public IActionResult PostPolicy(int id, [FromBody] LecturerCoursePolicyDto coursePolicyDto)
 {
     return(Ok(lecturerService.AddLecturerCoursePolicies(id, coursePolicyDto)));
 }
        public bool AddLecturerCoursePolicies(int lecturerId, LecturerCoursePolicyDto policyDto)
        {
            var coursePolicy = mapper.Map <LecturerCoursePolicyDto, LecturerCoursePolicy>(policyDto);

            return(repository.AddLecturerCoursePolicies(lecturerId, coursePolicy));
        }