allow having multiple time the same file

src/api/abl/PlaylistAbl.py

@@ -1,4 +1,4 @@
-from flask import jsonify, request
+from flask import jsonify
 from ..models import Playlist, PlaylistFile, File
 from .. import db
 from datetime import datetime
@@ -46,7 +46,6 @@ class PlaylistAbl:
     # EDIT PLAYLIST CONTENT
     @staticmethod
     def add_file(playlist_id, data):
-        data = request.get_json()
         new_playlist_file = PlaylistFile( \
                 playlist_id=playlist_id, \
                 file_id=data['file_id'], \
@@ -78,10 +77,8 @@ class PlaylistAbl:
 
     @staticmethod
     def remove_file(playlist_id, data):
-        data = request.get_json()
         query = db.session.query(PlaylistFile) \
-                .filter(PlaylistFile.file_id == data['file_id']) \
-                .filter(PlaylistFile.playlist_id == playlist_id) \
+                .filter(PlaylistFile.id == data['id']) \
                 .first()
         db.session.delete(query)
         db.session.commit()

src/api/dao/Playlist.py

@@ -7,6 +7,7 @@ class PlaylistDao:
         files = []
         for playlist_file in query.playlist_files:
             file = playlist_file.file.as_dict()
+            file['pfid'] = playlist_file.id
             file['position'] = playlist_file.position
             file['seconds'] = playlist_file.seconds
             files.append(file)

src/api/models.py

@@ -4,8 +4,9 @@ from sqlalchemy.sql import func
 
 class PlaylistFile(db.Model):
     __tablename__ = 'PlaylistFile'
-    playlist_id = db.Column(db.Integer, db.ForeignKey('playlist.id'), primary_key=True)
-    file_id = db.Column(db.Integer, db.ForeignKey('file.id'), primary_key=True)
+    id = db.Column(db.Integer, primary_key=True, autoincrement=True)
+    playlist_id = db.Column(db.Integer, db.ForeignKey('playlist.id'))
+    file_id = db.Column(db.Integer, db.ForeignKey('file.id'))
     position = db.Column(db.Integer)
     seconds = db.Column(db.Integer, default=10)
     playlist = db.relationship('Playlist', back_populates='playlist_files')