public Url Shorten(string original, string userId, LinkExpiration duration)
{
Url url = new Url(userId, original, duration);
string generated = _parameterService.GenerateNextValue(ParameterConstants.LastCreated).Value;
while (!_repository.CheckAvailable(generated))
{
generated = _parameterService.GenerateNextValue(ParameterConstants.LastCreated).Value;
}
url.ChangeShortened(generated);
_repository.Add(url);
return(url);
}
public Url Edit(string userId, string shortened, string newShortened, LinkExpiration duration)
{
Url url = Get(userId, shortened);
if (url == null)
{
return(null);
}
if (_repository.CheckAvailable(newShortened))
{
url.Edit(newShortened, duration);
}
else
{
url.Edit(url.Shortened, duration);
}
_repository.Update(url);
return(url);
}
public Url(string userId, string originalUrl, string shortened, LinkExpiration duration) : this(userId, originalUrl, duration) => Shortened = shortened;
public Url(string userId, string originalUrl, LinkExpiration expiration)
{
UserId = userId;
OriginalUrl = originalUrl;
Expiration = expiration;
}
