/// <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 static ShortURLModel MapRequestModelToDBModel(ShortURLRequestModel requestModel)
{
ShortURLModel result = new ShortURLModel
{
LongURL = requestModel.LongURL
};
result.ShortURL = TokenGenerator.GenerateShortUrl();
return(result);
}
public ShortURLModel Create(ShortURLModel model)
{
try
{
_mongoCollection.InsertOne(model);
return(model);
}
catch (Exception)
{
return(null);
}
}
public static ShortURLModel MapRequestModelToDBModel(ShortURLRequestModel requestModel)
{
ShortURLModel result = new ShortURLModel
{
DateOfCreation = DateTime.Now,
ActualURL = requestModel.LongURL
};
result.ShortenedURL = TokenGenerator.GenerateShortUrl();
return(result);
}
/// <summary>
/// check if the url exist in the database
/// </summary>
/// <param name="url">the url that must be checked</param>
/// <returns></returns>
private ShortURLModel URLExist(string url)
{
ShortURLModel foundUrl = _shortUrlRepository.GetByActualUrl(url);
if (foundUrl != null)
{
return(null);
}
else
{
return(foundUrl);
}
}
// Request for share URL functionality like Aiim.ly/ijil
public ActionResult ShortURL(string shortlink)
{
if (string.IsNullOrEmpty(shortlink))
{
return(View("Index"));
}
string currenturl = Request.Url.GetLeftPart(UriPartial.Authority);
if (currenturl.Contains(persiandomain))
{
hosturl = persiandomain;
}
//var shorturlList = urlShortnerRepository.GetAllShortUrl(hosturl);
var shorturlList = urlShortnerRepository.GetUrlByShortUrlKey(hosturl, shortlink);
if (shorturlList == null)
{
return(View("Index"));
}
//if (!shorturlList.Contains(shortlink))
// return View("Index");
var path = Server.MapPath("~\\Ad\\" + shortlink + ".html");
string htmlContent = System.IO.File.ReadAllText(path);
ShortURLModel model = new ShortURLModel
{
HtmlPage = htmlContent
};
//Insert into UrlVisitorLog table for count visitors
UrlVisitorLog visitorlog = new UrlVisitorLog()
{
UrlId = shorturlList.UrlId,
RegistId = shorturlList.RegisId,
VisitedDate = DateTime.Now.Date,
ShortUrl = shorturlList.ShortUrlKey,
OriginalUrl = shorturlList.OriginalUrl
};
_urlVisitorLogRepository.AddUrl(visitorlog);
_urlVisitorLogRepository.SaveAll();
return(View(model));
}
public IActionResult Get(string shorturl, [FromQuery(Name = "redirect")] bool redirect = true)
{
ShortURLModel shortUrl = shortUrlService.GetItemFromDataStore(shorturl);
if (shortUrl != null)
{
if (redirect)
{
return(Redirect(shortUrl.LongURL));
}
else
{
return(Ok(shortUrl));
}
}
return(NotFound());
}
public ShortUrlResponseModel SaveItemToDataStore(ShortURLRequestModel model)
{
ShortURLModel previouslySaved = shortUrlRepository.GetItemFromDataStoreByLongUrl(model.LongURL);
if (previouslySaved != null)
{
return(new ShortUrlResponseModel {
Model = previouslySaved, Success = true, Message = "This url has been saved previously"
});
}
else
{
ShortURLModel savedModel = shortUrlRepository.SaveItemToDataStore(ShortUrlModelMapper.MapRequestModelToDBModel(model));
return(new ShortUrlResponseModel
{
Model = savedModel,
Success = true,
Message = "Saved successfully"
});
}
}
//public ShortURLModel Update(string id, ShortURLModel model)
//{
// var docId = new ObjectId(id);
// _mongoCollection.ReplaceOne(m => m.Id == docId, model);
// return model;
//}
public ShortURLModel Update(ShortURLModel model)
{
_mongoCollection.ReplaceOne(m => m.Id == model.Id, model);
return(model);
}
