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 +1,97 @@
+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 { AdminCitiesQueryDto } from './dto/admin-query.dto';
+import type { CreateCityDto, UpdateCityDto } from './dto/admin-mutate.dto';
+
+@Injectable()
+export class AdminCitiesService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  async list(query: AdminCitiesQueryDto) {
+    const page = query.page ?? 1;
+    const pageSize = query.pageSize ?? 20;
+    const where: Prisma.CityWhereInput = {};
+    if (query.name) where.name = { contains: query.name };
+    if (query.code) where.code = { contains: query.code };
+    if (query.status) where.status = query.status as Prisma.EnumCityStatusFilter['equals'];
+    if (query.partnerId) where.partnerId = BigInt(query.partnerId);
+
+    const [items, total] = await Promise.all([
+      this.prisma.city.findMany({
+        where,
+        orderBy: { createdAt: 'desc' },
+        skip: (page - 1) * pageSize,
+        take: pageSize,
+        include: {
+          partner: { select: { id: true, companyName: true } },
+          _count: { select: { stores: true, orders: true } },
+        },
+      }),
+      this.prisma.city.count({ where }),
+    ]);
+    return serializeBigInt({
+      items: items.map((c) => ({
+        ...c,
+        storeCount: c._count.stores,
+        orderCount: c._count.orders,
+        _count: undefined,
+      })),
+      total,
+      page,
+      pageSize,
+    });
+  }
+
+  async detail(id: bigint) {
+    const city = await this.prisma.city.findUnique({
+      where: { id },
+      include: {
+        partner: true,
+        commissionRule: true,
+        _count: { select: { stores: true, orders: true } },
+      },
+    });
+    if (!city) throw new NotFoundException('开城城市不存在');
+    return serializeBigInt(city);
+  }
+
+  async create(dto: CreateCityDto) {
+    const exists = await this.prisma.city.findUnique({ where: { code: dto.code } });
+    if (exists) throw new BadRequestException('城市编码已存在');
+    const city = await this.prisma.city.create({
+      data: {
+        code: dto.code,
+        name: dto.name,
+        province: dto.province,
+        partnerId: dto.partnerId ? BigInt(dto.partnerId) : null,
+        status: (dto.status ?? 'PENDING') as 'PENDING' | 'ACTIVE' | 'PAUSED',
+        commissionRule: {
+          create: {
+            orderCommissionRate: 0.05,
+            redeemCommissionRate: 0.03,
+          },
+        },
+      },
+    });
+    return serializeBigInt(city);
+  }
+
+  async update(id: bigint, dto: UpdateCityDto) {
+    const city = await this.prisma.city.update({
+      where: { id },
+      data: {
+        ...(dto.name !== undefined ? { name: dto.name } : {}),
+        ...(dto.province !== undefined ? { province: dto.province } : {}),
+        ...(dto.partnerId !== undefined
+          ? { partnerId: dto.partnerId ? BigInt(dto.partnerId) : null }
+          : {}),
+        ...(dto.status !== undefined ? { status: dto.status as 'PENDING' | 'ACTIVE' | 'PAUSED' } : {}),
+        ...(dto.localMinQty !== undefined ? { localMinQty: dto.localMinQty } : {}),
+        ...(dto.crossMinQty !== undefined ? { crossMinQty: dto.crossMinQty } : {}),
+      },
+    });
+    return serializeBigInt(city);
+  }
+}