def createTrade():
# Get request data
data = request.get_json()
# Instantiate market objects
bs = BlocServer()
bc = BlocClient()
# Retrieve keys from session and assign in client
bc.signingKey = data['signingKey']
bc.verifyKey = data['verifyKey']
tradeRow = pd.DataFrame(
data, index=[0])[['marketId', 'price', 'quantity', 'traderId']]
# Call createMarket_client
try:
checks, allChecks = bc.createTrade_client(tradeRow=tradeRow,
blocServer=bs)
except Exception as err:
checks = traceback.format_exc()
allChecks = {'Boned': True}
bs.conn.close()
if np.isnan(allChecks['tradeId']):
allChecks['tradeId'] = 0
return jsonify({
'checks': str(checks),
'tradeId': int(allChecks['tradeId']),
'marketId': data['marketId'],
'price': data['price'],
'quantity': data['quantity'],
'traderId': data['traderId'],
'allChecks': str(allChecks)
})
def createMarket():
# Get request data
data = request.get_json()
# Instantiate market objects
bs = BlocServer()
bc = BlocClient()
# Retrieve keys from session and assign in client
bc.signingKey = data['signingKey']
bc.verifyKey = data['verifyKey']
marketRow = pd.DataFrame(data, index=[0])[['marketRootId', 'marketBranchId', 'marketMin', 'marketMax', 'traderId']]
# Call createMarket_client
try:
checks, allChecks = bc.createMarket_client(marketRow=marketRow, blocServer=bs)
except:
checks = traceback.format_exc()
allChecks = {'Boned': True, 'marketId': 0}
bs.conn.close()
return jsonify({'checks': str(checks),
'marketId': int(allChecks['marketId']),
'marketRootId': data['marketRootId'],
'marketBranchId': data['marketBranchId'],
'marketMin': data['marketMin'],
'marketMax': data['marketMax'],
'traderId': data['traderId'],
'allChecks': str(allChecks)})
def createUser():
bs = BlocServer()
bc = BlocClient()
bc.generateSignatureKeys()
newUsr = bc.createUser_client(blocServer=bs)
bs.conn.close()
return jsonify({'traderId': str(newUsr['traderId']),
'verifyKey': newUsr['verifyKey'],
'signingKey': bc.signingKey})
def setUpClass(cls):
# Setup market server and two clients
cls.bc1 = BlocClient()
cls.bc2 = BlocClient()
cls.bs = BlocServer()
cls.bs.purgeTables()
# Ovewrite with collateral = 2
cls.bs.COLLATERAL_LIMIT = 2000
# Pull user table to ensure is empty
tmpUserTable = pd.read_sql_table('userTable', cls.bs.conn)
# Generate signature keys for two traders
cls.bc1.generateSignatureKeys()
cls.bc2.generateSignatureKeys()
# Register keys with market server
cls.bs.createUser(cls.bc1.verifyKey)
usr = cls.bs.createUser(cls.bc2.verifyKey)
tmp = pd.read_sql_query(
'SELECT DISTINCT "traderId" from "userTable" ORDER BY "traderId"',
cls.bs.conn)
cls.trader0 = tmp.traderId[0]
cls.trader1 = tmp.traderId[1]
print(usr)