~~~~~~~~~~~~~~~~~~~~

users model for Kallithea

This file was forked by the Kallithea project in July 2014.

Original author and date, and relevant copyright and licensing information is below:

:created_on: Apr 9, 2010

:author: marcink

:copyright: (c) 2013 RhodeCode GmbH, and others.

:license: GPLv3, see LICENSE.md for more details.

"""

import hashlib

import hmac

import logging

import time

import traceback

from tg import config

from tg.i18n import ugettext as _

from sqlalchemy.exc import DatabaseError

from kallithea.lib.caching_query import FromCache

from kallithea.model.db import Permission, User, UserToPerm, \

    UserEmailMap, UserIpMap

from kallithea.lib.exceptions import DefaultUserException, \

    UserOwnsReposException

from kallithea.model.meta import Session

log = logging.getLogger(__name__)

class UserModel(object):

    password_reset_token_lifetime = 86400 # 24 hours

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

        user = User.query()

        if cache:

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

                                          "get_user_%s" % user_id))

        return user.get(user_id)

    def get_user(self, user):

        return User.guess_instance(user)

        user_data = {

            'username': username, 'password': password,

            'email': email, 'firstname': firstname, 'lastname': lastname,

            'active': active, 'admin': admin

        }

        # raises UserCreationError if it's not allowed

        check_allowed_create_user(user_data, cur_user)

        log.debug('Checking for %s account in Kallithea database', username)

        user = User.get_by_username(username, case_insensitive=True)

        if user is None:

            log.debug('creating new user %s', username)

            new_user = User()

            edit = False

        else:

            log.debug('updating user %s', username)

            new_user = user

            edit = True

        try:

            new_user.username = username

            new_user.admin = admin

            new_user.email = email

            new_user.active = active

                if extern_name else None

                if extern_type else None

            new_user.name = firstname

            new_user.lastname = lastname

            if not edit:

                new_user.api_key = generate_api_key()

            # set password only if creating an user or password is changed

            password_change = new_user.password and \

                not check_password(password, new_user.password)

            if not edit or password_change:

                reason = 'new password' if edit else 'new user'

                log.debug('Updating password reason=>%s', reason)

                new_user.password = get_crypt_password(password) \

                    if password else ''

            if user is None:

                Session().add(new_user)

                Session().flush() # make database assign new_user.user_id

            if not edit:

                log_create_user(new_user.get_dict(), cur_user)

            return new_user