def trade(trades):
#last prices for every exchange
last_prices_exchanges = {}
for trade in trades:
if trade.exchange.name in exchanges and trade.exchange.name not in last_prices_exchanges:
last_price = exchanges[trade.exchange.name].get_last_price(trade.currency.abbreviation)
last_prices_exchanges[trade.exchange.name] = last_price
elif trade.exchange.name in exchanges:
last_price = last_prices_exchanges[trade.exchange.name]
else:
continue
if last_price is None: continue
try:
watch_price = Decimal(trade.watch_price)
# we are BUYING, when last price is higher or equal to watch price (lp_higher == True) and there is no related "sell" order
if trade.active == True and trade.lp_higher == True and trade.buy_or_sell == True and trade.related is None:
if last_price >= watch_price:
response = exchanges[trade.exchange.name].buy(trade.price, trade.amount, trade.currency.abbreviation)
if response and response is not None:
trade.active = False
trade.status = "buying"
trade.exchange_oid = response
trade.save()
trade_log = TradeLog(created_by=trade.user, trade=trade, log="buying", log_desc="Buying %s." % (trade.pk))
trade_log.save()
if settings.bd_debug == True:
console_log("buying, when last price (%s) is higher or equal than watch price (%s) and there is no related sell order (buying at price: %s, amount: %s, currency: %s)" % (last_price, trade.watch_price, trade.price, trade.amount, trade.currency.abbreviation))
# we are BUYING, when last price is lower or equal to watch price (lp_higher == False) and there is no related "sell" order
elif trade.active == True and trade.lp_higher == False and trade.buy_or_sell == True and trade.related is None:
if last_price <= watch_price:
response = exchanges[trade.exchange.name].buy(trade.price, trade.amount, trade.currency.abbreviation)
if response and response is not None:
trade.active = False
trade.status = "buying"
trade.exchange_oid = response
trade.save()
trade_log = TradeLog(created_by=trade.user, trade=trade, log="buying", log_desc="Buying %s." % (trade.pk))
trade_log.save()
if settings.bd_debug == True:
console_log("buying, when last price (%s) is lower or equal that watch price (%s) and there is no related sell order (buying at price: %s, amount: %s, currency: %s)" % (last_price, trade.watch_price, trade.price, trade.amount, trade.currency.abbreviation))
# we are BUYING, when last price is higher or equal to watch price (lp_higher == True) and related "sell" order has been fully "sold"
elif trade.active == True and trade.lp_higher == True and trade.buy_or_sell == True and trade.related is not None:
if trade.related.status == "sold" and trade.status == "waiting":
if last_price >= watch_price:
response = exchanges[trade.exchange.name].buy(trade.price, trade.amount, trade.currency.abbreviation)
if response and response is not None:
trade.active = False
trade.status = "buying"
trade.exchange_oid = response
trade.save()
trade_log = TradeLog(created_by=trade.user, trade=trade, log="buying", log_desc="Buying %s (related %s sold)." % (trade.pk, trade.related.pk))
trade_log.save()
if settings.bd_debug == True:
console_log("buying, when last price (%s) is higher or equal to watch price (%s) and related sell order was sold (buying at price: %s, amount: %s, currency: %s, related: %s)" % (last_price, trade.watch_price, trade.price, trade.amount, trade.currency.abbreviation, trade.related.pk))
# we are BUYING, when last price is lower or equal to watch price (lp_hihger == False) and related "sell" order has been fully "sold"
elif trade.active == True and trade.lp_higher == False and trade.buy_or_sell == True and trade.related is not None:
if trade.related.status == "sold" and trade.status == "waiting":
if last_price <= watch_price:
response = exchanges[trade.exchange.name].buy(trade.price, trade.amount, trade.currency.abbreviation)
if response and response is not None:
trade.active = False
trade.status = "buying"
trade.exchange_oid = response
trade.save()
trade_log = TradeLog(created_by=trade.user, trade=trade, log="buying", log_desc="Buying %s (related %s sold)." % (trade.pk, trade.related.pk))
trade_log.save()
if settings.bd_debug == True:
console_log("buying, when last price (%s) is lower or equal to watch price (%s) and related sell order was sold (buying at price: %s, amount: %s, currency: %s, related: %s)" % (last_price, trade.watch_price, trade.price, trade.amount, trade.currency.abbreviation, trade.related.pk))
# we are SELLING, when last price is higher or equal to watch price (lp_higher == True) and there is no related "buy" order
elif trade.active == True and trade.lp_higher == True and trade.buy_or_sell == False and trade.related is None:
if last_price >= watch_price:
response = exchanges[trade.exchange.name].sell(trade.price, trade.amount, trade.currency.abbreviation)
if response and response is not None:
trade.active = False
trade.status = "selling"
trade.exchange_oid = response
trade.save()
trade_log = TradeLog(created_by=trade.user, trade=trade, log="selling", log_desc="Selling %s." % (trade.pk))
trade_log.save()
if settings.bd_debug == True:
console_log("selling, when last price (%s) is higher or equal to watch price (%s) and there is no related buy order (selling at price: %s, amount: %s, currency: %s)" % (last_price, trade.watch_price, trade.price, trade.amount, trade.currency.abbreviation))
# we are SELLING, when last price is lower or equal to watch price (lp_higher == False) and there is no related "buy" order
elif trade.active == True and trade.lp_higher == False and trade.buy_or_sell == False and trade.related is None:
if last_price <= watch_price:
response = exchanges[trade.exchange.name].sell(trade.price, trade.amount, trade.currency.abbreviation)
if response and response is not None:
trade.active = False
trade.status = "selling"
trade.exchange_oid = response
trade.save()
trade_log = TradeLog(created_by=trade.user, trade=trade, log="selling", log_desc="Selling %s." % (trade.pk))
trade_log.save()
if settings.bd_debug == True:
console_log("selling, when last price (%s) is lower or equal to watch price (%s) and there is no related buy order (selling at price: %s, amount: %s, currency: %s)" % (last_price, trade.watch_price, trade.price, trade.amount, trade.currency.abbreviation))
# we are SELLING, when last price is higher or equal to watch price (lp_higher == True) and related "buy" order has been fully "bought"
elif trade.active == True and trade.lp_higher == True and trade.buy_or_sell == False and trade.related is not None:
if trade.related.status == "bought" and trade.status == "waiting":
if last_price >= watch_price:
response = exchanges[trade.exchange.name].sell(trade.price, trade.amount, trade.currency.abbreviation)
if response and response is not None:
trade.active = False
trade.status = "selling"
trade.exchange_oid = response
trade.save()
trade_log = TradeLog(created_by=trade.user, trade=trade, log="selling", log_desc="Selling %s (related %s bought)." % (trade.pk, trade.related.pk))
trade_log.save()
if settings.bd_debug == True:
console_log("selling, when last price (%s) is higher or equal to watch price (%s) and related buy was bought (selling at price: %s, amount: %s, currency: %s, related: %s)" % (last_price, trade.watch_price, trade.price, trade.amount, trade.currency.abbreviation, trade.related.pk))
# we are SELLING, when last price is lower or equal to watch price and related "buy" order has been fully "bought"
elif trade.active == True and trade.lp_higher == False and trade.buy_or_sell == False and trade.related is not None:
if trade.related.status == "bought" and trade.status == "waiting":
if last_price <= watch_price:
response = exchanges[trade.exchange.name].sell(trade.price, trade.amount, trade.currency.abbreviation)
if response and response is not None:
trade.active = False
trade.status = "selling"
trade.exchange_oid = response
trade.save()
trade_log = TradeLog(created_by=trade.user, trade=trade, log="selling", log_desc="Selling %s (related %s bought)." % (trade.pk, trade.related.pk))
trade_log.save()
if settings.bd_debug == True:
console_log("selling, when last price (%s) is lower or equal to watch price (%s) and related buy was bought (selling at price: %s, amount: %s, currency: %s, related: %s)" % (last_price, trade.watch_price, trade.price, trade.amount, trade.currency.abbreviation, trade.related.pk))
elif trade.active == True and trade.lp_higher == False and trade.buy_or_sell == False and trade.related is not None:
if trade.related.status == "bought" and trade.status == "waiting":
if last_price <= watch_price:
response = exchanges[trade.exchange.name].sell(trade.price, trade.amount, trade.currency.abbreviation)
if response and response is not None:
trade.active = False
trade.status = "selling"
trade.exchange_oid = response
trade.save()
trade_log = TradeLog(created_by=trade.user, trade=trade, log="selling", log_desc="Selling %s (related %s bought)." % (trade.pk, trade.related.pk))
trade_log.save()
if settings.bd_debug == True:
console_log("selling, when last price (%s) is lower or equal to watch price (%s) and related buy was bought (selling at price: %s, amount: %s, currency: %s, related: %s)" % (last_price, trade.watch_price, trade.price, trade.amount, trade.currency.abbreviation, trade.related.pk))
except:
raise
def check_status(trades, orders):
for trade in trades:
found = None
for order in orders:
if str(trade.exchange_oid) == str(order[u"oid"]):
found = order
break
if found is not None:
if trade.status == "selling" and found[u"status"] == u"invalid":
trade.status = "not enough funds"
trade.save()
trade_log = TradeLog(created_by=trade.user, trade=trade, log="not enough funds", log_desc="Not enough funds for trade %s." % (trade.pk))
trade_log.save()
if (settings.bd_debug == True):
console_log("not enoguh funds for sell at price: %s, amount: %s, currency: %s, trade: %s" % (trade.price, trade.amount, trade.currency.abbreviation, trade.pk))
if trade.status == "buying" and found[u"status"] == u"invalid":
trade.status = "not enough funds"
trade.save()
trade_log = TradeLog(created_by=trade.user, trade=trade, log="not enough funds", log_desc="Not enough funds for trade %s." % (trade.pk))
trade_log.save()
if (settings.bd_debug == True):
console_log("not enoguh funds for buy at price: %s, amount: %s, currency: %s, trade: %s" % (trade.price, trade.amount, trade.currency.abbreviation, trade.pk))
else:
if trade.status == "selling":
trade.status = "sold"
trade.save()
trade_log = TradeLog(created_by=trade.user, trade=trade, log="sold", log_desc="Sold trade %s." % (trade.pk))
trade_log.save()
if (settings.bd_debug == True):
console_log("sold %s bitcoins at %s %s" % (trade.amount, trade.price, trade.currency.abbreviation))
elif trade.status == "buying":
trade.status = "bought"
trade.save()
trade_log = TradeLog(created_by=trade.user, trade=trade, log="bought", log_desc="Bought trade %s." % (trade.pk))
trade_log.save()
if (settings.bd_debug == True):
console_log("bought %s bitcoins at %s %s" % (trade.amount, trade.price, trade.currency.abbreviation))
"""
def check_status(trades, orders):
for trade in trades:
found = None
for order in orders:
if str(trade.exchange_oid) == str(order[u"oid"]):
found = order
break
if found is not None:
if trade.status == "selling" and found[u"status"] == u"invalid":
trade.status = "not enough funds"
trade.save()
trade_log = TradeLog(created_by=trade.user, trade=trade, log="not enough funds", log_desc="Not enough funds for trade %s." % (trade.pk))
trade_log.save()
if (settings.bd_debug == True):
console_log("not enoguh funds for sell at price: %s, amount: %s, currency: %s, trade: %s" % (trade.price, trade.amount, trade.currency.abbreviation, trade.pk))
if trade.status == "buying" and found[u"status"] == u"invalid":
trade.status = "not enough funds"
trade.save()
trade_log = TradeLog(created_by=trade.user, trade=trade, log="not enough funds", log_desc="Not enough funds for trade %s." % (trade.pk))
trade_log.save()
if (settings.bd_debug == True):
console_log("not enoguh funds for buy at price: %s, amount: %s, currency: %s, trade: %s" % (trade.price, trade.amount, trade.currency.abbreviation, trade.pk))
else:
if trade.status == "selling":
trade.status = "sold"
trade.save()
trade_log = TradeLog(created_by=trade.user, trade=trade, log="sold", log_desc="Sold trade %s." % (trade.pk))
trade_log.save()
if (settings.bd_debug == True):
console_log("sold %s bitcoins at %s %s" % (trade.amount, trade.price, trade.currency.abbreviation))
elif trade.status == "buying":
trade.status = "bought"
trade.save()
trade_log = TradeLog(created_by=trade.user, trade=trade, log="bought", log_desc="Bought trade %s." % (trade.pk))
trade_log.save()
if (settings.bd_debug == True):
console_log("bought %s bitcoins at %s %s" % (trade.amount, trade.price, trade.currency.abbreviation))
if trade.exchange_oid is not None and trade.completed == False and (trade.status == "buying" or trade.status == "bought" or trade.status == "selling" or trade.status == "sold"):
if (settings.bd_debug == True):
if trade.status == "buying" or trade.status == "selling":
console_log("trade %s at price %s, amount %s and currency %s is still not being completed, so we will check for completed transactions" % (trade.pk, trade.price, trade.amount, trade.currency.abbreviation))
elif trade.status == "bought" or trade.status == "sold":
console_log("trade %s at price %s, amount %s and currency %s was fully executed, but we do not have a final sum of money we got/spent for the trade, so we will do this right now" % (trade.pk, trade.price, trade.amount, trade.currency.abbreviation))
exchanges[trade.exchange.name].order = None
exchanges[trade.exchange.name].order = exchanges[trade.exchange.name].get_order(trade)
# isinstance not working properly, so we "hack" a little bit
if hasattr(exchanges[trade.exchange.name].order, "sum_price") and hasattr(exchanges[trade.exchange.name].order, "sum_amount"):
trade.total_price = exchanges[trade.exchange.name].order.sum_price
trade.total_amount = exchanges[trade.exchange.name].order.sum_amount
if (trade.status == "bought" or trade.status == "sold"):
if (settings.bd_debug == True):
console_log("trade %s at price %s, amount %s and currency %s completed" % (trade.pk, trade.price, trade.amount, trade.currency.abbreviation))
trade.completed = True
trade.save()
"""
