public IActionResult PostLongUrl([FromBody] Url inputUrl)
{
//if url is valid, then proceed to create short url and the create in the databasee
try {
if (urlUtils.isValidUrl(inputUrl))
{
Uri uri = new Uri(inputUrl.LongUrl);
while (true)
{
string shortUrl = urlUtils.generateRandomStringWithLength(8);
//check if there is no duplication in database
if (!urlShortenerService.hasDuplicateShortUrl(shortUrl))
{
inputUrl.LongAbsoluteUri = uri.AbsoluteUri.Replace(uri.Host, uri.IdnHost);
inputUrl.ShortUrl = shortUrl;
if (urlShortenerService.SaveUrl(inputUrl))
{
return(Created("", inputUrl));
}
else
{
//there was some conflict adding url obj too database
return(Conflict(new Error("There was error adding url to database.", "خطایی هنگان اضافه کردن به دیتابیس رخ داد.")));
}
}
}
}
else
{
//url is not valid, send 400 error malformed url
return(BadRequest(new Error("Malformed URL.", "فرمت آدرس نا معتبر است")));
}
} catch (Exception) {
return(BadRequest(new Error("Malformed URL.", "فرمت آدرس نا معتبر است")));
}
}