public int Save(CourseAssignToTeacher courseAssignToTeacher)
{
if (courseAssignToTeacher.DepartmentId != null && courseAssignToTeacher.TeacherId != null && courseAssignToTeacher.CourseId != null)
{
if (IsCourseAssigned(courseAssignToTeacher.CourseId))
{
throw new Exception("This Course is already Assigned to another Teacher");
}
return(courseAssignToTeacherGateway.Save(courseAssignToTeacher));
}
else
{
throw new Exception("Please Provide Department, Teacher and Course Code");
}
}
public string Save(CourseAssignToTeacher courseAssign)
{
if (courseAssignToTeacherGateway.IsExistsCourse(courseAssign.CourseCodeId))
{
return("This Course Already assign to a Teacher");
}
int rawAffected = courseAssignToTeacherGateway.Save(courseAssign);
if (rawAffected > 0)
{
return("Course Assign To Teacher SuccessFull");
}
return("Failed to Save");
}
public string Save(CourseAssignToTeacher courseAssign)
{
// CourseAssignToTeacher courseAssignTo = courseAssignToTeacherGateway.GetAssignToTeachers().ToList().Find(ca => ca.CourseId == courseAssign.CourseId && ca.Status);
var courseAssignTo = courseAssignToTeacherGateway.GetAssignToTeachers();
var courseAssignList = courseAssignTo.Where(t => t.CourseId == courseAssign.CourseId).ToList();
if (courseAssignList.Count == 0)
{
if (courseAssignToTeacherGateway.Save(courseAssign) > 0)
{
double credit = courseAssign.Credit + courseAssign.RemaingCredit;
int rowAffected = teacherGateway.UpdateTeacher(courseAssign.TeacherId, credit);
return("Assigned successfully");
}
return("Failed to save");
}
return("Overlaping not allowed!");
}
public string Save(CourseAssignToTeacher courseAssign)
{
if (courseAssignToTeacherGateway.IsSubjectAssigned(courseAssign))
{
return("This Course already Assigned");
}
else
{
float Credit = Convert.ToSingle(courseGateway.GetCourseId(courseAssign.CourseCode).Credit);
float AvailableCredit = Convert.ToSingle(teacherGateway.GetAvailableCreditByTeacherId(courseAssign.TeacherId).RemainingCredit);
float RemainingCredit = (AvailableCredit - Credit);
if (RemainingCredit > 0)
{
int rowAffect = teacherGateway.UpdateTeacher(courseAssign.TeacherId, RemainingCredit);
if (rowAffect > 0)
{
int affect = courseAssignToTeacherGateway.Save(courseAssign);
if (affect > 0)
{
return("Save Successfull");
}
else
{
return("Failed");
}
}
else
{
return("Failed");
}
}
else
{
return("Not Enough Credit Left");
}
}
}
