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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WorkBuddy
2026-08-17 12:25:42 +08:00
commit a303cf2d53
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'use strict';
/**
* 高职组答题记录模型 - GaozhiSubmission
*
* 存储高职组参赛选手的答题记录,包括答题数据、判分和Word文件上传。
* 表名:gaozhi_submissions
*/
module.exports = app => {
const { STRING, INTEGER, TEXT, BOOLEAN, DATE } = app.Sequelize;
const GaozhiSubmission = app.model.define('gaozhi_submission', {
// 主键 ID,自增
id: {
type: INTEGER,
primaryKey: true,
autoIncrement: true,
comment: '提交记录唯一标识',
},
// 外键:关联聚合报名 ID
aggregation_uid: {
type: INTEGER,
allowNull: false,
comment: '关联聚合报名 ID',
},
// 外键:关联题目 ID
question_uid: {
type: INTEGER,
allowNull: false,
comment: '关联题目 ID',
},
// 题型(choice / judge):与 question_uid 联合唯一标识一道题。
// 选择题与判断题的 id 在不同表中可能数值重叠(如 choice#5 与 judge#5),
// 仅凭 question_uid 无法区分,必须结合 question_type 存储,否则会折叠丢失答案(见 B11)。
question_type: {
type: STRING(16),
allowNull: false,
defaultValue: '',
comment: '题型:choice/judge,与 question_uid 联合区分题目',
},
// 答题数据(选手提交的答案)
answer_data: {
type: TEXT,
allowNull: true,
defaultValue: null,
comment: '答题数据',
},
// 是否判为正确
is_correct: {
type: BOOLEAN,
allowNull: true,
defaultValue: null,
comment: '是否判为正确',
},
// 得分
score: {
type: INTEGER,
allowNull: true,
defaultValue: null,
comment: '得分',
},
// Word 文件存储路径
word_file_path: {
type: STRING(500),
allowNull: true,
defaultValue: null,
comment: 'Word 文件存储路径',
},
// Word 文件原始名称
word_file_name: {
type: STRING(200),
allowNull: true,
defaultValue: null,
comment: 'Word 文件原始名称',
},
// Word 文件 MD5
word_file_md5: {
type: STRING(32),
allowNull: true,
defaultValue: null,
comment: 'Word 文件 MD5',
},
// 记录创建时间
created_at: {
type: DATE,
allowNull: false,
defaultValue: app.Sequelize.literal('CURRENT_TIMESTAMP'),
comment: '创建时间',
},
// 记录更新时间
updated_at: {
type: DATE,
allowNull: false,
defaultValue: app.Sequelize.literal('CURRENT_TIMESTAMP'),
comment: '更新时间',
},
}, {
tableName: 'gaozhi_submissions',
timestamps: false,
underscored: true,
indexes: [
{
fields: ['aggregation_uid'],
},
{
fields: ['question_uid'],
},
{
// 唯一约束:同一选手同一题(题型+题号)只保留一行,杜绝并发作答重复落库(B12)。
unique: true,
name: 'uk_gaozhi_submission',
fields: ['aggregation_uid', 'question_uid', 'question_type'],
},
],
});
// 关联定义
GaozhiSubmission.associate = function() {
app.model.GaozhiSubmission.belongsTo(app.model.Aggregation, {
foreignKey: 'aggregation_uid',
targetKey: 'aggregation_uid',
as: 'aggregation',
});
app.model.GaozhiSubmission.belongsTo(app.model.GaozhiQuestion, {
foreignKey: 'question_uid',
targetKey: 'question_uid',
as: 'gaozhiQuestion',
});
};
return GaozhiSubmission;
};