scripts/utils.py
author Madhusudan.C.S <madhusudancs@gmail.com>
Tue, 01 Feb 2011 02:14:28 +0530
changeset 538 478c7fc9a223
parent 535 d90684a803c1
permissions -rw-r--r--
Create a package for taskapp views and break the views into task and textbook. Now all the view functions common to any two entities along with all tasks related views sit in task module. Even if the view is not directly related to the task entity, it sits in the task module since task is the base for every other entity in the application.

"""Helper script that contains many utilities.
"""


__authors__ = [
  '"Madhusudan.C.S" <madhusudancs@gmail.com>',
  ]


from tagging.managers import TaggedItem

from pytask.taskapp.models import Task


def remove_textbook_from_chapter():
    """Removes the tag Textbook from Chapter.
    """

    tasks = TaggedItem.objects.get_by_model(Task, 'Chapter')
    for task in tasks:
        tags = task.tags_field.split(',')
        retags = []
        for tag in tags:
            if 'Textbook' not in tag:
                retags.append(tag)
        task.tags_field = ', '.join(retags)
        task.save()