public async Task <StudentDisciplineVO> AddTaskAsync(StudentVO student)
{
StudentModel studentEntity = _studentConverter.Parse(student);
if (!(GuidFormat.TryParseList(studentEntity.Disciplines, ';', out List <Guid> result)))
{
return(null);
}
//checando se não existe nenhuma disciplina repetida.
foreach (Guid disc in result)
{
if (result.Count(x => x.Equals(disc)) > 1)
{
return(null);
}
}
if (!(await _disciplineBusiness.FindAllByDisciplineIdsTaskAsync(result) is List <DisciplineVO> disciplines))
{
return(null);
}
if (!(await _studentRepository.AddTaskAsync(studentEntity) is StudentModel addedStudent))
{
return(null);
}
//await _emailSender.SendEmailTaskAsync(addedStudent.Email);
return(_studentDisciplineConverter.Parse((addedStudent, _disciplineConverter.ParseList(disciplines))));
}
public async Task <List <StudentDisciplineVO> > FindAllByCourseIdTaskAsync(Guid courseId)
{
if (!(await _studentRepository.FindAllByCourseIdTaskAsync(courseId) is List <StudentModel> students))
{
return(null);
}
var studentDisciplines = new List <(StudentModel student, List <DisciplineModel> discipline)>();
foreach (StudentModel student in students)
{
if (!GuidFormat.TryParseList(student.Disciplines, ';', out List <Guid> result))
{
return(null);
}
if (!(await _disciplineBusiness.FindAllByDisciplineIdsTaskAsync(result) is List <DisciplineVO> disciplines))
{
return(null);
}
studentDisciplines.Add((student, _disciplineConverter.ParseList(disciplines)));
}
return(_studentDisciplineConverter.ParseList(studentDisciplines));
}
public async Task <StudentDisciplineVO> FindByStudentIdTaskAsync(Guid studentId)
{
if (!(await _studentRepository.FindByStudentIdTaskAsync(studentId) is StudentModel studentModel))
{
return(null);
}
if (!GuidFormat.TryParseList(studentModel.Disciplines, ';', out List <Guid> result))
{
return(null);
}
if (!(await _disciplineBusiness.FindAllByDisciplineIdsTaskAsync(result) is List <DisciplineVO> disciplines))
{
return(null);
}
return(_studentDisciplineConverter.Parse((studentModel, _disciplineConverter.ParseList(disciplines))));
}
public async Task <StudentDisciplineVO> UpdateTaskAsync(StudentVO newStudent)
{
if (!(await _studentRepository.FindByStudentIdTaskAsync(newStudent.StudentId) is StudentModel studentModel))
{
return(null);
}
if (!(await _studentRepository.UpdateTaskAsync(studentModel, _studentConverter.Parse(newStudent)) is StudentModel newStudentModel))
{
return(null);
}
if (!GuidFormat.TryParseList(newStudentModel.Disciplines, ';', out List <Guid> disciplineIDs))
{
return(null);
}
if (!(await _disciplineBusiness.FindAllByDisciplineIdsTaskAsync(disciplineIDs) is List <DisciplineVO> disciplines))
{
return(null);
}
return(_studentDisciplineConverter.Parse((newStudentModel, _disciplineConverter.ParseList(disciplines))));
}
