zhang1106
63f0cb570e
style(backend): 格式化模型文件代码 style(frontend): 调整组件代码格式 chore: 删除旧 ESLint 配置并添加新配置 refactor(backend): 重构模型定义语法 style: 统一箭头函数和对象属性简写
62 lines
1.3 KiB
JavaScript
62 lines
1.3 KiB
JavaScript
const { DataTypes } = require('sequelize');
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const { sequelize } = require('../db');
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const Device = require('./Device');
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const Business = require('./Business');
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const DeviceBusiness = sequelize.define(
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'DeviceBusiness',
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{
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id: {
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type: DataTypes.INTEGER,
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primaryKey: true,
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autoIncrement: true,
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},
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deviceId: {
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type: DataTypes.STRING,
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allowNull: false,
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references: {
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model: Device,
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key: 'deviceId',
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},
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},
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businessId: {
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type: DataTypes.STRING,
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allowNull: false,
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references: {
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model: Business,
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key: 'businessId',
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},
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},
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isPrimary: {
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type: DataTypes.BOOLEAN,
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defaultValue: false,
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},
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},
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{
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tableName: 'device_business',
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timestamps: true,
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indexes: [
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{ fields: ['deviceId'] },
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{ fields: ['businessId'] },
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{ unique: true, fields: ['deviceId', 'businessId'] },
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],
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}
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);
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Device.belongsToMany(Business, {
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through: DeviceBusiness,
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foreignKey: 'deviceId',
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otherKey: 'businessId',
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});
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Business.belongsToMany(Device, {
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through: DeviceBusiness,
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foreignKey: 'businessId',
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otherKey: 'deviceId',
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});
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DeviceBusiness.belongsTo(Business, { foreignKey: 'businessId' });
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DeviceBusiness.belongsTo(Device, { foreignKey: 'deviceId' });
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module.exports = DeviceBusiness;
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