added spotify chart puller

spotfm/charts/chart.py

@@ -0,0 +1,30 @@
+from spotframework.net.network import Network as SpotNetwork
+from spotframework.model.uri import Uri
+from fmframework.net.network import Network as FmNetwork
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+def get_chart_of_spotify_tracks(spotnet: SpotNetwork,
+                                fmnet: FmNetwork,
+                                period: FmNetwork.Range,
+                                limit: int,
+                                username: str = None):
+    logger.info(f'pulling {period.name} chart')
+
+    chart = fmnet.get_top_tracks(period=period, username=username, limit=limit)
+
+    spotify_chart = []
+    for track in chart:
+        spotify_search = spotnet.search(query_types=[Uri.ObjectType.track],
+                                        track=track.name,
+                                        artist=track.artist.name,
+                                        response_limit=5).tracks
+        if len(spotify_search) > 0:
+            spotify_chart.append(spotify_search[0])
+        else:
+            logger.warning('no search tracks returned')
+
+    return spotify_chart
+