2026-09-21 11:57:58 +08:00
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'use strict';
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/**
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* 综合大题模型 - BigQuestion
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*
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* 对应 big_questions 表(2026-09-21 新增)。
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* 中职组(zhongzhi) / 高职组(gaozhi) 取消 Word 文件上传题后,改为从本表随机抽取一道大题:
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* 题干 = 文字描述 + 富文本表格(HTML),下设三小问,每小问 score_per_sub 分(默认 10),
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* 大题总分 total_score(默认 30)。
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*
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* 说明:本模型为**新增隔离模型**,与既有 word_questions(已弃用)互不影响,
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* 也不参与 choice_questions / judge_questions 客观题链路。
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*/
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module.exports = app => {
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const { STRING, INTEGER, DATE, TEXT } = app.Sequelize;
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2026-09-23 18:29:50 +08:00
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// 分数列统一走共享工厂(DECIMAL(6,1) + Number 兜底,见 app/lib/decimal_score.js)
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const decimalScore = require('../lib/decimal_score')(app);
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2026-09-21 11:57:58 +08:00
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return app.model.define('BigQuestion', {
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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: '大题ID',
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},
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question_uid: {
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type: STRING(64),
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allowNull: false,
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comment: '大题稳定标识(全局唯一,形如 big_12)',
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},
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group: {
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type: STRING(20),
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allowNull: false,
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comment: '组别:zhongzhi/gaozhi',
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},
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title: {
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type: STRING(200),
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allowNull: false,
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comment: '大题标题',
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},
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description: {
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type: TEXT('medium'),
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allowNull: true,
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comment: '题干富文本 HTML(含表格)',
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},
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sub_prompt_1: {
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type: TEXT,
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allowNull: true,
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comment: '第1小问题干',
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},
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sub_prompt_2: {
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type: TEXT,
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allowNull: true,
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comment: '第2小问题干',
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},
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sub_prompt_3: {
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type: TEXT,
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allowNull: true,
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comment: '第3小问题干',
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},
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2026-09-23 18:29:50 +08:00
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score_per_sub: decimalScore('score_per_sub', '每小题分值', { allowNull: false, defaultValue: 10 }),
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total_score: decimalScore('total_score', '大题总分', { allowNull: false, defaultValue: 30 }),
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2026-09-21 11:57:58 +08:00
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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',
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},
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status: {
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type: INTEGER,
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allowNull: false,
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defaultValue: 1,
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comment: '状态:1=启用(参与抽题),0=停用',
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},
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created_at: {
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type: DATE,
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defaultValue: app.Sequelize.NOW,
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comment: '创建时间',
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},
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updated_at: {
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type: DATE,
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defaultValue: app.Sequelize.NOW,
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comment: '更新时间',
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},
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}, {
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tableName: 'big_questions',
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timestamps: true,
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createdAt: 'created_at',
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updatedAt: 'updated_at',
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});
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};
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