def deploy(_deploying_address, _exchange_contract_id):
contract_registry_address = bt.deploy_exchange_network(
_deploying_address)
_exchange_contract = ExchangeContract.query.get(
_exchange_contract_id)
_exchange_contract.contract_registry_blockchain_address = contract_registry_address
db.session.commit()
def create_or_get_reserve_token(
deploying_address,
reserve_token,
name, symbol, reserve_ratio_ppm,
reserve_deposit_wei,
issue_amount_wei,
registry_address=None,
exchange_contract=None):
if registry_address is None:
registry_address = bt.deploy_exchange_network(deploying_address)
smart_token_result = bt.deploy_smart_token(
deploying_address=deploying_address,
name=name, symbol=symbol, decimals=18,
reserve_deposit_wei=reserve_deposit_wei,
issue_amount_wei=issue_amount_wei,
contract_registry_address=registry_address,
reserve_token_address=reserve_token.address,
reserve_ratio_ppm=reserve_ratio_ppm
)
smart_token_address = smart_token_result['smart_token_address']
subexchange_address = smart_token_result['subexchange_address']
smart_token = Token(address=smart_token_address, name=name, symbol=symbol, token_type=TokenType.LIQUID)
smart_token.decimals = 18
db.session.add(smart_token)
if exchange_contract is None:
exchange_contract = ExchangeContract(
blockchain_address=subexchange_address,
contract_registry_blockchain_address=registry_address
)
exchange_contract.add_reserve_token(reserve_token)
exchange_contract.add_token(smart_token, subexchange_address, reserve_ratio_ppm)
return smart_token, exchange_contract, registry_address
def initialised_blockchain_network(
create_master_organisation, admin_with_org_reserve_balance, external_reserve_token, load_account):
from server import bt
from server.models.token import Token
from server.models.exchange import ExchangeContract
reserve_token = external_reserve_token
def deploy_and_add_smart_token(name, symbol, reserve_ratio_ppm, exchange_contract=None):
smart_token_result = bt.deploy_smart_token(
deploying_address=deploying_address,
name=name, symbol=symbol, decimals=18,
reserve_deposit_wei=10,
issue_amount_wei=1000,
contract_registry_address=registry_address,
reserve_token_address=reserve_token.address,
reserve_ratio_ppm=reserve_ratio_ppm
)
smart_token_address = smart_token_result['smart_token_address']
subexchange_address = smart_token_result['subexchange_address']
smart_token = Token(address=smart_token_address, name=name, symbol=symbol, token_type=TokenType.LIQUID)
smart_token.decimals = 18
db.session.add(smart_token)
if exchange_contract is None:
exchange_contract = ExchangeContract(
blockchain_address=subexchange_address,
contract_registry_blockchain_address=registry_address
)
exchange_contract.add_reserve_token(reserve_token)
exchange_contract.add_token(smart_token, subexchange_address, reserve_ratio_ppm)
return smart_token, exchange_contract
organisation = admin_with_org_reserve_balance.organisations[0]
deploying_address = organisation.org_level_transfer_account.blockchain_address
# Load admin's *system* blockchain account with Eth
load_account(organisation.system_blockchain_address)
# Load admin org blockchain account with with Eth
load_account(deploying_address)
# Create reserve token
# Initialise an exchange network
registry_address = bt.deploy_exchange_network(deploying_address)
# Create first smart token and add to exchange network
(smart_token_1,
exchange_contract) = deploy_and_add_smart_token('Smart Token 1', 'SM1', 250000)
# Create second smart token and add to exchange network
(smart_token_2,
exchange_contract) = deploy_and_add_smart_token('Smart Token 2', 'SM2', 250000, exchange_contract)
(smart_token_3,
exchange_contract) = deploy_and_add_smart_token('Smart Token 3', 'SM3', 250000, exchange_contract)
db.session.commit()
return {
'exchange_contract': exchange_contract,
'reserve_token': reserve_token,
'smart_token_1': smart_token_1,
'smart_token_2': smart_token_2,
'smart_token_3': smart_token_3
}