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 IActionResult Index()
{
int highestID = _context.TrendingKeywords.Select(x => x.Id).Max();
TrendingKeywords tK = _context.TrendingKeywords.Find(highestID);
List <string> keyword = tK.Keyword.Split("|").ToList();
DateTime Now = DateTime.Now;
DateTime tkDate = (DateTime)tK.DatePulled;
TimeSpan diff = Now - tkDate;
double hours = diff.TotalHours;
if (hours > 1)
{
return(RedirectToAction("GetTrendingKeywords"));
}
else
{
return(View(keyword));
}
}
