Introduce proper HandlerFactory and reduce dependencies of RequestWorker

qswiki.cpp

@@ -131,11 +131,13 @@ int main(int argc, char **argv)
 		User::setAnon(anon.value());
 
 		Template siteTemplate{config.templateprefix, config.templatepath, config.urls, config.configVarResolver};
-		UrlProvider urlprovider{config.urls};
+		UrlProvider urlProvider{config.urls};
 
 		auto cache = createCache(config.configVarResolver);
 		cache->clear();
-		RequestWorker requestWorker(config.handlersConfig, *database, siteTemplate, urlprovider, *cache);
+
+		HandlerFactory handlerFactory{config.handlersConfig, siteTemplate, *database.get(), urlProvider, *cache.get()};
+		RequestWorker requestWorker{handlerFactory, *database->createSessionDao().get(), siteTemplate};
 
 		auto interface = createGateway(config);