: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 os

import logging

import datetime

import traceback

from datetime import date

from sqlalchemy import *

from sqlalchemy.exc import DatabaseError

from sqlalchemy.orm import relationship, backref, joinedload

from sqlalchemy.orm.interfaces import MapperExtension

from beaker.cache import cache_region, region_invalidate

from vcs import get_backend

from vcs.utils.helpers import get_scm

from vcs.exceptions import RepositoryError, VCSError

from vcs.utils.lazy import LazyProperty

from vcs.nodes import FileNode

from rhodecode.lib import str2bool

from rhodecode.model.meta import Base, Session

from rhodecode.model.caching_query import FromCache

log = logging.getLogger(__name__)

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

# MAPPER EXTENSIONS

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

class RepositoryMapper(MapperExtension):

    def after_update(self, mapper, connection, instance):

        pass

class RhodeCodeSettings(Base):

    __tablename__ = 'rhodecode_settings'

    __table_args__ = (UniqueConstraint('app_settings_name'), {'extend_existing':True})

    app_settings_id = Column("app_settings_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    app_settings_name = Column("app_settings_name", String(length=255, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    app_settings_value = Column("app_settings_value", String(length=255, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    def __init__(self, k='', v=''):

        self.app_settings_name = k

        self.app_settings_value = v

    def __repr__(self):

        return "<%s('%s:%s')>" % (self.__class__.__name__,

                                  self.app_settings_name, self.app_settings_value)

    @classmethod

    def get_by_name(cls, ldap_key):

        return Session.query(cls)\

            .filter(cls.app_settings_name == ldap_key).scalar()

    @classmethod

    def get_app_settings(cls, cache=False):

        ret = Session.query(cls)

        if cache:

            ret = ret.options(FromCache("sql_cache_short", "get_hg_settings"))

        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

    @classmethod

    def get_ldap_settings(cls, cache=False):

        ret = Session.query(cls)\

                .filter(cls.app_settings_name.startswith('ldap_'))\

                .all()

        fd = {}

        for row in ret:

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

        return fd

class RhodeCodeUi(Base):

    __tablename__ = 'rhodecode_ui'

    __table_args__ = {'extend_existing':True}

    ui_id = Column("ui_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    ui_section = Column("ui_section", String(length=255, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    ui_key = Column("ui_key", String(length=255, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    ui_value = Column("ui_value", String(length=255, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    ui_active = Column("ui_active", Boolean(), nullable=True, unique=None, default=True)

    @classmethod

    def get_by_key(cls, key):

        return Session.query(cls).filter(cls.ui_key == key)

class User(Base):

    __tablename__ = 'users'

    __table_args__ = (UniqueConstraint('username'), UniqueConstraint('email'), {'extend_existing':True})

    user_id = Column("user_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    username = Column("username", String(length=255, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    password = Column("password", String(length=255, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    active = Column("active", Boolean(), nullable=True, unique=None, default=None)

    admin = Column("admin", Boolean(), nullable=True, unique=None, default=False)

    name = Column("name", String(length=255, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    lastname = Column("lastname", String(length=255, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    email = Column("email", String(length=255, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    last_login = Column("last_login", DateTime(timezone=False), nullable=True, unique=None, default=None)

    ldap_dn = Column("ldap_dn", String(length=255, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    api_key = Column("api_key", String(length=255, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    user_log = relationship('UserLog', cascade='all')

    user_perms = relationship('UserToPerm', primaryjoin="User.user_id==UserToPerm.user_id", cascade='all')

    repositories = relationship('Repository')

    user_followers = relationship('UserFollowing', primaryjoin='UserFollowing.follows_user_id==User.user_id', cascade='all')

    repo_to_perm = relationship('RepoToPerm', primaryjoin='RepoToPerm.user_id==User.user_id', cascade='all')

    group_member = relationship('UsersGroupMember', cascade='all')

    @property

    def full_contact(self):

        return '%s %s <%s>' % (self.name, self.lastname, self.email)

    @property

    def short_contact(self):

        return '%s %s' % (self.name, self.lastname)

    @property

    def is_admin(self):

        return self.admin

    def __repr__(self):

        return "<%s('id:%s:%s')>" % (self.__class__.__name__,

                                     self.user_id, self.username)

    @classmethod

    def by_username(cls, username):

        return Session.query(cls).filter(cls.username == username).one()

    def update_lastlogin(self):

        """Update user lastlogin"""

        try:

            session = Session.object_session(self)

            self.last_login = datetime.datetime.now()

            session.add(self)

            session.commit()

            log.debug('updated user %s lastlogin', self.username)

        except (DatabaseError,):

            session.rollback()

class UserLog(Base):

    __tablename__ = 'user_logs'

    __table_args__ = {'extend_existing':True}

    user_log_id = Column("user_log_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None, default=None)

    repository_id = Column("repository_id", Integer(), ForeignKey('repositories.repo_id'), nullable=False, unique=None, default=None)

    repository_name = Column("repository_name", String(length=255, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    user_ip = Column("user_ip", String(length=255, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    action = Column("action", UnicodeText(length=1200000, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    action_date = Column("action_date", DateTime(timezone=False), nullable=True, unique=None, default=None)

    @property

    def action_as_day(self):

        return date(*self.action_date.timetuple()[:3])

    user = relationship('User')

    repository = relationship('Repository')

## -*- coding: utf-8 -*-

<%inherit file="/base/base.html"/>

<%def name="title()">

    ${_('LDAP administration')} - ${c.rhodecode_name}

</%def>

<%def name="breadcrumbs_links()">

    ${h.link_to(_('Admin'),h.url('admin_home'))} 

    »

    ${_('Ldap')}    

</%def>

<%def name="page_nav()">

    ${self.menu('admin')}

</%def>

<%def name="main()">

<div class="box">

    <!-- box / title -->

    <div class="title">

        ${self.breadcrumbs()}       

    </div>

    ${h.form(url('ldap_settings'))}

    <div class="form">

        <div class="fields">

	  <h3>${_('Connection settings')}</h3>

            <div class="field">

                <div class="label label-checkbox"><label for="ldap_active">${_('Enable LDAP')}</label></div>

            </div>

            <div class="field">

                <div class="label"><label for="ldap_host">${_('Host')}</label></div>

                <div class="input">${h.text('ldap_host',class_='small')}</div>

            </div>

            <div class="field">

                <div class="label"><label for="ldap_port">${_('Port')}</label></div>

                <div class="input">${h.text('ldap_port',class_='small')}</div>

            </div>

            <div class="field">

                <div class="label"><label for="ldap_dn_user">${_('Account')}</label></div>

                <div class="input">${h.text('ldap_dn_user',class_='small')}</div>

            </div>

            <div class="field">

                <div class="label"><label for="ldap_dn_pass">${_('Password')}</label></div>

                <div class="input">${h.password('ldap_dn_pass',class_='small')}</div>

            </div>

            <div class="field">

                <div class="label"><label for="ldap_tls_kind">${_('Connection security')}</label></div>

                <div class="select">${h.select('ldap_tls_kind',c.tls_kind_cur,c.tls_kind_choices,class_='small')}</div>

            </div>

            <div class="field">

                <div class="label"><label for="ldap_tls_reqcert">${_('Certificate Checks')}</label></div>

                <div class="select">${h.select('ldap_tls_reqcert',c.tls_reqcert_cur,c.tls_reqcert_choices,class_='small')}</div>

            </div>

	  <h3>${_('Search settings')}</h3>

            <div class="field">

                <div class="label"><label for="ldap_base_dn">${_('Base DN')}</label></div>

                <div class="input">${h.text('ldap_base_dn',class_='small')}</div>

            </div>

            <div class="field">

                <div class="label"><label for="ldap_filter">${_('LDAP Filter')}</label></div>

                <div class="input">${h.text('ldap_filter',class_='small')}</div>

            </div>

            <div class="field">

                <div class="label"><label for="ldap_search_scope">${_('LDAP Search Scope')}</label></div>

                <div class="select">${h.select('ldap_search_scope',c.search_scope_cur,c.search_scope_choices,class_='small')}</div>

            </div>

	  <h3>${_('Attribute mappings')}</h3>

            <div class="field">

                <div class="label"><label for="ldap_attr_login">${_('Login Attribute')}</label></div>

                <div class="input">${h.text('ldap_attr_login',class_='small')}</div>

            </div>

            <div class="field">

                <div class="label"><label for="ldap_attr_firstname">${_('First Name Attribute')}</label></div>

                <div class="input">${h.text('ldap_attr_firstname',class_='small')}</div>

            </div>

            <div class="field">

                <div class="label"><label for="ldap_attr_lastname">${_('Last Name Attribute')}</label></div>

                <div class="input">${h.text('ldap_attr_lastname',class_='small')}</div>

            </div>

            <div class="field">

                <div class="label"><label for="ldap_attr_email">${_('E-mail Attribute')}</label></div>

                <div class="input">${h.text('ldap_attr_email',class_='small')}</div>

            </div>

            <div class="buttons">

            ${h.submit('save','Save',class_="ui-button")}

            </div>              

        </div>

    </div>     

    ${h.end_form()}    

</div>

</%def>