public async Task <IActionResult> GetStudents([FromQuery] StudentParams studentParams)
{
var students = await _repo.GetStudents(studentParams);
var studentsToReturn = _mapper.Map <IEnumerable <StudentForListDto> >(students);
Response.AddPagination(students.CurrentPage, students.PageSize,
students.TotalCount, students.TotalPages);
return(Ok(studentsToReturn));
}