From 5a7d6616299afd7e220acaeca423304fc25af463 Mon Sep 17 00:00:00 2001
From: Leonardo Segala <leonardosegala2006@gmail.com>
Date: Sat, 2 Aug 2025 00:59:38 +0200
Subject: [PATCH] Add some apis

---
 backend/src/app.py  | 54 ++++++++++++++++++++++++++++++++++++++++-----
 backend/src/song.py |  5 +++--
 2 files changed, 52 insertions(+), 7 deletions(-)

diff --git a/backend/src/app.py b/backend/src/app.py
index e3352f9..cc704f8 100644
--- a/backend/src/app.py
+++ b/backend/src/app.py
@@ -2,6 +2,7 @@ import dotenv
 from flask import Flask, Response, jsonify, request
 from flask_cors import CORS
 from flask_socketio import SocketIO, emit
+import uuid
 
 from .state import State
 from .connect import get_connection
@@ -162,19 +163,62 @@ def add_song():
     info = lastfm_query_search(query)
 
     if (song := get_song_by_title_artist(info.title, info.artist)) is None:
-        res = download_song_mp3(info.title, info.artist)
-        if res is None:
-            return error("Cannot get info from YT")
-        yt_id, _ = res
         ## song not found, downolad from YT
+        if (res := download_song_mp3(info.title, info.artist)) is None:
+            return error("Cannot get info from YT")
+
         ## add in DB
-        add_song_in_db(info.artist, info.title, info.tags, info.img_id, yt_id)
+        song = Song(
+            uuid=str(uuid.uuid4()),
+            title=info.title,
+            artist=info.artist,
+            tags=info.tags,
+            image_id=info.img_id,
+            youtube_id=res[0],
+        )
+
+        add_song_in_db(song)
+
+    # if song.uuid
+
+    room.songs  # TODO: add in room list
 
     ## HERE: add song in the room list
 
     return {"artist": info.artist, "title": info.title, "tags": info.tags, "image_id": info.img_id}
 
 
+@app.get("/api/room/suggestions")
+def get_room_suggestion():
+    if (room_id := request.args.get("room")) is None:
+        return error("Missing room id")
+
+    if (room := state.rooms.get(int(room_id))) is None:
+        return error("Invalid room id")
+
+    return {"success": True, "songs": room.songs}
+
+
+@app.post("/api/song/voting")
+def post_song_vote():
+    if (room_id := request.args.get("room")) is None:
+        return error("Missing room id")
+
+    if (room := state.rooms.get(int(room_id))) is None:
+        return error("Invalid room id")
+
+    if (song_id := request.args.get("song")) is None:
+        return error("Missing song id")
+
+    if (song_info := room.songs.get(song_id)) is None:
+        return error("Invalid song id")
+
+    ## update the song
+    room.songs[song_id] = (song_info[0], song_info[1] + int(request.args["increment"]))
+
+    return {"success": True}
+
+
 @app.get("/api/room/qrcode")
 def room_qrcode():
     if (room_id := request.args.get("room")) is None:
diff --git a/backend/src/song.py b/backend/src/song.py
index 3507904..b492a44 100644
--- a/backend/src/song.py
+++ b/backend/src/song.py
@@ -56,7 +56,7 @@ def get_song_by_title_artist(title: str, artist: str) -> Song | None:
     return song
 
 
-def add_song_in_db(title: str, artist: str, tags: list[str], image_id: str, yt_id: str) -> None:
+def add_song_in_db(song: Song) -> None:
     conn = get_connection()
     cursor = conn.cursor()
 
@@ -65,7 +65,8 @@ def add_song_in_db(title: str, artist: str, tags: list[str], image_id: str, yt_i
         INSERT OR REPLACE INTO songs (uuid, title, artist, tags, lastfm_image_id, youtube_id)
         VALUES (?, ?, ?, ?, ?, ?)
         """,
-        (str(uuid.uuid4()), title, artist, ",".join(tags), image_id, yt_id),
+        (song.uuid, song.title, song.artist, ",".join(song.tags), song.image_id, song.youtube_id),
     )  # Updates song info if it already exists
+
     conn.commit()
     conn.close()