public async Task <ActionResult> GetCourse(int id)
{
try
{
var course = await _coursesRepository.GetCourseAsync(id);
if (course == null)
{
return(NotFound());
}
return(Ok(course));
}
catch (Exception exp)
{
_Logger.LogError(exp.Message);
return(NotFound());
}
}
public async Task <Result> SignUpAsync(Guid courseId, User user)
{
var course = await _coursesRepository.GetCourseAsync(courseId);
var emptyPlace = course.FindEmptyPlace();
//can be used Maybe<> wrapper to add readablity
if (emptyPlace == null)
{
return(Result.FailedResult);
}
emptyPlace.BookPlaceForUser(user);
await _coursesRepository.SaveChangesAsync(course);
return(Result.SuccessResult);
}
