rentease-backend/controllers/rentalController.js

321 lines
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JavaScript
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2026-03-02 12:36:41 +00:00
const { Rental, Room, Tenant, Contract, Apartment, Region } = require('../models');
const { Op } = require('sequelize');
// 格式化时间(考虑时区,转换为北京时间)
const formatDate = (date) => {
if (!date) return null;
// 创建一个新的Date对象加上8小时的时区偏移
const beijingDate = new Date(date.getTime() + 8 * 60 * 60 * 1000);
return beijingDate.toISOString().split('T')[0];
};
// 格式化租房数据
const formatRentalData = (rental) => {
const formattedRental = {
...rental.toJSON(),
startDate: formatDate(rental.startDate),
endDate: formatDate(rental.endDate),
createTime: formatDate(rental.createTime)
};
// 格式化关联数据
if (formattedRental.Contract) {
formattedRental.Contract = {
...formattedRental.Contract,
startDate: formatDate(formattedRental.Contract.startDate),
endDate: formatDate(formattedRental.Contract.endDate),
createTime: formatDate(formattedRental.Contract.createTime)
};
}
return formattedRental;
};
// 检查并更新租房状态
const checkAndUpdateRentalStatus = async () => {
try {
// 获取当前日期
const currentDate = new Date();
// 计算10天后的日期
const tenDaysLater = new Date();
tenDaysLater.setDate(currentDate.getDate() + 10);
// 查找所有活跃的租房记录
const rentals = await Rental.findAll({
where: { status: 'active' },
include: [Room]
});
// 检查每个租房记录的状态
for (const rental of rentals) {
const endDate = new Date(rental.endDate);
// 检查是否已到期
if (endDate < currentDate) {
// 更新租房状态为已到期
await rental.update({ status: 'expired' });
// 更新房间状态为空房
if (rental.Room) {
await rental.Room.update({ status: 'empty' });
}
} else if (endDate <= tenDaysLater) {
// 更新房间状态为即将到期
if (rental.Room && rental.Room.status === 'rented') {
await rental.Room.update({ status: 'soon_expire' });
}
}
}
console.log('租房状态检查和更新完成');
} catch (error) {
console.error('检查和更新租房状态时出错:', error);
}
};
// 获取所有租房(支持搜索和分页)
const getAllRentals = async (req, res) => {
try {
// 先检查并更新租房状态
await checkAndUpdateRentalStatus();
const { roomNumber, tenantName, status, page = 1, pageSize = 10 } = req.query;
// 构建查询条件
const where = {};
if (status) {
where.status = status;
}
// 构建包含关系
const include = [
{
model: Room,
include: [
{
model: Apartment,
include: [Region]
}
],
where: roomNumber ? { roomNumber: { [Op.like]: `%${roomNumber}%` } } : {}
},
{
model: Tenant,
where: tenantName ? { name: { [Op.like]: `%${tenantName}%` } } : {}
},
Contract
];
// 计算偏移量
const offset = (page - 1) * pageSize;
// 查询租房数据
const { count, rows } = await Rental.findAndCountAll({
where,
include,
limit: parseInt(pageSize),
offset: parseInt(offset)
});
// 格式化数据
const formattedRentals = rows.map(formatRentalData);
// 返回结果
res.status(200).json({
data: formattedRentals,
total: count,
page: parseInt(page),
pageSize: parseInt(pageSize)
});
} catch (error) {
res.status(500).json({ error: error.message });
}
};
// 获取单个租房
const getRentalById = async (req, res) => {
try {
const { id } = req.params;
const rental = await Rental.findByPk(id, {
include: [
{
model: Room,
include: [
{
model: Apartment,
include: [Region]
}
]
},
Tenant,
Contract
]
});
if (!rental) {
return res.status(404).json({ error: '租房记录不存在' });
}
const formattedRental = formatRentalData(rental);
res.status(200).json(formattedRental);
} catch (error) {
res.status(500).json({ error: error.message });
}
};
// 创建租房
const createRental = async (req, res) => {
try {
console.log('接收到的请求数据:', req.body);
// 直接使用req.body中的数据
const body = req.body;
// 检查请求体是否存在
if (!body) {
return res.status(400).json({ error: '请求体不能为空' });
}
// 检查所有必要参数
if (!body.roomId) {
return res.status(400).json({ error: '缺少房间ID' });
}
if (!body.tenantName) {
return res.status(400).json({ error: '缺少租客姓名' });
}
if (!body.tenantPhone) {
return res.status(400).json({ error: '缺少租客电话' });
}
if (!body.tenantIdCard) {
return res.status(400).json({ error: '缺少身份证号' });
}
if (!body.startDate) {
return res.status(400).json({ error: '缺少开始日期' });
}
if (!body.endDate) {
return res.status(400).json({ error: '缺少结束日期' });
}
if (!body.rent) {
return res.status(400).json({ error: '缺少租金' });
}
// 转换roomId为整数类型
const parsedRoomId = parseInt(body.roomId);
if (isNaN(parsedRoomId)) {
return res.status(400).json({ error: '无效的房间ID' });
}
// 先查找或创建租客
let tenant = await Tenant.findOne({ where: { idCard: body.tenantIdCard } });
if (!tenant) {
console.log('创建新租客:', { name: body.tenantName, phone: body.tenantPhone, idCard: body.tenantIdCard });
tenant = await Tenant.create({
name: body.tenantName,
phone: body.tenantPhone,
idCard: body.tenantIdCard
});
}
console.log('租客信息:', tenant);
// 确保租客创建成功
if (!tenant || !tenant.id) {
return res.status(500).json({ error: '创建租客失败' });
}
// 创建合同
console.log('创建合同:', {
roomId: parsedRoomId,
tenantId: tenant.id,
startDate: body.startDate,
endDate: body.endDate,
rent: body.rent,
deposit: body.deposit,
status: body.status || 'active'
});
const contract = await Contract.create({
roomId: parsedRoomId,
tenantId: tenant.id,
startDate: body.startDate,
endDate: body.endDate,
rent: body.rent,
deposit: body.deposit,
status: body.status || 'active'
});
console.log('合同信息:', contract);
// 确保合同创建成功
if (!contract || !contract.id) {
return res.status(500).json({ error: '创建合同失败' });
}
// 创建租房记录
console.log('创建租房记录:', {
roomId: parsedRoomId,
tenantId: tenant.id,
contractId: contract.id,
startDate: body.startDate,
endDate: body.endDate,
rent: body.rent,
deposit: body.deposit,
status: body.status || 'active'
});
// 直接使用具体的数值创建租房记录
const rental = await Rental.create({
roomId: parsedRoomId,
tenantId: tenant.id,
contractId: contract.id,
startDate: body.startDate,
endDate: body.endDate,
rent: body.rent,
deposit: body.deposit,
status: body.status || 'active'
});
console.log('租房记录:', rental);
// 更新房间状态为已租
await Room.update({ status: 'rented' }, { where: { id: parsedRoomId } });
res.status(201).json(rental);
} catch (error) {
console.error('创建租房记录时出错:', error);
res.status(500).json({ error: error.message });
}
};
// 更新租房
const updateRental = async (req, res) => {
try {
const { id } = req.params;
const { roomId, tenantId, contractId, startDate, endDate, rent, deposit, status } = req.body;
const rental = await Rental.findByPk(id);
if (!rental) {
return res.status(404).json({ error: '租房记录不存在' });
}
await rental.update({ roomId, tenantId, contractId, startDate, endDate, rent, deposit, status });
res.status(200).json(rental);
} catch (error) {
res.status(500).json({ error: error.message });
}
};
// 删除租房
const deleteRental = async (req, res) => {
try {
const { id } = req.params;
const rental = await Rental.findByPk(id);
if (!rental) {
return res.status(404).json({ error: '租房记录不存在' });
}
await rental.destroy();
res.status(200).json({ message: '租房记录删除成功' });
} catch (error) {
res.status(500).json({ error: error.message });
}
};
module.exports = {
getAllRentals,
getRentalById,
createRental,
updateRental,
deleteRental
};