[scrobbles] LastFM only creates import if there are imports

vrobbler/apps/scrobbles/importers/lastfm.py

@@ -93,7 +93,7 @@ class LastFM:
         )
         return created
 
-    def get_last_scrobbles(self, time_from=None, time_to=None):
+    def get_last_scrobbles(self, time_from=None, time_to=None, check=False):
         """Given a user, Last.fm api key, and secret key, grab a list of scrobbled
         tracks"""
         lfm_params = {}
@@ -109,6 +109,9 @@ class LastFM:
         found_scrobbles = self.user.get_recent_tracks(**lfm_params)
         # TOOD spin this out into a celery task over certain threshold of found scrobbles?
 
+        if check and found_scrobbles:
+            return True
+
         for scrobble in found_scrobbles:
             logger.info(f"Processing {scrobble}")
             run_time = None