[0],
+          copiedStops: sourceRoute.stops?.length || 0,
+          message: "Sequenza pattuglia duplicata con successo",
+        });
+      }
+    } catch (error) {
+      console.error("Error duplicating patrol route:", error);
+      res.status(500).json({ message: "Errore durante duplicazione sequenza pattuglia" });
+    }
+  });
+
   // ============= GEOCODING API (Nominatim/OSM) =============
   
   // Rate limiter semplice per rispettare 1 req/sec di Nominatim