Add client-side filtering for dashboard

claims/views.py

@@ -149,11 +149,8 @@ class ClaimDashboardView(LoginRequiredMixin, PermissionRequiredMixin, ListView):
         queryset = (
             Claim.objects.select_related("submitted_by", "project", "paid_by")
             .prefetch_related("logs__performed_by")
-            .all()
+            .order_by("-created_at")
         )
-        status = self.request.GET.get("status")
-        if status in {choice[0] for choice in Claim.Status.choices}:
-            queryset = queryset.filter(status=status)
         return queryset
 
     def get_context_data(self, **kwargs):
@@ -164,6 +161,8 @@ class ClaimDashboardView(LoginRequiredMixin, PermissionRequiredMixin, ListView):
         context["can_change"] = self.request.user.has_perm("claims.change_claim")
         context["payments_enabled"] = getattr(settings, "CLAIMS_ENABLE_INTERNAL_PAYMENTS", False)
         context["summary"] = self._build_summary()
+        context["has_any_claims"] = context["summary"]["total_claims"] > 0
+        context["has_filtered_claims"] = self._has_filtered_claims(context["status_filter"], context["summary"])
         context["recent_claims"] = (
             Claim.objects.select_related("project")
             .prefetch_related("logs__performed_by")
@@ -265,6 +264,20 @@ class ClaimDashboardView(LoginRequiredMixin, PermissionRequiredMixin, ListView):
             "paid_amount": _sum(approved_qs.filter(paid_at__isnull=False)),
         }
 
+    @staticmethod
+    def _has_filtered_claims(active_filter, summary):
+        if active_filter == "all":
+            return summary["total_claims"] > 0
+        key_map = {
+            Claim.Status.PENDING: "pending_count",
+            Claim.Status.APPROVED: "approved_count",
+            Claim.Status.REJECTED: "rejected_count",
+        }
+        key = key_map.get(active_filter)
+        if not key:
+            return summary["total_claims"] > 0
+        return summary.get(key, 0) > 0
+
 
 class ClaimExportMenuView(LoginRequiredMixin, PermissionRequiredMixin, TemplateView):
     template_name = "claims/export_placeholder.html"