private bool CheckTeacherTime(TeacherCourse aTeacherCourse)
{
aTeacherGateway = new TeacherGateway();
ScheduleGateway aScheduleGateway = new ScheduleGateway();
List <int> coursesId = new List <int>();
coursesId = aTeacherGateway.GetTeacherAssignCoursesId(aTeacherCourse);
List <Schedule> schedules = new List <Schedule>();
schedules = aScheduleGateway.GetTeacherAllSchedules(coursesId);
List <Schedule> currentScheduleList = new List <Schedule>();
currentScheduleList = aScheduleGateway.GetCurrentCourseSchedules(aTeacherCourse);
foreach (Schedule schedule in currentScheduleList)
{
foreach (Schedule aSchedule in schedules)
{
if (schedule.DayId == aSchedule.DayId && ((schedule.StartTime <= aSchedule.StartTime && schedule.EndingTime >= aSchedule.StartTime) || (schedule.StartTime <= aSchedule.EndingTime & schedule.EndingTime >= aSchedule.EndingTime)))
{
return(true);
}
}
}
return(false);
}
private bool CheckRoomAndTimeScheduleOverlap(Schedule aSchedule)
{
aScheduleGateway = new ScheduleGateway();
int status = aScheduleGateway.CheckRoomAndTimeScheduleOverlap(aSchedule);
if (status > 0)
{
return(true);
}
return(false);
}
private bool CheckDepartmentAndSubjectOverlap(Schedule aSchedule)
{
aScheduleGateway = new ScheduleGateway();
int status = aScheduleGateway.CheckDepartmentAndSubjectOverlap(aSchedule);
if (status > 0)
{
return(true);
}
return(false);
}
static public string Insert_Schedule(Schedule aSchedule)
{
if (ScheduleGateway.Check_Schedule(aSchedule))
{
return("\n\tSorry, this Schedule is aleady booked ."
+ "\n\tEnter Another one .");
}
if (ScheduleGateway.Insert_Into_Database(aSchedule) >= 1)
{
return("\n\tYour Schedule is saved .");
}
return("\n\tCan not save schedule .");
}
public string SaveClassSchedule(Schedule aSchedule)
{
aScheduleGateway = new ScheduleGateway();
if (!CheckRoomAndTimeScheduleOverlap(aSchedule))
{
if (!CheckDepartmentAndSubjectOverlap(aSchedule))
{
return(aScheduleGateway.SaveClassSchedule(aSchedule));
}
else
{
return("Violation of Department or semester ");
}
}
else
{
return("Violation of Room or Time or day or building");
}
}
static public List <Schedule> Get_All(DateTime startTime,
DateTime endTime)
{
List <Schedule> scheduleList = ScheduleGateway.Get_All();
List <Schedule> modifiedScheduleList = new List <Schedule>();
foreach (Schedule aSchedule in scheduleList)
{
TimeSpan afterStartTime = aSchedule.Date_S - startTime;
TimeSpan beforeEndTime = endTime - aSchedule.Date_S;
if ((Convert.ToInt32(afterStartTime.Days) >= 0) &&
(Convert.ToInt32(beforeEndTime.Days) >= 0) &&
(Convert.ToInt32(beforeEndTime.Hours) >= 0))
{
modifiedScheduleList.Add(aSchedule);
}
}
return(modifiedScheduleList);
}
public List <Room> GetAllRooms(int buildingId)
{
aScheduleGateway = new ScheduleGateway();
return(aScheduleGateway.GetAllRooms(buildingId));
}
public List <Building> GetAllBuildings()
{
aScheduleGateway = new ScheduleGateway();
return(aScheduleGateway.GetAllBuildings());
}
public List <Day> GetAllDays()
{
aScheduleGateway = new ScheduleGateway();
return(aScheduleGateway.GetAllDays());
}
static public List <Schedule> Get_All(int vehicleId)
{
return(ScheduleGateway.Get_All(vehicleId));
}
static public List <string> Get_Shift()
{
return(ScheduleGateway.Get_Shift());
}
