'use strict'; const Service = require('egg').Service; /** * 综合大题服务 - BigQuestionService * * 2026-09-21 需求变更:中职组(zhongzhi) / 高职组(gaozhi) 取消「Word 文件上传题」, * 改为从题库随机抽取一道大题在线作答。大题 = 文字描述 + 富文本表格(HTML) + 三小问, * 每小问 10 分,大题总分 30 分。 * * ── 隔离边界(硬约束:除本次功能外不得影响其他功能)───────────────────────── * · 本服务**只读写新增的 big_questions / big_question_answers**; * · 不触碰 zhongzhi_submissions / gaozhi_submissions(客观题逐题表); * · 不触碰 benke_submissions / jiaoshi_submissions(本科/教师组作品提交); * · 不触碰 choice_questions / judge_questions(客观题题库); * · 评分**复用既有唯一写路径** service.admin.updateScores(见 setSubScores), * 保证 contestants.word_score / score 的写入口径与「成绩发布门控」不出现第二条通路。 * * ── 关键存储事实 ───────────────────────────────────────────────────────── * controller/exam.js:90 `_getUserAggregation()` 返回 `aggregation_uid: contestant.id`, * 故中职/高职组本表 aggregation_uid 即 contestants.id(与 zhongzhi/gaozhi_submissions * 的 aggregation_uid 同口径),管理端查证可按 contestants.id 直接映射。 * * MariaDB 5.5 无 JSON 列类型,题干快照以 JSON 文本存 MEDIUMTEXT。 */ /** 启用「综合大题」的组别(其余组别走原有作品/Word 提交通道,不受影响) */ const BIG_QUESTION_GROUPS = ['zhongzhi', 'gaozhi']; /** 每小问作答上限(字符数,与前端 textarea maxlength 同口径,前后端一致) */ const MAX_ANSWER_CHARS = 2000; /** 大题固定含 3 小问 */ const SUB_QUESTION_COUNT = 3; const ANSWER_FIELDS = ['answer_1', 'answer_2', 'answer_3']; const SCORE_FIELDS = ['score_1', 'score_2', 'score_3']; /** 组别中文名(导出文档抬头 / 文件名用) */ const GROUP_LABELS = { zhongzhi: '中职组', gaozhi: '高职组', benke: '本科组', jiaoshi: '教师组' }; /** 导出文件名里的非法字符(Windows 禁止 \ / : * ? " < > |,另剔除控制字符) */ function safeFilePart(str) { return String(str == null ? '' : str) // eslint-disable-next-line no-control-regex .replace(/[\\/:*?"<>|\u0000-\u001f]/g, '_') .replace(/\s+/g, '_') .slice(0, 80) || 'untitled'; } class BigQuestionService extends Service { /** 该组别是否启用综合大题 */ isEnabledGroup(group) { return BIG_QUESTION_GROUPS.includes(group); } /** 每小问字数上限(供 controller 回传前端) */ answerMaxChars() { return MAX_ANSWER_CHARS; } /** 小问数量 */ subQuestionCount() { return SUB_QUESTION_COUNT; } // ==================== 考生端 ==================== /** * 取回本次抽中的大题 + 已保存的作答(供考生端渲染)。 * * 幂等语义:同一考生重复进入只会得到**同一道题**(首次进入时抽题并落库快照, * 之后一律复用该行),这是「避免考生纠纷」的基础保证。 * * ⚠️ 返回值**不含任何分数**:成绩经发布门控后仅由 GET /api/score 单通道下发 * (铁律15 成绩泄露四通道封堵)。 * * @param {number} aggregationUid - 聚合报名ID(中职/高职组 == contestants.id) * @param {string} group - 组别 * @param {number} [contestantId] - 选手ID(冗余存证用,缺省同 aggregationUid) * @returns {Promise} { ok, code, message, question, answers, submitTime, ... } */ async getForCandidate(aggregationUid, group, contestantId) { const drawn = await this.drawOrGet(aggregationUid, group, contestantId); if (!drawn.ok) return drawn; const record = drawn.record; return { ok: true, reused: drawn.reused, question: this.parseSnapshot(record.question_snapshot), answers: { answer_1: record.answer_1 || '', answer_2: record.answer_2 || '', answer_3: record.answer_3 || '', }, submitTime: record.submit_time || null, maxChars: MAX_ANSWER_CHARS, subCount: SUB_QUESTION_COUNT, }; } /** * 抽题或取回已抽中的题(并发安全,一考生一行)。 * @param {number} aggregationUid * @param {string} group * @param {number} [contestantId] * @returns {Promise} { ok, record, reused } 或 { ok:false, code, message } */ async drawOrGet(aggregationUid, group, contestantId) { const { ctx } = this; if (!this.isEnabledGroup(group)) { return { ok: false, code: 'GROUP_NOT_ENABLED', message: '该组别未启用综合大题' }; } if (!aggregationUid) { return { ok: false, code: 'NO_AGGREGATION', message: '未找到您的报名信息' }; } const Answer = ctx.model.BigQuestionAnswer; // 已抽过 → 直接复用(题目确定性 = 防纠纷) const existed = await Answer.findOne({ where: { aggregation_uid: aggregationUid } }); if (existed) return { ok: true, record: existed, reused: true }; // 首次进入:从该组启用中的题库随机抽 1 道 const Question = ctx.model.BigQuestion; const where = { group, status: 1 }; const total = await Question.count({ where }); if (!total) { return { ok: false, code: 'NO_QUESTION', message: '该组别尚未配置综合大题,请联系管理员' }; } // 以 count + 随机 offset 抽样(不依赖特定方言的 RAND(),MariaDB 5.5 亦安全) const offset = Math.floor(Math.random() * total); const picked = await Question.findOne({ where, order: [['sort_order', 'ASC'], ['id', 'ASC']], offset, limit: 1, }); if (!picked) { return { ok: false, code: 'NO_QUESTION', message: '该组别尚未配置综合大题,请联系管理员' }; } const snapshot = this.buildSnapshot(picked); const defaults = { aggregation_uid: aggregationUid, contestant_id: contestantId || aggregationUid, group, big_question_id: picked.id, big_question_uid: picked.question_uid, question_snapshot: JSON.stringify(snapshot), answer_1: '', answer_2: '', answer_3: '', submit_time: null, }; try { const created = await Answer.create(defaults); return { ok: true, record: created, reused: false }; } catch (e) { // 唯一键竞争(同一考生并发首抽):回读已落库的那一行, // 保证「一考生一行」且题目只有一个权威版本(另一并发请求已写入快照)。 if (this.isDupKey(e)) { const winner = await Answer.findOne({ where: { aggregation_uid: aggregationUid } }); if (winner) return { ok: true, record: winner, reused: true }; } throw e; } } /** * 保存三小问作答(后端同步做长度校验,防前端绕过 maxlength)。 * @param {number} aggregationUid * @param {string} group * @param {Object} answers - { answer_1, answer_2, answer_3 } * @returns {Promise} { ok, filled, record } 或 { ok:false, code, message } */ async saveAnswers(aggregationUid, group, answers) { const { ctx } = this; if (!this.isEnabledGroup(group)) { return { ok: false, code: 'GROUP_NOT_ENABLED', message: '该组别未启用综合大题' }; } // 长度校验:逐问超限即整批拒绝(不静默截断——截断会造成考生答案与页面所见不一致) const normalized = []; for (let i = 0; i < SUB_QUESTION_COUNT; i++) { const raw = answers ? answers[ANSWER_FIELDS[i]] : undefined; const val = raw === undefined || raw === null ? '' : String(raw); if (val.length > MAX_ANSWER_CHARS) { return { ok: false, code: 'ANSWER_TOO_LONG', message: `第 ${i + 1} 小问作答超过 ${MAX_ANSWER_CHARS} 字上限(当前 ${val.length} 字)`, }; } normalized.push(val); } const Answer = ctx.model.BigQuestionAnswer; const record = await Answer.findOne({ where: { aggregation_uid: aggregationUid } }); if (!record) { // 未抽题就作答 → 明确拒绝,避免产生「无题目来源」的孤儿作答 return { ok: false, code: 'NOT_DRAWN', message: '尚未抽取题目,请先进入考试页面抽取题目' }; } await record.update({ answer_1: normalized[0], answer_2: normalized[1], answer_3: normalized[2], }); const filled = normalized.filter(v => v.trim().length > 0).length; return { ok: true, filled, record }; } /** * 随整卷正式提交时补写 submit_time(已写则不覆盖,保留首次提交时间)。 * @param {number} aggregationUid * @returns {Promise} 更新后的记录(无大题作答行则返回 null) */ async markSubmitted(aggregationUid) { const { ctx } = this; if (!aggregationUid) return null; const record = await ctx.model.BigQuestionAnswer.findOne({ where: { aggregation_uid: aggregationUid }, }); if (!record) return null; if (!record.submit_time) { await record.update({ submit_time: new Date() }); } return record; } /** * 判断大题是否已答满(三小问均有非空内容)。 * @param {Object} record * @returns {boolean} */ isCompleted(record) { if (!record) return false; return ANSWER_FIELDS.every(f => String(record[f] || '').trim().length > 0); } // ==================== 管理端 ==================== /** * 管理端查证视图:按组返回「每位考生 → 抽到的题目(快照)→ 三小问作答 → 提交时间」。 * * 包含该组**全部考生**(未抽题者 drawn=false),便于管理员核对缺考/未作答情况。 * 题目取**题干快照**而非当前题库内容 —— 考生看到的即当时那版,防止题目被改后无法举证。 * * @param {string} group * @returns {Promise} 查证列表 */ async listAnswersForAdmin(group) { const { ctx } = this; const answers = await ctx.model.BigQuestionAnswer.findAll({ where: { group }, order: [['id', 'ASC']], }); // aggregation_uid 与 contestant_id 双键索引(铁律14:跨键须双向映射防单键错配) const byAgg = {}; const byContestant = {}; for (const a of answers) { byAgg[String(a.aggregation_uid)] = a; if (a.contestant_id != null) byContestant[String(a.contestant_id)] = a; } const contestants = await ctx.model.Contestant.findAll({ where: { group }, attributes: ['id', 'name', 'id_number', 'phone', 'team_id', 'word_score'], order: [['id', 'ASC']], }); return contestants.map(c => { const rec = byContestant[String(c.id)] || byAgg[String(c.id)] || null; return { contestantId: c.id, aggregationUid: rec ? rec.aggregation_uid : c.id, name: c.name, idNumber: c.id_number, phone: c.phone, teamId: c.team_id, drawn: !!rec, bigQuestionUid: rec ? rec.big_question_uid : null, questionSnapshot: rec ? this.parseSnapshot(rec.question_snapshot) : null, answer1: rec ? (rec.answer_1 || '') : '', answer2: rec ? (rec.answer_2 || '') : '', answer3: rec ? (rec.answer_3 || '') : '', answeredCount: rec ? ANSWER_FIELDS.filter(f => String(rec[f] || '').trim().length > 0).length : 0, score1: rec ? rec.score_1 : null, score2: rec ? rec.score_2 : null, score3: rec ? rec.score_3 : null, bigScore: rec ? rec.total_score : null, wordScore: c.word_score != null ? Number(c.word_score) : null, submitTime: rec ? rec.submit_time : null, }; }); } /** * 管理端按三小问给分。 * * 双写但**不新增成绩通路**: * 1) 三小问得分 + 合计落 big_question_answers(存证 / 复核依据); * 2) 合计分通过既有唯一评分路径 service.admin.updateScores 同步 contestants.word_score * → 与「成绩发布门控」「总分公式(中职/高职 = exam_score + word_score)」完全一致。 * * @param {string} group * @param {number} aggregationUid * @param {Object} scores - { score_1, score_2, score_3 } * @returns {Promise} { ok, total } 或 { ok:false, code, message } */ async setSubScores(group, aggregationUid, scores) { const { ctx, service } = this; if (!this.isEnabledGroup(group)) { return { ok: false, code: 'GROUP_NOT_ENABLED', message: '该组别未启用综合大题' }; } // ⚠️ 必须带 group(与读取路径 listAnswersForAdmin 同源):只按 aggregation_uid 定位时, // 用任意组别的路径即可改写他组考生成绩,且下方 updateScores(..., group) 会用错组 // 去同步总分 ⇒ 组别隔离在写入侧被绕过(2026-09-23 实测: // PUT /big-answers/gaozhi/<中职考生uid>/scores 返回 code=0 并真实改写了中职行)。 const record = await ctx.model.BigQuestionAnswer.findOne({ where: { group, aggregation_uid: aggregationUid }, }); if (!record) { // 区分「不属于本组」与「尚未抽题」:前者通常意味着前端残留了上一组的 uid, // 文案要能直接暴露这类误操作,而不是把它伪装成「考生没抽题」。 const elsewhere = await ctx.model.BigQuestionAnswer.findOne({ where: { aggregation_uid: aggregationUid }, attributes: ['id'], }); return { ok: false, code: 'NOT_FOUND', message: elsewhere ? '该考生不属于当前组别,无法在本组评分' : '该考生尚未抽取大题,无法评分', }; } // 逐问校验 0–per 的数值(可含一位小数;per 来自题库 score_per_sub,默认 10) const per = await this.resolveScorePerSub(group, record); const parsed = []; for (let i = 0; i < SUB_QUESTION_COUNT; i++) { const raw = scores ? scores[SCORE_FIELDS[i]] : undefined; if (raw === undefined || raw === null || raw === '') { return { ok: false, code: 'INVALID_SCORE', message: `第 ${i + 1} 小问必须填写得分(0-${per})` }; } const n = Number(raw); if (!Number.isFinite(n) || n < 0 || n > per) { return { ok: false, code: 'INVALID_SCORE', message: `第 ${i + 1} 小问得分须为 0-${per} 的数值(可含一位小数)` }; } // 2026-09-23:人工评分允许小数点后一位 ⇒ 收敛到 1 位小数,⛔ 不可用 Math.round 抹成整数 parsed.push(Math.round(n * 10) / 10); } // 浮点求和再收敛一次,避免 0.1+0.2=0.30000000000000004 之类脏值落库/回显 const total = Math.round(parsed.reduce((a, b) => a + b, 0) * 10) / 10; await record.update({ score_1: parsed[0], score_2: parsed[1], score_3: parsed[2], total_score: total, }); // 同步到既有成绩路径(contests.word_score / score + accounts + 作品分项), // 复用 AdminService.updateScores,避免出现第二条写成绩的代码路径。 const contestantId = record.contestant_id || record.aggregation_uid; await service.admin.updateScores([{ contestantId, wordScore: total }], group); return { ok: true, total, perSubScore: per }; } /** 取该大题每小题分值(优先题库当前配置,回退快照,再回退 10) */ async resolveScorePerSub(group, record) { const { ctx } = this; if (record && record.big_question_id) { const q = await ctx.model.BigQuestion.findByPk(record.big_question_id, { attributes: ['score_per_sub'], }); if (q && q.score_per_sub) return Number(q.score_per_sub); } const snap = record ? this.parseSnapshot(record.question_snapshot) : null; if (snap && snap.score_per_sub) return Number(snap.score_per_sub); return 10; } // ==================== 题库管理(管理端) ==================== /** * 题库列表(按组) * @param {string} group * @returns {Promise} */ async listQuestions(group) { const { ctx } = this; const rows = await ctx.model.BigQuestion.findAll({ where: { group }, order: [['sort_order', 'ASC'], ['id', 'ASC']], }); return rows.map(r => ({ id: r.id, questionUid: r.question_uid, group: r.group, title: r.title, description: r.description || '', subPrompt1: r.sub_prompt_1 || '', subPrompt2: r.sub_prompt_2 || '', subPrompt3: r.sub_prompt_3 || '', scorePerSub: r.score_per_sub, totalScore: r.total_score, sortOrder: r.sort_order, status: r.status, createdAt: r.created_at, updatedAt: r.updated_at, })); } /** * 导出大题为 Word(.docx)(2026-09-23 需求:单独 / 批量 / 全部导出中职·高职大题) * * 行为: * · 指定 ids(单个或多个)→ 只导出这些题; * · 不传 ids → 导出该组**全部**; * · 命中 1 道 → 直接返回 .docx; * · 命中多道 → 返回「多个 .docx 打成的一个 .zip」(每道题一个独立 Word 文件, * 便于分别打印/分发;而不是把多道题塞进一个长文档)。 * * 只读操作:不写库、不改任何状态。 * * @param {string} group - 组别(zhongzhi / gaozhi) * @param {Array|string} [ids] - 大题 ID 列表(数组或逗号分隔字符串) * @returns {Promise} { ok:true, fileName, buffer, count, isZip? } 或 { ok:false, code, message } */ async exportQuestions(group, ids) { const { ctx } = this; if (!this.isEnabledGroup(group)) { return { ok: false, code: 'GROUP_NOT_ENABLED', message: '该组别未启用综合大题' }; } const where = { group }; if (ids !== undefined && ids !== null && ids !== '') { const raw = Array.isArray(ids) ? ids : String(ids).split(','); const idList = raw .map(v => Number(String(v).trim())) .filter(v => Number.isInteger(v) && v > 0); if (!idList.length) { return { ok: false, code: 'INVALID_IDS', message: '导出的大题 ID 列表非法' }; } // Sequelize:数组值自动生成 IN (...) 条件,无需 Op where.id = idList; } const rows = await ctx.model.BigQuestion.findAll({ where, order: [['sort_order', 'ASC'], ['id', 'ASC']], }); if (!rows.length) { return { ok: false, code: 'NOT_FOUND', message: '该组别下没有可导出的大题' }; } const docx = require('../lib/docx'); const groupLabel = GROUP_LABELS[group] || group; const files = []; for (const r of rows) { const blocks = []; // 抬头 blocks.push({ type: 'p', align: 'center', runs: [{ text: r.title || '(无标题)', bold: true, size: 32 }], }); blocks.push({ type: 'p', runs: [{ text: `组别:${groupLabel}  分值:每小题 ${r.score_per_sub} 分 × ${SUB_QUESTION_COUNT} 小题 = ${r.total_score} 分`, bold: false, }], }); // 题干(富文本 HTML → 段落 + 真实 Word 表格) blocks.push({ type: 'p', runs: [] }); blocks.push({ type: 'p', runs: [{ text: '【题目】', bold: true, size: 26 }] }); blocks.push(...docx.htmlToBlocks(r.description || '')); // 三小问 for (let i = 1; i <= SUB_QUESTION_COUNT; i++) { blocks.push({ type: 'p', runs: [] }); blocks.push({ type: 'p', runs: [{ text: `【第 ${i} 小问】(${r.score_per_sub} 分)`, bold: true, size: 26 }], }); blocks.push(...docx.textToBlocks(r[`sub_prompt_${i}`] || '')); } const buffer = await docx.buildDocx(blocks); // 文件名用 question_uid(稳定标识)而非标题:标题可能含空格/标点,且允许重名 files.push({ name: `${groupLabel}_${safeFilePart(r.question_uid || `big_${r.id}`)}.docx`, buffer, }); } if (files.length === 1) { return { ok: true, fileName: files[0].name, buffer: files[0].buffer, count: 1 }; } const buffer = await docx.zipDocxFiles(files); return { ok: true, isZip: true, fileName: `${groupLabel}_综合大题_${files.length}道.zip`, buffer, count: files.length, }; } /** * 新建大题 * @param {string} group * @param {Object} data * @returns {Promise} { ok, record } 或 { ok:false, code, message } */ async createQuestion(group, data) { const { ctx } = this; const checked = this.validateQuestionPayload(data); if (!checked.ok) return checked; const q = await ctx.model.BigQuestion.create({ // 唯一键占位:question_uid 期望形态为 big_<自增id>,需插入拿到 id 后回填; // 占位值加时间戳+随机数,避免并发新建时占位互相冲突。 question_uid: `tmp_${Date.now()}_${Math.floor(Math.random() * 1000000)}`, group, title: checked.title, description: checked.description, sub_prompt_1: checked.subPrompts[0], sub_prompt_2: checked.subPrompts[1], sub_prompt_3: checked.subPrompts[2], score_per_sub: checked.scorePerSub, total_score: checked.scorePerSub * SUB_QUESTION_COUNT, sort_order: checked.sortOrder, status: checked.status, }); await q.update({ question_uid: `big_${q.id}` }); return { ok: true, record: q }; } /** * 更新大题 * @param {string} group * @param {number} id * @param {Object} data * @returns {Promise} */ async updateQuestion(group, id, data) { const { ctx } = this; const q = await ctx.model.BigQuestion.findOne({ where: { id, group } }); if (!q) return { ok: false, code: 'NOT_FOUND', message: '大题不存在' }; const checked = this.validateQuestionPayload(data, q); if (!checked.ok) return checked; await q.update({ title: checked.title, description: checked.description, sub_prompt_1: checked.subPrompts[0], sub_prompt_2: checked.subPrompts[1], sub_prompt_3: checked.subPrompts[2], score_per_sub: checked.scorePerSub, total_score: checked.scorePerSub * SUB_QUESTION_COUNT, sort_order: checked.sortOrder, status: checked.status, }); return { ok: true, record: q }; } /** * 删除大题。 * 已被考生抽取过的大题**拒绝硬删除**(否则管理端查证只剩快照、题库无法回溯), * 引导改为「停用」(status=0,不再参与抽题,已有考生不受影响)。 * @param {string} group * @param {number} id * @returns {Promise} */ async deleteQuestion(group, id) { const { ctx } = this; const q = await ctx.model.BigQuestion.findOne({ where: { id, group } }); if (!q) return { ok: false, code: 'NOT_FOUND', message: '大题不存在' }; const used = await ctx.model.BigQuestionAnswer.count({ where: { big_question_id: id } }); if (used > 0) { return { ok: false, code: 'IN_USE', message: `该大题已被 ${used} 名考生抽取,不可删除;如需下线请改为「停用」(不影响已抽到该题的考生)`, }; } await q.destroy(); return { ok: true }; } /** * 校验大题录入数据(新增 / 更新共用) * @param {Object} data * @param {Object} [existing] - 更新时用于字段缺省回退 * @returns {Object} { ok, title, description, subPrompts, scorePerSub, sortOrder, status } */ validateQuestionPayload(data, existing) { const src = data || {}; const title = String(src.title !== undefined ? src.title : (existing ? existing.title : '')).trim(); if (!title) return { ok: false, code: 'TITLE_REQUIRED', message: '大题标题不能为空' }; if (title.length > 200) return { ok: false, code: 'TITLE_TOO_LONG', message: '大题标题不得超过 200 字' }; const description = String( src.description !== undefined ? src.description : (existing ? existing.description : '') || '' ); const subPrompts = []; for (let i = 0; i < SUB_QUESTION_COUNT; i++) { const key = `sub_prompt_${i + 1}`; const camel = `subPrompt${i + 1}`; let v; if (src[key] !== undefined) v = src[key]; else if (src[camel] !== undefined) v = src[camel]; else v = existing ? existing[key] : ''; subPrompts.push(String(v == null ? '' : v)); } const perRaw = src.score_per_sub !== undefined ? src.score_per_sub : (src.scorePerSub !== undefined ? src.scorePerSub : (existing ? existing.score_per_sub : 10)); const scorePerSub = Number(perRaw); if (!Number.isFinite(scorePerSub) || scorePerSub <= 0) { return { ok: false, code: 'INVALID_SCORE', message: '每小题分值必须为大于 0 的数值' }; } const sortRaw = src.sort_order !== undefined ? src.sort_order : (src.sortOrder !== undefined ? src.sortOrder : (existing ? existing.sort_order : 0)); const sortOrder = Number.isFinite(Number(sortRaw)) ? Math.round(Number(sortRaw)) : 0; let status = existing ? Number(existing.status) : 1; if (src.status !== undefined && src.status !== null && src.status !== '') { status = Number(src.status) ? 1 : 0; } return { ok: true, title, description, subPrompts, // 每小题分值 = 赛制口径(每问 10 分、大题 30 分),刻意保持整数; // 人工评分的小数精度只作用于「考生得分」,见 setSubScores。 scorePerSub: Math.round(scorePerSub), sortOrder, status, }; } // ==================== 内部工具 ==================== /** 构造题干快照(抽题时刻固化,题目后续被改不影响存证) */ buildSnapshot(q) { return { big_question_uid: q.question_uid, title: q.title, description: q.description || '', sub_prompts: [q.sub_prompt_1 || '', q.sub_prompt_2 || '', q.sub_prompt_3 || ''], score_per_sub: q.score_per_sub, total_score: q.total_score, snapshot_at: new Date().toISOString(), }; } /** 解析题干快照(容错:脏数据不抛异常,返回 null) */ parseSnapshot(text) { if (!text) return null; if (typeof text === 'object') return text; try { return JSON.parse(text); } catch (e) { return null; } } /** 唯一键冲突判定(并发首抽竞争) */ isDupKey(e) { if (!e) return false; if (e.name === 'SequelizeUniqueConstraintError') return true; if (e.code === 'ER_DUP_ENTRY') return true; if (e.parent && e.parent.code === 'ER_DUP_ENTRY') return true; return /ER_DUP_ENTRY/.test(String(e.message || '')); } } module.exports = BigQuestionService;