def handle_new_limit_order(data):
data['order_id'] = create_random_32_bytes_id()
state_change = NewLimitOrderStateChange(data)
dispatch_state_changes(state_change)
return data['order_id']
def create_offer(offer_type, base_amount, quote_amount, offer_lifetime,
trader_role):
new_offer_id = create_random_32_bytes_id()
timeout_date = time_plus(seconds=offer_lifetime)
offer_model = Offer(new_offer_id, offer_type, base_amount,
quote_amount, timeout_date, trader_role)
from raidex.raidex_node.order import fsm_offer
fsm_offer.add_model(offer_model)
return offer_model
def from_dict(cls, data):
if 'order_id' not in data or data['order_id'] is None:
order_id = create_random_32_bytes_id()
else:
order_id = data['order_id']
if 'lifetime' not in data:
data['lifetime'] = DEFAULT_OFFER_LIFETIME
if data['order_type'] == 'BUY':
order_type = OfferType.BUY
else:
order_type = OfferType.SELL
obj = cls(
order_id,
order_type,
data['amount'],
data['price'],
data['lifetime']
)
return obj
def random_id():
return create_random_32_bytes_id()