82 lines
3.0 KiB
TypeScript
82 lines
3.0 KiB
TypeScript
import { Injectable, NotFoundException } from '@nestjs/common';
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import { PrismaService } from '../../common/prisma/prisma.module';
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import { serializeBigInt } from '../../common/decorators/current-user.decorator';
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@Injectable()
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export class UserAddressService {
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constructor(private readonly prisma: PrismaService) {}
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async list(userId: bigint) {
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const list = await this.prisma.userAddress.findMany({
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where: { userId },
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orderBy: [{ isDefault: 'desc' }, { updatedAt: 'desc' }],
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});
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return serializeBigInt(list);
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}
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async normalizeDefaultAddress(userId: bigint) {
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const defaults = await this.prisma.userAddress.findMany({
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where: { userId, isDefault: 1 },
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orderBy: { updatedAt: 'desc' },
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});
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if (defaults.length <= 1) return;
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const keep = defaults[0];
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await this.prisma.$transaction(async (tx) => {
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await tx.userAddress.updateMany({ where: { userId }, data: { isDefault: 0 } });
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await tx.userAddress.update({ where: { id: keep.id }, data: { isDefault: 1 } });
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});
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}
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async create(userId: bigint, body: Record<string, unknown>) {
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const isDefault = body.isDefault ? 1 : 0;
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const address = await this.prisma.$transaction(async (tx) => {
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if (isDefault) {
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await tx.userAddress.updateMany({ where: { userId }, data: { isDefault: 0 } });
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}
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return tx.userAddress.create({
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data: {
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userId,
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receiverName: String(body.receiverName),
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phone: String(body.phone),
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province: String(body.province),
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city: String(body.city),
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district: String(body.district),
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detail: String(body.detail),
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isDefault,
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},
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});
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});
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return serializeBigInt(address);
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}
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async update(userId: bigint, id: bigint, body: Record<string, unknown>) {
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const existing = await this.prisma.userAddress.findFirst({ where: { id, userId } });
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if (!existing) throw new NotFoundException('地址不存在');
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const address = await this.prisma.$transaction(async (tx) => {
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if (body.isDefault) {
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await tx.userAddress.updateMany({ where: { userId }, data: { isDefault: 0 } });
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}
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return tx.userAddress.update({
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where: { id },
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data: {
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receiverName: body.receiverName ? String(body.receiverName) : undefined,
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phone: body.phone ? String(body.phone) : undefined,
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province: body.province ? String(body.province) : undefined,
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city: body.city ? String(body.city) : undefined,
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district: body.district ? String(body.district) : undefined,
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detail: body.detail ? String(body.detail) : undefined,
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isDefault: body.isDefault ? 1 : undefined,
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},
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});
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});
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return serializeBigInt(address);
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}
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async remove(userId: bigint, id: bigint) {
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const existing = await this.prisma.userAddress.findFirst({ where: { id, userId } });
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if (!existing) throw new NotFoundException('地址不存在');
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await this.prisma.userAddress.delete({ where: { id } });
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return { deleted: true };
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}
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}
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