refactor

re.py

@@ -8,18 +8,9 @@ import random
 
 import ox
 
-with open('json/pandora.json') as f:
-    # {"url": "...", "username": "...", "password": "..."}
-    PANDORA = json.loads(f.read())
-
 class Pandora:
 
-    def __init__(
-        self,
-        url=PANDORA['url'],
-        username=PANDORA['username'],
-        password=PANDORA['password']
-    ):
+    def __init__(self, url, username, password):
         self.api = ox.API(url)
         self.api.signin(username=username, password=password)
 
@@ -48,8 +39,13 @@ class Pandora:
 
 class Engine:
 
-    def __init__(self):
-        pass
+    def __init__(self, path):
+        self.path = path
+        self.pandora = Pandora(
+            url='http://pandora.dmp/api/',
+            username='dd.re',
+            password='dd.re'
+        )
 
     def _shift_clips(self, clips):
         index = random.randrange(len(clips))
@@ -66,7 +62,7 @@ class Engine:
         storylines = [{
             'name': entity['name'],
             'tags': entity['tags']
-        } for entity in pandora.find_entities({
+        } for entity in self.pandora.find_entities({
             'conditions': [
                 {'key': 'type', 'operator': '==', 'value': 'storylines'},
             ],
@@ -75,7 +71,7 @@ class Engine:
         # Get list of storyline names
         names = list(set([storyline['name'] for storyline in storylines]))
         # Get all clips annotated with storyline references
-        clips = [clip for clip in pandora.find_annotations({
+        clips = [clip for clip in self.pandora.find_annotations({
             'conditions': [
                 {'key': 'layer', 'operator': '==', 'value': 'storylines'}
             ],
@@ -84,7 +80,7 @@ class Engine:
         # Get list of ids for videos with clips
         ids = list(set([clip['id'].split('/')[0] for clip in clips]))
         # Get (and cache) order (and code + name) for each video
-        filename = 'json/videos.json'
+        filename = os.path.join(self.path, 'videos.json')
         if os.path.exists(filename):
             with open(filename) as f:
                 videos_ = json.loads(f.read())
@@ -92,7 +88,7 @@ class Engine:
         else:
             videos_, ids_ = [], []
         videos = sorted(videos_ + [
-            pandora.get(id, ['code', 'id', 'order', 'title'])
+            self.pandora.get(id, ['code', 'id', 'order', 'title'])
             for id in ids if not id in ids_
         ], key=lambda video: video['order'])
         with open(filename, 'w') as f:
@@ -103,8 +99,8 @@ class Engine:
             clips,
             key=lambda clip: order[clip['id'].split('/')[0]] * 1000000 + clip['in']
         )
-        # Return playlists
-        return [playlist for playlist in [{
+        # Get playlists
+        playlists = [playlist for playlist in [{
             'name': storyline['name'],
             'tags': storyline['tags'],
             'clips': [
@@ -113,11 +109,10 @@ class Engine:
                 ) 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(playlists, indent=4, sort_keys=True))
 
 if __name__ == '__main__':
-    pandora = Pandora()
-    engine = Engine()
-    playlists = engine.update()
-    with open('json/playlists.json', 'w') as f:
-        f.write(json.dumps(playlists, indent=4, sort_keys=True))
+    engine = Engine('json')
+    engine.update()