public GetCoursePrerequisitesResponse GetCoursePrerequisites(IdRequest request)
{
var response = new IdRequestValidator().Validate(request).ToResponse <GetCoursePrerequisitesResponse>();
if (!response.IsSuccessful)
{
return(response);
}
try
{
response.Prerequisites = _coursesRepository.GetCoursePrerequisites(request.Id);
}
catch (Exception ex)
{
response.IsSuccessful = false;
response.Errors.Add("An error has occurred while getting course prerequisites!");
_logger.LogException(ex);
}
return(response);
}
public CourseResponse GetCourseById(IdRequest request)
{
var response = new IdRequestValidator().Validate(request).ToResponse <CourseResponse>();
if (!response.IsSuccessful)
{
return(response);
}
try
{
response.Course = _coursesRepository.GetCourseById(request.Id);
}
catch (Exception ex)
{
response.IsSuccessful = false;
response.Errors.Add("An error has occurred while getting the specific course!");
_logger.LogException(ex);
}
return(response);
}
public ResponseBase DeleteCourse(IdRequest request)
{
var response = new IdRequestValidator().Validate(request).ToResponse <ResponseBase>();
if (!response.IsSuccessful)
{
return(response);
}
try
{
_coursesRepository.DeleteCourse(_coursesRepository.GetCourseById(request.Id));
}
catch (Exception ex)
{
response.IsSuccessful = false;
response.Errors.Add("Error while trying to delete course");
_logger.LogException(ex);
}
return(response);
}
public ResponseBase DeleteProgram(IdRequest request)
{
var response = new IdRequestValidator().Validate(request).ToResponse <ResponseBase>();
if (!response.IsSuccessful)
{
return(response);
}
try
{
_programsRepository.RemoveProgram(_programsRepository.GetProgramById(request.Id));
}
catch (Exception ex)
{
response.IsSuccessful = false;
response.Errors.Add("An error has occurred while deleting the program!");
_logger.LogException(ex);
}
return(response);
}
public ProgramResponse GetProgramsById(IdRequest request)
{
var response = new IdRequestValidator().Validate(request).ToResponse <ProgramResponse>();
if (!response.IsSuccessful)
{
return(response);
}
try
{
response.Program = _programsRepository.GetProgramById(request.Id);
}
catch (Exception ex)
{
response.IsSuccessful = false;
response.Errors.Add("An error has occurred while getting the specific program!");
_logger.LogException(ex);
}
return(response);
}
