updated view and playlist management

app/models/playlist.py

@@ -10,7 +10,8 @@ playlist_content = db.Table('playlist_content',
     db.Column('playlist_id', db.Integer, db.ForeignKey('playlist.id', ondelete='CASCADE'), primary_key=True),
     db.Column('content_id', db.Integer, db.ForeignKey('content.id', ondelete='CASCADE'), primary_key=True),
     db.Column('position', db.Integer, default=0),
-    db.Column('duration', db.Integer, default=10)
+    db.Column('duration', db.Integer, default=10),
+    db.Column('muted', db.Boolean, default=True)
 )
 
 
@@ -76,7 +77,8 @@ class Playlist(db.Model):
         from sqlalchemy import select
         stmt = select(playlist_content.c.content_id, 
                      playlist_content.c.position,
-                     playlist_content.c.duration).where(
+                     playlist_content.c.duration,
+                     playlist_content.c.muted).where(
             playlist_content.c.playlist_id == self.id
         ).order_by(playlist_content.c.position)
         
@@ -88,6 +90,7 @@ class Playlist(db.Model):
             if content:
                 content._playlist_position = row.position
                 content._playlist_duration = row.duration
+                content._playlist_muted = row.muted if len(row) > 3 else True
                 ordered_content.append(content)
         
         return ordered_content