public SingleRsp DeleteTeacher(TeacherReq tea)
        {
            var     res     = new SingleRsp();
            Teacher teacher = new Teacher();

            teacher.Id          = tea.Id;
            teacher.Fullname    = tea.Fullname;
            teacher.Email       = tea.Email;
            teacher.Phone       = tea.Phone;
            teacher.Description = tea.Description;
            res = _rep.DeleteTeacher(teacher);
            return(res);
        }
        public IActionResult DeleteStudent([FromBody] TeacherReq req)
        {
            var res = _svc.DeleteTeacher(req);

            return(Ok(res));
        }
        public IActionResult UpdateTeacher([FromBody] TeacherReq req)
        {
            var res = _svc.UpdateTeacher(req);

            return(Ok(res));
        }