From 0b64fd2f086c627c361d72a4448c6cb7a17d205b Mon Sep 17 00:00:00 2001
From: marco370 <48531002-marco370@users.noreply.replit.com>
Date: Fri, 24 Oct 2025 15:36:54 +0000
Subject: [PATCH] Add functionality to copy weekly shift assignments to the
 following week

Introduce a new POST API endpoint `/api/shift-assignments/copy-week` to duplicate existing shift assignments and their associated shifts for a specified location and week, automatically adjusting dates by adding 7 days.

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 | 123 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 123 insertions(+)

diff --git a/server/routes.ts b/server/routes.ts
index eea961b..bd20f37 100644
--- a/server/routes.ts
+++ b/server/routes.ts
@@ -1337,6 +1337,129 @@ export async function registerRoutes(app: Express): Promise<Server> {
     }
   });
 
+  // Copy weekly shift assignments to next week
+  app.post("/api/shift-assignments/copy-week", isAuthenticated, async (req, res) => {
+    try {
+      const { weekStart, location } = req.body;
+      
+      if (!weekStart || !location) {
+        return res.status(400).json({ message: "Missing required fields: weekStart, location" });
+      }
+      
+      // Parse week start date
+      const [year, month, day] = weekStart.split("-").map(Number);
+      if (!year || !month || !day) {
+        return res.status(400).json({ message: "Invalid weekStart format. Expected YYYY-MM-DD" });
+      }
+      
+      // Calculate week boundaries (Monday to Sunday)
+      const weekStartDate = new Date(year, month - 1, day, 0, 0, 0, 0);
+      const weekEndDate = new Date(year, month - 1, day + 6, 23, 59, 59, 999);
+      
+      console.log("📋 Copying weekly shifts:", {
+        weekStart: weekStartDate.toISOString(),
+        weekEnd: weekEndDate.toISOString(),
+        location
+      });
+      
+      // Transaction: copy all shifts and assignments
+      const result = await db.transaction(async (tx) => {
+        // 1. Find all shifts in the source week filtered by location
+        const sourceShifts = await tx
+          .select({
+            shift: shifts,
+            site: sites
+          })
+          .from(shifts)
+          .innerJoin(sites, eq(shifts.siteId, sites.id))
+          .where(
+            and(
+              gte(shifts.startTime, weekStartDate),
+              lte(shifts.startTime, weekEndDate),
+              eq(sites.location, location)
+            )
+          );
+        
+        if (sourceShifts.length === 0) {
+          throw new Error("Nessun turno trovato nella settimana selezionata");
+        }
+        
+        console.log(`📋 Found ${sourceShifts.length} shifts to copy`);
+        
+        let copiedShiftsCount = 0;
+        let copiedAssignmentsCount = 0;
+        
+        // 2. For each shift, copy to next week (+7 days)
+        for (const { shift: sourceShift, site } of sourceShifts) {
+          // Calculate new dates (+7 days)
+          const newStartTime = new Date(sourceShift.startTime);
+          newStartTime.setDate(newStartTime.getDate() + 7);
+          
+          const newEndTime = new Date(sourceShift.endTime);
+          newEndTime.setDate(newEndTime.getDate() + 7);
+          
+          // Create new shift
+          const [newShift] = await tx
+            .insert(shifts)
+            .values({
+              siteId: sourceShift.siteId,
+              startTime: newStartTime,
+              endTime: newEndTime,
+              status: "planned",
+              vehicleId: sourceShift.vehicleId,
+              notes: sourceShift.notes,
+            })
+            .returning();
+          
+          copiedShiftsCount++;
+          
+          // 3. Copy all assignments for this shift
+          const sourceAssignments = await tx
+            .select()
+            .from(shiftAssignments)
+            .where(eq(shiftAssignments.shiftId, sourceShift.id));
+          
+          for (const sourceAssignment of sourceAssignments) {
+            // Calculate new planned times (+7 days)
+            const newPlannedStart = new Date(sourceAssignment.plannedStartTime);
+            newPlannedStart.setDate(newPlannedStart.getDate() + 7);
+            
+            const newPlannedEnd = new Date(sourceAssignment.plannedEndTime);
+            newPlannedEnd.setDate(newPlannedEnd.getDate() + 7);
+            
+            // Create new assignment
+            await tx
+              .insert(shiftAssignments)
+              .values({
+                shiftId: newShift.id,
+                guardId: sourceAssignment.guardId,
+                plannedStartTime: newPlannedStart,
+                plannedEndTime: newPlannedEnd,
+                isArmedOnDuty: sourceAssignment.isArmedOnDuty,
+                assignedVehicleId: sourceAssignment.assignedVehicleId,
+              });
+            
+            copiedAssignmentsCount++;
+          }
+        }
+        
+        return { copiedShiftsCount, copiedAssignmentsCount };
+      });
+      
+      res.json({
+        message: `Settimana copiata con successo: ${result.copiedShiftsCount} turni, ${result.copiedAssignmentsCount} assegnazioni`,
+        copiedShifts: result.copiedShiftsCount,
+        copiedAssignments: result.copiedAssignmentsCount,
+      });
+    } catch (error: any) {
+      console.error("❌ Error copying weekly shifts:", error);
+      res.status(500).json({ 
+        message: error.message || "Errore durante la copia dei turni settimanali",
+        error: String(error)
+      });
+    }
+  });
+
   // Assign guard to site/date with specific time slot (supports multi-day assignments)
   app.post("/api/general-planning/assign-guard", isAuthenticated, async (req, res) => {
     try {