84 lines
1.8 KiB
JavaScript
84 lines
1.8 KiB
JavaScript
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'use strict';
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/**
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* 试卷题目模型 - ExamQuestion
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*
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* 存储各参赛组别的试卷题目，按组别区分，支持排序。
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* 表名：exam_questions
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*/
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module.exports = app => {
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const { STRING, TEXT, INTEGER, DATE } = app.Sequelize;
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const ExamQuestion = app.model.define('exam_question', {
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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: '题目唯一标识',
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},
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// 所属组别：zhongzhi/gaozhi/benke/jiaoshi
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group: {
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type: STRING(20),
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allowNull: false,
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comment: '题目所属组别',
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validate: {
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isIn: [['zhongzhi', 'gaozhi', 'benke', 'jiaoshi']],
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},
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},
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// 题目标题
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title: {
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type: STRING(200),
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allowNull: false,
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comment: '题目标题',
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},
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// 题目详细内容/描述
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content: {
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type: TEXT,
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allowNull: false,
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comment: '题目内容描述',
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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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comment: '题目分值',
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},
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// 排序序号（决定题目在试卷中的展示顺序）
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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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// 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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// 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: 'exam_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: ['group'],
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},
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{
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fields: ['group', 'sort_order'],
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},
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],
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});
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return ExamQuestion;
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};
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