hqweb端

2026-07-01 08:27:26 +08:00
parent 9f4577d3d8
commit 25f0d8e97b
56 changed files with 5298 additions and 2 deletions
@@ -0,0 +1,100 @@
+import { BadRequestException, Injectable, NotFoundException } from '@nestjs/common';
+import { Prisma } from '@prisma/client';
+import { PrismaService } from '../../common/prisma/prisma.module';
+import { serializeBigInt } from '../../common/decorators/current-user.decorator';
+import type { AdminBenefitCouponsQueryDto, AdminBenefitLedgersQueryDto } from './dto/admin-query.dto';
+
+@Injectable()
+export class AdminBenefitService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  async listCoupons(query: AdminBenefitCouponsQueryDto) {
+    const page = query.page ?? 1;
+    const pageSize = query.pageSize ?? 20;
+    const where: Prisma.BenefitCouponWhereInput = {};
+    if (query.couponNo) where.couponNo = { contains: query.couponNo };
+    if (query.userId) where.userId = BigInt(query.userId);
+    if (query.status) where.status = query.status as Prisma.EnumBenefitCouponStatusFilter['equals'];
+
+    const [items, total] = await Promise.all([
+      this.prisma.benefitCoupon.findMany({
+        where,
+        orderBy: { createdAt: 'desc' },
+        skip: (page - 1) * pageSize,
+        take: pageSize,
+        include: {
+          user: { select: { id: true, userNo: true, phone: true, nickname: true } },
+          order: { select: { id: true, orderNo: true, status: true } },
+        },
+      }),
+      this.prisma.benefitCoupon.count({ where }),
+    ]);
+    return serializeBigInt({ items, total, page, pageSize });
+  }
+
+  async detailCoupon(id: bigint) {
+    const coupon = await this.prisma.benefitCoupon.findUnique({
+      where: { id },
+      include: {
+        user: { select: { id: true, userNo: true, phone: true, nickname: true } },
+        order: { select: { id: true, orderNo: true, status: true, payAmount: true } },
+        ledgers: { orderBy: { createdAt: 'desc' }, take: 20 },
+        redeemRecords: { orderBy: { createdAt: 'desc' }, take: 10, include: { store: { select: { id: true, name: true } } } },
+      },
+    });
+    if (!coupon) throw new NotFoundException('权益券不存在');
+    return serializeBigInt(coupon);
+  }
+
+  async voidCoupon(id: bigint) {
+    const coupon = await this.prisma.benefitCoupon.findUnique({ where: { id } });
+    if (!coupon) throw new NotFoundException('权益券不存在');
+    if (coupon.status === 'VOID') throw new BadRequestException('权益券已作废');
+
+    const updated = await this.prisma.$transaction(async (tx) => {
+      const row = await tx.benefitCoupon.update({
+        where: { id },
+        data: { status: 'VOID', balance: 0 },
+      });
+      if (Number(coupon.balance) > 0) {
+        await tx.benefitLedger.create({
+          data: {
+            userId: coupon.userId,
+            couponId: coupon.id,
+            type: 'ADJUST',
+            amount: -Number(coupon.balance),
+            balanceAfter: 0,
+            refType: 'ADMIN_VOID',
+            remark: 'HQ 手动作废',
+          },
+        });
+      }
+      return row;
+    });
+    return serializeBigInt(updated);
+  }
+
+  async listLedgers(query: AdminBenefitLedgersQueryDto) {
+    const page = query.page ?? 1;
+    const pageSize = query.pageSize ?? 20;
+    const where: Prisma.BenefitLedgerWhereInput = {};
+    if (query.userId) where.userId = BigInt(query.userId);
+    if (query.couponId) where.couponId = BigInt(query.couponId);
+    if (query.type) where.type = query.type as Prisma.EnumBenefitLedgerTypeFilter['equals'];
+
+    const [items, total] = await Promise.all([
+      this.prisma.benefitLedger.findMany({
+        where,
+        orderBy: { createdAt: 'desc' },
+        skip: (page - 1) * pageSize,
+        take: pageSize,
+        include: {
+          user: { select: { id: true, userNo: true } },
+          coupon: { select: { id: true, couponNo: true } },
+        },
+      }),
+      this.prisma.benefitLedger.count({ where }),
+    ]);
+    return serializeBigInt({ items, total, page, pageSize });
+  }
+}