public IActionResult shortner([FromBody] SingleUrl longUrl)
{
if (!ValidateUrl(longUrl.url))
{
return(BadRequest());
}
return(Ok(new { shortUrl = shortener.setShortUrl(longUrl) }));
}
public string setShortUrl(SingleUrl longUrl)
{
string shortUrl;
Task <bool> search;
do
{
shortUrl = RandomString();
search = dbContext.Urls.AnyAsync(p => p.shortUrl == shortUrl);
search.Wait();
}while(search.Result);
Url newUrl = new Url(longUrl.url, shortUrl);
dbContext.Urls.Add(newUrl);
dbContext.SaveChanges();
return(shortUrl);
}
