from vcs import get_backend

from vcs.utils.helpers import get_scm

from vcs.exceptions import VCSError

from vcs.utils.lazy import LazyProperty

from rhodecode.lib import str2bool, safe_str, get_changeset_safe, \

    generate_api_key, safe_unicode

from rhodecode.lib.exceptions import UsersGroupsAssignedException

from rhodecode.lib.compat import json

from rhodecode.model.meta import Base, Session

log = logging.getLogger(__name__)

#==============================================================================

# BASE CLASSES

#==============================================================================

class ModelSerializer(json.JSONEncoder):

    """

    Simple Serializer for JSON,

from paste.script.command import Command, BadCommand

from mercurial import ui, config

from webhelpers.text import collapse, remove_formatting, strip_tags

from vcs import get_backend

from vcs.backends.base import BaseChangeset

from vcs.utils.lazy import LazyProperty

from vcs.utils.helpers import get_scm

from vcs.exceptions import VCSError

from rhodecode.model import meta

from rhodecode.model.db import Repository, User, RhodeCodeUi, UserLog, RepoGroup, \

    RhodeCodeSetting

log = logging.getLogger(__name__)

def recursive_replace(str_, replace=' '):

    """Recursive replace of given sign to just one instance

    :param str_: given string

    :param replace: char to find and replace multiple instances

from sqlalchemy.orm import relationship, joinedload, class_mapper, validates

from beaker.cache import cache_region, region_invalidate

from vcs import get_backend

from vcs.utils.helpers import get_scm

from vcs.exceptions import VCSError

from vcs.utils.lazy import LazyProperty

from rhodecode.lib import str2bool, safe_str, get_changeset_safe, \

    generate_api_key, safe_unicode

from rhodecode.lib.exceptions import UsersGroupsAssignedException

from rhodecode.lib.compat import json

from rhodecode.model.meta import Base, Session

log = logging.getLogger(__name__)

#==============================================================================

# BASE CLASSES

#==============================================================================

class ModelSerializer(json.JSONEncoder):

    """

    Simple Serializer for JSON,

"""SQLAlchemy Metadata and Session object"""

from sqlalchemy.ext.declarative import declarative_base

from sqlalchemy.orm import scoped_session, sessionmaker

from beaker import cache

# Beaker CacheManager.  A home base for cache configurations.

cache_manager = cache.CacheManager()

__all__ = ['Base', 'Session']

#

# SQLAlchemy session manager. Updated by model.init_model()

#

Session = scoped_session(

                sessionmaker(

                    query_cls=caching_query.query_callable(cache_manager)

# 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 sqlalchemy.exc import DatabaseError

from rhodecode.model import BaseModel

from rhodecode.model.db import User, Permission, UserToPerm, UserRepoToPerm

log = logging.getLogger(__name__)

class PermissionModel(BaseModel):

    """Permissions model for RhodeCode

    """

    def get_permission(self, permission_id, cache=False):

        """Get's permissions by id

        :param permission_id: id of permission to get from database

import os

import shutil

import logging

import traceback

from datetime import datetime

from sqlalchemy.orm import joinedload, make_transient

from vcs.utils.lazy import LazyProperty

from vcs.backends import get_backend

from rhodecode.lib import safe_str

from rhodecode.model import BaseModel

from rhodecode.model.db import Repository, UserRepoToPerm, User, Permission, \

    Statistics, UsersGroup, UsersGroupRepoToPerm, RhodeCodeUi, RepoGroup

from rhodecode.model.user import UserModel

log = logging.getLogger(__name__)

class RepoModel(BaseModel):

    @LazyProperty

    def repos_path(self):

        """Get's the repositories root path from database

# 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.lib import safe_unicode

from rhodecode.model import BaseModel

from rhodecode.model.db import User, UserRepoToPerm, Repository, Permission, \

    UserToPerm, UsersGroupRepoToPerm, UsersGroupToPerm, UsersGroupMember

from rhodecode.lib.exceptions import DefaultUserException, \

    UserOwnsReposException

from sqlalchemy.exc import DatabaseError

from rhodecode.lib import generate_api_key

from sqlalchemy.orm import joinedload

log = logging.getLogger(__name__)

PERM_WEIGHTS = {'repository.none': 0,

#

# 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 rhodecode.model.db import UsersGroupMember, UsersGroup

log = logging.getLogger(__name__)

class UsersGroupModel(BaseModel):

    def get(self, users_group_id, cache = False):

        users_group = UsersGroup.query()

        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)