public IEnumerable <TeacherDTOItem> GetWorkingTeachersByFirstThreeLetters(string startsWith)
{
IEnumerable <Teacher> workingTeachers = db.TeachersRepository.GetWorkingTeachersByFirstThreeLetters(startsWith);
if (workingTeachers.Count() == 0)
{
throw new HttpException("Your search didn't match any teachers.");
}
IList <TeacherDTOItem> dtos = new List <TeacherDTOItem>();
foreach (var teacher in workingTeachers)
{
TeacherDTOItem dto = new TeacherDTOItem
{
Id = teacher.Id,
Teacher = teacher.LastName + " " + teacher.FirstName
};
dtos.Add(dto);
}
dtos = dtos.OrderBy(x => x.Teacher).ToList();
return(dtos);
}
private TeacherDTOItem ConvertToTeacherDTOItem(FormToTeacherSubject fts)
{
if (fts == null)
{
return(null);
}
TeacherDTOItem dto = new TeacherDTOItem
{
Id = fts.TeacherToSubject.Teacher.Id,
Teacher = fts.TeacherToSubject.Teacher.LastName + " " + fts.TeacherToSubject.Teacher.FirstName
};
return(dto);
}
public StudentTeacherDTOItems GetTeachersByStudentUserName(string studentUserName)
{
Student foundStudent = db.StudentsRepository.GetByUserName(studentUserName);
if (foundStudent == null)
{
throw new HttpException("The student with username: "******" was not found.");
}
IEnumerable <FormToTeacherSubject> studentTeachers = db.FormsToTeacherSubjectsRepository.GetAllByFormId(foundStudent.Form.Id);
if (studentTeachers.Count() == 0)
{
throw new HttpException("Teachers list for student " + studentUserName + " is empty.");
}
StudentTeacherDTOItems dto = new StudentTeacherDTOItems
{
Id = foundStudent.Id,
UserName = foundStudent.UserName,
Student = foundStudent.FirstName + " " + foundStudent.LastName,
Form = foundStudent.Form.Grade + "-" + foundStudent.Form.Tag,
NumberOfTeachers = 0,
Teachers = new List <TeacherDTOItem>()
};
foreach (var fts in studentTeachers)
{
TeacherDTOItem teacherDTO = ConvertToTeacherDTOItem(fts);
dto.Teachers.Add(teacherDTO);
dto.NumberOfTeachers++;
}
dto.Teachers = dto.Teachers.OrderBy(x => x.Teacher).ToList();
return(dto);
}
