Add Info-Beamer API endpoints and update node.lua for streaming channels

server.py

@@ -552,6 +552,65 @@ def init_db():
             db.session.commit()
             print("Created default streaming channel")
 
+# API Endpoints for Info-Beamer Integration
+@app.route('/api/player/<device_id>/content')
+def api_player_content(device_id):
+    """Get content for a specific player"""
+    player = Player.query.filter_by(device_id=device_id).first()
+    if not player:
+        return jsonify({'error': 'Player not found'}), 404
+    
+    if not player.channel_id:
+        return jsonify({'content': []})
+    
+    # Get content from the player's assigned channel
+    channel_content = ChannelContent.query.filter_by(channel_id=player.channel_id).order_by(ChannelContent.order).all()
+    
+    content_list = []
+    for content in channel_content:
+        media_file = MediaFile.query.get(content.media_file_id)
+        if media_file:
+            content_list.append({
+                'filename': media_file.filename,
+                'type': 'image' if media_file.file_type.startswith('image/') else 'video',
+                'duration': content.duration or 10,
+                'order': content.order
+            })
+    
+    return jsonify({'content': content_list})
+
+@app.route('/api/player/<device_id>/channel')
+def api_player_channel(device_id):
+    """Get channel information for a specific player"""
+    player = Player.query.filter_by(device_id=device_id).first()
+    if not player:
+        return jsonify({'error': 'Player not found'}), 404
+    
+    if not player.channel_id:
+        return jsonify({'name': 'No Channel Assigned', 'description': 'No channel assigned to this player'})
+    
+    channel = StreamingChannel.query.get(player.channel_id)
+    if not channel:
+        return jsonify({'error': 'Channel not found'}), 404
+    
+    return jsonify({
+        'name': channel.name,
+        'description': channel.description,
+        'is_active': channel.is_active
+    })
+
+@app.route('/api/player/<device_id>/heartbeat', methods=['POST'])
+def api_player_heartbeat(device_id):
+    """Update player last seen timestamp"""
+    player = Player.query.filter_by(device_id=device_id).first()
+    if not player:
+        return jsonify({'error': 'Player not found'}), 404
+    
+    player.last_seen = datetime.utcnow()
+    db.session.commit()
+    
+    return jsonify({'status': 'ok'})
+
 if __name__ == '__main__':
     init_db()
     app.run(host='0.0.0.0', port=80, debug=True)