138 lines
5.7 KiB
Python
138 lines
5.7 KiB
Python
#
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# Copyright (c) 2013 Helmut Merz helmutm@cy55.de
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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"""
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Basic implementations for stateful objects and adapters.
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"""
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from zope.app.security.settings import Allow, Deny, Unset
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from zope import component
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from zope.component import adapter
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from zope.interface import implementer
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from zope.traversing.api import getName
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from cybertools.stateful.definition import StatesDefinition
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from cybertools.stateful.definition import State, Transition
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from cybertools.stateful.interfaces import IStatesDefinition, IStateful
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from loops.common import adapted
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from loops.organize.stateful.base import StatefulLoopsObject
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from loops.security.interfaces import ISecuritySetter
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def setPermissionsForRoles(settings):
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def setSecurity(obj):
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setter = ISecuritySetter(obj.context)
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setter.setRolePermissions(settings)
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setter.propagateSecurity()
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return setSecurity
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@implementer(IStatesDefinition)
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def taskStates():
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return StatesDefinition('task_states',
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State('draft', 'draft', ('release', 'cancel',),
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color='blue'),
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State('active', 'active', ('finish', 'cancel',),
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color='yellow'),
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State('finished', 'finished', ('reopen', 'archive',),
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color='green'),
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State('cancelled', 'cancelled', ('reopen',),
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color='x'),
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State('archived', 'archived', ('reopen',),
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color='grey'),
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Transition('release', 'release', 'active'),
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Transition('finish', 'finish', 'finished'),
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Transition('cancel', 'cancel', 'cancelled'),
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Transition('reopen', 're-open', 'draft'),
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Transition('archive', 'archive', 'archived'),
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initialState='draft')
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@implementer(IStatesDefinition)
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def publishableTask():
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return StatesDefinition('publishable_task',
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State('draft', 'draft', ('release', 'release_publish', 'cancel',),
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color='yellow',
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setSecurity=setPermissionsForRoles({
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('zope.View', 'zope.Member'): Deny,
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('zope.View', 'loops.Member'): Deny,
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('zope.View', 'loops.Person'): Deny,
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('zope.View', 'loops.Staff'): Deny,})),
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State('active', 'active', ('reopen', 'finish', 'publish', 'cancel',),
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color='lightblue',
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setSecurity=setPermissionsForRoles({
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('zope.View', 'zope.Member'): Deny,
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('zope.View', 'loops.Member'): Deny,
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('zope.View', 'loops.Person'): Allow,
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('zope.View', 'loops.Staff'): Deny,})),
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State('active_published', 'active (published)',
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('reopen', 'finish_published', 'retract', 'cancel',), color='blue',
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setSecurity=setPermissionsForRoles({
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('zope.View', 'zope.Member'): Allow,
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('zope.View', 'loops.Member'): Allow,
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('zope.View', 'loops.Person'): Allow,
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('zope.View', 'loops.Staff'): Allow,})),
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State('finished', 'finished', ('reopen', 'archive',),
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color='lightgreen',
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setSecurity=setPermissionsForRoles({
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('zope.View', 'zope.Member'): Deny,
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('zope.View', 'loops.Member'): Deny,
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('zope.View', 'loops.Person'): Allow,
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('zope.View', 'loops.Staff'): Deny,})),
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State('finished_published', 'finished (published)', ('reopen', 'archive',),
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color='green',
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setSecurity=setPermissionsForRoles({
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('zope.View', 'zope.Member'): Allow,
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('zope.View', 'loops.Member'): Allow,
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('zope.View', 'loops.Person'): Allow,
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('zope.View', 'loops.Staff'): Allow,})),
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State('cancelled', 'cancelled', ('reopen',),
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color='x',
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setSecurity=setPermissionsForRoles({
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('zope.View', 'zope.Member'): Deny,
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('zope.View', 'loops.Member'): Deny,
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('zope.View', 'loops.Person'): Deny,
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('zope.View', 'loops.Staff'): Deny,})),
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State('archived', 'archived', ('reopen',),
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color='grey',
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setSecurity=setPermissionsForRoles({
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('zope.View', 'zope.Member'): Deny,
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('zope.View', 'loops.Member'): Deny,
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('zope.View', 'loops.Person'): Deny,
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('zope.View', 'loops.Staff'): Deny,})),
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Transition('release', 'release', 'active'),
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Transition('release_publish', 'release, publish', 'active_published'),
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Transition('publish', 'publish', 'active_published'),
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Transition('retract', 'retract', 'draft'),
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Transition('finish', 'finish', 'finished'),
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Transition('finish_published', 'finish (published)', 'finished_published'),
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Transition('cancel', 'cancel', 'cancelled'),
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Transition('reopen', 're-open', 'draft'),
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Transition('archive', 'archive', 'archived'),
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initialState='draft')
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class StatefulTask(StatefulLoopsObject):
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statesDefinition = 'task_states'
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class PublishableTask(StatefulLoopsObject):
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statesDefinition = 'publishable_task'
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