async def make_transaction_to_address(source_user, amount, withdraw_address, uid, target_id=None, giveaway_id=0, verify_address=False):
# Do not validate address for giveaway tx because we do not know it yet
if verify_address:
# Check to see if the withdraw address is valid
#pulowi falta servicio de validacion
#wallet_command = {'action': 'validate_account_number',
# 'account': withdraw_address}
#address_validation = await communicate_wallet_async(wallet_command)
#if ((withdraw_address[:4] == 'ban_' and len(withdraw_address) != 64)
# or address_validation['valid'] != '1'):
# raise util.TipBotException('invalid_address')
if ((withdraw_address[:4] == 'tgm_' and len(withdraw_address) != 106)):
raise util.TipBotException('invalid_address')
amount = int(amount)
if amount >= 1:
# See if destination address belongs to a user
if target_id is None:
user = db.get_user_by_wallet_address(withdraw_address)
if user is not None:
target_id=user.user_id
# Update pending send for user
db.create_transaction(source_user, uid, withdraw_address,amount, target_id, giveaway_id)
logger.info('TX queued, uid %s', uid)
else:
raise util.TipBotException('balance_error')
return amount
def buy_ticker(email, ticker, quantity):
price = api.get_price(request.form['ticker']).json()
if price == 'Unknown symbol':
# error
return False
else:
total_price = price * quantity
user_cash = db.get_user_cash(session['email'])
if total_price <= user_cash:
db.update_user_cash(session['email'], user_cash - total_price)
db.create_transaction(session['email'], 'buy', ticker, quantity,
total_price)
db.update_holding(session['email'], ticker, quantity)
return True
else:
# error
return False
def sell_ticker(email, ticker, quantity):
price = api.get_price(request.form['ticker']).json()
if price == 'Unknown symbol':
# error
return False
else:
user_holding = db.get_user_holdings(session['email'], ticker)
if user_holding == None:
return False
elif user_holding.quantity >= quantity:
total_price = price * quantity
user_cash = db.get_user_cash(session['email'])
db.update_user_cash(session['email'], user_cash + total_price)
db.create_transaction(session['email'], 'sell', ticker, quantity,
total_price)
db.update_holding(session['email'], ticker, quantity * -1)
return True
else:
#error
return False
async def make_transaction_to_address(source_user,
amount,
withdraw_address,
uid,
target_id=None,
giveaway_id=0,
verify_address=False):
# Do not validate address for giveaway tx because we do not know it yet
if verify_address:
# Check to see if the withdraw address is valid
wallet_command = {
'action': 'validate_account_number',
'account': withdraw_address
}
address_validation = await asyncio.get_event_loop().run_in_executor(
None, communicate_wallet, wallet_command)
# If the address was the incorrect length, did not start with xrb_ or nano_ or was deemed invalid by the node, return an error.
address_prefix_valid = withdraw_address[:4] == 'ban_' \
or withdraw_address[:5] == 'ban_'
if len(withdraw_address) != 64 or not address_prefix_valid \
or address_validation['valid'] != '1':
raise util.TipBotException('invalid_address')
amount = int(amount)
if amount >= 1:
# See if destination address belongs to a user
if target_id is None:
user = db.get_user_by_wallet_address(withdraw_address)
if user is not None:
target_id = user.user_id
# Update pending send for user
db.create_transaction(source_user, uid, withdraw_address, amount,
target_id, giveaway_id)
logger.info('TX queued, uid %s', uid)
else:
raise util.TipBotException('balance_error')
return amount