Change get articles to read from database instead of dummy data.

src/reader/mod.rs

@@ -13,7 +13,7 @@ pub fn feed_factory(app: &mut web::ServiceConfig) {
         backend: true,
     };
     app.route(
-        &base_path.define(String::from("/get")),
+        &base_path.define(String::from("/get/{user_id}")),
         web::get().to(get::get),
     );
     app.route(