weboob-devel/weboob/capabilities/bank.py
2012-03-10 09:04:46 +01:00

149 lines
4.4 KiB
Python

# -*- coding: utf-8 -*-
# Copyright(C) 2010-2012 Romain Bignon
#
# This file is part of weboob.
#
# weboob is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# weboob 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with weboob. If not, see <http://www.gnu.org/licenses/>.
from datetime import datetime, date
from .base import CapBaseObject
from .collection import ICapCollection, CollectionNotFound
__all__ = ['Account', 'AccountNotFound', 'TransferError', 'ICapBank', 'Transaction']
class AccountNotFound(Exception):
def __init__(self, msg=None):
if msg is None:
msg = 'Account not found'
Exception.__init__(self, msg)
class TransferError(Exception):
pass
class Recipient(CapBaseObject):
def __init__(self):
CapBaseObject.__init__(self, 0)
self.add_field('label', basestring)
class Account(Recipient):
TYPE_UNKNOWN = 0
TYPE_CHECKING = 1
TYPE_LIABILITY = 2
TYPE_ASSET = 3
TYPE_INVESTMENT = 4
TYPE_LOAN = 5
TYPE_CASH = 6
TYPE_CREDIT_CARD = 7
TYPE_SAVINGS = 8
def __init__(self):
Recipient.__init__(self)
self.add_field('type', int, self.TYPE_UNKNOWN)
self.add_field('balance', float)
self.add_field('coming', float)
def __repr__(self):
return u"<Account id=%r label=%r>" % (self.id, self.label)
class Transaction(CapBaseObject):
TYPE_UNKNOWN = 0
TYPE_TRANSFER = 1
TYPE_ORDER = 2
TYPE_CHECK = 3
TYPE_DEPOSIT = 4
TYPE_PAYBACK = 5
TYPE_WITHDRAWAL = 6
TYPE_CARD = 7
TYPE_LOAN_PAYMENT = 8
TYPE_BANK = 9
def __init__(self, id):
CapBaseObject.__init__(self, id)
self.add_field('date', (basestring, datetime, date))
self.add_field('type', int, self.TYPE_UNKNOWN)
self.add_field('raw', unicode)
self.add_field('category', unicode)
self.add_field('label', unicode)
self.add_field('amount', float)
def __repr__(self):
return "<Transaction date='%s' label='%s' amount=%s>" % (self.date,
self.label, self.amount)
class Transfer(CapBaseObject):
def __init__(self, id):
CapBaseObject.__init__(self, id)
self.add_field('amount', float)
self.add_field('date', (basestring, datetime, date))
self.add_field('origin', (int, long, basestring))
self.add_field('recipient', (int, long, basestring))
class ICapBank(ICapCollection):
def iter_resources(self, objs, split_path):
if Account in objs:
if len(split_path) > 0:
raise CollectionNotFound(split_path)
return self.iter_accounts()
def iter_accounts(self):
raise NotImplementedError()
def get_account(self, _id):
raise NotImplementedError()
def iter_history(self, account):
"""
Iter history of transactions on a specific account.
@param account [Account]
@return [iter(Transaction)]
"""
raise NotImplementedError()
def iter_coming(self, account):
"""
Iter coming transactions on a specific account.
@param account [Account]
@return [iter(Transaction)]
"""
raise NotImplementedError()
def iter_transfer_recipients(self, account):
"""
Iter recipients availables for a transfer from a specific account.
@param account [Account] account which initiate the transfer
@return [iter(Recipient)]
"""
raise NotImplementedError()
def transfer(self, account, recipient, amount, reason=None):
"""
Make a transfer from an account to a recipient.
@param account [Account] account to take money
@param recipient [Recipient] account to send money
@param amount [float] amount
@param reason [str] reason of transfer
@return [Transfer] a Transfer object
"""
raise NotImplementedError()