add album and artist routes

1 files changed, 87 insertions, 0 deletions

diff --git a/src/routes/album.rs b/src/routes/album.rs
new file mode 100644
index 0000000..1948339
--- /dev/null
+++ b/src/routes/album.rs
@@ -0,0 +1,87 @@
+use crate::routes::Album;
+use crate::AppState;
+use actix_web::{get, web, HttpResponse};
+use serde::Deserialize;
+
+#[derive(Deserialize)]
+struct AlbumQueryOptions {
+    id: Option<String>,
+    name: Option<String>,
+    artist: Option<String>,
+}
+
+#[get("/api/album")]
+pub async fn album(
+    app_state: web::Data<AppState>,
+    get_args: web::Query<AlbumQueryOptions>,
+) -> HttpResponse {
+    let search_attempt: sqlx::Result<Vec<Album>>;
+
+    match true {
+        _ if check_if_exists(&get_args.id) => {
+            search_attempt = sqlx::query_as!(
+                Album,
+                "SELECT album.name, album.id,
+                artist.name as artist_name, artist.id as artist_id
+                FROM album
+                INNER JOIN artist ON album.artist_id = artist.id
+                WHERE album.id=?",
+                &get_args.id,
+            )
+            .fetch_all(&app_state.pool)
+            .await;
+        }
+        _ if check_if_exists(&get_args.name) => {
+            let new_name : String = format!("{}{}{}", "%", &get_args.name.clone().unwrap(), "%");
+            search_attempt = sqlx::query_as!(
+                Album,
+                "SELECT album.name, album.id,
+                artist.name as artist_name, artist.id as artist_id
+                FROM album
+                INNER JOIN artist ON album.artist_id = artist.id
+                WHERE LOWER(album.name) LIKE LOWER(?)",
+                new_name,
+            )
+            .fetch_all(&app_state.pool)
+            .await;
+        }
+        _ if check_if_exists(&get_args.artist) => {
+            search_attempt = sqlx::query_as!(
+                Album,
+                "SELECT album.name, album.id,
+                artist.name as artist_name, artist.id as artist_id
+                FROM album
+                INNER JOIN artist ON album.artist_id = artist.id
+                WHERE album.artist_id=?
+                ",
+                &get_args.artist,
+            )
+            .fetch_all(&app_state.pool)
+            .await;
+        }
+        _ => {
+            search_attempt = sqlx::query_as!(
+                Album,
+                "SELECT album.name, album.id,
+                artist.name as artist_name, artist.id as artist_id
+                FROM album
+                INNER JOIN artist ON album.artist_id = artist.id
+                ",
+            )
+            .fetch_all(&app_state.pool)
+            .await;
+        }
+    };
+
+    match search_attempt {
+        Ok(album_list) => HttpResponse::Ok().json(album_list),
+        Err(e) => HttpResponse::Ok().body(format!("{}", e)),
+    }
+}
+
+fn check_if_exists(value: &Option<String>) -> bool {
+    match value {
+        Some(_) => true,
+        None => false,
+    }
+}