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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (C) 2012-2013 Étienne Loks <etienne.loks_AT_peacefrogsDOTnet>
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# See the file COPYING for details.
from ishtar_common.models import get_current_profile
class SectionItem:
def __init__(self, idx, label, childs=None, profile_restriction=None,
css=''):
self.idx = idx
self._label = label
if not childs:
childs = []
self.childs = childs
self.available = False
self.items = {}
self.profile_restriction = profile_restriction
self.css = css
@property
def label(self):
if callable(self._label):
return self._label()
return self._label
def check_profile_restriction(self):
if self.profile_restriction:
profile = get_current_profile()
if not getattr(profile, self.profile_restriction):
return False
return True
def can_be_available(self, user, session=None):
if not self.check_profile_restriction():
return False
if not self.childs:
return True
for child in self.childs:
if child.can_be_available(user, session=session):
return True
return False
def is_available(self, user, obj=None, session=None):
if not self.childs:
return True
for child in self.childs:
if child.is_available(user, obj, session=session):
return True
return False
def set_items(self, user, items, current_action=None, session=None):
selected = None
if user:
self.available = self.can_be_available(user, session=session)
for child in self.childs:
selected = child.set_items(user, items, current_action,
session=session) or selected
items[child.idx] = child
return selected
class MenuItem:
def __init__(self, idx, label, model=None, access_controls=[],
profile_restriction=None, css=''):
self.idx = idx
self.label = label
self.model = model
self.access_controls = access_controls
self.available = False
self.profile_restriction = profile_restriction
self.css = css
if not self.check_profile_restriction():
return False
def check_profile_restriction(self):
if self.profile_restriction:
profile = get_current_profile()
if not getattr(profile, self.profile_restriction):
return False
return True
def can_be_available(self, user, session=None):
if not self.check_profile_restriction():
return False
if not self.access_controls:
return True
if not hasattr(user, 'ishtaruser'):
return False
# manage by specific idx - person type
if user.ishtaruser.has_right(self.idx, session=session):
return True
prefix = (self.model._meta.app_label + '.') if self.model else ''
for access_control in self.access_controls:
# check by person type
if user.ishtaruser.has_right(access_control, session=session):
return True
access_control = prefix + access_control
# check by specific access control
if user.ishtaruser.has_perm(access_control, self.model,
session=session) or \
access_control in user.get_group_permissions():
return True
return False
def is_available(self, user, obj=None, session=None):
if not self.check_profile_restriction():
return False
if not self.access_controls:
return True
prefix = (self.model._meta.app_label + '.') if self.model else ''
for access_control in self.access_controls:
access_control = prefix + access_control
if user.has_perm(access_control, self.model, obj=obj):
# session=session):
return True
# manage by person type
if hasattr(user, 'ishtaruser'):
if user.ishtaruser.has_right(self.idx, session=session):
return True
return False
def set_items(self, user, items, current_action=None, session=None):
if user:
self.available = self.can_be_available(user, session=session)
if self.idx == current_action:
return True
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