public ActionResult <IEnumerable <Internship> > GetInternships([FromQuery] string search, int pageNumber = 1, int PageSize = 10)
        {
            List <Internship> interns;

            if (!String.IsNullOrEmpty(search))
            {
                string sql = "SELECT * FROM " + _table + " WHERE (InternshipBody like('%" + search + "%') or InternshipType like ('%" + search + "%') or InternshipTitle like('%" + search + "%'))";
                interns = _context.Internships.FromSqlRaw(sql).Include(u => u.User).OrderBy(x => x.InternshipExpDate).ToList();
            }
            else
            {
                interns = _context.Internships.Include(u => u.User).OrderBy(x => x.InternshipCreatedAt).ToList();
            }

            // Make sensitive info like salt and password null or empty
            var filtered = UserFilter.RemoveUserInfoFromInternship(interns);
            // the Response class will shows if the data is paginated or require token (Auth).
            var response = new Response <List <Internship> >(PaginationQuery <Internship> .CreateAsync(filtered, pageNumber, PageSize), false, true);


            return(Ok(response));
        }