old_contents: """
  Update User.comments_viewed_timestamp field & comments model.
  Accompanies https://github.com/CenterForOpenScience/osf.io/pull/1762
  """
  from modularodm import Q
  from framework.auth.core import User
  from website.models import Comment
  from website.app import init_app
  import logging
  from scripts import utils as script_utils
  
  logger = logging.getLogger(__name__)
  
  
  def main():
      init_app(routes=False, set_backends=True, mfr=False)
      update_comments_viewed_timestamp()
      update_comments()
  
  
  def update_comments_viewed_timestamp():
      users = User.find(Q('comments_viewed_timestamp', 'ne', None) | Q('comments_viewed_timestamp', 'ne', {}))
      for user in users:
          if user.comments_viewed_timestamp:
              for node in user.comments_viewed_timestamp:
                  user.comments_viewed_timestamp[node] = {'node': user.comments_viewed_timestamp[node]}
              user.save()
  
  
  def update_comments():
      comments = Comment.find()
      for comment in comments:
          comment.root_target = comment.node
          comment.page = Comment.OVERVIEW
          comment.is_hidden = False
          comment.save()
  
  
  if __name__ == '__main__':
      script_utils.add_file_logger(logger, __file__)
      main()
new_contents: """
  Update User.comments_viewed_timestamp field & comments model.
  Accompanies https://github.com/CenterForOpenScience/osf.io/pull/1762
  """
  from modularodm import Q
  from framework.auth.core import User
  from website.models import Comment
  from website.app import init_app
  import logging
  from scripts import utils as script_utils
  
  logger = logging.getLogger(__name__)
  
  
  def main():
      init_app(routes=False, set_backends=True)
      update_comments_viewed_timestamp()
      update_comments()
  
  
  def update_comments_viewed_timestamp():
      users = User.find(Q('comments_viewed_timestamp', 'ne', None) | Q('comments_viewed_timestamp', 'ne', {}))
      for user in users:
          if user.comments_viewed_timestamp:
              for node in user.comments_viewed_timestamp:
                  user.comments_viewed_timestamp[node] = {'node': user.comments_viewed_timestamp[node]}
              user.save()
  
  
  def update_comments():
      comments = Comment.find()
      for comment in comments:
          comment.root_target = comment.node
          comment.page = Comment.OVERVIEW
          comment.is_hidden = False
          comment.save()
  
  
  if __name__ == '__main__':
      script_utils.add_file_logger(logger, __file__)
      main()
subject: Remove mfr parameter from init_app