def preview(self, env, data):
insure_is_xhr(env)
item = data.item
tdata = dict(filter_form=data.filter_form,
roles=env.user.roles,
item=item,
item_url=self.item_url(env, data, item),
stream=self.stream,
stream_url=self.stream.url_for(env),
stream_title=self.stream.config.title,
title=unicode(item),
menu=self.stream.module_name,
actions=[x for x in self.stream.actions
if x.for_item and x.is_visible(env, item)
and x.action not in ('preview', 'delete')])
if self.item_lock:
tdata = dict(tdata,
item_lock=self.item_lock,
item_global_id=ItemLock.item_global_id(item),
lock_message=data.lock_message,
edit_session=data.edit_session or data.owner_session,
lock_timeout=env.cfg.MODEL_LOCK_RENEW)
return env.render_to_response('preview', tdata)
def create_log_entry(self, env, item, type_):
EditLog = getattr(env, 'edit_log_model', None)
log_enabled = EditLog is not None and \
self.edit_log_action is not None
if log_enabled:
return EditLog(stream_name=self.uid(env),
type=type_,
object_id=item.id,
global_id=ItemLock.item_global_id(item),
users=[env.user])
def create_log_entry(self, env, item, type_):
EditLog = getattr(env, 'edit_log_model', None)
log_enabled = EditLog is not None and \
self.edit_log_action is not None
if log_enabled:
return EditLog(stream_name=self.uid(env),
type=type_,
object_id=item.id,
global_id=ItemLock.item_global_id(item),
users=[env.user])
def revert(self, env, data):
self.stream.insure_has_permission(env, 'p')
if data.lock_message:
self.stream.rollback_due_lock_lost(env, data.item)
return env.json({})
EditLog = getattr(env, 'edit_log_model', None)
log_enabled = EditLog is not None and self.stream.edit_log
if log_enabled:
before = self._clean_item_data(self.stream, env, data.item)
log = EditLog(stream_name=self.stream.uid(env),
type="revert",
object_id=data.item.id,
global_id=ItemLock.item_global_id(data.item),
before=before,
users=[env.user])
env.db.add(log)
data.item.revert_to_published()
DraftForm = getattr(env, 'draft_form_model', None)
if DraftForm is not None:
draft = DraftForm.get_for_item(env.db,
self.stream.uid(env),
data.item, env.user)
if draft is not None:
env.db.delete(draft)
flash(env, u'Объект «%s» восстановлен из фронтальной версии'
% data.item, 'success')
env.db.commit()
if log_enabled:
log.after = self._clean_item_data(self.stream, env, data.item)
env.db.commit()
url = self.stream.url_for(env, 'item', item=data.item.id)
return env.json({'result': 'success',
'location': url})
def unpublish(self, env, data):
self.stream.insure_has_permission(env, 'p')
if data.lock_message:
self.stream.rollback_due_lock_lost(env, data.item)
return env.json({})
EditLog = getattr(env, 'edit_log_model', None)
log_enabled = EditLog is not None and self.stream.edit_log
if log_enabled:
log = EditLog(stream_name=self.stream.uid(env),
type="unpublish",
object_id=data.item.id,
global_id=ItemLock.item_global_id(data.item),
users=[env.user])
env.db.add(log)
data.item.unpublish()
flash(env, u'Объект «%s» снят с публикации' % data.item, 'success')
env.db.commit()
url = self.stream.url_for(env, 'item', item=data.item.id)
return env.json({'result': 'success',
'location': url})
def item_global_id(self):
gid = ItemLock.item_global_id(self, view_in_obj=False)
assert gid.startswith(self.__class__.__module__)
return gid.replace(self.__class__.__module__,
self._admin_model.__class__.__module__, 1)
def query_for_item(cls, db, item):
''''''
global_id = ItemLock.item_global_id(item)
return db.query(cls).filter_by(global_id=global_id)
def item_global_id(self):
return ItemLock.item_global_id(self._admin_item)
def query_for_item(cls, db, item):
''''''
global_id = ItemLock.item_global_id(item)
return db.query(cls).filter_by(global_id=global_id)
def item_lock(storage):
return ItemLock(storage)
