Synnefo

# Copyright 2012 GRNET S.A. All rights reserved.

#

# Redistribution and use in source and binary forms, with or

# without modification, are permitted provided that the following

# conditions are met:

#

#   1. Redistributions of source code must retain the above

#      copyright notice, this list of conditions and the following

#      disclaimer.

#

#   2. Redistributions in binary form must reproduce the above

#      copyright notice, this list of conditions and the following

#      disclaimer in the documentation and/or other materials

#      provided with the distribution.

#

# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS

# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR

# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED

# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

# POSSIBILITY OF SUCH DAMAGE.

#

# The views and conclusions contained in the software and

# documentation are those of the authors and should not be

# interpreted as representing official policies, either expressed

# or implied, of GRNET S.A.

from optparse import make_option

from datetime import datetime

from django.db import transaction

from django.core.management.base import BaseCommand, CommandError

from django.core.validators import validate_email

from django.core.exceptions import ValidationError

from astakos.im.models import AstakosUser, get_latest_terms

class Command(BaseCommand):

    args = "<email> <first name> <last name>"

    help = "Create a user"

    option_list = BaseCommand.option_list + (

        make_option('--password',

                    dest='password',

                    metavar='PASSWORD',

                    help="Set user's password"),

        make_option('--admin',

                    action='store_true',

                    dest='is_superuser',

                    default=False,

                    help="Give user admin rights"),

        make_option('-g',

                    action='append',

                    dest='groups',

                    default=[],

                    help="Add user group (may be used multiple times)"),

        make_option('-p',

                    action='append',

                    dest='permissions',

                    default=[],

                    help="Add user permission (may be used multiple times)")

    )

    @transaction.commit_on_success

    def handle(self, *args, **options):

        if len(args) != 3:

            raise CommandError("Invalid number of arguments")

        email, first_name, last_name = map(lambda arg: arg.decode('utf8'),

                                           args[:3])

        password = options['password'] or \

            AstakosUser.objects.make_random_password()

        try:

            validate_email(email)

        except ValidationError:

            raise CommandError("Invalid email")

        if get_latest_terms() is not None:

            has_signed_terms = False

            date_signed_terms = None

        else:

            has_signed_terms = True

            date_signed_terms = datetime.now()

        try:

            u = AstakosUser(email=email,

                            first_name=first_name,

                            last_name=last_name,

                            has_signed_terms=has_signed_terms,

                            date_signed_terms=date_signed_terms,

                            is_superuser=options['is_superuser'])

            u.set_password(password)

            u.save()

        except BaseException, e:

            raise CommandError(e)

        else:

            self.stdout.write('User created successfully ')

            if not options.get('password'):

                self.stdout.write('with password: %s\n' % password)

            else:

                self.stdout.write('\n')

            try:

                u.add_auth_provider('local')

                map(u.add_permission, options['permissions'])

                map(u.add_group, options['groups'])

            except BaseException, e:

                raise CommandError(e)