import logging

import traceback

from datetime import datetime

from rhodecode.model import BaseModel

from rhodecode.model.caching_query import FromCache

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

    Statistics, UsersGroup, UsersGroupToPerm

from rhodecode.model.user import UserModel

from rhodecode.model.users_group import UsersGroupMember, UsersGroupModel

from vcs.backends import get_backend

log = logging.getLogger(__name__)

class RepoModel(BaseModel):

    def __init__(self, sa=None):

        try:

            from pylons import app_globals

            self._base_path = app_globals.base_path

        except:

            self._base_path = None

        @property

            if self._base_path is None:

                raise Exception('Base Path is empty, try set this after'

                                'class initialization when not having '

                                'app_globals available')

            return self._base_path

        super(RepoModel, self).__init__()

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

        repo = self.sa.query(Repository)\

            .filter(Repository.repo_id == repo_id)

        if cache:

            repo = repo.options(FromCache("sql_cache_short",

                                          "get_repo_%s" % repo_id))

        return repo.scalar()

    def get_by_repo_name(self, repo_name, cache=False):

        repo = self.sa.query(Repository)\

            .filter(Repository.repo_name == repo_name)

        if cache: