public DtoSumStudent GetSumByStuDate(int studentId)
{
int studySeconds = StudentDailyRepository.GetSumByStuDate(studentId, DateTime.Now.Date);
StudentInfoBll studentInfoBll = new StudentInfoBll();
DtoSumStudentTip sumStudent = studentInfoBll.GetSumStudentTip(studentId);
DtoSumStudent student = new DtoSumStudent()
{
School = sumStudent.School,
Avatar = sumStudent.Avatar,
StudyMinutes = Convert.ToInt32(Math.Ceiling(studySeconds * 1.0 / 60)),
StudyDayCount = sumStudent.StudyDayCount,
Coins = sumStudent.Coins,
Salutation = SalutationEnum.书童.ToString()
};
return(student);
}
/// <summary>
/// 保存课后任务或者练习题答案
/// </summary>
public void SaveResult(int studentId, int taskId, int useTime, List <StudentAnswerBase> answers, StudyTaskTypeEnum taskType = 0, int partId = 0)
{
Yw_StudentTask stk = StudentTaskRepository.GetByStudentTask(studentId, taskId);
if (stk.Yuk_Status == (int)StudentTaskStatusEnum.已完成)
{
throw new AbhsException(ErrorCodeEnum.StudentTaskStatusInvalid, AbhsErrorMsg.ConstStudentTaskStatusInvalid);
}
int totalStars = answers.Sum(x => x.ResultStars);
int totalCoins = CalcCoins(answers);
int fiveStarsAnswers = answers.Count(x => x.ResultStars == 5);
var finishTime = DateTime.Now;
//更新学生任务记录表
stk.Yuk_StartTime = finishTime.AddSeconds(0 - useTime);//反算时间
stk.Yuk_FinishTime = finishTime;
stk.Yuk_StudentScore = totalStars;
stk.Yuk_GainCoins = totalCoins;
stk.Yuk_RightSubjectCount = fiveStarsAnswers;
if (answers.Count > 0)
{
stk.Yuk_Percent = (int)(Math.Round(fiveStarsAnswers * 1.0 / answers.Count, 2) * 100);
}
stk.Yuk_Status = (int)StudentTaskStatusEnum.已完成;
StudentTaskRepository.Update(stk);
StudentAnswerCard card = new StudentAnswerCard();
card.UseTime = useTime;
card.SubmitTime = finishTime.ToString("yyyy-MM-dd HH:mm:ss");
card.Part = partId;
card.AnswerCollection = answers;
card.TotalStars = totalStars;
card.TotalCoins = totalCoins;
//学生任务答题结果
Yw_StudentStudyTaskAnswerExt answer = new Yw_StudentStudyTaskAnswerExt();
answer.Yta_StudentId = studentId;
answer.Yta_StudentStudyTaskId = stk.Yuk_Id;
answer.Yta_TaskId = taskId;
answer.Yta_Answer_Obj = card;
answer.Yta_CreateTime = DateTime.Now;
StuStudyTaskAnsRepo.Add(answer);
//学生最近答题记录
Yw_StudyTask task = StudyTaskRepository.Get(taskId);
StudentBll studentBll = new StudentBll();
List <int> ids = task.Ysk_SubjectIds.Split(',').Select(x => Convert.ToInt32(x)).ToList();
studentBll.RefreshStudentRecentSubject(studentId, ids);
StudentInfoBll bll = new StudentInfoBll();
bll.AddCoins(studentId, totalCoins);
if (taskType == StudyTaskTypeEnum.系统课后任务)
{
new StudentPracticeBll().PublishStudyTaskMessage(
task.Ysk_CourseId,
task.Ysk_LessonId,
studentId,
useTime,
answers.Count,
totalCoins);
}
else if (taskType == StudyTaskTypeEnum.课后练习)
{
new StudentPracticeBll().PublishStudyPractiseMessage(
task.Ysk_CourseId,
task.Ysk_LessonId,
studentId,
useTime,
answers.Count,
totalCoins);
}
//课程学习 = 1, 课后任务 = 2, 课后练习 = 3
StudyWrongSourceEnum?source = null;
switch (taskType)
{
case StudyTaskTypeEnum.系统课后任务:
case StudyTaskTypeEnum.老师课后任务:
source = StudyWrongSourceEnum.课后任务;
break;
case StudyTaskTypeEnum.课后练习:
source = StudyWrongSourceEnum.课后练习;
break;
default:
source = StudyWrongSourceEnum.课后任务;
break;
}
new StudentWrongBookBll().SaveWrongBook(
new List <StudentAnswerCard> {
card
},
new DtoStudentWrongBook
{
CourseId = task.Ysk_CourseId,
LessonId = task.Ysk_LessonId,
LessonProgressId = task.Ysk_LessonProgressId,
Source = source.Value,
StudentId = studentId,
StudyTaskId = taskId
});
}
