chore: 后端首次基线提交
运行必须源码:app/(controller/model/service/middleware/lib/utils/validate/router)、config/、database/(migrations/seeders/sql)、启动脚本、app/public/templates 模板。 已忽略运行非必须:node_modules/、logs/、run/、app/public 运行时上传数据、.env*、构建/缓存产物。
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105
app/model/carousel.js
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105
app/model/carousel.js
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'use strict';
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/**
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* 轮播图模型 - Carousel
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*
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* 存储首页轮播图信息,支持标题、排序和启用/禁用控制。
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* 表名:carousel
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*/
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module.exports = app => {
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const { STRING, INTEGER, BOOLEAN, DATE, TEXT } = app.Sequelize;
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const Carousel = app.model.define('carousel', {
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// 主键 ID,自增
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id: {
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type: INTEGER,
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primaryKey: true,
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autoIncrement: true,
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comment: '轮播图唯一标识',
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},
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// 图片 URL 地址(可为空时前端回退渐变背景)
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image_url: {
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type: STRING(500),
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allowNull: true,
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defaultValue: null,
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comment: '图片 URL 地址(可为空回退渐变)',
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},
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// 轮播图标题
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title: {
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type: STRING(200),
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allowNull: true,
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comment: '轮播图标题',
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},
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// 富文本正文(HTML,由 wangEditor 生成,前端 v-html 渲染)
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content: {
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type: TEXT,
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allowNull: true,
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defaultValue: null,
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comment: '富文本正文(HTML)',
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},
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// 按钮文字(为空则不显示按钮)
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button_text: {
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type: STRING(100),
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allowNull: true,
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defaultValue: null,
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comment: '按钮文字(为空则不显示按钮)',
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},
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// 按钮链接(内部路由如 /activate,或外部 http(s):// 链接)
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button_link: {
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type: STRING(500),
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allowNull: true,
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defaultValue: null,
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comment: '按钮链接(内部路由/外部URL)',
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},
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// 排序序号(越小越靠前)
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sort_order: {
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type: INTEGER,
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allowNull: false,
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defaultValue: 0,
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comment: '排序序号',
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},
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// 点击跳转链接
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link_url: {
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type: STRING(500),
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allowNull: true,
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defaultValue: null,
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comment: '点击跳转链接',
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},
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// 是否启用
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enabled: {
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type: BOOLEAN,
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allowNull: false,
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defaultValue: true,
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comment: '是否启用',
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},
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// 记录创建时间
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created_at: {
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type: DATE,
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allowNull: false,
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defaultValue: app.Sequelize.literal('CURRENT_TIMESTAMP'),
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comment: '创建时间',
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},
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// 记录更新时间
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updated_at: {
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type: DATE,
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allowNull: false,
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defaultValue: app.Sequelize.literal('CURRENT_TIMESTAMP'),
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comment: '更新时间',
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},
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}, {
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tableName: 'carousel',
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timestamps: false,
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underscored: true,
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indexes: [
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{
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fields: ['sort_order'],
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},
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{
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fields: ['enabled'],
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},
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],
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});
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return Carousel;
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};
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