public async Task <ApiResponse <IEnumerable <Subject> > > GetAllSubjects()
{
var response = new ApiResponse <IEnumerable <Subject> >();
IEnumerable <Subject> subject = await _subjectRepository.GetAllAsyn();
if (subject == null)
{
response.Success = false;
return(response);
}
response.Success = true;
response.Data = subject;
return(response);
}