/// <summary>
/// 发起签到
/// </summary>
/// <param name="TeacherNum">教工编号</param>
/// <returns></returns>
public AttendanceResult InitiatedAttendance(string TeacherNum, string CourseNo)
{
var user = UserService.GetEntity(u => u.F_Account == TeacherNum || u.F_RealName == TeacherNum).FirstOrDefault();
if (user == null)
{
return(null);
}
Z_Attendance attendance = new Z_Attendance();
AttendanceResult Result = new AttendanceResult();
try
{
//获取今天与开学的时间状态信息
SchollTime schollTime = CourseService.GetSchollTime();
//获取该老师的课程
List <Course> courses = CourseService.GetTeacherCourse(user.F_Account);
if (courses == null) //今天没课，不能发起签到
{
Result.ResultCode = ResultCode.Error;
Result.Message = "今日没课，发起签到失败";
return(Result);
}
courses = CourseService.SelectCourseInTheCurrentWeek(courses, schollTime);
//获取该老师今天的课程
Course course = courses.Where(u => u.Week == schollTime.Week).FirstOrDefault(u => u.EnCode == CourseNo);
if (course == null)
{
Result.ResultCode = ResultCode.Error;
Result.Message = "今日没课，发起签到失败";
return(Result);
}
else //今天有课
{
// 通过今天日期和课程ID来确定考勤ID
attendance.F_ID = $"{schollTime.CurrentTime:yyyyMMdd}.{course.Id}";
//判断今天是否已经发起签到了
var a = GetEntity(u => u.F_ID == attendance.F_ID).FirstOrDefault();
if (a != null)
{
Result.ResultCode = ResultCode.Error;
Result.Message = "发起签到失败，该节课已经发起签到了";
return(Result);
}
//获取该课程的节次时间
List <Z_SectionTime> list = CourseService.GetSectionTime();
Z_SectionTime sectionTime = list.FirstOrDefault(t => t.F_CourseTimeType.Contains(course.CourseTimeType));
DateTime sectionDateTime = DateTime.Parse(sectionTime?.F_Time);
if (sectionDateTime > schollTime.CurrentTime) //上课前
{
//上课前10分钟可以发起签到
TimeSpan time = sectionDateTime - schollTime.CurrentTime;
if (time.Minutes <= 10)
{
attendance.F_TNum = user.F_Account;
attendance.F_CourseNo = course.EnCode;
attendance.F_Flag = true;
attendance.F_ClassRoomNo = course.RoomNo;
attendance.F_ClassNo = course.Major + course.Classes;
attendance.F_InitiatedTime = schollTime.CurrentTime;
AddEntity(attendance);
// 添加该课程的学生的签到初始化情况到签到详情表
#region 添加该课程的学生的签到初始化情况到签到详情表
// 获取该课程下的所有学生
var studends = CourseService.GetStudentsByCourseId(course);
List <Z_AttendanceDetails> attendDetails = new List <Z_AttendanceDetails>();
foreach (var stu in studends)
{
Z_AttendanceDetails attendanceDetails = new Z_AttendanceDetails();
attendanceDetails.F_ID = Guid.NewGuid().ToString("N");
attendanceDetails.Z_A_F_ID = attendance.F_ID;
attendanceDetails.F_StuName = stu?.F_StuName;
attendanceDetails.F_StuNo = stu.F_StuNo;
attendanceDetails.F_Flag = true;
attendanceDetails.F_AttenTime = schollTime.CurrentTime;
attendanceDetails.F_Result = "未进行签到";
attendanceDetails.F_ClassNo = stu.Z_Class.F_ClassNo;
attendDetails.Add(attendanceDetails);
}
AttendanceDetailsService.AddEntitys(attendDetails);
#endregion
Result.RoomNo = course.RoomNo;
Result.ResultCode = ResultCode.Ok;
Result.Message = "发起签到成功";
Result.AttendanceId = attendance.F_ID;
}
}
else //上课后
{
Result.ResultCode = ResultCode.Error;
Result.Message = "已经上课，不能发起签到";
}
}
}
catch (Exception exception)
{
Result.ResultCode = ResultCode.Error;
Result.Message = "发起签到失败";
Result.Error = exception;
ExceptionHelper.AddException(exception);
return(Result);
}
return(Result);
}
/// <summary>
/// 学生签到
/// </summary>
/// <param name="StuNo">学号</param>
/// <param name="CourseNo">课程编号</param>
/// <param name="CheckStatus">签到状态</param>
/// <returns></returns>
public AttendanceResult CheckIn(string AttendanceId, string StuNo, string CourseNo, string CheckStatus = null)
{
AttendanceResult Result = new AttendanceResult();
try
{
SchollTime schollTime = CourseService.GetSchollTime();
DateTime currentTime = schollTime.CurrentTime;
Z_Student student = StudentService.GetEntity(u => u.F_StuNo == StuNo).FirstOrDefault();
Z_Class cClass = ClassService.GetEntity(u => u.F_Id == student.Z_C_F_Id).FirstOrDefault();
//学生今日的课程
var courses = CourseService.GetStudentCourse(StuNo);
courses = CourseService.SelectCourseInTheCurrentWeek(courses, schollTime);
var course = courses.FirstOrDefault(u => u.Week == schollTime.Week && u.EnCode == CourseNo);
if (course == null) //学生今日没有该课
{
Result.ResultCode = ResultCode.Error;
Result.Message = "今日没该课程，签到失败";
}
else
{
var attendance = GetEntity(u => u.F_ID == AttendanceId).FirstOrDefault();
if (attendance == null)
{
Result.ResultCode = ResultCode.Error;
Result.Message = "签到失败，该教师未发起签到";
return(Result);
}
if (course.EnCode != attendance.F_CourseNo)
{
Result.ResultCode = ResultCode.Error;
Result.Message = "签到失败，与发起ID不匹配";
return(Result);
}
//获取该课程的节次时间
List <Z_SectionTime> list = CourseService.GetSectionTime();
Z_SectionTime sectionTime = list.FirstOrDefault(t => t.F_CourseTimeType.Contains(course.CourseTimeType));
DateTime sectionDateTime = DateTime.Parse(sectionTime?.F_Time);
//判断该学生是否已经签到过
var attend = AttendanceDetailsService
.GetEntity(a => a.Z_A_F_ID == AttendanceId).FirstOrDefault(u => u.F_StuNo == StuNo);
if (attend != null && "未进行签到" != attend.F_Result) //已经签到过，不能再进行签到
{
if (!string.IsNullOrEmpty(CheckStatus)) //教师给学生进行改变签到状态
{
attend.F_Result = CheckStatus;
AttendanceDetailsService.UpdateEntityInfo(attend);
Result.ResultCode = ResultCode.Ok;
Result.Message = "修改签到信息成功";
return(Result);
}
Result.ResultCode = ResultCode.Error;
Result.Message = "签到失败，该节课已经签到";
return(Result);
}
//上课前10分钟可以发起签到
TimeSpan time = sectionDateTime - currentTime;
//attendanceDetails.F_ID = Guid.NewGuid().ToString();
//attendanceDetails.Z_A_F_ID = AttendanceId;
//attendanceDetails.F_StuName = student?.F_StuName;
//attendanceDetails.F_StuNo = StuNo;
attend.F_AttenTime = currentTime;
//attendanceDetails.F_ClassNo = cClass?.F_ClassNo;
Result.Message = "签到成功";
Result.RoomNo = course.RoomNo;
Result.ResultCode = ResultCode.Ok;
if (time.Minutes >= 0) //上课前
{
attend.F_Result = "正常签到";
}
else if (time.Minutes < 0) //迟到
{
attend.F_Result = time.Minutes < -120 ? "旷课" : "迟到";
}
AttendanceDetailsService.UpdateEntityInfo(attend);
}
}
catch (Exception ex)
{
Result.ResultCode = ResultCode.Error;
Result.Error = ex;
}
return(Result);
}
