def get_trustline_events(
self,
network_address: str,
user_address: str,
counterparty_address: str,
type: str = None,
from_block: int = 0,
):
if type is None:
event_types = None
else:
event_types = [type]
ethindex = ethindex_db.CurrencyNetworkEthindexDB(
ethindex_db.connect(""),
address=network_address,
standard_event_types=currency_network_events.trustline_event_types,
event_builders=currency_network_events.event_builders,
from_to_types=currency_network_events.from_to_types,
)
events = ethindex.get_trustline_events(
network_address,
user_address,
counterparty_address,
event_types,
from_block=from_block,
)
return events
def make_ethindex_db(network_address, conn):
return ethindex_db.CurrencyNetworkEthindexDB(
conn,
address=network_address,
standard_event_types=currency_network_events.standard_event_types,
event_builders=all_event_builders,
from_to_types=currency_network_events.from_to_types,
address_to_contract_types={
network_address: ContractTypes.CURRENCY_NETWORK.value
},
)
def get_ethindex_db_for_currency_network(
self,
network_address: Optional[str] = None
) -> ethindex_db.CurrencyNetworkEthindexDB:
"""return an EthindexDB instance.
This is being used from relay.api to query for events.
"""
return ethindex_db.CurrencyNetworkEthindexDB(
ethindex_db.connect(""),
address=network_address,
standard_event_types=currency_network_events.standard_event_types,
event_builders=currency_network_events.event_builders,
from_to_types=currency_network_events.from_to_types,
)
def make_ethindex_db(network_address, postgres_port):
conn = psycopg2.connect(
cursor_factory=psycopg2.extras.RealDictCursor,
database=POSTGRES_DATABASE,
user=POSTGRES_USER,
password=POSTGRES_PASSWORD,
port=postgres_port,
)
return ethindex_db.CurrencyNetworkEthindexDB(
conn,
address=network_address,
standard_event_types=currency_network_events.standard_event_types,
event_builders=currency_network_events.event_builders,
from_to_types=currency_network_events.from_to_types,
)
def get_ethindex_db_for_currency_network(
self, network_address: Optional[str] = None
) -> ethindex_db.CurrencyNetworkEthindexDB:
"""return an EthindexDB instance.
This is being used from relay.api to query for events.
"""
address_to_contract_types: Dict[str, str] = {}
for address in self.network_addresses:
address_to_contract_types[address] = ContractTypes.CURRENCY_NETWORK.value
return ethindex_db.CurrencyNetworkEthindexDB(
ethindex_db.connect(""),
address=network_address,
standard_event_types=currency_network_events.standard_event_types,
event_builders=all_event_builders,
from_to_types=currency_network_events.from_to_types,
address_to_contract_types=address_to_contract_types,
)