public UrlPairDto makeShort(string longUrl)
{
#region contracts
if (longUrl == null)
{
throw new ArgumentException("longUrl cannot be null");
}
#endregion
UrlPair urlData = new UrlPair();
#region Generate a new code first
urlData.urlHash = shortHash(longUrl);
urlData.shortURL = NewUniqueCode(urlData.urlHash);
#endregion
urlData.longURL = longUrl;
urlData.DateCreate = DateTime.UtcNow;
UrlPairDto newUrlDto = Create(urlData);
return(newUrlDto);
}
public IHttpActionResult Redirectme(string url)
{
#region contracts
if (!Regex.IsMatch(url, ""))
{
return(BadRequest("url is not in correct format. "));
}
#endregion
UrlService urlService = new UrlService();
{
UrlPairDto urlDataDto = urlService.Read(url).ToUrlDto();
if (urlDataDto is null)
{
HttpResponseMessage response = Request.CreateResponse(HttpStatusCode.NotFound, "Not Found");
return(ResponseMessage(response));
}
else
{
return(Redirect(urlDataDto.longURL));
}
}
}
public IHttpActionResult Post(string url)
{
#region contracts
if (!Regex.IsMatch(url, ""))
{
return(BadRequest("url is not in correct format. "));
}
#endregion
UrlService urlService = new UrlService();
{
UrlPair resultRecord = urlService.ReadbyHash(url);
HttpResponseMessage response = new HttpResponseMessage();
if (resultRecord != null)
{
UrlPairDto recordUrl = resultRecord.ToUrlDto();
response = Request.CreateResponse(HttpStatusCode.Created, recordUrl);
return(ResponseMessage(response));
}
UrlPairDto shortUrl = urlService.makeShort(url);
response = Request.CreateResponse(HttpStatusCode.Created, shortUrl);
return(ResponseMessage(response));
}
}
public IHttpActionResult Get(string url)
{
#region contracts
if (!Regex.IsMatch(url, ""))
{
return(BadRequest("url is not in correct format. "));
}
#endregion
UrlService urlService = new UrlService();
{
UrlPairDto urlPairDto = urlService.Read(url).ToUrlDto();
return(Ok(urlPairDto));
}
}
public string getLongUrl(string shortUrl)
{
#region contracts
if (!Regex.IsMatch(shortUrl, ""))
{
return("url is not in correct format. ");
}
#endregion
UrlService urlService = new UrlService();
{
UrlPairDto urlPairDto = urlService.Read(shortUrl).ToUrlDto();
return(urlPairDto?.longURL);
}
}
