public ActionResult <TestimonialViewModel> AddTestimonialToInternship(int id, [FromBody] AddTestimonialViewModel testimonialViewModel)
{
var userId = User.GetUserId();
var student = _studentService.GetStudentByUserId(userId);
var studentId = student.Id;
var internshipId = id;
var addedTestimonial = _internshipService
.AddTestimonial(StudentRatingsMapper.ToRatingWithTestimonialDbObject(testimonialViewModel, studentId, internshipId));
return(Ok(StudentRatingsMapper.ToTestimonial(addedTestimonial)));
}