/// <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>
/// 获取指定用户的简要数据集合
/// </summary>
/// <param name="status"></param>
/// <returns></returns>
public List <UserSimpleInfo> GetSimpleUsers(int?status = null)
{
return(UsersAccessor.GetSimpleUsers(status));
}