Fix stats bar counts — use /api/stats endpoint instead of page slice

Added /api/stats to backend (returns route counts + total, respects
same search/category/route filters as the main query). StatsBar now
shows accurate counts across all records, not just the current page.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/App.tsx

@@ -1,7 +1,7 @@
 import { useState, useCallback } from 'react'
 import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query'
 import { Plus, LayoutGrid, Table2, ShoppingBag } from 'lucide-react'
-import { fetchStores, fetchFilters, createStore, updateStore, deleteStore } from './api'
+import { fetchStores, fetchFilters, fetchStats, createStore, updateStore, deleteStore } from './api'
 import type { Store, StoreFilters } from './types'
 import { StatsBar } from './components/StatsBar'
 import { FilterBar } from './components/FilterBar'
@@ -72,6 +72,15 @@ export default function App() {
     staleTime: 60_000,
   })
 
+  const { data: statsData } = useQuery({
+    queryKey: ['stats', filters.search, filters.category, filters.route],
+    queryFn: () => fetchStats({
+      search: filters.search,
+      category: filters.category,
+      route: filters.route,
+    }),
+  })
+
   const createMut = useMutation({
     mutationFn: createStore,
     onSuccess: () => {
@@ -163,7 +172,7 @@ export default function App() {
       </header>
 
       <main className="max-w-7xl mx-auto px-4 py-5 space-y-4">
-        <StatsBar stores={stores} total={pagination?.total ?? 0} />
+        <StatsBar stats={statsData} />
 
         <FilterBar
           filters={filters}

src/api.ts

@@ -13,6 +13,13 @@ export async function fetchFilters(): Promise<FiltersResponse> {
   return data
 }
 
+export async function fetchStats(params: Record<string, string> = {}): Promise<{
+  auto: number; ask: number; verify: number; ignore: number; total: number
+}> {
+  const { data } = await client.get('/stats', { params })
+  return data
+}
+
 export async function createStore(payload: Omit<Store, 'id' | 'created_at'>): Promise<{ id: number }> {
   const { data } = await client.post('/stores', payload)
   return data

src/components/StatsBar.tsx

@@ -1,28 +1,21 @@
 import { Database, Zap, HelpCircle, CheckCircle, EyeOff } from 'lucide-react'
-import type { Store } from '../types'
 
 interface Props {
-  stores: Store[]
-  total: number
+  stats: { auto: number; ask: number; verify: number; ignore: number; total: number } | undefined
 }
 
-export function StatsBar({ stores, total }: Props) {
-  const counts = stores.reduce(
-    (acc, s) => ({ ...acc, [s.route]: (acc[s.route as keyof typeof acc] ?? 0) + 1 }),
-    { auto: 0, ask: 0, verify: 0, ignore: 0 } as Record<string, number>
-  )
-
-  const stats = [
-    { label: 'Total', value: total, icon: Database, color: 'text-slate-400' },
-    { label: 'Auto', value: counts.auto, icon: Zap, color: 'text-green-400' },
-    { label: 'Ask', value: counts.ask, icon: HelpCircle, color: 'text-amber-400' },
-    { label: 'Verify', value: counts.verify, icon: CheckCircle, color: 'text-blue-400' },
-    { label: 'Ignore', value: counts.ignore, icon: EyeOff, color: 'text-slate-500' },
+export function StatsBar({ stats }: Props) {
+  const entries = [
+    { label: 'Total',  value: stats?.total  ?? 0, icon: Database,    color: 'text-slate-400' },
+    { label: 'Auto',   value: stats?.auto   ?? 0, icon: Zap,         color: 'text-green-400' },
+    { label: 'Ask',    value: stats?.ask    ?? 0, icon: HelpCircle,  color: 'text-amber-400' },
+    { label: 'Verify', value: stats?.verify ?? 0, icon: CheckCircle, color: 'text-blue-400'  },
+    { label: 'Ignore', value: stats?.ignore ?? 0, icon: EyeOff,      color: 'text-slate-500' },
   ]
 
   return (
     <div className="grid grid-cols-2 sm:grid-cols-5 gap-2">
-      {stats.map(({ label, value, icon: Icon, color }) => (
+      {entries.map(({ label, value, icon: Icon, color }) => (
         <div key={label} className="glass rounded-xl px-4 py-3 flex items-center gap-3">
           <Icon size={16} className={`${color} shrink-0`} />
           <div>