patch clip out points (next in point or end of scene)

recommendation_engine.py

@@ -28,6 +28,26 @@ class Engine:
         else:
             self.playlists = []
 
+    def _patch_clips(self, clips):
+        inpoints = {}
+        for index, clip in enumerate(clips):
+            video_id = clip['id'].split('/')[0]
+            inpoints[video_id] = inpoints.get(video_id, []) + [{
+                'index': index,
+                'position': clip['in']
+            }]
+        for video_id in inpoints:
+            for i, inpoint in sorted(
+                inpoints[video_id], key=lambda inpoint: inpoint['position']
+            ):
+                if i < len(inpoints[video_id]) - 1:
+                    clips[inpoint['index']]['out'] = inpoints[video_id][i + 1]
+                else:
+                    clips[inpoint['index']]['out'] self.pandora.get({
+                        'id': id, keys: ['duration']
+                    })['duration']
+        return clips
+
     def _shift_clips(self, clips):
         index = random.randrange(len(clips))
         return clips[index:] + clips[:index - 1]
@@ -119,11 +139,11 @@ class Engine:
             'id': storyline['id'],
             'name': storyline['nodename'],
             'tags': storyline['tags'],
-            'clips': [{
+            'clips': self._patch_clips([{
                 'id': clip['id'],
                 'in': clip['in'],
                 'out': clip['out']
-            } for clip in clips if clip['value'] == storyline['name']]
+            } for clip in clips if clip['value'] == storyline['name']])
         } for storyline in storylines] if playlist['clips']]
         with open(os.path.join(self.path, 'playlists.json'), 'w') as f:
             f.write(json.dumps(self.playlists, indent=4, sort_keys=True))