61 lines
1.5 KiB
JavaScript
61 lines
1.5 KiB
JavaScript
const Sequelize = require("sequelize");
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/** 模板示例：与库表字段 create_time / last_modify_time / is_delete 一致（无 createdAt/updatedAt） */
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module.exports = (db) => {
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return db.define(
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"tpl_demo",
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{
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title: {
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type: Sequelize.STRING(200),
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allowNull: false,
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comment: "标题",
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},
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remark: {
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type: Sequelize.STRING(500),
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allowNull: true,
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comment: "备注",
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},
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create_time: {
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type: Sequelize.DATE,
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allowNull: false,
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comment: "创建时间",
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},
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last_modify_time: {
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type: Sequelize.DATE,
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allowNull: false,
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comment: "最后修改时间",
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},
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is_delete: {
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type: Sequelize.INTEGER(1),
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allowNull: false,
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defaultValue: 0,
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comment: "0 正常 1 已删除",
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},
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},
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{
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comment: "前后端模板演示表",
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timestamps: false,
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defaultScope: {
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where: { is_delete: 0 },
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},
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hooks: {
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beforeCreate(instance) {
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const now = new Date();
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if (!instance.get("create_time")) {
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instance.set("create_time", now);
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}
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if (!instance.get("last_modify_time")) {
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instance.set("last_modify_time", now);
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}
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if (instance.get("is_delete") == null) {
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instance.set("is_delete", 0);
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}
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},
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beforeUpdate(instance) {
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instance.set("last_modify_time", new Date());
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},
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},
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}
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);
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};
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