def create_offer(taker_pays, taker_gets, account, secret, timeout, fee=10000, flags=0, servers=None):
"""
Create trading offer.
takes:
taker_pays - {
'value': - float - amount to buy
'currency': - str - currency
'issuer': - str - issuer
}
taker_gets - {
'value': - float - amount to sell
'currency': - str - currency
'issuer': - str - issuer
}
account - ripple account
secret - ripple secret
timeout - trade timeout
fee - ripple fee (default: 10000)
flags - trade flags (default: 0)
servers - ripple servers (default: none)
returns:
offer
taker - user, that accepts your offer
"""
taker_pays = taker_pays.copy()
taker_gets = taker_gets.copy()
taker_pays["value"] = "%.12f" % taker_pays["value"]
taker_gets["value"] = "%.12f" % taker_gets["value"]
offer = {
"method": "submit",
"params": [
{
"secret": secret,
"tx_json": {
"TransactionType": "OfferCreate",
"Fee": str(fee),
"Flags": flags,
"Account": account,
"TakerPays": taker_pays,
"TakerGets": taker_gets,
},
}
],
}
# make offer copy and remove secret
log_offer = copy.deepcopy(offer)
log_offer["params"][0].pop("secret", None)
logger.info("Trade offer: %s" % log_offer)
return call_api(offer, timeout=timeout, servers=servers)
def create_offer(taker_pays,
taker_gets,
account,
secret,
timeout,
fee=10000,
flags=0,
servers=None):
"""
Create trading offer.
takes:
taker_pays - {
'value': - float - amount to buy
'currency': - str - currency
'issuer': - str - issuer
}
taker_gets - {
'value': - float - amount to sell
'currency': - str - currency
'issuer': - str - issuer
}
account - ripple account
secret - ripple secret
timeout - trade timeout
fee - ripple fee (default: 10000)
flags - trade flags (default: 0)
servers - ripple servers (default: none)
returns:
offer
taker - user, that accepts your offer
"""
taker_pays = taker_pays.copy()
taker_gets = taker_gets.copy()
taker_pays['value'] = "%.12f" % taker_pays['value']
taker_gets['value'] = "%.12f" % taker_gets['value']
offer = {
"method":
"submit",
"params": [{
"secret": secret,
"tx_json": {
"TransactionType": "OfferCreate",
"Fee": str(fee),
"Flags": flags,
"Account": account,
"TakerPays": taker_pays,
"TakerGets": taker_gets,
},
}]
}
# make offer copy and remove secret
log_offer = copy.deepcopy(offer)
log_offer['params'][0].pop('secret', None)
logger.info('Trade offer: %s' % log_offer)
return call_api(offer, timeout=timeout, servers=servers)
def test_timeout(self, post_mock):
post_mock.side_effect = ssl.SSLError
with self.assertRaises(RippleApiError):
call_api({})
def custom_call_api(error):
try:
call_api({})
except error:
self.assertEqual(post_mock.call_count,
len(settings.RIPPLE_API_DATA))
def test_timeout(self, post_mock):
post_mock.side_effect = ssl.SSLError
with self.assertRaises(RippleApiError):
call_api({})
def custom_call_api(error):
try:
call_api({})
except error:
self.assertEqual(post_mock.call_count,
len(settings.RIPPLE_API_DATA))
