feat: polish BI dashboards and bump version

src/server/routes/mileage/monitoring.ts

@@ -1,5 +1,5 @@
 import { Hono } from 'hono';
-import { getCache, queryDateMileage, buildDateFilters } from './cache.js';
+import { getCache, queryDateMileage, queryRangeMileage, buildDateFilters } from './cache.js';
 import { filterByPermission, maskCustomerNames } from '../../auth/permissions.js';
 import type { AuthUser } from '../../auth/types.js';
 import type { CachedVehicle, MonitoringFilters, MonitoringResponse } from './types.js';
@@ -64,12 +64,40 @@ function parseTargetNames(reqUrl: string): string[] {
   return Array.from(new Set(names));
 }
 
+function parseYmd(value: string): Date | null {
+  const match = /^(\d{4})-(\d{2})-(\d{2})$/.exec(value);
+  if (!match) return null;
+  const date = new Date(Number(match[1]), Number(match[2]) - 1, Number(match[3]));
+  date.setHours(0, 0, 0, 0);
+  return Number.isFinite(date.getTime()) ? date : null;
+}
+
+function fmtYmd(date: Date): string {
+  return `${date.getFullYear()}-${String(date.getMonth() + 1).padStart(2, '0')}-${String(date.getDate()).padStart(2, '0')}`;
+}
+
+function normalizeRange(startQuery: string, endQuery: string): { start: string; end: string } | null {
+  if (!startQuery && !endQuery) return null;
+  const start = parseYmd(startQuery || endQuery);
+  const end = parseYmd(endQuery || startQuery);
+  if (!start || !end) return null;
+  const a = start <= end ? start : end;
+  let b = start <= end ? end : start;
+  const span = Math.round((b.getTime() - a.getTime()) / 86400000) + 1;
+  if (span > 366) {
+    b = new Date(a);
+    b.setDate(a.getDate() + 365);
+  }
+  return { start: fmtYmd(a), end: fmtYmd(b) };
+}
+
 app.get('/', async (c) => {
   const sortBy = c.req.query('sortBy') || 'today';
   const sortOrder = c.req.query('sortOrder') || 'desc';
   const limit = Number(c.req.query('limit')) || 50;
   const page = Number(c.req.query('page')) || 1;
   const date = c.req.query('date') || '';
+  const range = normalizeRange(c.req.query('startDate') || '', c.req.query('endDate') || '');
 
   const filterParams = {
     search: c.req.query('search') || '',
@@ -88,8 +116,21 @@ app.get('/', async (c) => {
 
   let allVehicles: CachedVehicle[];
   let filters: MonitoringFilters;
+  let rangeDailyTotals: { date: string; totalKm: number }[] | undefined;
+  let dateRange: { start: string; end: string } | undefined;
 
-  if (date) {
+  if (range) {
+    try {
+      const result = await queryRangeMileage(range.start, range.end);
+      allVehicles = result.vehicles;
+      rangeDailyTotals = result.dailyTotals;
+      dateRange = { start: result.start, end: result.end };
+      filters = buildDateFilters(allVehicles);
+    } catch (e: unknown) {
+      console.error('monitoring range query error:', e);
+      return c.json(EMPTY_RESPONSE, 500);
+    }
+  } else if (date) {
     try {
       allVehicles = await queryDateMileage(date);
       filters = buildDateFilters(allVehicles);
@@ -118,6 +159,12 @@ app.get('/', async (c) => {
   }
 
   const filtered = applyFilters(allVehicles, filterParams);
+  if (rangeDailyTotals && filtered.length !== allVehicles.length) {
+    rangeDailyTotals = rangeDailyTotals.map(item => ({
+      ...item,
+      totalKm: filtered.reduce((sum, vehicle) => sum + (vehicle.dailyMileage?.[item.date] || 0), 0),
+    }));
+  }
 
   const stats = {
     totalToday: filtered.reduce((sum, v) => sum + v.dailyKm, 0),
@@ -140,10 +187,12 @@ app.get('/', async (c) => {
     vehicles: maskCustomerNames(paged),
     stats,
     filters,
+    rangeDailyTotals,
+    dateRange,
     total,
     page,
     totalPages: Math.ceil(total / limit),
-    updatedAt: date || getCache()?.updatedAt || new Date().toISOString(),
+    updatedAt: dateRange?.end || date || getCache()?.updatedAt || new Date().toISOString(),
   });
 });