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282 lines
12 KiB
282 lines
12 KiB
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using Tiobon.Core.IServices;
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using Tiobon.Core.Model.Models;
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using Tiobon.Core.Services.BASE;
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using Tiobon.Core.IRepository.Base;
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using Tiobon.Core.Model;
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using System.Dynamic;
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using Newtonsoft.Json.Linq;
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using AgileObjects.AgileMapper;
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using Mysqlx.Crud;
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using AgileObjects.AgileMapper.Extensions;
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using System.Data;
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using Tiobon.Core.Common;
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using Tiobon.Core.Common.DB.Dapper;
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using MySqlX.XDevAPI.Common;
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namespace Tiobon.Core.Services
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{
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/// <summary>
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/// 题目 (服务)
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/// </summary>
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public class Ghre_QuestionServices : BaseServices<Ghre_Question, Ghre_QuestionDto, InsertGhre_QuestionInput, EditGhre_QuestionInput>, IGhre_QuestionServices
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{
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private readonly IBaseRepository<Ghre_Question> _dal;
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private IGhre_QuestionAnswerServices _ghre_QuestionAnswerServices;
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public Ghre_QuestionServices(IBaseRepository<Ghre_Question> dal, IGhre_QuestionAnswerServices ghre_QuestionAnswerServices)
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{
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this._dal = dal;
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base.BaseDal = dal;
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_ghre_QuestionAnswerServices = ghre_QuestionAnswerServices;
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="Id"></param>
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/// <returns></returns>
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public async Task<ServiceResult<FromGhre_QuestionInput>> QueryFrom(long Id)
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{
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var data = new FromGhre_QuestionInput();
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#region Column
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data.Column.Add(new FromGhre_QuestionColumn()
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{
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label = "课程名称",
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field = "courseID",
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elementType = "ApiSelect",
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required = true,
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multipleSelect = true,
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editable = true,
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dataSource = "api/Common/GetSelect?type=Ghre_Course"
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});
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data.Column.Add(new FromGhre_QuestionColumn()
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{
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label = "题目编号",
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field = "questionNo",
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elementType = "Input",
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required = false,
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multipleSelect = false,
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editable = false,
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dataSource = "",
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placeholder = "保存后自动生成"
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});
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#endregion
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#region PageData
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data.PageData.questionType = new List<FromGhre_QuestionQuestionType>
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{
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new FromGhre_QuestionQuestionType()
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{
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label = "单选题",
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type = "Single",
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isActive = 1
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},
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new FromGhre_QuestionQuestionType()
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{
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label = "多选题",
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type = "Multiple",
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isActive = 0,
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},
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new FromGhre_QuestionQuestionType()
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{
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label = "判断题",
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type = "TrueOrFalse",
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isActive = 0,
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},
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new FromGhre_QuestionQuestionType()
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{
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label = "填空题",
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type = "Completion",
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isActive = 0,
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},
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new FromGhre_QuestionQuestionType()
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{
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label = "简答题",
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type = "ShortAnswer",
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isActive = 0,
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}
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};
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if (Id != 0)
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{
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var question = await base.QueryById(Id);
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data.PageData.questionType.ForEach(x => x.isActive = 0);
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data.PageData.baseData.questionNo = question.QuestionNo;
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if (!string.IsNullOrEmpty(question.CourseIds))
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{
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var list = question.CourseIds.Split(';');
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list.ForEach(x =>
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{
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try
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{
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data.PageData.baseData.courseID.Add(long.Parse(x));
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}
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catch (Exception)
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{
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}
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});
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}
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var questionType = data.PageData.questionType.Where(x => x.type == question.QuestionType).FirstOrDefault();
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if (questionType != null)
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{
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var answers = await _ghre_QuestionAnswerServices.Query(x => x.QuestionId == Id, "TaxisNo ASC");
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questionType.isActive = 1;
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questionType.detail.difficulty = question.DifficultyLevel;
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questionType.detail.answer = answers.Where(x => x.IsCorrect == true).FirstOrDefault()?.QuestionNo;
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questionType.detail.answer1 = answers.Where(x => x.IsCorrect == true).Select(x => x.QuestionNo).ToList();
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questionType.detail.answer1 = answers.Where(x => x.IsCorrect == true).Select(x => x.QuestionNo).ToList();
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questionType.detail.content = question.QuestionContent;
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questionType.detail.RemarkSz = question.QuestionAnalysis;
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questionType.detail.answerList = answers.Select(x => new FromGhre_QuestionQuestionAnswerList()
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{
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No = x.QuestionNo,
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label = x.AnswerContent,
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imageUrl = x.ImageUrl,
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imgWidthPc = x.ImageWidthPc,
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imgWidthApp = x.ImageWidthApp,
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}).ToList();
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}
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}
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#endregion
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return ServiceResult<FromGhre_QuestionInput>.OprateSuccess("查询成功！", data);
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}
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public async Task<ServiceResult<long>> InsertFrom(FromGhre_QuestionPageData insertModel)
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{
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var insert = new InsertGhre_QuestionInput();
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insert.CourseId = insertModel.baseData.courseID;
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insert.CourseIds = string.Join(";", insert.CourseId.Select(x => x));
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var questionType = insertModel.questionType.Where(x => x.isActive == 1).FirstOrDefault();
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insert.QuestionType = questionType.type;
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insert.DifficultyLevel = questionType.detail.difficulty;
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insert.QuestionContent = questionType.detail.content;
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insert.QuestionAnalysis = questionType.detail.RemarkSz;
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insert.QuestionNo = GenerateContinuousSequence(insert.QuestionType.Substring(0, 1));
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var id = await base.Add(insert);
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var insertAnswers = questionType.detail.answerList.Select(x => new InsertGhre_QuestionAnswerInput()
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{
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QuestionNo = x.No,
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AnswerContent = x.label,
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ImageUrl = x.imageUrl,
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ImageWidthPc = x.imgWidthPc,
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ImageWidthApp = x.imgWidthApp,
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}).ToList();
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int i = 100;
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insertAnswers.ForEach(x =>
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{
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x.TaxisNo = i;
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x.QuestionId = id;
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if (questionType.detail.answer == x.QuestionNo && insert.QuestionType == "Single")
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x.IsCorrect = true;
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i = i + 100;
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});
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await _ghre_QuestionAnswerServices.Add(insertAnswers);
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return ServiceResult<long>.OprateSuccess("查询成功！", id);
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}
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public async Task<ServiceResult> UpdareFrom(long Id, FromGhre_QuestionPageData editModel)
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{
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var data = await base.QueryById(Id);
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await _ghre_QuestionAnswerServices.Delete(x => x.QuestionId == Id);
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var edit = Mapper.Map(data).ToANew<EditGhre_QuestionInput>();
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edit.CourseId = editModel.baseData.courseID;
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edit.CourseIds = string.Join(";", edit.CourseId.Select(x => x));
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edit.QuestionNo = "";
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var questionType = editModel.questionType.Where(x => x.isActive == 1).FirstOrDefault();
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edit.QuestionType = questionType.type;
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edit.DifficultyLevel = questionType.detail.difficulty;
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edit.QuestionContent = questionType.detail.content;
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edit.QuestionAnalysis = questionType.detail.RemarkSz;
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await base.Update(Id, edit);
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var insertAnswers = questionType.detail.answerList.Select(x => new InsertGhre_QuestionAnswerInput()
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{
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QuestionNo = x.No,
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AnswerContent = x.label,
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ImageUrl = x.imageUrl,
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ImageWidthPc = x.imgWidthPc,
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ImageWidthApp = x.imgWidthApp,
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}).ToList();
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int i = 100;
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insertAnswers.ForEach(x =>
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{
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x.TaxisNo = i;
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x.QuestionId = Id;
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if (questionType.detail.answer == x.QuestionNo && edit.QuestionType == "Single")
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x.IsCorrect = true;
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i = i + 100;
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});
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await _ghre_QuestionAnswerServices.Add(insertAnswers);
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return ServiceResult.OprateSuccess("更新成功！");
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}
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public static string GenerateContinuousSequence(string prefixTemp)
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{
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try
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{
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string result = string.Empty;
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string tableCode = "Ghre_Question";
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string columnCode = "QuestionNo";
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int length = 6;
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int tempLength = 5;
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int sequence;
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#region 查询
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DbSelect dbSelect = new DbSelect(tableCode + " A", "A", null);
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dbSelect.IsInitDefaultValue = false;
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if (!string.IsNullOrEmpty(prefixTemp))
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dbSelect.Select("MAX(SUBSTRING(A." + columnCode + "," + (prefixTemp.Length + 1).ToString() + "," + tempLength.ToString() + "))");
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else
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dbSelect.Select("MAX(A." + columnCode + ")");
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//}
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//dbSelect.Select("MAX(CONVERT(DECIMAL,SUBSTRING(A.ISSUE_NO," + (prefix.Length + dateString.Length + 1).ToString() + "," + tempLength.ToString() + ")))");
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if (!string.IsNullOrEmpty(prefixTemp))
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dbSelect.Where("SUBSTRING(A." + columnCode + ",1," + (prefixTemp.Length).ToString() + ")", " = ", prefixTemp);
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dbSelect.Where("LEN(A." + columnCode + ")", "=", length);
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string sql = dbSelect.GetSql();
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string maxSequence = Convert.ToString(DbAccess.Instance.ExecuteScalar(sql));
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#endregion
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//tempLength = tempLength - dateString.Length;
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if (string.IsNullOrEmpty(maxSequence))
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result = prefixTemp + Convert.ToString(1).PadLeft(tempLength, '0');
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else
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{
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if (!string.IsNullOrEmpty(prefixTemp))
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{
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if (int.TryParse(maxSequence, out sequence))
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{
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sequence += 1;
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if (sequence.ToString().Length > tempLength)
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throw new Exception("自动生成字串长度已经超过设定长度!");
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}
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else
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throw new Exception("表中的数据无法进行自动编号,请联系软件开发商!");
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result = prefixTemp + sequence.ToString().PadLeft(tempLength, '0');
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}
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else
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{
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if (int.TryParse(maxSequence, out sequence))
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{
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sequence += 1;
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if (sequence.ToString().Length > length)
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throw new Exception("自动生成字串长度已经超过设定长度!");
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}
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else
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throw new Exception("表中的数据无法进行自动编号,请联系软件开发商!");
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result = sequence.ToString().PadLeft(length, '0');
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}
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}
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return result;
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}
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catch (Exception) { throw; }
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}
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}
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} |