Generated: Wed 2013-03-13 10:33 CET
Source file: /media/Envs/Envs/filer-gallery/lib/python2.7/site-packages/cms/models/moderatormodels.py
Stats: 0 executed, 51 missed, 10 excluded, 64 ignored
# -*- coding: utf-8 -*-
import sys
from django.db import models
from django.contrib.auth.models import User
from django.utils.translation import ugettext_lazy as _
from cms.models.managers import PageModeratorStateManager
from cms.models.pagemodel import Page
# NOTE: those are not just numbers!! we will do binary AND on them,
# so pay attention when adding/changing them, or MASKs..
ACCESS_PAGE = 1
ACCESS_CHILDREN = 2 # just immediate children (1 level)
ACCESS_PAGE_AND_CHILDREN = 3 # just immediate children (1 level)
ACCESS_DESCENDANTS = 4
ACCESS_PAGE_AND_DESCENDANTS = 5
# binary masks for ACCESS permissions
MASK_PAGE = 1
MASK_CHILDREN = 2
MASK_DESCENDANTS = 4
ACCESS_CHOICES = (
(ACCESS_PAGE, _('Current page')),
(ACCESS_CHILDREN, _('Page children (immediate)')),
(ACCESS_PAGE_AND_CHILDREN, _('Page and children (immediate)')),
(ACCESS_DESCENDANTS, _('Page descendants')),
(ACCESS_PAGE_AND_DESCENDANTS, _('Page and descendants')),
)
################################################################################
# Moderation
################################################################################
class PageModerator(models.Model):
"""
Page moderator holds user / page / moderation type states. User can be
assigned to any page (to which he haves permissions), and say which
moderation depth he requires.
"""
MAX_MODERATION_LEVEL = sys.maxint # just an number
page = models.ForeignKey(Page, verbose_name=_('Page'))
user = models.ForeignKey(User, verbose_name=_('User'))
# TODO: permission stuff could be changed to this structure also, this gives
# better querying performance
moderate_page = models.BooleanField(_('Moderate page'), blank=True)
moderate_children = models.BooleanField(_('Moderate children'), blank=True)
moderate_descendants = models.BooleanField(_('Moderate descendants'), blank=True)
class Meta:
verbose_name = _('PageModerator')
verbose_name_plural = _('PageModerator')
app_label = 'cms'
def set_decimal(self, state):
"""Converts and sets binary state to local attributes
"""
self.moderate_page = bool(state & MASK_PAGE)
moderate_children = bool(state & MASK_CHILDREN)
moderate_descendants = bool(state & MASK_DESCENDANTS)
if moderate_descendants:
moderate_children = True
self.moderate_children = moderate_children
self.moderate_descendants = moderate_descendants
def get_decimal(self):
return self.moderate_page * MASK_PAGE + \
self.moderate_children * MASK_CHILDREN + \
self.moderate_descendants * MASK_DESCENDANTS
def __unicode__(self):
return u"%s on %s mod: %d" % (self.user, self.page, self.get_decimal())
class PageModeratorState(models.Model):
"""PageModeratorState memories all actions made on page.
Page can be in only one advanced state.
"""
ACTION_ADD = "ADD"
ACTION_CHANGED = "CHA"
ACTION_PUBLISH = "PUB"
ACTION_UNPUBLISH = "UNP"
ACTION_MOVE = "MOV"
# advanced states
ACTION_DELETE = "DEL"
# approve state
ACTION_APPROVE = "APP"
_action_choices = (
(ACTION_ADD, _('created')),
(ACTION_CHANGED, _('changed')),
(ACTION_DELETE, _('delete req.')),
(ACTION_MOVE, _('move req.')),
(ACTION_PUBLISH, _('publish req.')),
(ACTION_UNPUBLISH, _('unpublish req.')),
(ACTION_APPROVE, _('approved')), # Approved by somebody in approvement process
)
page = models.ForeignKey(Page)
user = models.ForeignKey(User, null=True)
created = models.DateTimeField(auto_now_add=True)
action = models.CharField(max_length=3, choices=_action_choices, null=True, blank=True)
message = models.TextField(max_length=1000, blank=True, default="")
objects = PageModeratorStateManager()
class Meta:
verbose_name = _('Page moderator state')
verbose_name_plural = _('Page moderator states')
ordering = ('page', 'action', '-created') # newer first
app_label = 'cms'
css_class = lambda self: self.action.lower()
def __unicode__(self):
return u"%s: %s" % (self.page, self.get_action_display())