Minimal subsonic functionality

src/routes/subsonic/annotation.rs

@@ -0,0 +1,42 @@
+use actix_web::{HttpRequest, HttpResponse, web};
+
+use crate::state::AppState;
+
+use super::helpers::{authenticate, get_query_param, parse_subsonic_id};
+use super::response;
+
+/// GET /rest/scrobble[.view]
+pub async fn scrobble(req: HttpRequest, state: web::Data<AppState>) -> HttpResponse {
+    let (params, user) = match authenticate(&req, &state).await {
+        Ok(v) => v,
+        Err(resp) => return resp,
+    };
+
+    let id_str = match get_query_param(&req, "id") {
+        Some(id) => id,
+        None => {
+            return response::error(
+                &params.format,
+                response::ERROR_MISSING_PARAM,
+                "missing required parameter: id",
+            );
+        }
+    };
+
+    let (prefix, entity_id) = match parse_subsonic_id(&id_str) {
+        Some(v) => v,
+        None => {
+            return response::error(&params.format, response::ERROR_NOT_FOUND, "invalid id");
+        }
+    };
+
+    // Log the scrobble for now; full play tracking can be added later
+    tracing::info!(
+        user = %user.username,
+        id_type = prefix,
+        id = entity_id,
+        "subsonic scrobble"
+    );
+
+    response::ok(&params.format, serde_json::json!({}))
+}