public async Task <CreateNewShortUrlCommandResponse> Handle(CreateNewShortUrlCommand request, CancellationToken cancellationToken)
{
var slug = request.ShortUrl.Slug;
if (!string.IsNullOrEmpty(slug))
{
var url = await _repository.Get(slug);
if (url != null)
{
return(new CreateNewShortUrlCommandResponse()
{
IsConflict = true, ConflictMessage = $"Slug '{url.Slug}' is in use"
});
}
}
if (string.IsNullOrEmpty(slug))
{
var xeger = new Xeger("[a-z0-9]{5}", new Random());
slug = xeger.Generate();
}
request.ShortUrl.Slug = slug.ToLower();
var res = await _repository.Create(request.ShortUrl);
return(new CreateNewShortUrlCommandResponse()
{
ShortUrl = res
});
}
/// <summary>
/// create new short url
/// </summary>
/// <param name="model">most important thing is in the model is the ActualURL</param>
/// <returns></returns>
public ShortUrlResponseModel Create(ShortURLRequestModel model)
{
//check if the url saved perviously
ShortURLModel foundUrl = URLExist(model.ActualURL);
if (foundUrl != null)
{
return(new ShortUrlResponseModel {
Model = foundUrl, Success = false, Message = "This url has been saved befor"
});
}
//create new model to save in data base
ShortURLModel shortURLModel = new ShortURLModel
{
DateOfCreation = DateTime.Now,
ActualURL = model.ActualURL,
//try to create a random alphanumeric short url
ShortenedURL = AutoURLGenerator.ShortUrlGenerator(8)
};
//save the model to database
var result = _shortUrlRepository.Create(shortURLModel);
//return the result
return(new ShortUrlResponseModel
{
Model = result,
Success = true,
Message = "Saved successfully"
});
}
public async Task <IActionResult> Create([FromBody] ShortUrlCreateDto shortUrlDto)
{
var shortUrl = _mapper.Map <ShortUrl>(shortUrlDto);
shortUrl.Url = _nanoIdGenerator.Generate();
shortUrl.ApiKeyId = 1;
shortUrl.isPermanent = false;
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var success = await _shortUrlRepository.Create(shortUrl);
if (!success)
{
return(BadRequest());
}
var response = _mapper.Map <ShortUrlDto>(shortUrl);
return(Created("Create", new { response }));
}