public override void Execute()
{
Validate();
var state = State as ExamUserSubmitEventState;
ExamsAccessor.AddAnswerSubmitTimes(state.ExamId);
}
public override void Execute()
{
Validate();
var state = State as ExamUsedEventState;
ExamsAccessor.AddUsedTimes(state.ExamId);
}
/// <summary>
/// 将<see cref="ExamUsers"/>类型转换为<see cref="UserExamSearchResultItem"/>类型数据
/// </summary>
/// <param name="sourceData"><see cref="ExamUsers"/>源数据</param>
/// <returns></returns>
public IEnumerable <UserExamSearchResultItem> ConvertToSearchResult(IEnumerable <ExamUsers> sourceData)
{
if (sourceData == null)
{
yield break;
}
//得到用户集合
long[] userIds = sourceData.Select(p => p.UserId).ToArray();
var users = UsersAccessor.GetSimpleUsers(userIds);
//得到考卷模板集合
long[] examIds = sourceData.Select(p => p.ExamId).ToArray();
var exams = ExamsAccessor.GetSimpleExams(examIds);
//循环处理
foreach (var item in sourceData)
{
var user = users.FirstOrDefault(p => p.UserId == item.UserId);
var exam = exams.FirstOrDefault(p => p.ExamId == item.ExamId);
var result = new UserExamSearchResultItem
{
UserExamId = item.Id,
UserId = item.UserId,
ExamId = item.ExamId,
ActualTime = item.Times,
MarkingStatus = item.MarkingStatus,
MarkingTime = item.MarkingTime,
CreateTime = item.CreateTime,
PostTime = item.PostTime,
Score = item.Total
};
if (user != null)
{
result.UserMobile = user.Mobile;
result.UserName = user.Name;
result.UserTitle = user.Title;
}
if (exam != null)
{
result.ExamTitle = exam.Title;
result.ExamType = exam.ExamType;
result.MaxTime = exam.Time;
result.Total = exam.Total;
result.Pass = exam.Pass;
}
yield return(result);
}
}
/// <summary>
/// 设置状态为禁用
/// </summary>
/// <returns></returns>
public bool SetDisable()
{
ThrowExceptionIfValidateFailure(() =>
{
if (!CanSetDisable())
{
AddBrokenRule(ExamsManageFailureRule.STATUS_CANNOT_SET_DISABLED);
}
});
return(ExamsAccessor.SetStatus(ID, (int)ExamsStatus.DISABLED));
}
/// <summary>
/// 执行搜索
/// </summary>
/// <returns></returns>
public PagerModel <Data.Entity.Exams> Search()
{
ThrowExceptionIfValidateFailure();
PagerModel <Data.Entity.Exams> pager = new PagerModel <Data.Entity.Exams>()
{
Index = PageIndex,
Size = PageSize
};
ExamsAccessor.GetList(pager, Keyword, courseId: CourseId, type: Type, status: Status);
return(pager);
}
/// <summary>
/// 从<see cref="ExamsModifyState"/>对象更新考卷
/// </summary>
/// <param name="state"></param>
/// <returns></returns>
public bool ModifyTo(ExamsModifyState state)
{
ThrowExceptionIfValidateFailure(() =>
{
if (state == null)
{
AddBrokenRule(ExamsManageFailureRule.MODIFYSTATE_OBJECT_IS_NULL);
}
else
{
//考卷标题为Empty
if (string.IsNullOrWhiteSpace(state.Title))
{
AddBrokenRule(ExamsManageFailureRule.TITLE_CANNOT_EMPTY);
}
//该考卷未指定题库
var questionCount = state.Questions.SplitToLongArray().Count();
if (questionCount < 1)
{
AddBrokenRule(ExamsManageFailureRule.QUESTIONS_CANNOT_EMPTY);
}
//及格分不能大于等于总分是不允许的
if (state.Pass >= state.Total)
{
AddBrokenRule(ExamsManageFailureRule.PASS_MUST_LESS_THAN_TO_TOTAL);
}
//总分及各题分是否一致
var totalSum = state.RedioTotal + state.MultipleTotal + state.JudgeTotal + state.FillingTotal + state.AskTotal;
if (totalSum != state.Total)
{
AddBrokenRule(ExamsManageFailureRule.TOTAL_NOT_EQUALS_SUM);
}
//如果有设置考卷的使用有效时间，则开始时间必须小于结束时间
if (state.StartTime.HasValue && state.EndTime.HasValue && state.StartTime.Value >= state.EndTime.Value)
{
AddBrokenRule(ExamsManageFailureRule.STARTTIME_MUST_BE_BEFORE_THE_ENDTIME);
}
}
});
//映射数据实体对象后存储
var editExams = CreateNewExamsFor(state);
return(ExamsAccessor.Update(editExams));
}
/// <summary>
/// 保存考卷
/// </summary>
/// <returns></returns>
public bool Save()
{
ThrowExceptionIfValidateFailure();
var exam = new Data.Entity.Exams
{
ExamId = ID,
UserId = Request.UserId,
ExamType = Request.ExamType,
Title = Request.Title,
Questions = Request.Questions,
CourseIds = Request.CourseIds,
Remarks = Request.Remarks,
Time = Request.Time,
Pass = Request.Pass,
Total = Request.Total,
Status = (int)Status,
Radio = Request.Radio,
RedioTotal = Request.RedioTotal,
Multiple = Request.Multiple,
MultipleTotal = Request.Multiple,
Judge = Request.Judge,
JudgeTotal = Request.JudgeTotal,
Filling = Request.Filling,
FillingTotal = Request.FillingTotal,
Ask = Request.Ask,
AskTotal = Request.AskTotal,
CreateTime = DateTime.Now,
StartTime = Request.StartTime,
EndTime = Request.EndTime,
Answers = 0,
UseCount = 0
};
return(ExamsAccessor.Insert(exam));
}
