public override async Task <ActionResult <IEnumerable <New> > > GetTopNews([FromQuery] int quantity, [FromQuery] string subject)
{
if (quantity > 0)
{
Website vnexpress = new Zing();
// vnexpress.SetUrl("https://vnexpress.net");
var news = await vnexpress.GetTopNews(quantity, subject);
if (news != null)
{
foreach (var n in news)
{
var exist = _context.News.FirstOrDefault(e => e.Url == n.Url && e.Title == n.Title);
if (exist == null)
{
_context.News.Add(n);
try
{
var post = PostCreateModel.Create(n);
if (post == null)
{
return(BadRequest());
}
await CreatePost(post);
}
catch (System.Exception e)
{
return(BadRequest(e.Message));
}
}
}
try
{
// await _context.SaveChangesAsync();
}
catch (Exception e)
{
throw new Exception(e.Message);
}
return(Ok(news));
}
}
return(BadRequest(nameof(quantity)));
}
public Declarer(Zing.ErrorHandler errorHandler)
: base(errorHandler)
{
}