public async Task <ActionResult <Urlshortener> > UrlRedirect([FromRoute] string token)
{
Urlshortener shortener = await _context.Urlshortener.FirstOrDefaultAsync <Urlshortener>(u => u.Token.Equals(token));
if (shortener != null)
{
if (shortener.ExpiredDateTime == null || shortener.ExpiredDateTime > DateTime.Now)
{
//
if (shortener.Clicked == null)
{
shortener.Clicked = 0;
}
//
shortener.Clicked += 1;
_context.Attach(shortener).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
return(new JsonResult("500 Internal Server Error."));
}
return(Redirect(shortener.Url));
}
else
{
return(new JsonResult(token + " has expired."));
}
}
else
{
return(NotFound());
}
}
public Restaurant UpdateRestaurant(Restaurant rest)
{
_context.Attach(rest).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
_context.SaveChanges();
return(rest);
}
