public async Task <IActionResult> GetTrendingKeywords()
{
List <string> topics = await _dal.GetTrendingTopicsAsync();
string keywords = String.Join("|", topics);
TrendingKeywords tk = new TrendingKeywords();
tk.Keyword = keywords;
if (ModelState.IsValid)
{
_context.TrendingKeywords.Add(tk);
_context.SaveChanges();
}
return(RedirectToAction("Index"));
}
public async Task <IActionResult> AddFavorite(string Title, string Source, int PageId, string Article)
{
// Check if the Favorite already exists
string userKey = User.FindFirst(ClaimTypes.NameIdentifier).Value;
List <Favorites> userFavorites = _context.Favorites.Where(x => x.UserId == userKey).ToList();
List <Favorites> checkTarget = userFavorites.Where(x => x.PageId == PageId).ToList();
List <Audiofiles> matches = _context.Audiofiles.Where(x => x.PageId == PageId).ToList();
if (matches.Count == 0)
{
string fileURL = await TextToSpeech.SynthesizeAudioAsync(Article, Title);
Audiofiles af = new Audiofiles();
af.SectionNumber = 1;
af.PageId = PageId;
af.StorageAddress = fileURL;
if (ModelState.IsValid)
{
_context.Audiofiles.Add(af);
_context.SaveChanges();
}
}
// If it doesn't already exist, create a new one.
if (checkTarget.Count == 0)
{
Favorites F = new Favorites();
F.Title = Title;
F.Source = Source;
F.PageId = PageId;
F.UserId = User.FindFirst(ClaimTypes.NameIdentifier).Value;
F.Tags = "";
if (ModelState.IsValid)
{
_context.Favorites.Add(F);
_context.SaveChanges();
}
}
return(RedirectToAction("ViewFavorites"));
}
