chore: mqsrv backend

src/routes/vip.ts

@@ -0,0 +1,112 @@
+import { Router, Request, Response } from 'express';
+import { PrismaClient } from '@prisma/client';
+import { z } from 'zod';
+import { authMiddleware } from '../middleware/auth';
+
+const router = Router();
+const prisma = new PrismaClient();
+
+// ============================================
+// VIP 卡密激活
+// ============================================
+const activateSchema = z.object({
+  cardKey: z.string().regex(/^VIP\d+-[A-Z0-9]{4}-[A-Z0-9]{4}-[A-Z0-9]{4}-[A-Z0-9]{4}$/),
+});
+
+router.post('/activate-vip', authMiddleware, async (req: Request, res: Response) => {
+  try {
+    const body = activateSchema.parse(req.body);
+    
+    // 查找卡密
+    const card = await prisma.vipCard.findUnique({
+      where: { cardKey: body.cardKey },
+    });
+    
+    if (!card) {
+      return res.status(400).json({
+        success: false,
+        message: '卡密不存在',
+      });
+    }
+    
+    if (card.status !== 'UNUSED') {
+      return res.status(400).json({
+        success: false,
+        message: '卡密已被使用或已失效',
+      });
+    }
+    
+    // 获取用户当前 VIP 状态
+    const user = await prisma.user.findUnique({
+      where: { id: req.user!.userId },
+      select: { isVip: true, vipExpireAt: true, vipLevel: true },
+    });
+    
+    if (!user) {
+      return res.status(404).json({
+        success: false,
+        message: '用户不存在',
+      });
+    }
+    
+    // 计算新的 VIP 过期时间
+    let newExpireAt: Date;
+    if (user.vipExpireAt && user.isVip && new Date() < user.vipExpireAt) {
+      // 已是 VIP，延长时间
+      newExpireAt = new Date(user.vipExpireAt.getTime() + card.days * 24 * 60 * 60 * 1000);
+    } else {
+      // 非 VIP，从现在开始计算
+      newExpireAt = new Date(Date.now() + card.days * 24 * 60 * 60 * 1000);
+    }
+    
+    // 更新用户 VIP 状态
+    const updatedUser = await prisma.user.update({
+      where: { id: req.user!.userId },
+      data: {
+        isVip: true,
+        vipExpireAt: newExpireAt,
+        vipLevel: Math.max(user.vipLevel, 1),
+      },
+    });
+    
+    // 更新卡密状态
+    await prisma.vipCard.update({
+      where: { id: card.id },
+      data: {
+        status: 'USED',
+        usedBy: req.user!.userId,
+        usedAt: new Date(),
+      },
+    });
+    
+    // 记录日志
+    await prisma.userLog.create({
+      data: {
+        userId: req.user!.userId,
+        action: 'VIP_ACTIVATE',
+        targetId: card.id,
+        ipAddress: req.ip,
+      },
+    });
+    
+    res.json({
+      success: true,
+      isVip: true,
+      vipExpireAt: newExpireAt,
+      vipLevel: updatedUser.vipLevel,
+      message: `激活成功，VIP 有效期延长 ${card.days} 天`,
+    });
+  } catch (error) {
+    if (error instanceof z.ZodError) {
+      return res.status(400).json({
+        success: false,
+        message: '卡密格式无效',
+      });
+    }
+    
+    console.error('Activate VIP error:', error);
+    res.status(500).json({ success: false, message: '激活失败' });
+  }
+});
+
+export default router;