a303cf2d53
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。
90 lines
2.0 KiB
JavaScript
90 lines
2.0 KiB
JavaScript
'use strict';
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/**
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* 中职组题库模型 - ZhongzhiQuestion
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*
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* 存储中职组比赛题目，支持单选、多选、判断等多种题型。
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* 表名：zhongzhi_questions
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*/
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module.exports = app => {
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const { STRING, INTEGER, JSON, DATE } = app.Sequelize;
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const ZhongzhiQuestion = app.model.define('zhongzhi_question', {
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// 主键，自增
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question_uid: {
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type: INTEGER,
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primaryKey: true,
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autoIncrement: true,
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comment: '题目唯一标识',
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},
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// 题目内容
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question: {
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type: STRING(1000),
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allowNull: false,
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comment: '题目内容',
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},
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// 正确答案
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answer: {
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type: STRING(500),
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allowNull: false,
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comment: '正确答案',
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},
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// 题目类型：single(单选) / multiple(多选) / judge(判断)
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question_type: {
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type: STRING(20),
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allowNull: false,
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comment: '题目类型',
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},
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// 选项（JSON 格式，如 ["A. xxx", "B. xxx", "C. xxx", "D. xxx"]）
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options: {
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type: JSON,
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allowNull: true,
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defaultValue: null,
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comment: '选项',
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},
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// 题目分值
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score: {
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type: INTEGER,
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allowNull: false,
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defaultValue: 0,
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comment: '题目分值',
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},
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// 排序序号
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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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// 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: 'zhongzhi_questions',
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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: ['question_type'],
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},
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{
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fields: ['sort_order'],
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},
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],
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});
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return ZhongzhiQuestion;
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};
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