feat(platform): add online statistics summary

vehicle-data-platform/apps/web/src/api/client.ts

@@ -4,6 +4,7 @@ import type {
   DashboardSummary,
   HistoryLocationRow,
   MileageSummary,
+  OnlineStatisticsSummary,
   OpsHealth,
   QualityNotificationPlan,
   Page,
@@ -105,6 +106,7 @@ export const api = {
   }),
   mileageSummary: (params = new URLSearchParams()) => request<MileageSummary>(`/api/mileage/summary?${params.toString()}`),
   dailyMileage: (params = new URLSearchParams()) => request<Page<DailyMileageRow>>(`/api/mileage/daily?${params.toString()}`),
+  onlineStatisticsSummary: (params = new URLSearchParams()) => request<OnlineStatisticsSummary>(`/api/statistics/online-summary?${params.toString()}`),
   qualitySummary: (params = new URLSearchParams()) => request<QualitySummary>(`/api/quality/summary?${params.toString()}`),
   qualityIssues: (params = new URLSearchParams()) => request<Page<QualityIssueRow>>(`/api/quality/issues?${params.toString()}`),
   qualityNotificationPlan: (params = new URLSearchParams()) => request<QualityNotificationPlan>(`/api/quality/notification-plan?${params.toString()}`),

vehicle-data-platform/apps/web/src/api/types.ts

@@ -255,6 +255,16 @@ export interface MileageSummary {
   averageMileagePerVin: number;
 }
 
+export interface OnlineStatisticsSummary {
+  vehicleCount: number;
+  onlineVehicleCount: number;
+  offlineVehicleCount: number;
+  onlineRatePercent: number;
+  redisOnlineKeys?: number | null;
+  protocolStats: ProtocolStat[];
+  evidence: string;
+}
+
 export interface QualityIssueRow {
   vin: string;
   plate: string;