new_contents: """
  Remove forward slashes from wiki page titles, since it is no longer an allowed character and
  breaks validation.
  """
  import logging
  import sys
  
  from framework.mongo import database as db
  from framework.transactions.context import TokuTransaction
  
  from website.app import init_app
  from website.project.model import Node
  from scripts import utils as script_utils
  
  logger = logging.getLogger(__name__)
  
  
  def main():
      wiki_pages = db.nodewikipage.find({}, {'_id': True, 'page_name': True, 'node': True})
      wiki_pages = wiki_pages.batch_size(200)
      fix_wiki_titles(wiki_pages)
  
  
  def fix_wiki_titles(wiki_pages):
      for i, wiki in enumerate(wiki_pages):
          if '/' in wiki['page_name']:
              old_name = wiki['page_name']
              new_name = wiki['page_name'].replace('/', '')
  
              # update wiki page name
              db.nodewikipage.update({'_id': wiki['_id']}, {'$set': {'page_name': new_name}})
              logger.info('Updated wiki {} title to {}'.format(wiki['_id'], new_name))
  
              node = Node.load(wiki['node'])
              if not node:
                  logger.info('Invalid node {} for wiki {}'.format(node, wiki['_id']))
                  continue
  
              # update node wiki page records
              if old_name in node.wiki_pages_versions:
                  node.wiki_pages_versions[new_name] = node.wiki_pages_versions[old_name]
                  del node.wiki_pages_versions[old_name]
  
              if old_name in node.wiki_pages_current:
                  node.wiki_pages_current[new_name] = node.wiki_pages_current[old_name]
                  del node.wiki_pages_current[old_name]
  
              if old_name in node.wiki_private_uuids:
                  node.wiki_private_uuids[new_name] = node.wiki_private_uuids[old_name]
                  del node.wiki_private_uuids[old_name]
  
  
  if __name__ == '__main__':
      dry = '--dry' in sys.argv
      if not dry:
          script_utils.add_file_logger(logger, __file__)
      init_app(routes=False, set_backends=True)
      with TokuTransaction():
          main()
          if dry:
              raise Exception('Dry Run -- Aborting Transaction')
  
subject: Remove forward slashes from wiki page names