public async Task <IActionResult> RedirectTo(string key)
{
var id = ShortenerCore.Decode(key);
var longUrl = await dbUrlContext.LongUrls.FindAsync(id);
return(longUrl != null
? new RedirectResult(longUrl.Url)
: (IActionResult)RedirectToAction("Index"));
}
public async Task <IActionResult> Index(UrlShortener model)
{
var longUrl = new LongUrl
{
Url = model.RawUrl,
Date = DateTime.UtcNow,
AltId = Guid.NewGuid().ToString()
};
await dbUrlContext.AddAsync(longUrl);
await dbUrlContext.SaveChangesAsync();
var code = ShortenerCore.Encode(longUrl.Id);
return(PartialView("_ShortUrl", $"{settings.Url}/s/{code}"));
}
