def action_sell_stop(params, data):
trade = data['trade']
console = data['console']
#
symbol = params[0].strip().upper()
margin = string_to_relative(params[1])
session____ = string_to_session(
params[2]) if len(params) > 2 else 'REGULAR'
prev_order_id = string_to_int(params[3]) if len(params) > 3 else None
order_term = 'GOOD_UNTIL_CANCEL'
if margin is None:
return '-> error: margin'
if margin >= 0:
print('-> error: margin must be negative')
return False
if session____ is None:
return '-> error: session'
#
# quantity
#
quantity = check_positions_quantity(symbol, data)
if quantity <= 0:
print('Cannot sell an equity that I do not own')
return False
#
# previous orders
#
old_stopPrice = None
open_orders = trade.find_open_orders(symbol, 'SELL')
if len(open_orders) > 1:
print(
'Multiple sell orders have been placed on this security, please cancel them before continue.'
)
return False
if len(open_orders) == 1:
# save old price
if open_orders[0][1]['priceType'] == 'STOP':
if int(open_orders[0][1]['orderedQuantity']) == quantity:
old_stopPrice = float(open_orders[0][1]['stopPrice'])
# check used prev_order_id
if prev_order_id is not None:
print('A sell order has already been placed [' +
str(open_orders[0][0]) +
'] on this security and it is not ' + str(prev_order_id))
return False
prev_order_id = open_orders[0][0]
#
# price
#
try:
current_price = trade.get_current_price(symbol)
stop_price = round(current_price * (1.0 + margin), 2)
except ValueError as e:
print(str(e))
return False
#
# market and immediate_order
#
_, immediate_order = decide_market_limit_price(session____, None, None)
#
# confirm
#
if (old_stopPrice is not None) and (old_stopPrice > stop_price):
current_set_margin = round(
((old_stopPrice / current_price) - 1.0) * 100.0, 2)
print('protection already set to ' + str(current_set_margin) +
'% (' + str(old_stopPrice) + ').')
return False
print(
format_order_action('SELL_STOP', symbol, quantity, stop_price,
session____, order_term, prev_order_id,
immediate_order))
yn = console.prompt_selection('confirm [y/n]? ',
Console.str_from(['y', 'n']),
default='n')
if yn == 'n':
return False
#
# order
#
if immediate_order:
try:
order_no, msg = trade.place_stop_order(action='SELL',
symbol=symbol,
quantity=quantity,
stop_price=stop_price,
session=session____,
order_term=order_term,
prev_order_id=prev_order_id)
except ValueError as e:
print(str(e))
return False
print(msg)
print('order_no = ' + str(order_no))
else:
#
# TODO not tested
#
job_server = data['job_server']
new_id = job_server.next_valid_task_id()
new_task = Tasks.OrderWhenOpen(new_id, None)
new_task.order_data['action'] = 'SELL_STOP'
new_task.order_data['symbol'] = symbol
new_task.order_data['quantity'] = quantity
new_task.order_data['stop_price'] = stop_price
new_task.order_data['order_term'] = order_term
new_task.order_data['prev_order_id'] = prev_order_id
job_server.add(new_task)
job_server.list_done_tasks()
print('job created')
return False
def action_buy(params, data):
trade = data['trade']
console = data['console']
#
symbol = params[0].strip().upper()
value______ = string_to_value(
params[1]) if params[1] != '_' else read_preferences(
symbol, data['preferences'])[0]
limit_price = string_to_price_relative(
params[2], symbol, trade,
condition='') if len(params) > 2 else 'MEAN_PRICE'
session____ = string_to_session(
params[3]) if len(params) > 3 else 'REGULAR'
prev_order_id = string_to_int(params[4]) if len(params) > 4 else None
order_term = 'GOOD_UNTIL_CANCEL'
if value______ is None:
return '-> error: value'
if limit_price is None:
return '-> error: limit_price'
if session____ is None:
return '-> error: session'
#
# previous orders
#
prev_order_id = select_from_open_orders(prev_order_id, symbol, 'BUY',
trade, console)
if prev_order_id == 'abort':
return False
#
# amount, price, quantity
#
try:
if isinstance(limit_price, float):
price = limit_price
else:
price = trade.get_current_price(symbol)
price = round(price, 2)
quantity = int(math.floor(value______ / price))
except ValueError as e:
print(e)
return False
#
# TODO check if I have money to make the purchase
#
#
# market and immediate_order
#
limit_price, immediate_order = decide_market_limit_price(
session____, limit_price, price)
#
# confirm
#
print(
format_order_action('BUY', symbol, quantity, limit_price, session____,
order_term, prev_order_id, immediate_order))
yn = console.prompt_selection('confirm [y/n]? ',
Console.str_from(['y', 'n']),
default='n')
if yn == 'n':
return False
#
# order
#
if immediate_order:
try:
order_no, msg = trade.place_limit_order(
action='BUY',
symbol=symbol,
quantity=quantity,
limit_price=limit_price,
session=session____,
order_term=order_term,
prev_order_id=prev_order_id)
except ValueError as e:
print(str(e))
return False
print(msg)
print('order_no = ' + str(order_no))
else:
#
# TODO not tested
#
job_server = data['job_server']
new_id = job_server.next_valid_task_id()
new_task = Tasks.OrderWhenOpen(new_id, None)
new_task.order_data['action'] = 'BUY'
new_task.order_data['symbol'] = symbol
new_task.order_data['quantity'] = quantity
new_task.order_data['limit_price'] = limit_price
new_task.order_data['order_term'] = order_term
new_task.order_data['prev_order_id'] = prev_order_id
job_server.add(new_task)
job_server.list_done_tasks()
print('job created')
return False
def action_sell(params, data):
trade = data['trade']
console = data['console']
#
symbol = params[0].strip().upper()
limit_price = string_to_price_relative(
params[1], symbol, trade,
condition='') if len(params) > 1 else 'MEAN_PRICE'
session____ = string_to_session(
params[2]) if len(params) > 2 else 'REGULAR'
prev_order_id = string_to_int(params[3]) if len(params) > 3 else None
order_term = 'GOOD_UNTIL_CANCEL'
if limit_price is None:
return '-> error: limit_price'
if session____ is None:
return '-> error: session'
#
# quantity
#
quantity = check_positions_quantity(symbol, data)
if quantity <= 0:
print('Cannot sell an equity that I do not own')
return False
#
# previous orders
#
open_orders = trade.find_open_orders(symbol, 'SELL')
if len(open_orders) > 1:
print(
'Multiple sell orders have been placed on this security, please cancel them before continue.'
)
return False
if len(open_orders) == 1:
if prev_order_id is not None:
print('A sell order has already been placed [' +
str(open_orders[0][0]) +
'] on this security and it is not ' + str(prev_order_id))
return False
prev_order_id = open_orders[0][0]
#
# market and immediate_order
#
limit_price, immediate_order = decide_market_limit_price(
session____, limit_price, None)
#
# confirm
#
print(
format_order_action('SELL', symbol, quantity, limit_price, session____,
order_term, prev_order_id, immediate_order))
yn = console.prompt_selection('confirm [y/n]? ',
Console.str_from(['y', 'n']),
default='n')
if yn == 'n':
return False
#
# order
#
if immediate_order:
try:
order_no, msg = trade.place_limit_order(
action='SELL',
symbol=symbol,
quantity=quantity,
limit_price=limit_price,
session=session____,
order_term=order_term,
prev_order_id=prev_order_id)
except ValueError as e:
print(str(e))
return False
print(msg)
print('order_no = ' + str(order_no))
else:
#
# TODO not tested
#
job_server = data['job_server']
new_id = job_server.next_valid_task_id()
new_task = Tasks.OrderWhenOpen(new_id, None)
new_task.order_data['action'] = 'SELL'
new_task.order_data['symbol'] = symbol
new_task.order_data['quantity'] = quantity
new_task.order_data['limit_price'] = limit_price
new_task.order_data['order_term'] = order_term
new_task.order_data['prev_order_id'] = prev_order_id
job_server.add(new_task)
job_server.list_done_tasks()
print('job created')
return False
