public string ShortenUrl(string longUrl)
{
var existingUrl = urlShortenerRepository.GetAll <GeneratedShortUrl>()
.Where(x => x.LongUrl == longUrl)
.SingleOrDefault();
if (existingUrl != null)
{
return(existingUrl.ShortUrl);
}
var uniqueId = guidGenerator.New();
var serviceWebEndpoint = ConfigurationManager.AppSettings["UrlWeb:Endpoint"];
var generatedShortUrl = new GeneratedShortUrl(uniqueId, longUrl, new Uri($"{serviceWebEndpoint}{uniqueId.ToString()}")
.ToString());
urlShortenerRepository.Add(generatedShortUrl);
return(generatedShortUrl.ShortUrl);
}
