Update bug When I click on "Create backup task," it doesn’t seem to work. The console shows this error: "Uncaught ReferenceError: backupType is not defined."

router_manager/views.py

@@ -1,5 +1,6 @@
 from django.contrib import messages
 from django.db.models import Sum
+from django.http import JsonResponse
 from django.utils import timezone
 from django.shortcuts import render, get_object_or_404, redirect
 from django.contrib.auth.decorators import login_required
@@ -227,48 +228,44 @@ def view_create_instant_backup_task(request):
     messages.success(request, 'Backup task created successfully')
     return redirect(router_details_url)
 
-@login_required()
+@login_required
 def view_create_instant_backup_multiple_routers(request):
-    # Check user permissions
-    if not UserAcl.objects.filter(user=request.user).filter(user_level__gte=20).exists():
-        uuid = request.GET.get('uuid')
-        if uuid:
-            router_details_url = f'/router/details/?uuid={uuid}'
-            messages.warning(request, 'Sorry, you do not have permission to create instant backup. Please contact your system administrator if you believe this is an error.')
-            return redirect(router_details_url)
-        else:
-            messages.warning(request, 'Sorry, you do not have permission to create instant backup. Please contact your system administrator if you believe this is an error.')
-            return redirect('/router/list/')
+    if request.method == 'POST':
+        if not UserAcl.objects.filter(user=request.user, user_level__gte=20).exists():
+            return JsonResponse({'error': 'Permission denied.'}, status=403)
 
-    # Get UUIDs from the request
-    uuids = request.GET.getlist('uuid')  # Changed to getlist for multiple UUIDs
-    if not uuids:
-        messages.warning(request, 'At least one UUID is required for Create Backup Task')
-        return redirect('/router/list/')
+        uuids = request.POST.getlist('routers[]')  # Ajustat pentru a primi lista corect
 
-    # Loop through each UUID and process the backup
-    for uuid in uuids:
-        router = get_object_or_404(Router, uuid=uuid)
-        router_details_url = f'/router/details/?uuid={router.uuid}'
+        if not uuids:
+            return JsonResponse({'error': 'No routers selected.'}, status=400)
 
-        # Check for existing backup tasks
-        if RouterBackup.objects.filter(router=router, success=False, error=False).exists():
-            messages.warning(request, f'Backup task not created for {router.name}| Active router backup task already exists')
-            continue  # Skip to the next router
+        results = []
+        for uuid in uuids:
+            router = get_object_or_404(Router, uuid=uuid)
+            
+            if RouterBackup.objects.filter(router=router, success=False, error=False).exists():
+                results.append({'router': router.name, 'status': 'active backup task exists'})
+                continue
 
-        if router.routerstatus.backup_lock is not None:
-            messages.warning(request, f'Backup task not created for {router.name}| Router backup is currently locked')
-            continue  # Skip to the next router
+            if router.routerstatus.backup_lock:
+                results.append({'router': router.name, 'status': 'backup locked'})
+                continue
 
-        if not router.backup_profile:
-            messages.warning(request, f'Backup task not created for {router.name}| Router has no backup profile')
-            continue  # Skip to the next router
+            if not router.backup_profile:
+                results.append({'router': router.name, 'status': 'no backup profile'})
+                continue
 
-        router_backup = RouterBackup.objects.create(router=router, schedule_time=timezone.now(), schedule_type='instant')
+            router_backup = RouterBackup.objects.create(
+                router=router,
+                schedule_time=timezone.now(),
+                schedule_type='instant'
+            )
 
-        # Update backup lock status
-        router.routerstatus.backup_lock = router_backup.schedule_time
-        router.routerstatus.save()
-        messages.success(request, f'Backup task created successfully for {router.name}')
+            router.routerstatus.backup_lock = router_backup.schedule_time
+            router.routerstatus.save()
 
-    return redirect('/router/list/')
+            results.append({'router': router.name, 'status': 'backup started'})
+
+        return JsonResponse({'results': results})
+
+    return JsonResponse({'error': 'Invalid request method.'}, status=405)