98 lines
2.3 KiB
JavaScript
98 lines
2.3 KiB
JavaScript
const Sequelize = require('sequelize');
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/**
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* 价格套餐表模型
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* 存储各种价格套餐的配置信息，支持管理员在后台配置和管理
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*/
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module.exports = (db) => {
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const pricing_plans = db.define("pricing_plans", {
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name: {
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comment: '套餐名称（如：体验套餐、月度套餐等）',
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type: Sequelize.STRING(100),
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allowNull: false,
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defaultValue: ''
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},
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duration: {
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comment: '时长描述（如：7天、30天、永久）',
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type: Sequelize.STRING(50),
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allowNull: false,
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defaultValue: ''
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},
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days: {
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comment: '天数（-1表示永久，0表示无限制）',
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type: Sequelize.INTEGER,
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allowNull: false,
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defaultValue: 0
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},
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price: {
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comment: '售价（元）',
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type: Sequelize.DECIMAL(10, 2),
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allowNull: false,
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defaultValue: 0.00
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},
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original_price: {
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comment: '原价（元），可为空表示无原价',
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type: Sequelize.DECIMAL(10, 2),
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allowNull: true,
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defaultValue: null
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},
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unit: {
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comment: '价格单位',
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type: Sequelize.STRING(20),
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allowNull: false,
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defaultValue: '元'
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},
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discount: {
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comment: '折扣描述（如：8.3折、超值）',
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type: Sequelize.STRING(50),
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allowNull: true,
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defaultValue: null
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},
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features: {
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comment: '功能特性列表（JSON字符串数组）',
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type: Sequelize.TEXT,
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allowNull: false,
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defaultValue: '[]'
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},
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featured: {
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comment: '是否为推荐套餐（1=推荐，0=普通）',
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type: Sequelize.TINYINT(1),
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allowNull: false,
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defaultValue: 0
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},
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is_active: {
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comment: '是否启用（1=启用，0=禁用）',
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type: Sequelize.TINYINT(1),
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allowNull: false,
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defaultValue: 1
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},
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sort_order: {
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comment: '排序顺序（越小越靠前）',
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type: Sequelize.INTEGER,
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allowNull: false,
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defaultValue: 0
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},
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}, {
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timestamps: false,
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indexes: [
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{
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unique: false,
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fields: ['is_active']
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},
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{
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unique: false,
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fields: ['is_delete']
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},
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{
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unique: false,
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fields: ['sort_order']
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}
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]
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});
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// pricing_plans.sync({ force: true });
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return pricing_plans;
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}
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