feat: add SongSearchService and GET /songs?q= search endpoint

crates/api/src/main.rs

@@ -1,9 +1,9 @@
 mod routes;
 
 use axum::{Router, routing::{get, post}};
-use common::SongService;
+use common::{SongSearchService, SongService};
 use persistence::SqliteRepositoryFactory;
-use routes::songs::{create_song, delete_song, get_song, list_songs};
+use routes::songs::{create_song, delete_song, get_song, list_songs, update_song};
 use routes::tabs::{AppState, parse_tab};
 use std::sync::Arc;
 use tower_http::cors::{Any, CorsLayer};
@@ -18,12 +18,14 @@ async fn main() {
     let repo = SqliteRepositoryFactory::create(&database_url)
         .await
         .expect("failed to connect to database");
-    let songs = SongService::new(Box::new(repo));
+    let songs = SongService::new(Box::new(repo.clone()));
+    let search = SongSearchService::new(Box::new(repo));
 
     let state = Arc::new(AppState {
         fetcher: Box::new(UgTabFetcher::new()),
         parser: Box::new(UgHtmlParser),
         songs,
+        search,
     });
 
     let cors = CorsLayer::new()
@@ -34,7 +36,7 @@ async fn main() {
     let app = Router::new()
         .route("/tabs/parse", post(parse_tab))
         .route("/songs", post(create_song).get(list_songs))
-        .route("/songs/{id}", get(get_song).delete(delete_song))
+        .route("/songs/{id}", get(get_song).delete(delete_song).patch(update_song))
         .layer(cors)
         .with_state(state);