edr-platform/apps/edr-freight-api/src/modules/contracts/booking-request.repository.ts

import { BaseRepository } from '@edr/api-common';
import { Injectable } from '@nestjs/common';
import { InjectRepository } from '@nestjs/typeorm';
import { Repository } from 'typeorm';

import { BookingRequest } from './entities/booking-request.entity';

@Injectable()
export class BookingRequestRepository extends BaseRepository<BookingRequest> {
  constructor(
    @InjectRepository(BookingRequest)
    repository: Repository<BookingRequest>,
  ) {
    super(repository);
  }

  /** All requests on a contract, newest first. */
  async findForContract(contractId: string): Promise<BookingRequest[]> {
    return this.repository.find({
      where: { contractId },
      order: { createdAt: 'DESC' },
    });
  }

  /** GL queue: pending requests across all contracts, oldest first. */
  async findPending(): Promise<BookingRequest[]> {
    return this.repository.find({
      where: { status: 'PENDING' },
      order: { createdAt: 'ASC' },
      relations: { contract: true },
    });
  }

  async findById(id: string): Promise<BookingRequest | null> {
    return this.repository.findOne({
      where: { id },
      relations: { contract: true },
    });
  }

  /** Total rows — used to mint the next sequential reference. */
  async count(): Promise<number> {
    return this.repository.count();
  }
}