Files
dukang/server/dukang-api/src/modules/settlement/finance-bank-account.service.ts
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TypeScript

import { BadRequestException, Injectable, NotFoundException } from '@nestjs/common';
import {
FINANCE_BANK_ACCOUNT_TYPES,
type FinanceBankAccountDto,
type FinanceBankAccountInputDto,
type FinanceBankAccountType,
} from '@dukang/shared-types';
import { PrismaService } from '../../common/prisma/prisma.module';
import { loadWineryBankConfig } from '../../common/store/store-bank.util';
import {
buildFinanceBankAccountsPdf,
buildFinanceBankAccountsXlsx,
buildFinanceBankExportFilename,
} from './finance-bank-export.util';
const BANK_NO_RE = /^\d{8,32}$/;
const TYPE_ORDER: Record<FinanceBankAccountType, number> = {
STORE: 0,
WINERY: 1,
PARTNER: 2,
LOGISTICS: 3,
OTHER: 4,
};
const SOURCE_NOTE_TYPES = ['STORE', 'WINERY', 'PARTNER', 'LOGISTICS'] as const;
export type FinanceBankAccountListQuery = {
type?: string;
cityId?: string;
keyword?: string;
page?: number;
pageSize?: number;
};
@Injectable()
export class FinanceBankAccountService {
constructor(private readonly prisma: PrismaService) {}
async list(query: FinanceBankAccountListQuery) {
const page = Math.max(1, query.page ?? 1);
const pageSize = Math.min(100, Math.max(1, query.pageSize ?? 20));
const all = await this.collectFiltered(query);
const start = (page - 1) * pageSize;
return {
items: all.slice(start, start + pageSize),
total: all.length,
page,
pageSize,
};
}
async export(query: FinanceBankAccountListQuery & { format?: string }) {
const format = query.format === 'pdf' ? 'pdf' : 'xlsx';
const rows = await this.collectFiltered(query);
if (!rows.length) throw new BadRequestException('没有可导出的银行账户');
const buffer =
format === 'pdf' ? await buildFinanceBankAccountsPdf(rows) : await buildFinanceBankAccountsXlsx(rows);
return {
filename: buildFinanceBankExportFilename(format, rows.length),
mimeType:
format === 'pdf'
? 'application/pdf'
: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
contentBase64: buffer.toString('base64'),
count: rows.length,
};
}
async createOther(dto: FinanceBankAccountInputDto) {
const data = this.normalizeInput(dto);
const created = await this.prisma.financeBankAccount.create({
data: {
name: data.name,
bankAccountName: data.bankAccountName,
bankAccountNo: data.bankAccountNo,
bankBranch: data.bankBranch,
remark: data.remark,
status: 'ACTIVE',
},
});
return this.serializeOther(created, created.remark);
}
async updateOther(id: bigint, dto: FinanceBankAccountInputDto) {
const existing = await this.prisma.financeBankAccount.findUnique({ where: { id } });
if (!existing) throw new NotFoundException('账户不存在');
const data = this.normalizeInput(dto);
const updated = await this.prisma.financeBankAccount.update({
where: { id },
data: {
name: data.name,
bankAccountName: data.bankAccountName,
bankAccountNo: data.bankAccountNo,
bankBranch: data.bankBranch,
remark: data.remark,
},
});
return this.serializeOther(updated, updated.remark);
}
async removeOther(id: bigint) {
const existing = await this.prisma.financeBankAccount.findUnique({ where: { id } });
if (!existing) throw new NotFoundException('账户不存在');
await this.prisma.financeBankAccount.delete({ where: { id } });
return { ok: true };
}
async updateRemark(compositeId: string, remarkRaw?: string) {
const parsed = this.parseCompositeId(compositeId);
const remark = remarkRaw?.trim() || null;
if (remark && remark.length > 256) throw new BadRequestException('备注最多 256 字');
if (parsed.type === 'OTHER') {
const id = this.parseBigIntId(parsed.sourceId, '账户不存在');
const existing = await this.prisma.financeBankAccount.findUnique({ where: { id } });
if (!existing) throw new NotFoundException('账户不存在');
const updated = await this.prisma.financeBankAccount.update({
where: { id },
data: { remark },
});
return this.serializeOther(updated, updated.remark);
}
const ownerType = parsed.type;
if (remark) {
await this.prisma.financeBankAccountNote.upsert({
where: { ownerType_sourceId: { ownerType, sourceId: parsed.sourceId } },
create: { ownerType, sourceId: parsed.sourceId, remark },
update: { remark },
});
} else {
await this.prisma.financeBankAccountNote.deleteMany({
where: { ownerType, sourceId: parsed.sourceId },
});
}
return { ok: true, id: compositeId, remark };
}
private async collectFiltered(query: FinanceBankAccountListQuery): Promise<FinanceBankAccountDto[]> {
const typeFilter = this.parseType(query.type);
const cityId = query.cityId?.trim() || '';
const keyword = query.keyword?.trim().toLowerCase() || '';
const rows = await this.collectAll();
return rows
.filter((row) => {
if (typeFilter && row.type !== typeFilter) return false;
if (cityId && row.cityId !== cityId) return false;
if (!keyword) return true;
const hay = [row.ownerName, row.bankAccountName, row.bankAccountNo, row.bankBranch ?? '', row.remark ?? '']
.join(' ')
.toLowerCase();
return hay.includes(keyword);
})
.sort((a, b) => {
const t = TYPE_ORDER[a.type] - TYPE_ORDER[b.type];
if (t !== 0) return t;
const city = (a.cityName ?? '').localeCompare(b.cityName ?? '', 'zh');
if (city !== 0) return city;
return a.ownerName.localeCompare(b.ownerName, 'zh');
});
}
private async collectAll(): Promise<FinanceBankAccountDto[]> {
const [storeBindings, partnerRows, logisticsRows, otherRows, notes, winery] = await Promise.all([
this.prisma.storeAccountStore.findMany({
include: {
store: { select: { id: true, name: true, cityId: true, cityName: true } },
storeAccount: {
select: {
isPrimary: true,
bankAccountName: true,
bankAccountNo: true,
bankBranch: true,
},
},
},
orderBy: [{ storeAccount: { isPrimary: 'desc' } }, { storeAccountId: 'asc' }],
}),
this.prisma.partnerAccount.findMany({
where: { status: 'ACTIVE', parentAccountId: null, isPrimary: 1 },
select: {
id: true,
name: true,
companyName: true,
cityId: true,
bankAccountName: true,
bankAccountNo: true,
bankBranch: true,
city: { select: { name: true } },
},
}),
this.prisma.fulfillmentProvider.findMany({
where: { status: 'ACTIVE' },
select: {
id: true,
name: true,
bankAccountName: true,
bankAccountNo: true,
bankBranch: true,
},
}),
this.prisma.financeBankAccount.findMany({
where: { status: 'ACTIVE' },
orderBy: { id: 'asc' },
}),
this.prisma.financeBankAccountNote.findMany(),
loadWineryBankConfig(this.prisma),
]);
const noteMap = new Map(notes.map((n) => [`${n.ownerType}:${n.sourceId}`, n.remark]));
const items: FinanceBankAccountDto[] = [];
const seenStores = new Set<string>();
for (const binding of storeBindings) {
const sourceId = binding.store.id.toString();
if (seenStores.has(sourceId)) continue;
seenStores.add(sourceId);
const name = binding.storeAccount.bankAccountName?.trim() ?? '';
const no = binding.storeAccount.bankAccountNo?.replace(/\s+/g, '') ?? '';
if (!name || !no) continue;
items.push({
id: `STORE:${sourceId}`,
type: 'STORE',
ownerName: binding.store.name,
ownerId: sourceId,
cityId: binding.store.cityId.toString(),
cityName: binding.store.cityName,
bankAccountName: name,
bankAccountNo: no,
bankBranch: binding.storeAccount.bankBranch,
remark: noteMap.get(`STORE:${sourceId}`) ?? null,
editable: false,
});
}
const wineryName = winery.bankAccountName?.trim() ?? '';
const wineryNo = winery.bankAccountNo?.replace(/\s+/g, '') ?? '';
if (wineryName && wineryNo) {
items.push({
id: 'WINERY:winery',
type: 'WINERY',
ownerName: '酒厂',
ownerId: null,
cityId: null,
cityName: null,
bankAccountName: wineryName,
bankAccountNo: wineryNo,
bankBranch: winery.bankBranch?.trim() || winery.bankName?.trim() || null,
remark: noteMap.get('WINERY:winery') ?? null,
editable: false,
});
}
for (const row of partnerRows) {
const name = row.bankAccountName?.trim() ?? '';
const no = row.bankAccountNo?.replace(/\s+/g, '') ?? '';
if (!name || !no) continue;
const sourceId = row.id.toString();
items.push({
id: `PARTNER:${sourceId}`,
type: 'PARTNER',
ownerName: row.companyName?.trim() || row.name,
ownerId: sourceId,
cityId: row.cityId?.toString() ?? null,
cityName: row.city?.name ?? null,
bankAccountName: name,
bankAccountNo: no,
bankBranch: row.bankBranch,
remark: noteMap.get(`PARTNER:${sourceId}`) ?? null,
editable: false,
});
}
for (const row of logisticsRows) {
const name = row.bankAccountName?.trim() ?? '';
const no = row.bankAccountNo?.replace(/\s+/g, '') ?? '';
if (!name || !no) continue;
const sourceId = row.id.toString();
items.push({
id: `LOGISTICS:${sourceId}`,
type: 'LOGISTICS',
ownerName: row.name,
ownerId: sourceId,
cityId: null,
cityName: null,
bankAccountName: name,
bankAccountNo: no,
bankBranch: row.bankBranch,
remark: noteMap.get(`LOGISTICS:${sourceId}`) ?? null,
editable: false,
});
}
for (const row of otherRows) {
items.push(this.serializeOther(row, row.remark));
}
return items;
}
private serializeOther(
row: {
id: bigint;
name: string | null;
bankAccountName: string;
bankAccountNo: string;
bankBranch: string | null;
},
remark: string | null,
): FinanceBankAccountDto {
return {
id: `OTHER:${row.id.toString()}`,
type: 'OTHER',
ownerName: row.name?.trim() || row.bankAccountName,
ownerId: row.id.toString(),
cityId: null,
cityName: null,
bankAccountName: row.bankAccountName,
bankAccountNo: row.bankAccountNo,
bankBranch: row.bankBranch,
remark,
editable: true,
};
}
private normalizeInput(dto: FinanceBankAccountInputDto) {
const bankAccountName = dto.bankAccountName?.trim() ?? '';
const bankAccountNo = dto.bankAccountNo?.replace(/\s+/g, '') ?? '';
const bankBranch = dto.bankBranch?.trim() || null;
const name = dto.name?.trim() || null;
const remark = dto.remark?.trim() || null;
if (!bankAccountName) throw new BadRequestException('请填写户名');
if (!BANK_NO_RE.test(bankAccountNo)) throw new BadRequestException('请填写正确的银行账号');
if (remark && remark.length > 256) throw new BadRequestException('备注最多 256 字');
return { name, bankAccountName, bankAccountNo, bankBranch, remark };
}
private parseType(raw?: string): FinanceBankAccountType | null {
if (!raw?.trim()) return null;
const value = raw.trim().toUpperCase();
if ((FINANCE_BANK_ACCOUNT_TYPES as readonly string[]).includes(value)) {
return value as FinanceBankAccountType;
}
throw new BadRequestException('无效的账户类型');
}
private parseCompositeId(raw: string): { type: FinanceBankAccountType; sourceId: string } {
const idx = raw.indexOf(':');
if (idx <= 0) throw new BadRequestException('无效的账户编号');
const type = this.parseType(raw.slice(0, idx));
const sourceId = raw.slice(idx + 1).trim();
if (!type || !sourceId) throw new BadRequestException('无效的账户编号');
if (type === 'WINERY' && sourceId !== 'winery') throw new BadRequestException('无效的账户编号');
if (type !== 'OTHER' && !(SOURCE_NOTE_TYPES as readonly string[]).includes(type)) {
throw new BadRequestException('无效的账户编号');
}
return { type, sourceId };
}
private parseBigIntId(raw: string, message: string): bigint {
if (!/^\d+$/.test(raw)) throw new NotFoundException(message);
return BigInt(raw);
}
}