140 lines
3.0 KiB
JavaScript
140 lines
3.0 KiB
JavaScript
|
const { DataTypes } = require('sequelize');
|
|||
|
|
const sequelize = require('../config/db');
|
|||
|
|
const Room = require('./Room');
|
|||
|
|
const Renter = require('./Renter');
|
|||
|
|
const Rental = require('./Rental');
|
|||
|
|
const Bill = require('./Bill');
|
|||
|
|
|
|||
|
|
const MeterReading = sequelize.define('MeterReading', {
|
|||
|
|
id: {
|
|||
|
|
type: DataTypes.INTEGER,
|
|||
|
|
primaryKey: true,
|
|||
|
|
autoIncrement: true,
|
|||
|
|
comment: '记录ID'
|
|||
|
|
},
|
|||
|
|
roomId: {
|
|||
|
|
type: DataTypes.INTEGER,
|
|||
|
|
allowNull: false,
|
|||
|
|
references: {
|
|||
|
|
model: Room,
|
|||
|
|
key: 'id'
|
|||
|
|
},
|
|||
|
|
comment: '房间ID'
|
|||
|
|
},
|
|||
|
|
renterId: {
|
|||
|
|
type: DataTypes.INTEGER,
|
|||
|
|
allowNull: true,
|
|||
|
|
references: {
|
|||
|
|
model: Renter,
|
|||
|
|
key: 'id'
|
|||
|
|
},
|
|||
|
|
comment: '租客ID（可选）'
|
|||
|
|
},
|
|||
|
|
rentalId: {
|
|||
|
|
type: DataTypes.INTEGER,
|
|||
|
|
allowNull: true,
|
|||
|
|
references: {
|
|||
|
|
model: Rental,
|
|||
|
|
key: 'id'
|
|||
|
|
},
|
|||
|
|
comment: '租赁ID（可选）'
|
|||
|
|
},
|
|||
|
|
meterType: {
|
|||
|
|
type: DataTypes.ENUM('water', 'electricity', 'gas'),
|
|||
|
|
allowNull: false,
|
|||
|
|
comment: '表类型（water-水表, electricity-电表, gas-燃气表）'
|
|||
|
|
},
|
|||
|
|
previousReading: {
|
|||
|
|
type: DataTypes.DECIMAL(10, 2),
|
|||
|
|
allowNull: false,
|
|||
|
|
comment: '上期读数'
|
|||
|
|
},
|
|||
|
|
currentReading: {
|
|||
|
|
type: DataTypes.DECIMAL(10, 2),
|
|||
|
|
allowNull: false,
|
|||
|
|
comment: '本期读数'
|
|||
|
|
},
|
|||
|
|
usage: {
|
|||
|
|
type: DataTypes.DECIMAL(10, 2),
|
|||
|
|
allowNull: false,
|
|||
|
|
comment: '用量'
|
|||
|
|
},
|
|||
|
|
unitPrice: {
|
|||
|
|
type: DataTypes.DECIMAL(10, 2),
|
|||
|
|
allowNull: false,
|
|||
|
|
comment: '单价'
|
|||
|
|
},
|
|||
|
|
amount: {
|
|||
|
|
type: DataTypes.DECIMAL(10, 2),
|
|||
|
|
allowNull: false,
|
|||
|
|
comment: '金额'
|
|||
|
|
},
|
|||
|
|
billMonth: {
|
|||
|
|
type: DataTypes.STRING(7),
|
|||
|
|
allowNull: false,
|
|||
|
|
comment: '账单月份（格式：YYYY-MM）'
|
|||
|
|
},
|
|||
|
|
readingDate: {
|
|||
|
|
type: DataTypes.DATEONLY,
|
|||
|
|
allowNull: false,
|
|||
|
|
comment: '抄表日期'
|
|||
|
|
},
|
|||
|
|
billId: {
|
|||
|
|
type: DataTypes.INTEGER,
|
|||
|
|
allowNull: true,
|
|||
|
|
references: {
|
|||
|
|
model: Bill,
|
|||
|
|
key: 'id'
|
|||
|
|
},
|
|||
|
|
comment: '关联账单ID'
|
|||
|
|
},
|
|||
|
|
remark: {
|
|||
|
|
type: DataTypes.TEXT,
|
|||
|
|
allowNull: true,
|
|||
|
|
comment: '备注'
|
|||
|
|
},
|
|||
|
|
createBy: {
|
|||
|
|
type: DataTypes.INTEGER,
|
|||
|
|
allowNull: true,
|
|||
|
|
comment: '创建人ID'
|
|||
|
|
},
|
|||
|
|
createTime: {
|
|||
|
|
type: DataTypes.DATE,
|
|||
|
|
defaultValue: DataTypes.NOW,
|
|||
|
|
comment: '创建时间'
|
|||
|
|
},
|
|||
|
|
updateBy: {
|
|||
|
|
type: DataTypes.INTEGER,
|
|||
|
|
allowNull: true,
|
|||
|
|
comment: '修改人ID'
|
|||
|
|
},
|
|||
|
|
updateTime: {
|
|||
|
|
type: DataTypes.DATE,
|
|||
|
|
defaultValue: DataTypes.NOW,
|
|||
|
|
onUpdate: DataTypes.NOW,
|
|||
|
|
comment: '更新时间'
|
|||
|
|
},
|
|||
|
|
tenantId: {
|
|||
|
|
type: DataTypes.INTEGER,
|
|||
|
|
allowNull: false,
|
|||
|
|
comment: '租户ID'
|
|||
|
|
},
|
|||
|
|
isDeleted: {
|
|||
|
|
type: DataTypes.INTEGER,
|
|||
|
|
allowNull: false,
|
|||
|
|
defaultValue: 0,
|
|||
|
|
comment: '删除状态（0：未删除，1：已删除）'
|
|||
|
|
}
|
|||
|
|
}, {
|
|||
|
|
tableName: 'meter_readings',
|
|||
|
|
timestamps: false
|
|||
|
|
});
|
|||
|
|
|
|||
|
|
// 建立关联
|
|||
|
|
MeterReading.belongsTo(Room, { foreignKey: 'roomId' });
|
|||
|
|
MeterReading.belongsTo(Renter, { foreignKey: 'renterId' });
|
|||
|
|
MeterReading.belongsTo(Rental, { foreignKey: 'rentalId' });
|
|||
|
|
MeterReading.belongsTo(Bill, { foreignKey: 'billId' });
|
|||
|
|
|
|||
|
|
module.exports = MeterReading;
|