new api

controllers/stats.js

@@ -0,0 +1,30 @@
+const { query } = require('../config/database')
+
+async function getTodayStats(ctx) {
+  const today = new Date()
+  const todayStart = `${today.getFullYear()}-${String(today.getMonth() + 1).padStart(2, '0')}-${String(today.getDate()).padStart(2, '0')} 00:00:00`
+  const todayEnd = `${today.getFullYear()}-${String(today.getMonth() + 1).padStart(2, '0')}-${String(today.getDate()).padStart(2, '0')} 23:59:59`
+
+  const orderResult = await query(
+    'SELECT COUNT(*) as orderCount, COALESCE(SUM(total_price), 0) as totalSales FROM orders WHERE created_at >= ? AND created_at <= ? AND status IN ("paid", "completed")',
+    [todayStart, todayEnd]
+  )
+
+  const customerResult = await query(
+    'SELECT COUNT(DISTINCT user_id) as customerCount FROM orders WHERE created_at >= ? AND created_at <= ?',
+    [todayStart, todayEnd]
+  )
+
+  ctx.body = {
+    code: 200,
+    data: {
+      sales: orderResult[0].totalSales,
+      orders: orderResult[0].orderCount,
+      customers: customerResult[0].customerCount
+    }
+  }
+}
+
+module.exports = {
+  getTodayStats
+}