public async Task <Link> AddRandomUrl(Link url)
{
string hash;
while (true)
{
hash = await hashService.GenerateHash(url.LongURL);
var isExist = await IsShortUrlExist(hash);
if (!isExist)
{
break;
}
}
url.ShortURL = hash;
await context.Links.AddAsync(url);
await context.SaveChangesAsync();
return(url);
}
public async Task <ShortenedUrl> AddUrl(string url, string userId)
{
var entityEntry = await _databaseContext.AddAsync(
new ShortenedUrl()
{
Created = DateTimeOffset.Now,
Url = url,
UserId = userId
});
var result = (await _databaseContext.SaveChangesAsync());
if (result != 1)
{
return(null);
}
return(entityEntry.Entity);
}