gongxue-base/apps/server/src/occupancies/occupancies.service.spec.ts

import { Repository, DataSource } from 'typeorm';
import { OccupanciesService } from './occupancies.service';
import { Occupancy } from '../entities/occupancy.entity';
import { Room } from '../entities/room.entity';
import { Student } from '../entities/student.entity';
import { Deposit } from '../entities/deposit.entity';
import { Bed } from '../entities/bed.entity';
import { Locker } from '../entities/locker.entity';

describe('OccupanciesService — responsible organization', () => {
  it('always takes the responsible organization from the student', async () => {
    const occupancyRepo = {
      findOne: jest.fn().mockResolvedValue(null),
      count: jest.fn().mockResolvedValue(0),
      create: jest.fn((value) => value),
      save: jest.fn(async (value) => ({ ...value, id: 10 })),
    } as any as Repository<Occupancy>;
    const roomRepo = {
      findOne: jest.fn().mockResolvedValue({ id: 2, capacity: 4 }),
      update: jest.fn(),
    } as any as Repository<Room>;
    const studentRepo = {
      findOne: jest.fn().mockResolvedValue({ id: 3, gender: '男', organizationId: 7 }),
    } as any as Repository<Student>;

    const service = new OccupanciesService(
      occupancyRepo,
      roomRepo,
      studentRepo,
      {} as Repository<Deposit>,
      {
        findOne: jest.fn().mockResolvedValue({ id: 4, roomId: 2, status: 'available' }),
        update: jest.fn(),
      } as any as Repository<Bed>,
      {} as Repository<Locker>,
      {} as Repository<any>,
      {} as DataSource,
    );

    await service.checkIn({
      studentId: 3,
      roomId: 2,
      checkInDate: '2026-07-10',
      bedId: 4,
      responsibleOrganizationId: 99,
    } as any);

    expect(occupancyRepo.create).toHaveBeenCalledWith(
      expect.objectContaining({ responsibleOrganizationId: 7 }),
    );
  });
});

describe('OccupanciesService — manual check-in deposit', () => {
  const createService = (existingDeposit: Deposit | null = null) => {
    const occupancyRepo = {
      findOne: jest.fn().mockResolvedValue(null),
      count: jest.fn().mockResolvedValue(0),
      create: jest.fn((value) => value),
      save: jest.fn(async (value) => ({ ...value, id: 10 })),
    } as any as Repository<Occupancy>;
    const roomRepo = {
      findOne: jest.fn().mockResolvedValue({ id: 2, capacity: 4 }),
      update: jest.fn(),
    } as any as Repository<Room>;
    const studentRepo = {
      findOne: jest.fn().mockResolvedValue({ id: 3, organizationId: 7 }),
    } as any as Repository<Student>;
    const depositRepo = {
      findOne: jest.fn().mockResolvedValue(existingDeposit),
      create: jest.fn((value) => value),
      save: jest.fn(async (value) => ({ ...value, id: 20 })),
    } as any as Repository<Deposit>;
    const bedRepo = {
      findOne: jest.fn().mockResolvedValue({ id: 4, roomId: 2, status: 'available' }),
      update: jest.fn(),
    } as any as Repository<Bed>;

    return {
      service: new OccupanciesService(
        occupancyRepo,
        roomRepo,
        studentRepo,
        depositRepo,
        bedRepo,
        {} as Repository<Locker>,
        {} as Repository<any>,
        {} as DataSource,
      ),
      depositRepo,
    };
  };

  it('creates a paid deposit together with manual check-in', async () => {
    const { service, depositRepo } = createService();

    await service.checkIn(
      {
        studentId: 3,
        roomId: 2,
        checkInDate: '2026-07-14',
        bedId: 4,
        collectDeposit: true,
        depositAmount: 800,
      },
      11,
    );

    expect(depositRepo.create).toHaveBeenCalledWith({
      studentId: 3,
      amount: 800,
      paidDate: '2026-07-14',
      status: 'paid',
      recordedBy: 11,
      notes: '入住登记自动收取',
    });
    expect(depositRepo.save).toHaveBeenCalledTimes(1);
  });

  it('does not create another paid deposit when one already exists', async () => {
    const { service, depositRepo } = createService({ id: 99 } as Deposit);

    await service.checkIn({
      studentId: 3,
      roomId: 2,
      checkInDate: '2026-07-14',
      bedId: 4,
      collectDeposit: true,
      depositAmount: 800,
    });

    expect(depositRepo.create).not.toHaveBeenCalled();
    expect(depositRepo.save).not.toHaveBeenCalled();
  });
});

describe('OccupanciesService — import bed capacity', () => {
  it('rejects creating a new bed when the room already has its capacity in beds', async () => {
    const occupancyRepo = {
      findOne: jest.fn().mockResolvedValue(null),
      count: jest.fn().mockResolvedValue(0),
      create: jest.fn((value) => value),
      save: jest.fn(),
    } as any as Repository<Occupancy>;
    const roomRepo = {
      findOne: jest.fn().mockResolvedValue({ id: 2, roomNumber: '4-102', capacity: 4 }),
      create: jest.fn((value) => value),
      save: jest.fn(),
      update: jest.fn(),
    } as any as Repository<Room>;
    const studentRepo = {
      findOne: jest.fn().mockResolvedValue({ id: 3, name: '张三', organizationId: 7 }),
      create: jest.fn((value) => value),
      save: jest.fn(),
      update: jest.fn(),
    } as any as Repository<Student>;
    const bedRepo = {
      findOne: jest.fn().mockResolvedValue(null),
      count: jest.fn().mockResolvedValue(4),
      create: jest.fn((value) => value),
      save: jest.fn(),
      update: jest.fn(),
    } as any as Repository<Bed>;
    const organizationRepo = {
      findOne: jest.fn().mockResolvedValue({ id: 7, name: '本机构', isHost: true }),
      create: jest.fn((value) => value),
      save: jest.fn(),
    } as any as Repository<any>;

    const service = new OccupanciesService(
      occupancyRepo,
      roomRepo,
      studentRepo,
      { findOne: jest.fn(), create: jest.fn(), save: jest.fn() } as any as Repository<Deposit>,
      bedRepo,
      { findOne: jest.fn() } as any as Repository<Locker>,
      organizationRepo,
      {} as DataSource,
    );

    const result = await service.batchImportCheckIn([
      {
        name: '张三',
        phone: '13800138000',
        roomNumber: '4-102',
        bedNumber: '5号床',
        checkInDate: '2026-07-14',
      },
    ]);

    expect(result).toEqual(
      expect.objectContaining({
        imported: 0,
        skipped: 1,
        errors: [expect.stringContaining('不能超过额定人数 4')],
      }),
    );
    expect(bedRepo.save).not.toHaveBeenCalled();
    expect(occupancyRepo.save).not.toHaveBeenCalled();
  });
});

describe('OccupanciesService — import student matching', () => {
  it('associates an existing student by phone and keeps the student organization', async () => {
    const existingStudent = {
      id: 3,
      name: '学生档案姓名',
      phone: '13800138000',
      organizationId: 7,
    };
    const occupancyRepo = {
      findOne: jest.fn().mockResolvedValue(null),
      count: jest.fn().mockResolvedValue(0),
      create: jest.fn((value) => value),
      save: jest.fn(async (value) => ({ ...value, id: 10 })),
    } as any as Repository<Occupancy>;
    const roomRepo = {
      findOne: jest.fn().mockResolvedValue({ id: 2, roomNumber: '4-102', capacity: 4 }),
      create: jest.fn((value) => value),
      save: jest.fn(),
      update: jest.fn(),
    } as any as Repository<Room>;
    const studentRepo = {
      findOne: jest.fn().mockResolvedValue(existingStudent),
      create: jest.fn((value) => value),
      save: jest.fn(),
      update: jest.fn(),
    } as any as Repository<Student>;
    const bedRepo = {
      findOne: jest.fn().mockResolvedValue({
        id: 4,
        roomId: 2,
        bedNumber: '1号床',
        status: 'available',
      }),
      count: jest.fn(),
      create: jest.fn((value) => value),
      save: jest.fn(),
      update: jest.fn(),
    } as any as Repository<Bed>;
    const organizationRepo = {
      findOne: jest.fn(),
      create: jest.fn((value) => value),
      save: jest.fn(),
    } as any as Repository<any>;

    const service = new OccupanciesService(
      occupancyRepo,
      roomRepo,
      studentRepo,
      { findOne: jest.fn() } as any as Repository<Deposit>,
      bedRepo,
      { findOne: jest.fn() } as any as Repository<Locker>,
      organizationRepo,
      {} as DataSource,
    );

    const result = await service.batchImportCheckIn([
      {
        name: 'Excel姓名',
        phone: '13800138000',
        roomNumber: '4-102',
        bedNumber: '1号床',
        checkInDate: '2026-07-14',
      },
    ]);

    expect(studentRepo.findOne).toHaveBeenCalledWith({ where: { phone: '13800138000' } });
    expect(studentRepo.save).not.toHaveBeenCalled();
    expect(organizationRepo.findOne).not.toHaveBeenCalled();
    expect(occupancyRepo.create).toHaveBeenCalledWith(
      expect.objectContaining({ studentId: 3, responsibleOrganizationId: 7 }),
    );
    expect(result).toEqual(expect.objectContaining({ imported: 1, skipped: 0 }));
  });
});