public async Task <IActionResult> Index(string token)
{
var shortUrl = await _shortUrlRepository.FindByToken(token);
if (shortUrl == null)
{
return(NotFound());
}
// Check if short url's expiration
if (shortUrl.ExpiresAt.HasValue && shortUrl.ExpiresAt.Value < DateTime.Now)
{
return(NotFound());
}
var clientInfo = Parser.GetDefault().Parse(Request.Headers["User-Agent"]);
// TODO: Use NLog for this
// Log usage info
var usageLog = new UsageLog
{
ShortUrlId = shortUrl.Id,
ClientIP = HttpContext.Connection.RemoteIpAddress.ToString(),
ClientBrowser = clientInfo.UA.Family,
ClientDevice = clientInfo.Device.Family,
ClientOS = clientInfo.OS.Family
};
await _usageLogRepository.Create(usageLog);
return(Redirect(shortUrl.OriginalUrl));
}