def test_create_order_message(self):
"""
Check if response match expected dict structure.
:return:
"""
expect: dict = {
'market': str,
'side': str,
'quantity': str,
'price': str,
'type': str,
'time_in_force': str,
'stop_price': str,
'trigger_type': str,
'is_post_only': bool,
'is_reduce_only': bool,
'originator': str,
}
test_type = types.CreateOrderMessage(market="swth_eth1",
side="swth",
quantity="1",
price="0.1",
type='limit',
time_in_force="gtc",
stop_price="0.2",
trigger_type="stop-limit",
is_post_only=False,
is_reduce_only=False,
originator=WALLET_ADDRESS)
self.assertDictStructure(expect, jsons.dump(test_type))
def test_create_order(self):
txn_message: dict = types.CreateOrderMessage(market='swth_eth',
side="sell",
quantity="200",
type="market")
result: dict = self.authenticated_client.create_order(
message=txn_message)
self.assertDictStructure(expect=self.expect, actual=result)
def stop_limit_sell(self, pair: str, price: str, quantity: str,
stop_price: str):
"""
Function to place a stop limit sell order on Demex.
Execution of this function is as follows::
stop_limit_sell(pair='swth_eth1', quantity=1000, price='0.0002', stop_price='0.00015')
The expected return result for this function is as follows::
{
'height': str,
'txhash': str,
`'raw_log': str,
'logs': [{
'msg_index': int,
'log': str,
'events': [{
'type': str,
'attributes': [{
'key': str,
'value': str
}, {
'key': str,
'value': str
}]
}]
}],
'gas_wanted': str,
'gas_used': str
}
:return: Dictionary in the form of a JSON message with the stop limit order details.
"""
current_price = self.tradehub.get_prices(market=pair)["last"]
if Decimal(stop_price) < Decimal(current_price):
create_order_msg = types.CreateOrderMessage(
market=pair,
side="sell",
quantity=quantity,
price=price,
type="stop-limit",
stop_price=stop_price,
trigger_type="last_price")
return self.tradehub.create_order(message=create_order_msg)
else:
raise ValueError(
"Stop Price target {} is required to be below the current market price {} to trigger a stop order."
.format(stop_price, current_price))
def limit_sell(self, pair: str, quantity: str, price: str):
"""
Function to place a limit sell order on Demex.
Execution of this function is as follows::
limit_sell(pair='swth_eth1', quantity=1000, price='0.0002')
The expected return result for this function is as follows::
{
'height': str,
'txhash': str,
`'raw_log': str,
'logs': [{
'msg_index': int,
'log': str,
'events': [{
'type': str,
'attributes': [{
'key': str,
'value': str
}, {
'key': str,
'value': str
}]
}]
}],
'gas_wanted': str,
'gas_used': str
}
:return: Dictionary in the form of a JSON message with the limit order details.
"""
create_order_msg = types.CreateOrderMessage(market=pair,
side="sell",
quantity=quantity,
price=price,
type="limit")
return self.tradehub.create_order(message=create_order_msg)