董海洋
38 lines
1.3 KiB
JavaScript
38 lines
1.3 KiB
JavaScript
const { query } = require('../config/database')
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async function getTodayStats(ctx) {
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const today = new Date()
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const todayStart = `${today.getFullYear()}-${String(today.getMonth() + 1).padStart(2, '0')}-${String(today.getDate()).padStart(2, '0')} 00:00:00`
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const todayEnd = `${today.getFullYear()}-${String(today.getMonth() + 1).padStart(2, '0')}-${String(today.getDate()).padStart(2, '0')} 23:59:59`
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const orderResult = await query(
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'SELECT COUNT(*) as orderCount, COALESCE(SUM(total_price), 0) as totalSales FROM orders WHERE created_at >= ? AND created_at <= ? AND status IN ("paid", "completed")',
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[todayStart, todayEnd]
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)
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const customerResult = await query(
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'SELECT COUNT(DISTINCT user_id) as customerCount FROM orders WHERE created_at >= ? AND created_at <= ?',
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[todayStart, todayEnd]
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)
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const stockThreshold = parseInt(process.env.STOCK_WARN_THRESHOLD) || 10
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const lowStockResult = await query(
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'SELECT COUNT(*) as lowStockCount FROM goods WHERE stock < ? AND status = 1',
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[stockThreshold]
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)
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ctx.body = {
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code: 200,
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data: {
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sales: orderResult[0].totalSales,
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orders: orderResult[0].orderCount,
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customers: customerResult[0].customerCount,
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lowStockCount: lowStockResult[0].lowStockCount
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}
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}
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}
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module.exports = {
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getTodayStats
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}
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