allow duration_sec extraction to fail cleanly for add to queue

tubearchivist/home/src/download.py

@@ -129,6 +129,8 @@ class PendingList:
         # parse response
         seconds = vid["duration"]
         duration_str = DurationConverter.get_str(seconds)
+        if duration_str == "NA":
+            print(f"skip extracting duration for: {youtube_id}")
         upload_date = vid["upload_date"]
         upload_dt = datetime.strptime(upload_date, "%Y%m%d")
         published = upload_dt.strftime("%Y-%m-%d")

tubearchivist/home/src/helper.py

@@ -237,6 +237,10 @@ class DurationConverter:
     @staticmethod
     def get_str(duration_sec):
         """takes duration in sec and returns clean string"""
+        if not duration_sec:
+            # failed to extract
+            return "NA"
+
         hours = duration_sec // 3600
         minutes = (duration_sec - (hours * 3600)) // 60
         secs = duration_sec - (hours * 3600) - (minutes * 60)