// Dependency Injection is managed by Nancy with TinyIoC
public Hub(IDatabaseClient database)
{
_database = database;
Get["/user/{name}"] = parameters =>
{
//TODO : see LoginAndRedirect in Nancy.Authentication.Forms
try
{
dynamic createdUser = _database.GetUser(parameters.name);
_logger.InfoFormat("User get : {0}", createdUser.Name);
return(string.Format("user asked is {0} and password {1}", createdUser.Name,
createdUser.Password));
}
catch (Exception e)
{
return(string.Format("Error caught : {0}", e.Message));
}
};
Post["/newuser/"] = ctx =>
{
dynamic name = Request.Form.Name.Value;
dynamic password = Request.Form.Password.Value;
_database.InsertUser(name, password);
dynamic message = string.Format("User added : {0}", name);
_logger.InfoFormat(message);
return(message);
};
Post["/user/stream/subscription/"] = parameters =>
{
string name = Request.Form.Name.Value;
string stream = Request.Form.Stream.Value;
_logger.InfoFormat("Try to add stream : {0} for user : {1}", stream, name);
string message;
try
{
string source = parameters.stream;
User user = _database.GetUser(parameters.name);
// TODO : does the user have rights to do that operation ?
if (user == null)
{
return(Response.AsRedirect("/error/unknownuser/"));
}
_logger.DebugFormat("Data fetched for user : {0}", user.Name);
var fetcher = new RssFetcher.Fetcher();
// fetch all articles from source
Dictionary <string, Article> fetchedArticles = fetcher.Fetch(source);
_logger.DebugFormat("Fetched articles : {0}", fetchedArticles.Count);
// get all articles already inserted into database
IEnumerable <Article> articles = database.GetArticles(source);
var articlesArray = articles as Article[] ?? articles.ToArray();
_logger.DebugFormat("Fetched articles from database : {0}", articlesArray.Count());
string[] articleIds = articlesArray.Select(a => a.Id).ToArray();
// compare source articles ids and fetched ids values
foreach (var article in fetchedArticles)
{
if (articles != null && !articleIds.Contains(article.Value.Id))
{
_logger.DebugFormat("Inserting article {0}", article.Value);
// insert new article
_database.InsertArticle(article.Value);
}
}
message = string.Format("Stream added : {0} for user : {1}", parameters.stream, parameters.name);
_logger.InfoFormat(message);
}
catch (Exception e)
{
return(string.Format("Error caught : {0}", e.Message));
}
return(message);
};
}
// Dependency Injection is managed by Nancy with TinyIoC
public Hub(IDatabaseClient database)
{
_database = database;
Get["/user/{name}"] = parameters =>
{
//TODO : see LoginAndRedirect in Nancy.Authentication.Forms
try
{
dynamic createdUser = _database.GetUser(parameters.name);
_logger.InfoFormat("User get : {0}", createdUser.Name);
return string.Format("user asked is {0} and password {1}", createdUser.Name,
createdUser.Password);
}
catch (Exception e)
{
return string.Format("Error caught : {0}", e.Message);
}
};
Post["/newuser/"] = ctx =>
{
dynamic name = Request.Form.Name.Value;
dynamic password = Request.Form.Password.Value;
_database.InsertUser(name, password);
dynamic message = string.Format("User added : {0}", name);
_logger.InfoFormat(message);
return message;
};
Post["/user/stream/subscription/"] = parameters =>
{
string name = Request.Form.Name.Value;
string stream = Request.Form.Stream.Value;
_logger.InfoFormat("Try to add stream : {0} for user : {1}", stream, name);
string message;
try
{
string source = parameters.stream;
User user = _database.GetUser(parameters.name);
// TODO : does the user have rights to do that operation ?
if (user == null)
{
return Response.AsRedirect("/error/unknownuser/");
}
_logger.DebugFormat("Data fetched for user : {0}", user.Name);
var fetcher = new RssFetcher.Fetcher();
// fetch all articles from source
Dictionary<string, Article> fetchedArticles = fetcher.Fetch(source);
_logger.DebugFormat("Fetched articles : {0}", fetchedArticles.Count);
// get all articles already inserted into database
IEnumerable<Article> articles = database.GetArticles(source);
var articlesArray = articles as Article[] ?? articles.ToArray();
_logger.DebugFormat("Fetched articles from database : {0}", articlesArray.Count());
string[] articleIds = articlesArray.Select(a => a.Id).ToArray();
// compare source articles ids and fetched ids values
foreach (var article in fetchedArticles)
{
if (articles != null && !articleIds.Contains(article.Value.Id))
{
_logger.DebugFormat("Inserting article {0}", article.Value);
// insert new article
_database.InsertArticle(article.Value);
}
}
message = string.Format("Stream added : {0} for user : {1}", parameters.stream, parameters.name);
_logger.InfoFormat(message);
}
catch (Exception e)
{
return string.Format("Error caught : {0}", e.Message);
}
return message;
};
}
