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applied caching query update from latest sqlalchemy
applied caching query update from latest sqlalchemy

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users_group.py
93 lines | 3.0 KiB | text/x-python | PythonLexer
# -*- coding: utf-8 -*-
"""
rhodecode.model.user_group
~~~~~~~~~~~~~~~~~~~~~~~~~~
users groups model for RhodeCode
:created_on: Jan 25, 2011
:author: marcink
:copyright: (C) 2009-2011 Marcin Kuzminski <marcin@python-works.com>
:license: GPLv3, see COPYING for more details.
"""
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import logging
import traceback
from pylons.i18n.translation import _
from rhodecode.model import BaseModel
from rhodecode.model.caching_query import FromCache
from rhodecode.model.db import UsersGroup, UsersGroupMember
log = logging.getLogger(__name__)
class UsersGroupModel(BaseModel):
def get(self, users_group_id, cache=False):
users_group = self.sa.query(UsersGroup)
if cache:
users_group = users_group.options(FromCache("sql_cache_short",
"get_users_group_%s" % users_group_id))
return users_group.get(users_group_id)
def create(self, form_data):
try:
new_users_group = UsersGroup()
for k, v in form_data.items():
setattr(new_users_group, k, v)
self.sa.add(new_users_group)
self.sa.commit()
except:
log.error(traceback.format_exc())
self.sa.rollback()
raise
def update(self, users_group_id, form_data):
try:
users_group = self.get(users_group_id, cache=False)
for k, v in form_data.items():
if k == 'users_group_members':
users_group.members = []
self.sa.flush()
members_list = []
if v:
for u_id in set(v):
members_list.append(UsersGroupMember(
users_group_id,
u_id))
setattr(users_group, 'members', members_list)
setattr(users_group, k, v)
self.sa.add(users_group)
self.sa.commit()
except:
log.error(traceback.format_exc())
self.sa.rollback()
raise
def delete(self, users_group_id):
try:
users_group = self.get(users_group_id, cache=False)
self.sa.delete(users_group)
self.sa.commit()
except:
log.error(traceback.format_exc())
self.sa.rollback()
raise