added anyhow, improve hamburger menu, improve dw articles

src/reader/list_feeds.rs

@@ -3,12 +3,16 @@ use diesel::prelude::*;
 
 use crate::{
     database::establish_connection,
+    error::AppError,
     json_serialization::feed_info::{FeedInfo, FeedInfoList},
     json_serialization::user::JsonUser,
     schema::feed::{self, user_id},
 };
 
-pub async fn list_feeds(path: web::Path<JsonUser>, req: HttpRequest) -> impl Responder {
+pub async fn list_feeds(
+    path: web::Path<JsonUser>,
+    req: HttpRequest,
+) -> Result<impl Responder, AppError> {
     let request = req.clone();
     let req_user_id = path.user_id;
 
@@ -16,15 +20,14 @@ pub async fn list_feeds(path: web::Path<JsonUser>, req: HttpRequest) -> impl Res
     let feeds = feed::table
         .filter(user_id.eq(req_user_id))
         .select((feed::id, feed::title, feed::url))
-        .load::<(i32, String, String)>(&mut connection)
-        .unwrap();
+        .load::<(i32, String, String)>(&mut connection)?;
 
     let feed_list: Vec<FeedInfo> = feeds
         .into_iter()
         .map(|(id, title, url)| FeedInfo { id, title, url })
         .collect();
 
-    FeedInfoList { feeds: feed_list }.respond_to(&request)
+    Ok(FeedInfoList { feeds: feed_list }.respond_to(&request))
 }
 
 #[cfg(test)]