From 63bacf9aaeec30e9e8bbb9ab8f7e0d3bb92d158a Mon Sep 17 00:00:00 2001
From: Leonardo Segala <leonardosegala2006@gmail.com>
Date: Fri, 1 Aug 2025 21:39:46 +0200
Subject: [PATCH] Add queue endpoint

---
 backend/src/app.py  | 43 +++++++++++++++++++++++++++++++++++--------
 backend/src/room.py |  5 +++--
 2 files changed, 38 insertions(+), 10 deletions(-)

diff --git a/backend/src/app.py b/backend/src/app.py
index 2b636c3..1abebfb 100644
--- a/backend/src/app.py
+++ b/backend/src/app.py
@@ -3,7 +3,9 @@ from flask import Flask, Response, jsonify, request
 from flask_cors import CORS
 
 from .room import Room
-from .song import init_db
+from .song import Song, init_db
+
+# from .song_fetch import *
 
 dotenv.load_dotenv()
 
@@ -12,7 +14,18 @@ app = Flask(__name__)
 CORS(app)
 
 
-ROOMS: dict[int, Room] = {}  # { room_id: room, ... }
+ROOMS: dict[int, Room] = {
+    1234: Room(
+        1234,
+        (0.0, 1.0),
+        "Test Room",
+        None,
+        {"Rock", "Metal"},
+        {},
+        [],
+        [Song(mbid="test", title="<title placeholder>", artist="<artist placeholder>", tags=["Metal"], image_id="img-id", youtube_id="yt-id")],
+    )
+}  # { room_id: room, ... }
 
 
 def error(msg: str, status: int = 400) -> Response:
@@ -21,12 +34,7 @@ def error(msg: str, status: int = 400) -> Response:
     return res
 
 
-@app.route("/api")
-def index():
-    return "hello from flask"
-
-
-@app.route("/api/join")
+@app.get("/api/join")
 def join():
     room_id = request.args.get("room")
     code = request.args.get("code")
@@ -43,6 +51,25 @@ def join():
     return {"success": True, "ws": f"/ws/{room_id}"}
 
 
+@app.get("/api/queue")
+def queue():
+    if (room_id := request.args.get("room")) is None:
+        return error("Missing room id")
+
+    if (room := ROOMS.get(int(room_id))) is None:
+        return error("Invalid room")
+
+    return {"success": True, "queue": room.playing}
+
+
+@app.post("/api/queue/next")
+def queue_next(): ...
+
+
+@app.post("/api/queue/renew")
+def queue_renew(): ...
+
+
 init_db()
 if __name__ == "__main__":
     app.run(debug=True)
diff --git a/backend/src/room.py b/backend/src/room.py
index 51b96e2..e6ebd4b 100644
--- a/backend/src/room.py
+++ b/backend/src/room.py
@@ -21,8 +21,9 @@ class Room:
     pin: int | None
     tags: set[str]
 
-    songs: dict[str, UserScoredSong]
-    history: list[Song]
+    songs: dict[str, UserScoredSong]  # canzoni + voto
+    history: list[Song]  # canzoni riprodotte (in ordine)
+    playing: list[Song]  # canzoni che sono i riproduzione
 
     def rank_song(self, song: Song, user_score: int) -> float:
         rank = 0.0