# convert to relative path
rel_filename = os.path.relpath(member["filename"], self.path)
- last_modified_date = datetime.datetime.fromtimestamp(
+ # get timestamp in UTC because mongo stores upload date in UTC:
+ # https://www.mongodb.com/docs/v4.0/tutorial/model-time-data/#overview
+ last_modified_date = datetime.datetime.utcfromtimestamp(
os.path.getmtime(member["filename"])
)