def create(self, form_data, cur_user, just_db=False, fork=False):

        try:

            if fork:

                repo_name = form_data['fork_name']

                org_name = form_data['repo_name']

                org_full_name = org_name

            else:

                org_name = repo_name = form_data['repo_name']

                repo_name_full = form_data['repo_name_full']

            new_repo = Repository()

            new_repo.enable_statistics = False

            for k, v in form_data.items():

                if k == 'repo_name':

                    if fork:

                        v = repo_name

                    else:

                        v = repo_name_full

                if k == 'repo_group':

                    k = 'group_id'

                setattr(new_repo, k, v)

            if fork:

                parent_repo = self.sa.query(Repository)\

                        .filter(Repository.repo_name == org_full_name).one()

                new_repo.fork = parent_repo

            new_repo.user_id = cur_user.user_id

            self.sa.add(new_repo)

            #create default permission

            repo_to_perm = RepoToPerm()

            default = 'repository.read'

            for p in UserModel(self.sa).get_by_username('default',

                                                    cache=False).user_perms:

                if p.permission.permission_name.startswith('repository.'):

                    default = p.permission.permission_name

                    break

            default_perm = 'repository.none' if form_data['private'] else default

            repo_to_perm.permission_id = self.sa.query(Permission)\

                    .filter(Permission.permission_name == default_perm)\

                    .one().permission_id

    def delete_stats(self, repo_name):

        try:

            self.sa.query(Statistics)\

                .filter(Statistics.repository == \

                        self.get_by_repo_name(repo_name)).delete()

            self.sa.commit()

        except:

            log.error(traceback.format_exc())

            self.sa.rollback()

            raise

    def __create_repo(self, repo_name, alias, new_parent_id, clone_uri=False):

        """

        makes repository on filesystem. It's group aware means it'll create

        a repository within a group, and alter the paths accordingly of

        group location

        :param repo_name:

        :param alias:

        :param parent_id:

        :param clone_uri:

        """

        from rhodecode.lib.utils import is_valid_repo

        if new_parent_id:

            paths = Group.get(new_parent_id).full_path.split(Group.url_sep())

            new_parent_path = os.sep.join(paths)

        else:

            new_parent_path = ''

        repo_path = os.path.join(*map(lambda x:safe_str(x),

                                [self.repos_path, new_parent_path, repo_name]))

        if is_valid_repo(repo_path, self.repos_path) is False:

            log.info('creating repo %s in %s @ %s', repo_name, repo_path,

                     clone_uri)

            backend = get_backend(alias)

            backend(repo_path, create=True, src_url=clone_uri)

    def __rename_repo(self, old, new):

        """

        renames repository on filesystem

        :param old: old name

        :param new: new name

        """

    :created_on: Apr 9, 2010

    :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 User, RepoToPerm, 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,

                'repository.read': 1,

                'repository.write': 3,

                'repository.admin': 3}

class UserModel(BaseModel):

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

        user = self.sa.query(User)

        if cache:

            log.error(traceback.format_exc())

            self.sa.rollback()

            raise

    def create_ldap(self, username, password, user_dn, attrs):

        """

        Checks if user is in database, if not creates this user marked

        as ldap user

        :param username:

        :param password:

        :param user_dn:

        :param attrs:

        """

        from rhodecode.lib.auth import get_crypt_password

        log.debug('Checking for such ldap account in RhodeCode database')

        if self.get_by_username(username, case_insensitive=True) is None:

            try:

                new_user = User()

                # add ldap account always lowercase

                new_user.username = username.lower()

                new_user.password = get_crypt_password(password)

                new_user.api_key = generate_api_key(username)

                new_user.email = attrs['email']

                new_user.active = True

                new_user.name = attrs['name']

                new_user.lastname = attrs['lastname']

                self.sa.add(new_user)

                self.sa.commit()

                return True

            except (DatabaseError,):

                log.error(traceback.format_exc())

                self.sa.rollback()

                raise

        log.debug('this %s user exists skipping creation of ldap account',

                  username)

        return False

    def create_registration(self, form_data):

        from rhodecode.lib.celerylib import tasks, run_task

        try:

            new_user = User()

            for k, v in form_data.items():

                if k != 'admin':

                    setattr(new_user, k, v)

            self.sa.add(new_user)

            self.sa.commit()