Files
sdb-back/app/routes/playlist.py

250 lines
8.9 KiB
Python

"""Playlist management routes."""
from flask import Blueprint, jsonify, request
from app.models.playlist import Playlist
from app.models.sound import Sound
from app.services.decorators import require_auth
from app.services.music_player_service import music_player_service
from app.services.logging_service import LoggingService
logger = LoggingService.get_logger(__name__)
bp = Blueprint("playlist", __name__)
@bp.route("/", methods=["GET"])
@require_auth
def get_playlists():
"""Get all playlists."""
try:
# Get system playlists and user playlists
system_playlists = Playlist.find_system_playlists()
user_playlists = [] # TODO: Add user-specific playlists when user auth is implemented
playlists = system_playlists + user_playlists
return jsonify({
"playlists": [playlist.to_dict() for playlist in playlists]
})
except Exception as e:
logger.error(f"Error getting playlists: {e}")
return jsonify({"error": "Failed to get playlists"}), 500
@bp.route("/<int:playlist_id>", methods=["GET"])
@require_auth
def get_playlist(playlist_id):
"""Get a specific playlist with sounds."""
try:
playlist = Playlist.query.get_or_404(playlist_id)
return jsonify({"playlist": playlist.to_detailed_dict()})
except Exception as e:
logger.error(f"Error getting playlist {playlist_id}: {e}")
return jsonify({"error": "Failed to get playlist"}), 500
@bp.route("/", methods=["POST"])
@require_auth
def create_playlist():
"""Create a new playlist."""
try:
data = request.get_json()
name = data.get("name")
description = data.get("description")
genre = data.get("genre")
if not name:
return jsonify({"error": "Playlist name is required"}), 400
# Check if playlist with same name already exists
existing = Playlist.find_by_name(name)
if existing:
return jsonify({"error": "Playlist with this name already exists"}), 400
playlist = Playlist.create_playlist(
name=name,
description=description,
genre=genre,
user_id=None, # System playlist for now
is_deletable=True
)
return jsonify({"playlist": playlist.to_dict()}), 201
except Exception as e:
logger.error(f"Error creating playlist: {e}")
return jsonify({"error": "Failed to create playlist"}), 500
@bp.route("/<int:playlist_id>", methods=["PUT"])
@require_auth
def update_playlist(playlist_id):
"""Update a playlist."""
try:
playlist = Playlist.query.get_or_404(playlist_id)
data = request.get_json()
if "name" in data:
playlist.name = data["name"]
if "description" in data:
playlist.description = data["description"]
if "genre" in data:
playlist.genre = data["genre"]
playlist.save()
return jsonify({"playlist": playlist.to_dict()})
except Exception as e:
logger.error(f"Error updating playlist {playlist_id}: {e}")
return jsonify({"error": "Failed to update playlist"}), 500
@bp.route("/<int:playlist_id>", methods=["DELETE"])
@require_auth
def delete_playlist(playlist_id):
"""Delete a playlist."""
try:
playlist = Playlist.query.get_or_404(playlist_id)
if not playlist.is_deletable:
return jsonify({"error": "This playlist cannot be deleted"}), 400
# If this is the current playlist, clear it from the player
current_playlist = Playlist.find_current_playlist()
if current_playlist and current_playlist.id == playlist_id:
# Set main playlist as current if it exists
main_playlist = Playlist.find_main_playlist()
if main_playlist:
main_playlist.set_as_current()
music_player_service.reload_current_playlist_if_modified(main_playlist.id)
playlist.delete()
return jsonify({"message": "Playlist deleted successfully"})
except Exception as e:
logger.error(f"Error deleting playlist {playlist_id}: {e}")
return jsonify({"error": "Failed to delete playlist"}), 500
@bp.route("/<int:playlist_id>/set-current", methods=["POST"])
@require_auth
def set_current_playlist(playlist_id):
"""Set a playlist as the current one."""
try:
playlist = Playlist.query.get_or_404(playlist_id)
playlist.set_as_current()
# Reload the playlist in the music player
music_player_service.reload_current_playlist_if_modified(playlist_id)
return jsonify({"message": "Playlist set as current"})
except Exception as e:
logger.error(f"Error setting current playlist {playlist_id}: {e}")
return jsonify({"error": "Failed to set current playlist"}), 500
@bp.route("/<int:playlist_id>/sounds", methods=["POST"])
@require_auth
def add_sound_to_playlist(playlist_id):
"""Add a sound to a playlist."""
try:
playlist = Playlist.query.get_or_404(playlist_id)
data = request.get_json()
sound_id = data.get("sound_id")
order = data.get("order")
if not sound_id:
return jsonify({"error": "Sound ID is required"}), 400
# Verify sound exists
sound = Sound.query.get_or_404(sound_id)
# Add sound to playlist
playlist_sound = playlist.add_sound(sound_id, order)
# Reload playlist in music player if it's the current one
music_player_service.reload_current_playlist_if_modified(playlist_id)
return jsonify({
"message": "Sound added to playlist",
"playlist_sound": {
"sound_id": playlist_sound.sound_id,
"order": playlist_sound.order
}
}), 201
except Exception as e:
logger.error(f"Error adding sound to playlist {playlist_id}: {e}")
return jsonify({"error": "Failed to add sound to playlist"}), 500
@bp.route("/<int:playlist_id>/sounds/<int:sound_id>", methods=["DELETE"])
@require_auth
def remove_sound_from_playlist(playlist_id, sound_id):
"""Remove a sound from a playlist."""
try:
playlist = Playlist.query.get_or_404(playlist_id)
success = playlist.remove_sound(sound_id)
if not success:
return jsonify({"error": "Sound not found in playlist"}), 404
# Reload playlist in music player if it's the current one
music_player_service.reload_current_playlist_if_modified(playlist_id)
return jsonify({"message": "Sound removed from playlist"})
except Exception as e:
logger.error(f"Error removing sound from playlist {playlist_id}: {e}")
return jsonify({"error": "Failed to remove sound from playlist"}), 500
@bp.route("/<int:playlist_id>/sounds/reorder", methods=["PUT"])
@require_auth
def reorder_playlist_sounds(playlist_id):
"""Reorder sounds in a playlist."""
try:
playlist = Playlist.query.get_or_404(playlist_id)
data = request.get_json()
sound_orders = data.get("sound_orders", [])
if not sound_orders:
return jsonify({"error": "Sound orders are required"}), 400
# Validate sound_orders format
for item in sound_orders:
if not isinstance(item, dict) or "sound_id" not in item or "order" not in item:
return jsonify({"error": "Invalid sound_orders format"}), 400
# Reorder sounds
playlist.reorder_sounds(sound_orders)
# Reload playlist in music player if it's the current one
music_player_service.reload_current_playlist_if_modified(playlist_id)
return jsonify({"message": "Playlist sounds reordered"})
except Exception as e:
logger.error(f"Error reordering playlist sounds {playlist_id}: {e}")
return jsonify({"error": "Failed to reorder playlist sounds"}), 500
@bp.route("/<int:playlist_id>/duplicate", methods=["POST"])
@require_auth
def duplicate_playlist(playlist_id):
"""Duplicate a playlist."""
try:
playlist = Playlist.query.get_or_404(playlist_id)
data = request.get_json()
new_name = data.get("name")
if not new_name:
return jsonify({"error": "New playlist name is required"}), 400
# Check if playlist with same name already exists
existing = Playlist.find_by_name(new_name)
if existing:
return jsonify({"error": "Playlist with this name already exists"}), 400
new_playlist = playlist.duplicate(new_name)
return jsonify({"playlist": new_playlist.to_dict()}), 201
except Exception as e:
logger.error(f"Error duplicating playlist {playlist_id}: {e}")
return jsonify({"error": "Failed to duplicate playlist"}), 500