269 lines
9.4 KiB
TypeScript
269 lines
9.4 KiB
TypeScript
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/**
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* 管理端分销数据概览API - 从真实数据库查询
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*/
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import { NextRequest, NextResponse } from 'next/server'
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import { query } from '@/lib/db'
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import { requireAdminResponse } from '@/lib/admin-auth'
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export async function GET(req: NextRequest) {
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// 验证管理员权限
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const authErr = requireAdminResponse(req)
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if (authErr) return authErr
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try {
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const now = new Date()
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const today = now.toISOString().split('T')[0]
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const monthStart = new Date(now.getFullYear(), now.getMonth(), 1).toISOString()
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const sevenDaysLater = new Date(now.getTime() + 7 * 24 * 60 * 60 * 1000).toISOString()
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// === 1. 订单数据统计 ===
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let orderStats = {
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todayOrders: 0,
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todayAmount: 0,
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monthOrders: 0,
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monthAmount: 0,
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totalOrders: 0,
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totalAmount: 0
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}
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try {
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const orderResults = await query(`
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SELECT
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COUNT(*) as total_count,
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COALESCE(SUM(amount), 0) as total_amount,
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COALESCE(SUM(CASE WHEN DATE(created_at) = ? THEN 1 ELSE 0 END), 0) as today_count,
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COALESCE(SUM(CASE WHEN DATE(created_at) = ? THEN amount ELSE 0 END), 0) as today_amount,
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COALESCE(SUM(CASE WHEN created_at >= ? THEN 1 ELSE 0 END), 0) as month_count,
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COALESCE(SUM(CASE WHEN created_at >= ? THEN amount ELSE 0 END), 0) as month_amount
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FROM orders
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WHERE status = 'paid'
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`, [today, today, monthStart, monthStart]) as any[]
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if (orderResults.length > 0) {
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const r = orderResults[0]
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orderStats = {
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todayOrders: parseInt(r.today_count) || 0,
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todayAmount: parseFloat(r.today_amount) || 0,
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monthOrders: parseInt(r.month_count) || 0,
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monthAmount: parseFloat(r.month_amount) || 0,
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totalOrders: parseInt(r.total_count) || 0,
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totalAmount: parseFloat(r.total_amount) || 0
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}
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}
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} catch (e) {
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console.error('[Admin Overview] 订单统计失败:', e)
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}
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// === 2. 绑定数据统计 ===
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let bindingStats = {
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todayBindings: 0,
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todayConversions: 0,
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monthBindings: 0,
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monthConversions: 0,
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totalBindings: 0,
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totalConversions: 0,
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activeBindings: 0,
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expiredBindings: 0,
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expiringBindings: 0
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}
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try {
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const bindingResults = await query(`
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SELECT
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COUNT(*) as total_count,
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SUM(CASE WHEN status = 'active' AND expiry_date > NOW() THEN 1 ELSE 0 END) as active_count,
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SUM(CASE WHEN status = 'converted' THEN 1 ELSE 0 END) as converted_count,
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SUM(CASE WHEN status = 'expired' OR (status = 'active' AND expiry_date <= NOW()) THEN 1 ELSE 0 END) as expired_count,
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SUM(CASE WHEN DATE(binding_date) = ? THEN 1 ELSE 0 END) as today_count,
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SUM(CASE WHEN DATE(binding_date) = ? AND status = 'converted' THEN 1 ELSE 0 END) as today_converted,
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SUM(CASE WHEN binding_date >= ? THEN 1 ELSE 0 END) as month_count,
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SUM(CASE WHEN binding_date >= ? AND status = 'converted' THEN 1 ELSE 0 END) as month_converted,
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SUM(CASE WHEN status = 'active' AND expiry_date <= ? AND expiry_date > NOW() THEN 1 ELSE 0 END) as expiring_count
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FROM referral_bindings
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`, [today, today, monthStart, monthStart, sevenDaysLater]) as any[]
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if (bindingResults.length > 0) {
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const r = bindingResults[0]
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bindingStats = {
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todayBindings: parseInt(r.today_count) || 0,
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todayConversions: parseInt(r.today_converted) || 0,
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monthBindings: parseInt(r.month_count) || 0,
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monthConversions: parseInt(r.month_converted) || 0,
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totalBindings: parseInt(r.total_count) || 0,
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totalConversions: parseInt(r.converted_count) || 0,
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activeBindings: parseInt(r.active_count) || 0,
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expiredBindings: parseInt(r.expired_count) || 0,
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expiringBindings: parseInt(r.expiring_count) || 0
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}
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}
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} catch (e) {
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console.error('[Admin Overview] 绑定统计失败:', e)
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}
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// === 3. 收益数据统计 ===
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let earningsStats = {
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totalEarnings: 0,
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todayEarnings: 0,
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monthEarnings: 0,
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pendingEarnings: 0
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}
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try {
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// 从 users 表累加所有用户的收益
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const earningsResults = await query(`
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SELECT
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COALESCE(SUM(earnings), 0) as total_earnings,
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COALESCE(SUM(pending_earnings), 0) as pending_earnings
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FROM users
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`) as any[]
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if (earningsResults.length > 0) {
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earningsStats.totalEarnings = parseFloat(earningsResults[0].total_earnings) || 0
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earningsStats.pendingEarnings = parseFloat(earningsResults[0].pending_earnings) || 0
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}
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// 今日和本月收益：从 orders 表计算（status='paid' 的订单）
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const periodEarningsResults = await query(`
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SELECT
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COALESCE(SUM(CASE WHEN DATE(pay_time) = ? THEN amount * 0.9 ELSE 0 END), 0) as today_earnings,
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COALESCE(SUM(CASE WHEN pay_time >= ? THEN amount * 0.9 ELSE 0 END), 0) as month_earnings
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FROM orders
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WHERE status = 'paid'
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`, [today, monthStart]) as any[]
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if (periodEarningsResults.length > 0) {
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earningsStats.todayEarnings = parseFloat(periodEarningsResults[0].today_earnings) || 0
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earningsStats.monthEarnings = parseFloat(periodEarningsResults[0].month_earnings) || 0
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}
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} catch (e) {
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console.error('[Admin Overview] 收益统计失败:', e)
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}
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// === 4. 提现数据统计 ===
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let withdrawalStats = {
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pendingCount: 0,
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pendingAmount: 0
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}
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try {
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const withdrawalResults = await query(`
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SELECT
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COUNT(*) as pending_count,
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COALESCE(SUM(amount), 0) as pending_amount
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FROM withdrawals
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WHERE status = 'pending'
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`) as any[]
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if (withdrawalResults.length > 0) {
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withdrawalStats.pendingCount = parseInt(withdrawalResults[0].pending_count) || 0
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withdrawalStats.pendingAmount = parseFloat(withdrawalResults[0].pending_amount) || 0
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}
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} catch (e) {
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console.error('[Admin Overview] 提现统计失败:', e)
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}
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// === 5. 访问数据统计 ===
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let visitStats = {
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todayVisits: 0,
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monthVisits: 0,
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totalVisits: 0
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}
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try {
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const visitResults = await query(`
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SELECT
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COUNT(*) as total_count,
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COUNT(DISTINCT CASE WHEN DATE(created_at) = ? THEN id END) as today_count,
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COUNT(DISTINCT CASE WHEN created_at >= ? THEN id END) as month_count
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FROM referral_visits
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`, [today, monthStart]) as any[]
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if (visitResults.length > 0) {
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visitStats.totalVisits = parseInt(visitResults[0].total_count) || 0
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visitStats.todayVisits = parseInt(visitResults[0].today_count) || 0
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visitStats.monthVisits = parseInt(visitResults[0].month_count) || 0
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}
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} catch (e) {
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console.error('[Admin Overview] 访问统计失败:', e)
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// 访问表可能不存在，使用绑定数作为替代
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visitStats = {
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todayVisits: bindingStats.todayBindings,
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monthVisits: bindingStats.monthBindings,
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totalVisits: bindingStats.totalBindings
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}
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}
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// === 6. 分销商数据统计 ===
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let distributorStats = {
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totalDistributors: 0,
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activeDistributors: 0
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}
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try {
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const distributorResults = await query(`
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SELECT
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COUNT(*) as total_count,
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SUM(CASE WHEN earnings > 0 THEN 1 ELSE 0 END) as active_count
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FROM users
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WHERE referral_code IS NOT NULL AND referral_code != ''
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`) as any[]
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if (distributorResults.length > 0) {
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distributorStats.totalDistributors = parseInt(distributorResults[0].total_count) || 0
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distributorStats.activeDistributors = parseInt(distributorResults[0].active_count) || 0
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}
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} catch (e) {
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console.error('[Admin Overview] 分销商统计失败:', e)
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}
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// === 7. 计算转化率 ===
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const conversionRate = visitStats.totalVisits > 0
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? ((bindingStats.totalConversions / visitStats.totalVisits) * 100).toFixed(2)
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: '0.00'
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// 返回完整概览数据
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const overview = {
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// 今日数据
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todayClicks: visitStats.todayVisits,
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todayBindings: bindingStats.todayBindings,
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todayConversions: bindingStats.todayConversions,
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todayEarnings: earningsStats.todayEarnings,
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// 本月数据
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monthClicks: visitStats.monthVisits,
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monthBindings: bindingStats.monthBindings,
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monthConversions: bindingStats.monthConversions,
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monthEarnings: earningsStats.monthEarnings,
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// 总计数据
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totalClicks: visitStats.totalVisits,
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totalBindings: bindingStats.totalBindings,
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totalConversions: bindingStats.totalConversions,
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totalEarnings: earningsStats.totalEarnings,
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// 其他统计
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expiringBindings: bindingStats.expiringBindings,
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pendingWithdrawals: withdrawalStats.pendingCount,
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pendingWithdrawAmount: withdrawalStats.pendingAmount,
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conversionRate,
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totalDistributors: distributorStats.totalDistributors,
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activeDistributors: distributorStats.activeDistributors,
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}
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console.log('[Admin Overview] 数据统计完成:', overview)
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return NextResponse.json({
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success: true,
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overview
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})
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} catch (error) {
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console.error('[Admin Overview] 统计失败:', error)
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return NextResponse.json({
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success: false,
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error: '获取分销概览失败: ' + (error as Error).message
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}, { status: 500 })
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}
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}
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