private static LoveKaoServiceReference.试卷中大题 把试卷中大题转化成试卷中大题WCF(试卷中大题 testType) { LoveKaoServiceReference.试卷中大题 testTypeWCF = new LoveKaoServiceReference.试卷中大题(); testTypeWCF.ID = testType.ID; testTypeWCF.多选题评分策略 = testType.多选题评分策略; testTypeWCF.名称 = testType.名称; testTypeWCF.试卷内容ID = testType.试卷内容ID; testTypeWCF.顺序 = testType.顺序; testTypeWCF.说明 = testType.说明; return testTypeWCF; }
public static Guid 随机生成试卷(取题条件 getProblemCondition, out int 试题充足情况) { 试题充足情况 = 0; LoveKaoExamEntities db = new LoveKaoExamEntities(); if (getProblemCondition.取题题型及数量集合.Count > 15) { throw new Exception("试卷题型不能超过15个!"); } foreach (取题题型及数量 typeNum in getProblemCondition.取题题型及数量集合) { if (typeNum.数量 > 200) { throw new Exception("每个题型下的题目不能超过200道!"); } } 试卷外部信息 outside = new 试卷外部信息(); outside.ID = Guid.NewGuid(); outside.爱考网ID = outside.ID; outside.创建人ID = 用户信息.CurrentUser.用户ID; outside.名称 = getProblemCondition.试卷名称; outside.说明 = ""; outside.分类列表 = new List<string>(); //给试卷内容赋值 试卷内容 test = new 试卷内容(); test.ID = Guid.NewGuid(); test.名称 = getProblemCondition.试卷名称; test.说明 = ""; test.提交人ID = outside.创建人ID; test.提交备注 = ""; test.试卷外部信息ID = outside.ID; if (getProblemCondition.网站分类集合 == null || getProblemCondition.网站分类集合 == "") { throw new Exception("您还没选择分类,请先选择!"); } if (getProblemCondition.网站分类集合 != null && getProblemCondition.网站分类集合 != "") { string[] sortList = getProblemCondition.网站分类集合.Split(",".ToCharArray()); if (sortList.Length > 10) { throw new Exception("分类选择不能超过10个!"); } foreach (string sortName in sortList) { outside.分类列表.Add(sortName); } } test.试卷中大题集合 = new List<试卷中大题>(); decimal totalScore = 0; //遍历题型数量,并赋值 for (int i = 0; i < getProblemCondition.取题题型及数量集合.Count; i++) { getProblemCondition.取题题型及数量集合[0] = getProblemCondition.取题题型及数量集合[i]; List<试题外部信息表> listOutside = 试题外部信息.判断取题条件(getProblemCondition).ToList(); totalScore += getProblemCondition.取题题型及数量集合[i].每小题分值 * getProblemCondition.取题题型及数量集合[i].数量; 试卷中大题 type = new 试卷中大题(); type.ID = Guid.NewGuid(); type.名称 = getProblemCondition.取题题型及数量集合[i].题型名称; type.说明 = ""; //随机取到的试题内容ID集合 if (getProblemCondition.取题题型及数量集合[i].数量 != 0) { List<Guid> listProblemId = 试题外部信息.随机取题(getProblemCondition.取题题型及数量集合[i].题型Enum, getProblemCondition.取题题型及数量集合[i].数量, listOutside, 用户信息.CurrentUser.用户ID); if (listProblemId.Count < getProblemCondition.取题题型及数量集合[i].数量) { 试题充足情况 = 2; } type.试卷大题中试题集合 = new List<试卷大题中试题>(); //遍历题目数量,并赋值 for (int j = 0; j < listProblemId.Count; j++) { 试卷大题中试题 testProblem = new 试卷大题中试题(); testProblem.ID = Guid.NewGuid(); testProblem.试题内容ID = listProblemId[j]; testProblem.每小题分值 = getProblemCondition.取题题型及数量集合[i].每小题分值; testProblem.顺序 = Convert.ToByte(j); type.试卷大题中试题集合.Add(testProblem); } //是复合题和多题干共选项题时给子集赋值 if (getProblemCondition.取题题型及数量集合[i].题型Enum > 39 && getProblemCondition.取题题型及数量集合[i].题型Enum < 50 || getProblemCondition.取题题型及数量集合[i].题型Enum == 80) { List<试题内容表> listSubContent = db.试题内容表.Where(a => listProblemId.Contains(a.父试题内容ID.Value)).ToList(); var groupSubContent = listSubContent.GroupBy(a => a.父试题内容ID).ToList(); foreach (试卷大题中试题 testProblem in type.试卷大题中试题集合) { testProblem.子小题集合 = new List<试卷大题中试题>(); var subContent = groupSubContent.Where(a => a.Key == testProblem.试题内容ID).First(); foreach (var sub in subContent) { 试卷大题中试题 subTestProblem = new 试卷大题中试题(); subTestProblem.ID = Guid.NewGuid(); subTestProblem.每小题分值 = getProblemCondition.取题题型及数量集合[i].每小题分值 / subContent.Count(); subTestProblem.试题内容ID = sub.ID; testProblem.子小题集合.Add(subTestProblem); } } } } test.试卷中大题集合.Add(type); } test.总分 = Convert.ToInt32(totalScore); outside.当前试卷内容 = test; outside.试卷内容ID = test.ID; outside.总分 = Convert.ToInt32(totalScore); //加入缓存 MemoryCache.Default.Add("" + outside.ID + "", outside, cacheRandomTest); if (试题充足情况 != 2) { 试题充足情况 = 1; } return outside.ID; }