zhang1106
a2f0032bad
refactor(前端): 使用useMemo和useCallback优化性能 perf(后端): 优化统计查询性能 style: 统一前端样式定义 build: 添加创建索引脚本
55 lines
1.1 KiB
JavaScript
55 lines
1.1 KiB
JavaScript
const { DataTypes } = require('sequelize');
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const { sequelize } = require('../db');
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const Room = require('./Room');
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const Rack = sequelize.define('Rack', {
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rackId: {
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type: DataTypes.STRING,
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primaryKey: true,
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allowNull: false,
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unique: true
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},
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name: {
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type: DataTypes.STRING,
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allowNull: false
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},
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height: {
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type: DataTypes.INTEGER,
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allowNull: false,
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defaultValue: 42 // 标准机柜高度（U数）
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},
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maxPower: {
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type: DataTypes.FLOAT,
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allowNull: false
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},
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currentPower: {
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type: DataTypes.FLOAT,
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defaultValue: 0
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},
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status: {
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type: DataTypes.STRING,
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defaultValue: 'active'
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},
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roomId: {
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type: DataTypes.STRING,
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allowNull: false,
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references: {
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model: Room,
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key: 'roomId'
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}
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}
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}, {
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tableName: 'racks',
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timestamps: true,
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indexes: [
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{ fields: ['roomId'] },
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{ fields: ['status'] },
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{ fields: ['roomId', 'status'] }
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]
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});
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// 关联关系
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Rack.belongsTo(Room, { foreignKey: 'roomId' });
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Room.hasMany(Rack, { foreignKey: 'roomId' });
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module.exports = Rack; |