public async Task <Result <IEnumerable <Course> > > AddRangeAsync()
{
var listCategories = _parserITAcademy.GetCategories().Distinct();
List <Course> listCourses = new List <Course>();
foreach (var el in listCategories)
{
listCourses.AddRange(_parserITAcademy.GetAllCourses(el));
}
var listCoursesDb = _mapper.Map <IEnumerable <CourseDb> >(listCourses);
var result = await _courseServiceDb.AddRangeAsync(listCoursesDb);
return(result.IsSuccess ? Result <IEnumerable <Course> > .Ok(_mapper.Map <IEnumerable <Course> >(result.Data))
: Result <IEnumerable <Course> > .Fail <IEnumerable <Course> >(result.Message));
}
