"""

Модуль со структурными классами Transaq XML Коннектора.

Всем основным xml структурам сопоставлены питоновые объекты.

<a href="http://www.finam.ru/howtotrade/tconnector/">

Документация коннектора</a>

@author: Roma

"""

import sys

import inspect

import logging

from eulxml.xmlmap import parseString, XmlObject, load_xmlobject_from_string, \

StringField, FloatField, DateTimeField, IntegerField, SimpleBooleanField, \

NodeListField, ItemField, IntegerListField, NodeField

from eulxml.xmlmap.fields import Field, DateTimeMapper

LOG = logging.getLogger("transaq.connector")

# Формат дат/времени используемый Транзаком

TIME_FORMAT = "%d.%m.%Y %H:%M:%S"

# Список классов, ленивая инициализация при парсинге

_MY_CLASSES = []

def parse(xml):

return None

# Вспомогательные классы

class NullableDateTimeMapper(DateTimeMapper):

return super(NullableDateTimeMapper, self).to_python(node)

class MyXmlObject(XmlObject):

return "%s(%s)" % (cls.__name__, ', '.join(fields))

class Entity(MyXmlObject):

return isinstance(self, type(other)) and self.id == other.id

class Packet(MyXmlObject):

items = []

class Error(MyXmlObject):

text = StringField('text()')

class ConnectorVersion(MyXmlObject):

version = StringField('text()')

class CmdResult(MyXmlObject):

id = IntegerField('@transactionid')

# Классы xml структур Транзака

class HistoryCandle(Entity):

open_interest = IntegerField('@oi')

class HistoryCandlePacket(Packet):

items = NodeListField('candle', HistoryCandle)

class ServerStatus(Entity):

return "ServerStatus(ERROR, text=%s)" % self.text

class ClientAccount(Entity):

forts_acc = StringField('forts_acc')

class Market(Entity):

name = StringField('text()')

class MarketPacket(Packet):

items = NodeListField('market', Market)

class CandleKind(Entity):

period = IntegerField('period')

class CandleKindPacket(Packet):

items = NodeListField('kind', CandleKind)

class Security(Entity):

'opmask/@cancelbalance', 'yes', 'no')

class SecurityPacket(Packet):

items = NodeListField('security', Security)

class SecInfo(Entity):

lot_volume = IntegerField('lot_volume')

class SecInfoUpdate(Entity):

point_cost = FloatField('point_cost')

class Quotation(Entity):

theory_price = FloatField('theoreticalprice')

class QuotationPacket(Packet):

items = NodeListField('quotation', Quotation)

class Trade(Entity):

'O', 'N', 'C', 'F', 'B', 'T', 'L'))

class TradePacket(Packet):

items = NodeListField('trade', Trade)

class Quote(Entity):

sell = IntegerField('sell')

class QuotePacket(Packet):

items = NodeListField('quote', Quote)

class BaseOrder(Entity):

result = StringField('result')

class Order(BaseOrder):

max_commission = FloatField('maxcomission')

class StopOrder(BaseOrder):

time = None

class StopLoss(StopOrder):

price = FloatField('stoploss/orderprice')

class TakeProfit(StopOrder):

quantity = IntegerField('takeprofit/quantity')

class ClientOrderPacket(Packet):

return result

class ClientTrade(Entity):

current_position = IntegerField('currentpos')

class ClientTradePacket(Packet):

items = NodeListField('trade', ClientTrade)

class ClientPosition(Entity):

order_sell = FloatField('ordsell')

class MoneyPosition(ClientPosition):

ord_sell = 0

class SecurityPosition(ClientPosition):

saldo_min = FloatField('saldomin')

# TODO Дописать позиции фортс

class ClientPositionForts(Entity):

"""Клиентская позиция ФОРТС"""

pass

class ClientMoneyForts(ClientPositionForts):

"""Денежная позиция ФОРТС"""

pass

class SpotLimits(ClientPositionForts):

"""Спот лимиты ФОРТС"""

pass

class FortCollaterals(ClientPositionForts):

"""ФОРТС Коллатералс(?)"""

pass

class PositionPacket(Packet):

return result

class ClientLimitsForts(Entity):

collat_free = FloatField('collat_free')

class ClientPortfolio(Entity):

securities = NodeListField('security', _Security)