dukang/server/dukang-api/src/modules/ops/admin-orders.service.ts

import { BadRequestException, Injectable, NotFoundException } from '@nestjs/common';
import { ConfigService } from '@nestjs/config';
import { Prisma } from '@prisma/client';
import { PrismaService } from '../../common/prisma/prisma.module';
import { serializeBigInt } from '../../common/decorators/current-user.decorator';
import { orderStatusLogWhere } from '../../common/event/event.helpers';
import { mapOrderCompat, mapStatusLogCompat } from '../../common/compat/v31-compat';
import { TradeService } from '../trade/trade.service';
import { AdminXiaofeixiaService } from './admin-xiaofeixia.service';
import type { AdminOrdersQueryDto } from './dto/admin-query.dto';
import type { AdminShipOrderDto } from './dto/admin-mutate.dto';
import type { XiaofeixiaCreateShipmentDto } from './dto/admin-courier.dto';

@Injectable()
export class AdminOrdersService {
  constructor(
    private readonly prisma: PrismaService,
    private readonly tradeService: TradeService,
    private readonly xiaofeixiaService: AdminXiaofeixiaService,
    private readonly config: ConfigService,
  ) {}

  async list(query: AdminOrdersQueryDto) {
    const page = query.page ?? 1;
    const pageSize = query.pageSize ?? 20;
    const where: Prisma.OrderWhereInput = {};

    if (query.orderNo) where.orderNo = { contains: query.orderNo };
    if (query.status) where.status = query.status as Prisma.EnumOrderStatusFilter['equals'];
    if (query.userId) where.userId = BigInt(query.userId);
    if (query.receiverPhone) where.receiverPhone = { contains: query.receiverPhone };
    if (query.createdFrom || query.createdTo) {
      where.createdAt = {};
      if (query.createdFrom) where.createdAt.gte = new Date(query.createdFrom);
      if (query.createdTo) where.createdAt.lte = new Date(query.createdTo);
    }

    const [items, total] = await Promise.all([
      this.prisma.order.findMany({
        where,
        orderBy: { createdAt: 'desc' },
        skip: (page - 1) * pageSize,
        take: pageSize,
        include: {
          user: { select: { id: true, userNo: true, phone: true, nickname: true } },
          delivery: { select: { provider: true, trackingNo: true, providerOrderNo: true } },
        },
      }),
      this.prisma.order.count({ where }),
    ]);

    return serializeBigInt({ items, total, page, pageSize });
  }

  async detail(id: bigint) {
    const order = await this.prisma.order.findUnique({
      where: { id },
      include: {
        user: {
          select: {
            id: true,
            userNo: true,
            phone: true,
            nickname: true,
            deviceKey: true,
            phoneVerifiedAt: true,
          },
        },
        delivery: true,
        benefitCoupon: {
          select: { id: true, couponNo: true, balance: true, status: true },
        },
        city: { select: { id: true, name: true, code: true } },
        product: { select: { id: true, name: true, skuCode: true, barcode69: true } },
        imageResource: { select: { id: true, url: true } },
      },
    });
    if (!order) throw new NotFoundException('订单不存在');
    const statusLogs = await this.prisma.commonEvent.findMany({
      where: orderStatusLogWhere(id),
      orderBy: { createdAt: 'asc' },
    });
    return serializeBigInt(mapOrderCompat({
      ...order,
      statusLogs: mapStatusLogCompat(statusLogs),
      benefitCoupons: order.benefitCoupon ? [order.benefitCoupon] : [],
    }));
  }

  async updateStatusDebug(id: bigint, status: string) {
    const order = await this.prisma.order.findUnique({ where: { id } });
    if (!order) throw new NotFoundException('订单不存在');
    await this.tradeService.applyStatusTransition(id, order.status, status, 'HQ_DEBUG');
    return this.detail(id);
  }

  getShipDefaults() {
    return {
      provider: 'XFX',
      providerLabel: '小飞侠',
      fromName: this.config.get<string>('SHIP_FROM_NAME') || '杜康仓库',
      fromMobile: this.config.get<string>('SHIP_FROM_MOBILE') || '13800000000',
      fromAddress: this.config.get<string>('SHIP_FROM_ADDRESS') || '河南省郑州市金水区',
      fromAddressDetail: this.config.get<string>('SHIP_FROM_ADDRESS_DETAIL') || '杜康酒业仓',
      fromLng: Number(this.config.get<string>('SHIP_FROM_LNG') || 113.665),
      fromLat: Number(this.config.get<string>('SHIP_FROM_LAT') || 34.757),
      weight: 2,
      payMode: '1',
    };
  }

  async shipOrder(id: bigint, dto: AdminShipOrderDto) {
    if (dto.provider !== 'XFX') {
      throw new BadRequestException('暂仅支持小飞侠配送');
    }

    const order = await this.prisma.order.findUnique({
      where: { id },
      include: { delivery: true },
    });
    if (!order) throw new NotFoundException('订单不存在');

    if (!['PENDING_SHIP', 'OUT_WAREHOUSE'].includes(order.status)) {
      throw new BadRequestException('当前订单状态不可发货');
    }
    if (order.delivery?.trackingNo) {
      throw new BadRequestException('该订单已有运单号，请勿重复发货');
    }

    const defaults = this.getShipDefaults();
    const shipmentDto: XiaofeixiaCreateShipmentDto = {
      outNumber: order.orderNo,
      fromName: dto.fromName || defaults.fromName,
      fromMobile: dto.fromMobile || defaults.fromMobile,
      fromAddress: dto.fromAddress || defaults.fromAddress,
      fromAddressDetail: dto.fromAddressDetail || defaults.fromAddressDetail,
      fromLng: dto.fromLng ?? defaults.fromLng,
      fromLat: dto.fromLat ?? defaults.fromLat,
      toName: order.receiverName,
      toMobile: order.receiverPhone,
      toAddress: `${order.receiverProvince}${order.receiverCity}${order.receiverDistrict}`,
      toAddressDetail: order.receiverAddress,
      goodsName: order.productName,
      goodsNum: order.quantity,
      weight: dto.weight ?? defaults.weight,
      payMode: dto.payMode || defaults.payMode,
      remark: dto.remark || `HQ发货 ${order.orderNo}`,
    };

    const result = await this.xiaofeixiaService.createShipment(shipmentDto);
    if (!result.ok || !result.data) {
      throw new BadRequestException(result.error || '小飞侠创建运单失败');
    }

    const { providerShipmentId, trackingNumber } = result.data;
    const now = new Date();

    await this.prisma.$transaction(async (tx) => {
      if (order.delivery) {
        await tx.orderDelivery.update({
          where: { orderId: id },
          data: {
            provider: 'XFX',
            trackingNo: trackingNumber,
            providerOrderNo: String(providerShipmentId),
            shippingAt: now,
          },
        });
      } else {
        await tx.orderDelivery.create({
          data: {
            orderId: id,
            provider: 'XFX',
            trackingNo: trackingNumber,
            providerOrderNo: String(providerShipmentId),
            shippingAt: now,
          },
        });
      }
    });

    await this.tradeService.applyStatusTransition(id, order.status, 'SHIPPING', 'HQ_SHIP');
    return this.detail(id);
  }

  async batchDeleteOrders(ids: bigint[]) {
    const uniqueIds = [...new Set(ids)];
    if (!uniqueIds.length) {
      return { ok: true, deleted: 0, message: '未选择订单' };
    }

    const orders = await this.prisma.order.findMany({
      where: { id: { in: uniqueIds } },
      select: { id: true, orderNo: true },
    });
    if (!orders.length) throw new NotFoundException('订单不存在');

    const orderIds = orders.map((o) => o.id);

    await this.prisma.$transaction(async (tx) => {
      await this.deleteOrdersInTx(tx, orderIds);
    });

    return {
      ok: true,
      deleted: orderIds.length,
      orderNos: orders.map((o) => o.orderNo),
      message: '订单及关联业务数据已删除，状态流转等业务日志已保留',
    };
  }

  private async deleteOrdersInTx(tx: Prisma.TransactionClient, orderIds: bigint[]) {
    if (!orderIds.length) return;

    const couponIds = (
      await tx.benefitCoupon.findMany({
        where: { orderId: { in: orderIds } },
        select: { id: true },
      })
    ).map((c) => c.id);

    if (couponIds.length) {
      const redeemIds = (
        await tx.redeemRecord.findMany({
          where: { couponId: { in: couponIds } },
          select: { id: true },
        })
      ).map((r) => r.id);

      if (redeemIds.length) {
        await tx.storePayout.deleteMany({ where: { redeemRecordId: { in: redeemIds } } });
        await tx.storeRating.deleteMany({ where: { redeemRecordId: { in: redeemIds } } });
        await tx.redeemRecord.deleteMany({ where: { id: { in: redeemIds } } });
      }

      await tx.benefitCoupon.deleteMany({ where: { id: { in: couponIds } } });
    }

    await tx.order.updateMany({
      where: { originOrderId: { in: orderIds } },
      data: { originOrderId: null },
    });
    await tx.commonTicket.deleteMany({
      where: { refType: 'ORDER', refId: { in: orderIds } },
    });
    await tx.order.deleteMany({ where: { id: { in: orderIds } } });
  }
}