old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  import os
  import sys
  import django
  import argparse
  
  
  PATH = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
  os.environ.setdefault("DJANGO_SETTINGS_MODULE", "workflow.settings")
  sys.path.append(PATH)
  django.setup()
  
  from django.db.models import F
  from workflow.apps.workflow.models import Item, Workflow, Comment
  
  
  def set_comments_count():
      for w in Workflow.objects.all():
          for i in w.get_items('all'):
              for c in Comment.objects.filter(item=i):
                  Item.objects.filter(id=c.id).update(comments_count = F('comments_count') + 1)
  
  
  if __name__ == '__main__':
      parser = argparse.ArgumentParser(description='Set comments_count field of items')
      parser.parse_args()
      if len(sys.argv) == 1:
          set_comments_count()
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  import os
  import sys
  import django
  import argparse
  
  
  PATH = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
  os.environ.setdefault("DJANGO_SETTINGS_MODULE", "workflow.settings")
  sys.path.append(PATH)
  django.setup()
  
  from django.db.models import F
  from workflow.apps.workflow.models import Item, Workflow, Comment
  
  
  def set_comments_count():
      for w in Workflow.objects.all():
          for i in w.get_items('all'):
              for c in Comment.objects.filter(item=i):
                  Item.objects.filter(id=c.item.id).update(comments_count = F('comments_count') + 1)
  
  
  if __name__ == '__main__':
      parser = argparse.ArgumentParser(description='Set comments_count field of items')
      parser.parse_args()
      if len(sys.argv) == 1:
          set_comments_count()
  
subject: fix item id on filter