def import_index(self):
"""Destructively create the index from a JSON file."""
coins = DatabaseManager.get_all_index_coin_models()
for coin in coins:
DatabaseManager.delete_index_coin_model(coin.Ticker)
indexed_coins = ""
with open("index.json", "r") as file_obj:
indexed_coins = jsonpickle.decode(file_obj.read())
for coin in indexed_coins:
coin.DesiredPercentage = coin.DesiredPercentage if coin.DesiredPercentage is not None else 1
coin.Locked = coin.Locked if coin.Locked is not None else False
# logger.debug('adding %s with percentage %s', coin.Ticker, coin.DesiredPercentage)
DatabaseManager.create_index_coin_model(coin.Ticker,
coin.DesiredPercentage, 0,
coin.Locked)
logger.info("Index imported from index.json")
def index_add_coin(self, coin, percentage=1.0, locked=False):
lockCoin = False
totalLockedPercentage = 0.0
totalUnlockedPercentage = 0.0
totalUnlockedCoinsCount = 0
indexInfo = DatabaseManager.get_index_info_model()
indexedCoins = DatabaseManager.get_all_index_coin_models()
if locked == "true" or locked == "True":
lockCoin = True
for inCoins in indexedCoins:
if inCoins.Locked == True:
totalLockedPercentage = totalLockedPercentage + inCoins.DesiredPercentage
else:
totalUnlockedPercentage = totalUnlockedPercentage + inCoins.DesiredPercentage
totalUnlockedCoinsCount = totalUnlockedCoinsCount + 1
if totalUnlockedPercentage > float(percentage):
if self.coin_supported_check(coin.upper()):
percentageToRemove = float(
percentage) / totalUnlockedCoinsCount
for iCoin in indexedCoins:
if iCoin.Locked != True:
DatabaseManager.update_index_coin_model(
iCoin.Ticker,
iCoin.DesiredPercentage - percentageToRemove,
iCoin.DistanceFromTarget, iCoin.Locked)
if isinstance(float(percentage), (float, int, complex, int)):
if DatabaseManager.create_index_coin_model(
coin.upper(), float(percentage), 0.0, lockCoin):
logger.info("Coin " + coin.upper() + " added to index")
else:
# Already Exist
logger.warn("Coin already in index")
else:
logger.warn("Percentage isn't a number")
else:
logger.warn("Coin not supported")
else:
logger.warn("Not Enough Unlocked Percentage")
def index_add_coin(self, coin, percentage, locked):
lockCoin = False
totalLockedPercentage = 0.0
totalUnlockedPercentage = 0.0
totalUnlockedCoinsCount = 0
indexInfo = DatabaseManager.get_index_info_model()
indexedCoins = DatabaseManager.get_all_index_coin_models()
if locked == "true" or locked == "True":
lockCoin = True
percentage_btc_amount = indexInfo.TotalBTCVal * (float(percentage) /
100)
if percentage_btc_amount >= CondexConfig.BITTREX_MIN_BTC_TRADE_AMOUNT:
for inCoins in indexedCoins:
if inCoins.Locked == True:
totalLockedPercentage = totalLockedPercentage + inCoins.DesiredPercentage
else:
totalUnlockedPercentage = totalUnlockedPercentage + inCoins.DesiredPercentage
totalUnlockedCoinsCount = totalUnlockedCoinsCount + 1
if totalUnlockedPercentage > float(percentage):
if self.coin_supported_check(coin.upper()):
percentageToRemove = float(
percentage) / totalUnlockedCoinsCount
for iCoin in indexedCoins:
if iCoin.Locked != True:
DatabaseManager.update_index_coin_model(
iCoin.Ticker,
iCoin.DesiredPercentage - percentageToRemove,
iCoin.CurrentPercentage, iCoin.UnrealizedGain,
iCoin.Locked)
if isinstance(float(percentage),
(float, int, complex, long)):
if DatabaseManager.create_index_coin_model(
coin.upper(), float(percentage), 0.0, 0.0,
lockCoin):
DatabaseManager.create_realized_gain_model(
coin.upper(), 0.0)
logger.info("Coin " + coin.upper() +
" added to index")
else:
# Already Exist
logger.warn("Coin already in index")
else:
logger.warn("Percentage isn't a number")
else:
logger.warn("Coin not supported")
else:
logger.warn("Not Enough Unlocked Percentage")
else:
logger.warn(
"Specified percentage below current bittrex trade value")