#!/usr/bin/env python

# encoding: utf-8

# Model for RhodeCode settings

# Copyright (C) 2009-2010 Marcin Kuzminski <marcin@python-works.com>

# 

# 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; version 2

# of the License or (at your opinion) any later version of the license.

# 

# 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, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

# MA  02110-1301, USA.

"""

Created on Nov 17, 2010

Model for RhodeCode

:author: marcink

"""

from rhodecode.lib import helpers as h

from rhodecode.model import BaseModel

from rhodecode.model.caching_query import FromCache

from rhodecode.model.db import  RhodeCodeSettings

from sqlalchemy.orm import joinedload

import logging

log = logging.getLogger(__name__)

class SettingsModel(BaseModel):

    """

    Settings model

    """

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

        r = self.sa.query(RhodeCodeSettings)\

            .filter(RhodeCodeSettings.app_settings_name == settings_key).scalar()

        if cache:

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

                                          "get_setting_%s" % settings_key))

        return r

        """Get's config from database, each config key is prefixed with 

        'rhodecode_' prefix, than global pylons config is updated with such 

        keys

        """

        if not ret:

            raise Exception('Could not get application settings !')

        settings = {}

        for each in ret:

            settings['rhodecode_' + each.app_settings_name] = each.app_settings_value

        return settings

    def get_ldap_settings(self):

        """

        Returns ldap settings from database

        :returns:

        ldap_active

        ldap_host

        ldap_port 

        ldap_ldaps

        ldap_dn_user 

        ldap_dn_pass 

        ldap_base_dn

        """

        r = self.sa.query(RhodeCodeSettings)\

                .filter(RhodeCodeSettings.app_settings_name\

                        .startswith('ldap_'))\

                .all()

        fd = {}

        for row in r:

            v = row.app_settings_value

            if v in ['0', '1']:

                v = v == '1'

            fd.update({row.app_settings_name:v})

        return fd