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# SberBank (http://sbrf.ru) plugin for ofxstatement
#
# Copyright 2013 Andrey Lebedev <andrey@lebedev.lt>
# Copyright 2016 Alexander Gerasiov <gq@cs.msu.su>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3 as
# published by the Free Software Foundation.
#
# 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/>.
from ofxstatement.parser import StatementParser
from ofxstatement.plugin import Plugin
from ofxstatement import statement
from datetime import datetime
import re
#file format options
sb_encoding='cp1251'
class ParserState:
name = ""
matchers = None
def __init__(self, name, parser):
self.name = name
self.matchers = list()
parser.append(self)
def addMatcher(self, reString, nextState = None, function = None):
self.matchers.append([re.compile(reString), nextState, function])
def run(self, line):
for (matcher, nextState, function) in self.matchers:
match = matcher.match(line)
if match:
if function:
function(match)
return nextState
return None
def __str__(self):
string = "State '%s' matchers:\n"%self.name
for matcher in self.matchers:
string += "re '%s' => state '%s'\n"%(matcher[0], matcher[1])
return string
class SberBankStatementParser(StatementParser):
statement = None
transaction = None
account_id = ""
account_fl_len = 0
machine = {}
currentState = None
statement = None
internal = None
def append(self, state):
self.machine[state.name] = state
def extractCurrency(self, match):
if not self.statement.currency:
self.statement.currency = match.group(1)
def extractBeginBalance(self, match):
if not self.statement.start_balance:
self.statement.start_balance = float(match.group(1))
def extractEndBalance(self, match):
if not self.statement.end_balance:
self.statement.end_balance = float(match.group(1))
if not self.statement.account_id:
self.statement.account_id = " ".join(self.account_id.split())
if self.transaction:
self.transaction.memo = " ".join(self.transaction.memo.split())
self.statement.lines.append(self.transaction)
self.transaction = None
def parseDate(self, string):
rusMonths = {
u'ЯНВ': 1,
u'ФЕВ': 2,
u'МАР': 3,
u'АПР': 4,
u'МАЙ': 5,
u'ИЮН': 6,
u'ИЮЛ': 7,
u'АВГ': 8,
u'СЕН': 9,
u'ОКТ': 10,
u'НОЯ': 11,
u'ДЕК': 12,
}
return datetime(2000 + int(string[5:]), rusMonths[string[2:5]], int(string[:2]))
def extractTransaction(self, match):
if self.transaction:
self.transaction.memo = " ".join(self.transaction.memo.split())
self.statement.lines.append(self.transaction)
self.transaction = statement.StatementLine()
self.account_fl_len = len(match.group(1))
self.transaction.date = self.parseDate(match.group(3))
self.transaction.memo = match.group(4)
self.transaction.amount = float(match.group(5))*(1 if match.group(6) else -1)
self.transaction.trntype = 'DEBIT' if match.group(6) else 'CREDIT'
if match.group(1).strip():
self.account_id += match.group(1)
def extractTransactionAppend(self, match):
first = match.group(1)[:self.account_fl_len]
second = match.group(1)[self.account_fl_len:]
self.account_id += first
self.transaction.memo += second.strip()
def __init__(self, fin):
self.statement = statement.Statement()
self.internal = {}
self.fin = fin
self.currentState = 'init'
state = ParserState('init', self)
state.addMatcher(u"^.*ВАЛЮТА СЧЕТА.*$", 'currency')
state = ParserState('currency', self)
state.addMatcher("^\s*(\w{3})\s*$",
'begin_balance',
self.extractCurrency)
state = ParserState('begin_balance', self)
state.addMatcher(u"^ОСТАТОК НА НАЧАЛО ПЕРИОДА:\s*(\d+\.\d{2})(\+)?\s*$",
'table_header',
self.extractBeginBalance)
state = ParserState('table_header', self)
state.addMatcher("^[-+]{80,}$", 'table_header2')
state = ParserState('table_header2', self)
state.addMatcher("^[-+]{80,}$", 'transaction')
state = ParserState('transaction', self)
state.addMatcher("^[-+]{80,}$", 'end_balance')
state.addMatcher(
u"^(.*)\s*(\d{2}[А-Я]{3})\s+(\d{2}[А-Я]{3}\d{2})\s+\d{6}\s+(.*)\s\w{3}\s+\d*\.\d{2}\s+(\d*\.\d{2})(CR)?\s*$",
None,
self.extractTransaction)
state.addMatcher(
u"^(.*)\s*(\d{2}[А-Я]{3})\s+(\d{2}[А-Я]{3}\d{2})\s+\d{6}\s+(КОМИССИЯ)\s+(\d*\.\d{2})(CR)?\s*$",
None,
self.extractTransaction)
state.addMatcher(u".*ИТОГО ПО.*")
state.addMatcher(u"^(.+)\s*$",
None,
self.extractTransactionAppend)
state = ParserState('end_balance', self)
state.addMatcher(u"^ОСТАТОК НА КОНЕЦ ПЕРИОДА:\s*(\d+\.\d{2})\+\s*$",
'table_header',
self.extractEndBalance)
def run(self, line):
nextState = self.machine[self.currentState].run(line)
if nextState:
self.currentState = nextState
def parse(self):
for line in self.fin:
self.run(line)
return self.statement
class SberBankPlugin(Plugin):
""" SberBank TXT (http://sbrf.ru)
"""
def get_parser(self, fin):
f = open(fin, 'r', encoding=sb_encoding)
parser = SberBankStatementParser(f)
parser.statement.currency = self.settings.get('currency', None)
parser.statement.account_id = self.settings.get('account', None)
parser.statement.bank_id = self.settings.get('bank', 'SberBank')
return parser
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