add latest albums

src/route/album.rs

@@ -3,6 +3,8 @@ use std::cmp::Ordering;
 use super::api_error;
 use super::FallibleApiResponse;
 use super::ToAPI;
+use mongod::Model;
+use mongod::Referencable;
 use mongodb::bson::doc;
 use rocket::fs::NamedFile;
 use rocket::{get, State};
@@ -10,6 +12,7 @@ use serde_json::json;
 
 use crate::cache::RouteCache;
 use crate::library::album::Album;
+use crate::library::track::Track;
 use crate::library::Libary;
 use crate::route::to_api;
 use crate::use_api_cache;
@@ -55,6 +58,39 @@ pub async fn album_cover_route(
     .ok()
 }
 
+#[get("/albums/latest")]
+pub async fn latest_albums_route(cache: &State<RouteCache>) -> FallibleApiResponse {
+    use_api_cache!("albums", "latest", cache);
+
+    let albums = Album::find(doc! {}, None).await.unwrap();
+
+    let mut albums_tracks = vec![];
+
+    for album in &albums {
+        albums_tracks.push(
+            Track::find_one(doc! { "album_id": album.reference()})
+                .await
+                .unwrap(),
+        );
+    }
+
+    let mut joined: Vec<(_, _)> = albums.into_iter().zip(albums_tracks).collect();
+
+    joined.sort_by(|a, b| a.1.date_added.cmp(&b.1.date_added));
+
+    joined.reverse();
+
+    let (albums, _): (Vec<_>, Vec<_>) = joined.into_iter().unzip();
+
+    let albums = to_api(&albums).await;
+
+    cache
+        .insert("albums", "latest", serde_json::to_string(&albums).unwrap())
+        .await;
+
+    Ok(json!(albums))
+}
+
 #[get("/album/<album_id>")]
 pub async fn album_route(
     album_id: &str,