北斗启航科技教育平台管理系统
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163
app/service/ContestExamination.js
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163
app/service/ContestExamination.js
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'use strict';
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const Service = require('../core/base_service');
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const { Op } = require('sequelize');
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const fileName = "ContestExamination";
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class ContestExaminationService extends Service {
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// 管理系统查看账号答题情况
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async showExamination(body) {
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const { ctx } = this;
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try {
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let { offset, limit, searchOptions, sortOptions } = body;
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offset = (offset - 1) * limit;
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let attributes = ['user_uid', 'contest_uid', 'exam_type', 'topic_type', 'score', 'created_at', 'updated_at'],
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where = {}, order = [], dbOptions,
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joinSubstring = [],
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substring = ['user_uid', 'contest_uid', 'score'],
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key = ['exam_type', 'topic_type'],
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between = ['created_at', 'updated_at'];
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attributes.forEach(element => {
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if (searchOptions[element]) {
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if (searchOptions[element] == '*空') {
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if (joinSubstring.includes(element)) {
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where[element] = null;
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} else {
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where[element] = [null, ''];
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}
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} else if (joinSubstring.includes(element)) {
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let targetKeyArr = [];
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where[element] = targetKeyArr.length > 0 ? targetKeyArr : 'null';
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} else if (substring.includes(element)) {
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where[element] = { [Op.substring]: searchOptions[element] };
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} else if (key.includes(element)) {
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where[element] = searchOptions[element];
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} else if (between.includes(element)) {
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where[element] = { [Op.between]: [searchOptions[element][0], searchOptions[element][1]] };
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}
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}
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if (sortOptions[element] == true) {
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order.push([element, 'ASC']);
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} else if (sortOptions[element] == false) {
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order.push([element, 'DESC']);
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}
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});
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dbOptions = { attributes, offset, limit, where, order };
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const result = await ctx.model4.Examination.findAndCountAll(dbOptions);
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return result.rows.length == 0 ? false : result;
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} catch (error) {
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const blockName = fileName + "--" + "showExamination";
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ctx.app.middleware.log('../../serviceLog', blockName + ">>>>" + error);
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return 'error';
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}
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}
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// 管理系统编辑账号答题情况
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async editExamination(uid, modelType, updateMsg, requestMsg) {
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const { ctx } = this;
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try {
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const result = await ctx.model3.Insiders.findOne({ where: { uid } });
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if (!result || result.dataValues.role < 6) return false;
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let where = {};
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if (modelType == "single") {
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const { user_uid, contest_uid, exam_type, topic_type, score, created_at, updated_at } = requestMsg;
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where = { user_uid, contest_uid, exam_type, topic_type, score, created_at, updated_at };
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} else if (modelType == "multiple") {
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let user_uid = [], contest_uid = [], exam_type = [], topic_type = [], score = [], created_at = [], updated_at = [];
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for (const key in requestMsg) {
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requestMsg[key].forEach(element => {
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user_uid.push(element.user_uid),
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contest_uid.push(element.contest_uid),
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exam_type.push(element.exam_type),
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topic_type.push(element.topic_type),
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score.push(element.score),
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created_at.push(element.created_at),
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updated_at.push(element.updated_at)
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});
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}
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where = { user_uid, contest_uid, exam_type, topic_type, score, created_at, updated_at };
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}
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updateMsg.updated_at = new Date();
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const resultList = await ctx.model4.Examination.update(updateMsg, { where });
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return resultList[0] == 0 ? false : resultList;
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} catch (error) {
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const blockName = fileName + "--" + "editExamination";
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ctx.app.middleware.log('../../serviceLog', blockName + ">>>>" + error);
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return 'error';
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}
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}
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// 管理系统删除账号答题情况
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async delExamination(uid, modelType, password, requestMsg) {
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const { ctx } = this;
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const systemMonitoring = {
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operate: 2,
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operate_msg: '删除账号答题情况',
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type: 0,
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status: 0,
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affect_entries: 0,
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user: uid,
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created_at: new Date()
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};
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try {
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const result = await ctx.model3.Insiders.findOne({ where: { uid } });
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if (!result || result.dataValues.password !== this.shaForm(password, this.decryptRequest(result.dataValues.salt)) || result.dataValues.role < 9) {
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if (!result) systemMonitoring.status = 0;
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else if (result.dataValues.password !== this.shaForm(password, this.decryptRequest(result.dataValues.salt))) systemMonitoring.status = 1;
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else if (result.dataValues.role < 9) systemMonitoring.status = 2;
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await ctx.model3.Monitoring.create(systemMonitoring);
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return false;
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};
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let where = {};
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if (modelType == "single") {
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const { user_uid, contest_uid, exam_type, topic_type, score, created_at, updated_at } = requestMsg;
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where = { user_uid, contest_uid, exam_type, topic_type, score, created_at, updated_at };
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} else if (modelType == "multiple") {
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let user_uid = [], contest_uid = [], exam_type = [], topic_type = [], score = [], created_at = [], updated_at = [];
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for (const key in requestMsg) {
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requestMsg[key].forEach(element => {
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user_uid.push(element.user_uid),
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contest_uid.push(element.contest_uid),
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exam_type.push(element.exam_type),
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topic_type.push(element.topic_type),
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score.push(element.score),
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created_at.push(element.created_at),
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updated_at.push(element.updated_at)
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});
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}
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where = { user_uid, contest_uid, exam_type, topic_type, score, created_at, updated_at };
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}
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const resultList = await ctx.model4.Examination.destroy({ where });
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systemMonitoring.status = resultList == 0 ? 3 : 4;
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systemMonitoring.affect_entries = resultList;
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await ctx.model3.Monitoring.create(systemMonitoring);
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return resultList == 0 ? false : true;
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} catch (error) {
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const blockName = fileName + "--" + "delExamination";
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ctx.app.middleware.log('../../serviceLog', blockName + ">>>>" + error);
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return 'error';
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}
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}
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// 管理系统导出账号答题情况
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async downloadExamination(uid, body) {
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const { ctx } = this;
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try {
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console.log(uid);
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console.log(body);
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// 使用分数和时间排序后导出
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// const result = await ctx.model4.Examination.findAll({ where: { body } });
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// console.log(result);
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// return result.length == 0 ? false : result;
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return true;
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} catch (error) {
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const blockName = fileName + "--" + "downloadExamination";
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ctx.app.middleware.log('../../serviceLog', blockName + ">>>>" + error);
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return 'error';
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}
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}
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}
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module.exports = ContestExaminationService;
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