def getQuote(tradingSymbol, isFnO=False):
broker = Controller.getBrokerName()
brokerHandle = Controller.getBrokerLogin().getBrokerHandle()
quote = None
if broker == "zerodha":
key = ('NFO:' +
tradingSymbol) if isFnO == True else ('NSE:' +
tradingSymbol)
bQuoteResp = brokerHandle.quote(key)
bQuote = bQuoteResp[key]
# convert broker quote to our system quote
quote = Quote(tradingSymbol)
quote.tradingSymbol = tradingSymbol
quote.lastTradedPrice = bQuote['last_price']
quote.lastTradedQuantity = bQuote['last_quantity']
quote.avgTradedPrice = bQuote['average_price']
quote.volume = bQuote['volume']
quote.totalBuyQuantity = bQuote['buy_quantity']
quote.totalSellQuantity = bQuote['sell_quantity']
ohlc = bQuote['ohlc']
quote.open = ohlc['open']
quote.high = ohlc['high']
quote.low = ohlc['low']
quote.close = ohlc['close']
quote.change = bQuote['net_change']
quote.oiDayHigh = bQuote['oi_day_high']
quote.oiDayLow = bQuote['oi_day_low']
quote.lowerCiruitLimit = bQuote['lower_circuit_limit']
quote.upperCircuitLimit = bQuote['upper_circuit_limit']
else:
# The logic may be different for other brokers
quote = None
return quote
def getCMP(tradingSymbol):
brokerLogin = Controller.getBrokerLogin()
brokerHandle = brokerLogin.getBrokerHandle()
quote = None
if brokerLogin.broker == "zerodha":
quote = brokerHandle.quote(tradingSymbol)
if quote:
return quote[tradingSymbol]['last_price']
else:
return 0
else:
# The logic may be different for other brokers
return 0
def fetchInstrumentsFromServer():
instrumentsList = []
try:
brokerHandle = Controller.getBrokerLogin().getBrokerHandle()
logging.info('Going to fetch instruments from server...')
instrumentsList = brokerHandle.instruments('NSE')
instrumentsListFnO = brokerHandle.instruments('NFO')
# Add FnO instrument list to the main list
instrumentsList.extend(instrumentsListFnO)
logging.info('Fetched %d instruments from server.',
len(instrumentsList))
except Exception as e:
logging.exception(
"Exception while fetching instruments from server")
return instrumentsList
def getStrikePrice(tradingSymbol):
broker = Controller.getBrokerName()
brokerHandle = Controller.getBrokerLogin().getBrokerHandle()
quote = None
if broker == "zerodha":
key = 'NSE:' + tradingSymbol
bQuoteResp = brokerHandle.quote(key)
quote = bQuoteResp[key]
if quote:
return quote['last_price']
else:
return 0
else:
# The logic may be different for other brokers
quote = None
return quote
def fetchInstruments():
brokerHandle = Controller.getBrokerLogin().getBrokerHandle()
if Instruments.instrumentsList:
return Instruments.instrumentsList
logging.info('Going to fetch instruments...')
instrumentsList = brokerHandle.instruments('NSE')
Instruments.symbolToInstrumentMap = {}
Instruments.tokenToInstrumentMap = {}
for isd in instrumentsList:
tradingSymbol = isd['tradingsymbol']
instrumentToken = isd['instrument_token']
# logging.info('%s = %d', tradingSymbol, instrumentToken)
Instruments.symbolToInstrumentMap[tradingSymbol] = isd
Instruments.tokenToInstrumentMap[instrumentToken] = isd
logging.info('Fetching instruments done. Instruments count = %d',
len(instrumentsList))
Instruments.instrumentsList = instrumentsList # assign the list to static variable
return instrumentsList
def get(self):
brokerHandle = Controller.getBrokerLogin().getBrokerHandle()
positions = brokerHandle.positions()
logging.info('User positions => %s', positions)
return json.dumps(positions)
def __init__(self, broker):
self.broker = broker
self.brokerLogin = Controller.getBrokerLogin()
self.ticker = None
self.tickListeners = []
def get(self):
brokerHandle = Controller.getBrokerLogin().getBrokerHandle()
holdings = brokerHandle.holdings()
logging.info('User holdings => %s', holdings)
return json.dumps(holdings)
def __init__(self, broker):
self.broker = broker
self.brokerHandle = Controller.getBrokerLogin().getBrokerHandle()
