[datafeed] fix/finish cleanup started by auc in 8393:c25b96ae4f8a: parser.process prototytpe is (url, raise_on_error=False). Drop partialcommit argument which were never specified
# copyright 2012 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
#
# CubicWeb 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 Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with CubicWeb. If not, see <http://www.gnu.org/licenses/>.
__docformat__ = "restructuredtext en"
_ = unicode
from logilab.common.registry import Predicate
from cubicweb import UnknownEid, tags, transaction as tx
from cubicweb.view import View, StartupView
from cubicweb.predicates import match_kwargs, ExpectedValuePredicate
from cubicweb.schema import display_name
class undoable_action(Predicate):
"""Select only undoable actions depending on filters provided. Undo Action
is expected to be specified by the `tx_action` argument.
Currently the only implemented filter is:
:param action_type: chars among CUDAR (standing for Create, Update, Delete,
Add, Remove)
"""
# XXX FIXME : this selector should be completed to allow selection on the
# entity or relation types and public / private.
def __init__(self, action_type='CUDAR'):
assert not set(action_type) - set('CUDAR')
self.action_type = action_type
def __str__(self):
return '%s(%s)' % (self.__class__.__name__, ', '.join(
"%s=%v" % (str(k), str(v)) for k, v in kwargs.iteritems() ))
def __call__(self, cls, req, tx_action=None, **kwargs):
# tx_action is expected to be a transaction.AbstractAction
if not isinstance(tx_action, tx.AbstractAction):
return 0
# Filter according to action type
return int(tx_action.action in self.action_type)
class UndoHistoryView(StartupView):
__regid__ = 'undohistory'
title = _('Undoing')
item_vid = 'undoable-transaction-view'
cache_max_age = 0
redirect_path = 'view' #TODO
redirect_params = dict(vid='undohistory') #TODO
public_actions_only = True
# TODO Allow to choose if if want all actions or only the public ones
# (default)
def call(self, **kwargs):
txs = self._cw.cnx.undoable_transactions()
if txs :
self.w(u"<ul class='undo-transactions'>")
for tx in txs:
self.cell_call(tx)
self.w(u"</ul>")
def cell_call(self, tx):
self.w(u'<li>')
self.wview(self.item_vid, None, txuuid=tx.uuid,
public=self.public_actions_only,
redirect_path=self.redirect_path,
redirect_params=self.redirect_params)
self.w(u'</li>\n')
class UndoableTransactionView(View):
__regid__ = 'undoable-transaction-view'
__select__ = View.__select__ & match_kwargs('txuuid')
item_vid = 'undoable-action-list-view'
cache_max_age = 0
def build_undo_link(self, txuuid,
redirect_path=None, redirect_params=None):
""" the kwargs are passed to build_url"""
_ = self._cw._
redirect = {}
if redirect_path:
redirect['__redirectpath'] = redirect_path
if redirect_params:
if isinstance(redirect_params, dict):
redirect['__redirectparams'] = self._cw.build_url_params(**redirect_params)
else:
redirect['__redirectparams'] = redirect_params
link_url = self._cw.build_url('undo', txuuid=txuuid, **redirect)
msg = u"<span class='undo'>%s</span>" % tags.a( _('undo'), href=link_url)
return msg
def call(self, txuuid, public=True,
redirect_path=None, redirect_params=None):
_ = self._cw._
txinfo = self._cw.cnx.transaction_info(txuuid)
try:
#XXX Under some unknown circumstances txinfo.user_eid=-1
user = self._cw.entity_from_eid(txinfo.user_eid)
except UnknownEid:
user = None
undo_url = self.build_undo_link(txuuid,
redirect_path=redirect_path,
redirect_params=redirect_params)
txinfo_dict = dict( dt = self._cw.format_date(txinfo.datetime, time=True),
user_eid = txinfo.user_eid,
user = user and user.view('outofcontext') or _("undefined user"),
txuuid = txuuid,
undo_link = undo_url)
self.w( _("By %(user)s on %(dt)s [%(undo_link)s]") % txinfo_dict)
tx_actions = txinfo.actions_list(public=public)
if tx_actions :
self.wview(self.item_vid, None, tx_actions=tx_actions)
class UndoableActionListView(View):
__regid__ = 'undoable-action-list-view'
__select__ = View.__select__ & match_kwargs('tx_actions')
title = _('Undoable actions')
item_vid = 'undoable-action-view'
cache_max_age = 0
def call(self, tx_actions):
if tx_actions :
self.w(u"<ol class='undo-actions'>")
for action in tx_actions:
self.cell_call(action)
self.w(u"</ol>")
def cell_call(self, action):
self.w(u'<li>')
self.wview(self.item_vid, None, tx_action=action)
self.w(u'</li>\n')
class UndoableActionBaseView(View):
__regid__ = 'undoable-action-view'
__abstract__ = True
def call(self, tx_action):
raise NotImplementedError(self)
def _build_entity_link(self, eid):
try:
entity = self._cw.entity_from_eid(eid)
return entity.view('outofcontext')
except UnknownEid:
return _("(suppressed) entity #%d") % eid
def _build_relation_info(self, rtype, eid_from, eid_to):
return dict( rtype=display_name(self._cw, rtype),
entity_from=self._build_entity_link(eid_from),
entity_to=self._build_entity_link(eid_to) )
def _build_entity_info(self, etype, eid, changes):
return dict( etype=display_name(self._cw, etype),
entity=self._build_entity_link(eid),
eid=eid,
changes=changes)
class UndoableAddActionView(UndoableActionBaseView):
__select__ = UndoableActionBaseView.__select__ & undoable_action(action_type='A')
def call(self, tx_action):
_ = self._cw._
self.w(_("Added relation : %(entity_from)s %(rtype)s %(entity_to)s") %
self._build_relation_info(tx_action.rtype, tx_action.eid_from, tx_action.eid_to))
class UndoableRemoveActionView(UndoableActionBaseView):
__select__ = UndoableActionBaseView.__select__ & undoable_action(action_type='R')
def call(self, tx_action):
_ = self._cw._
self.w(_("Delete relation : %(entity_from)s %(rtype)s %(entity_to)s") %
self._build_relation_info(tx_action.rtype, tx_action.eid_from, tx_action.eid_to))
class UndoableCreateActionView(UndoableActionBaseView):
__select__ = UndoableActionBaseView.__select__ & undoable_action(action_type='C')
def call(self, tx_action):
_ = self._cw._
self.w(_("Created %(etype)s : %(entity)s") % # : %(changes)s
self._build_entity_info( tx_action.etype, tx_action.eid, tx_action.changes) )
class UndoableDeleteActionView(UndoableActionBaseView):
__select__ = UndoableActionBaseView.__select__ & undoable_action(action_type='D')
def call(self, tx_action):
_ = self._cw._
self.w(_("Deleted %(etype)s : %(entity)s") %
self._build_entity_info( tx_action.etype, tx_action.eid, tx_action.changes))
class UndoableUpdateActionView(UndoableActionBaseView):
__select__ = UndoableActionBaseView.__select__ & undoable_action(action_type='U')
def call(self, tx_action):
_ = self._cw._
self.w(_("Updated %(etype)s : %(entity)s") %
self._build_entity_info( tx_action.etype, tx_action.eid, tx_action.changes))