session->userdata('user_id'); if ($user_id !== null) { $data['utilisateur_id'] = $user_id; return $this->db->insert('playlist', $data); } else { return false; } } // Récupérer une playlist par ID public function get_playlist_by_id($playlist_id) { return $this->db->get_where('playlist', array('id' => $playlist_id))->row(); } // Récupérer toutes les playlists d'un utilisateur spécifique public function get_user_playlists($user_id) { $this->db->where('utilisateur_id', $user_id); return $this->db->get('playlist')->result(); } // Mettre à jour une playlist public function update_playlist($playlist_id, $data) { $this->db->where('id', $playlist_id); return $this->db->update('playlist', $data); } // Supprimer une playlist public function delete_playlist($playlist_id) { $this->db->where('id', $playlist_id); return $this->db->delete('playlist'); } // Ajouter une chanson à une playlist public function add_song_to_playlist($data) { return $this->db->insert('playlist_song', $data); } // Supprimer une chanson d'une playlist public function remove_song_from_playlist($playlist_id, $song_id) { $this->db->where('playlist_id', $playlist_id); $this->db->where('song_id', $song_id); return $this->db->delete('playlist_song'); } // Récupérer les chansons d'une playlist public function get_songs_by_playlist($playlist_id) { $this->db->select('song.*'); $this->db->from('playlist_song'); $this->db->join('song', 'song.id = playlist_song.song_id'); $this->db->where('playlist_song.playlist_id', $playlist_id); return $this->db->get()->result(); } public function add_album_to_playlist($data) { return $this->db->insert('playlist_album', $data); } } ?>