CRM_Montzar/apps/api/src/finance/cheques.service.ts

import {
  BadRequestException,
  Injectable,
  NotFoundException,
} from '@nestjs/common';
import type {
  ChequeDto,
  CreateChequeRequest,
  UpdateChequeRequest,
} from '@mento/shared';
import { Prisma } from '@prisma/client';
import { PrismaService } from '../prisma/prisma.service';
import { type ScopedActor, ownerWhere, scopedOwnerIds } from '../common/record-scope';
import { buildSearchWhere, ci } from '../common/search';

const CHEQUE_STATUSES = ['pending', 'cleared', 'bounced'] as const;

@Injectable()
export class ChequesService {
  constructor(private readonly prisma: PrismaService) {}

  async list(
    organizationId: string,
    actor: ScopedActor,
    opts?: { status?: string; q?: string; direction?: string },
  ): Promise<ChequeDto[]> {
    const rows = await this.prisma.cheque.findMany({
      where: {
        organizationId,
        ...this.accessWhere(actor),
        ...(opts?.status ? { status: opts.status } : {}),
        ...(opts?.direction === 'in' || opts?.direction === 'out'
          ? { direction: opts.direction }
          : {}),
        ...this.searchWhere(opts?.q),
      },
      include: this.include,
      orderBy: [{ dueDate: 'asc' }, { createdAt: 'desc' }],
      take: 300,
    });
    return rows.map((row) => this.toDto(row));
  }

  private searchWhere(q?: string): Prisma.ChequeWhereInput {
    const search = buildSearchWhere<Prisma.ChequeWhereInput>(q, (t) => [
      { number: ci(t) },
      { bank: ci(t) },
      { invoice: { number: ci(t) } },
      {
        person: {
          OR: [
            { firstName: ci(t) },
            { lastName: ci(t) },
            { mobile: { contains: t } },
          ],
        },
      },
    ]);
    return search ? { AND: [search] } : {};
  }

  async create(
    organizationId: string,
    actor: ScopedActor,
    dto: CreateChequeRequest,
  ): Promise<ChequeDto> {
    const person = await this.prisma.person.findFirst({
      where: { id: dto.personId, organizationId, ...ownerWhere(actor) },
      select: { id: true },
    });
    if (!person) throw new BadRequestException('شخص معتبر نیست');
    if (!(dto.amount > 0)) {
      throw new BadRequestException('مبلغ چک لازم است');
    }
    if (!dto.number?.trim() || !dto.bank?.trim() || !dto.dueDate) {
      throw new BadRequestException('شماره، بانک و سررسید چک لازم است');
    }

    const row = await this.prisma.cheque.create({
      data: {
        organizationId,
        personId: person.id,
        ownerId: actor.userId,
        amount: new Prisma.Decimal(dto.amount),
        currency: (dto.currency ?? 'IRR').trim() || 'IRR',
        number: dto.number.trim(),
        bank: dto.bank.trim(),
        dueDate: new Date(dto.dueDate),
        direction: dto.direction === 'out' ? 'out' : 'in',
        status:
          dto.status === 'cleared' || dto.status === 'bounced'
            ? dto.status
            : 'pending',
        notes: dto.notes?.trim() ? dto.notes.trim() : null,
      },
      include: this.include,
    });
    return this.toDto(row);
  }

  async update(
    organizationId: string,
    id: string,
    actor: ScopedActor,
    dto: UpdateChequeRequest,
  ): Promise<ChequeDto> {
    const existing = await this.prisma.cheque.findFirst({
      where: { id, organizationId, ...this.accessWhere(actor) },
      select: { id: true },
    });
    if (!existing) throw new NotFoundException('چک پیدا نشد');

    const data: Prisma.ChequeUncheckedUpdateInput = {};
    if (dto.number !== undefined) data.number = dto.number.trim();
    if (dto.bank !== undefined) data.bank = dto.bank.trim();
    if (dto.dueDate !== undefined) data.dueDate = new Date(dto.dueDate);
    if (dto.status !== undefined) {
      if (!CHEQUE_STATUSES.includes(dto.status as (typeof CHEQUE_STATUSES)[number])) {
        throw new BadRequestException('وضعیت چک معتبر نیست');
      }
      data.status = dto.status;
    }
    if ('notes' in dto) {
      data.notes = dto.notes?.trim() ? dto.notes.trim() : null;
    }

    const row = await this.prisma.cheque.update({
      where: { id },
      data,
      include: this.include,
    });
    return this.toDto(row);
  }

  private accessWhere(
    actor: ScopedActor,
  ): Prisma.ChequeWhereInput {
    const ids = scopedOwnerIds(actor, 'finance');
    if (ids === null) return {};
    return {
      OR: [{ ownerId: { in: ids } }, { invoice: { ownerId: { in: ids } } }],
    };
  }

  private include = {
    payment: { select: { id: true, amount: true, currency: true, paidAt: true } },
    person: { select: { firstName: true, lastName: true } },
    invoice: {
      select: {
        id: true,
        number: true,
        title: true,
        person: { select: { firstName: true, lastName: true } },
        company: { select: { name: true } },
      },
    },
  } satisfies Prisma.ChequeInclude;

  private toDto(
    row: Prisma.ChequeGetPayload<{ include: ChequesService['include'] }>,
  ): ChequeDto {
    const personName = row.person
      ? `${row.person.firstName} ${row.person.lastName}`.trim()
      : row.invoice?.person
        ? `${row.invoice.person.firstName} ${row.invoice.person.lastName}`.trim()
        : row.invoice?.company?.name ?? null;
    return {
      id: row.id,
      paymentId: row.paymentId,
      invoiceId: row.invoiceId,
      invoiceNumber: row.invoice?.number ?? null,
      invoiceTitle: row.invoice?.title ?? null,
      personId: row.personId,
      personName,
      amount: Number(row.amount ?? row.payment?.amount ?? 0),
      currency: row.currency || row.payment?.currency || 'IRR',
      number: row.number,
      bank: row.bank,
      dueDate: row.dueDate.toISOString(),
      status: row.status,
      direction: row.direction === 'out' ? 'out' : 'in',
      notes: row.notes,
      paidAt: (row.payment?.paidAt ?? row.createdAt).toISOString(),
      createdAt: row.createdAt.toISOString(),
      updatedAt: row.updatedAt.toISOString(),
    };
  }
}