77 lines
1.6 KiB
JavaScript
77 lines
1.6 KiB
JavaScript
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const { DataTypes } = require('sequelize');
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const sequelize = require('../config/database');
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const SmartEarmark = sequelize.define('SmartEarmark', {
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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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earmark_id: {
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type: DataTypes.STRING,
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allowNull: false,
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unique: true,
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comment: '耳标编号'
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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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comment: '耳标名称'
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},
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status: {
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type: DataTypes.ENUM('active', 'inactive', 'maintenance'),
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allowNull: false,
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defaultValue: 'inactive',
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comment: '状态：active-使用中，inactive-未使用，maintenance-维护中'
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},
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battery: {
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type: DataTypes.INTEGER,
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allowNull: false,
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defaultValue: 100,
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validate: {
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min: 0,
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max: 100
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},
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comment: '电池电量(%)'
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},
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remark: {
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type: DataTypes.TEXT,
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allowNull: true,
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comment: '备注'
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},
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created_at: {
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type: DataTypes.DATE,
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allowNull: false,
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defaultValue: DataTypes.NOW,
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comment: '创建时间'
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},
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updated_at: {
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type: DataTypes.DATE,
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allowNull: false,
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defaultValue: DataTypes.NOW,
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comment: '更新时间'
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}
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}, {
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tableName: 'smart_earmarks',
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timestamps: true,
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createdAt: 'created_at',
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updatedAt: 'updated_at',
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paranoid: false,
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indexes: [
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{
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name: 'idx_smart_earmark_id',
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fields: ['earmark_id']
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},
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{
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name: 'idx_smart_earmark_status',
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fields: ['status']
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}
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]
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});
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// 钩子函数，在保存前更新更新时间
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SmartEarmark.beforeSave((earmark) => {
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earmark.updated_at = new Date();
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});
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module.exports = SmartEarmark;
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