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path: root/talerbank/app/management/commands/sample_donations.py
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#  This file is part of TALER
#  (C) 2014, 2015, 2106 INRIA
#
#  TALER 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, or (at your option) any later version.
#
#  TALER 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
#  TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
#
#  @author Marcello Stanisci

from random import randint
from django.core.management.base import BaseCommand
from ...lib import get_public_accounts, wire_transfer_in_out
from django.conf import settings
from ...models import BankAccount


def sample_donations():
    public_accounts = get_public_accounts()
    for account in public_accounts:
        for i in range(0, 9):
            if account.user.username in settings.TALER_EXPECTS_DONATIONS:
                value = randint(1, 100)
                try:
                    # 1st take money from bank and give to exchange
                    wire_transfer_in_out({'value': value,
                                          'fraction': 0,
                                          'currency': settings.TALER_CURRENCY},
                                         1, 
                                         2,
                                         "Test withdrawal")

                    # 2nd take money from exchange and give to donation receiver
                    wire_transfer_in_out({'value': value,
                                          'fraction': 0,
                                          'currency': settings.TALER_CURRENCY},
                                          2, 
                                          account.account_no,
                                          "Test donation(s)")
                except BankAccount.DoesNotExist:
                    print("Accounts not found. Run the 'provide_accounts' django management command")
                    return
                except OperationalError:
                    print("No DB found, please create one beforehand. Try with taler-bank-manage createdb")
                    return



class Command(BaseCommand):
    def handle(self, *args, **options):
        sample_donations()