public async Task <string> Handle(AddUrlCommand request, CancellationToken cancellationToken)
{
var result = Uri.TryCreate(request.UrlAddress, UriKind.Absolute, out var uriResult) &&
(uriResult.Scheme == Uri.UriSchemeHttp || uriResult.Scheme == Uri.UriSchemeHttps);
if (!result)
{
throw new Exception("Invalid Uri");
}
if (!string.IsNullOrWhiteSpace(request.Code) && _urlRepository.GetEntities().Any(x => x.UrlCode?.Code == request.Code))
{
throw new Exception("Used Code");
}
var url = _mapper.Map <Url>(request);
_urlRepository.Add(url);
var code = !string.IsNullOrWhiteSpace(request.Code) ? request.Code : Helper.GetCode(url.Id); // uretilen kod unique oldugu icin var mi yokmu diye bakmaya gerek yok.
url.UrlCode = new UrlCode {
UrlId = url.Id, Code = code
};
_urlRepository.Update(url);
// var code2 = Helper.GenerateCode(6);
return(await Task.FromResult(new Uri(ClientUrl.BaseUri, url.UrlCode.Code).ToString()));
}
/// <summary>
/// Adds the url elements.
/// </summary>
/// <param name="filePath">The file path.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="filePath"/> is null
/// </exception>
public void AddElements(string filePath)
{
if (string.IsNullOrEmpty(filePath))
{
throw new ArgumentNullException($"{nameof(filePath)} is null or empty.");
}
if (File.Exists(filePath))
{
using (var streamReader = new StreamReader(filePath))
{
string url = string.Empty;
while (streamReader.EndOfStream == false)
{
url = streamReader.ReadLine();
if (urlParserService.IsUrl(url))
{
urlRepository.Add(urlParserService.Url);
}
else
{
logger.LogInformation("{0} isn't url.", url);
}
}
}
}
else
{
logger.LogInformation("{0} doesn't exist.", filePath);
}
}
public async Task <UrlDto> Handle(ShortenUrlCommand request, CancellationToken cancellationToken)
{
var longUrl = ValidateUrl(request);
var shortUrl = _shortUrlService.GetShortUrl(longUrl);
// check cache
UrlDto urlDto = null;
if (_database != null)
{
var data = await _database.StringGetAsync(shortUrl);
if (!data.IsNullOrEmpty)
{
urlDto = JsonConvert.DeserializeObject <UrlDto>(data);
if (urlDto != null)
{
urlDto.LongUrl = GetResultLongUrl(urlDto.LongUrl);
return(urlDto);
}
}
}
var dbUrl = await _mediator.Send(new GetUrlFromLongUrlQuery(longUrl));
if (dbUrl != null)
{
var dbUrlDto = _mapper.Map <UrlDto>(dbUrl);
dbUrlDto.LongUrl = GetResultLongUrl(dbUrl.LongUrl);
return(dbUrlDto);
}
var url = new Url(longUrl);
_urlRepository.Add(url);
url.SetShortUrl(shortUrl);
await _urlRepository.UnitOfWork.SaveEntitiesAsync();
urlDto = _mapper.Map <UrlDto>(url);
if (_database != null)
{
var created = await _database.StringSetAsync(urlDto.ShortUrl, JsonConvert.SerializeObject(urlDto));
if (!created)
{
_logger.LogInformation("Error when setting cache for url!");
return(null);
}
_logger.LogInformation("Url cache updated successfully.");
}
urlDto.LongUrl = GetResultLongUrl(urlDto.LongUrl);
return(urlDto);
}
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 IHttpActionResult Add([FromBody] Url url)
{
_repo.Add(url);
return(Created(Request.RequestUri, url));
}
public Url Add(Url url)
{
return(urlRepo.Add(url));
}
