def make_create_item_transaction(transaction_signer, batch_signer, item_id,
latitude, longitude, timestamp):
fprint('=== makde create item transaction ===')
agent_address = addresser.get_agent_address(
transaction_signer.get_public_key().as_hex())
fprint(f'=== itemid: {item_id}')
item_address = addresser.get_item_address(item_id)
inputs = [agent_address, item_address]
outputs = [item_address]
action = payload_pb2.CreateItemAction(item_id=item_id,
latitude=latitude,
longitude=longitude)
payload = payload_pb2.SupplyPayload(
action=payload_pb2.SupplyPayload.CREATE_ITEM,
create_item=action,
timestamp=timestamp)
payload_bytes = payload.SerializeToString()
return _make_batch(payload_bytes=payload_bytes,
inputs=inputs,
outputs=outputs,
transaction_signer=transaction_signer,
batch_signer=batch_signer)
def make_tranfer_item_transaction(transaction_signer, batch_signer, item_id,
received_agent, timestamp):
agent_address = addresser.get_agent_address(
transaction_signer.get_public_key().as_hex())
received_agent_address = addresser.get_agent_address(received_agent)
item_address = addresser.get_item_address(item_id)
inputs = [agent_address, item_address, received_agent_address]
outputs = [item_address]
action = payload_pb2.TranferItemAction(
item_id=item_id, received_agent=received_agent_address)
payload = payload_pb2.SupplyPayload(
action=payload_pb2.SupplyPayload.TRANFER_ITEM,
tranfer_item=action,
timestamp=timestamp)
payload_bytes = payload.SerializeToString()
return _make_batch(payload_bytes=payload_bytes,
inputs=inputs,
outputs=outputs,
transaction_signer=transaction_signer,
batch_signer=batch_signer)
def make_update_item_transaction(transaction_signer, batch_signer, item_id,
latitude, longitude, timestamp):
agent_address = addresser.get_agent_address(
transaction_signer.get_public_key().as_hex())
item_address = addresser.get_item_address(item_id)
inputs = [agent_address, item_address]
outputs = [item_address]
action = payload_pb2.UpdateItemAction(item_id=item_id,
latitude=latitude,
longitude=longitude)
payload = payload_pb2.SupplyPayload(
action=payload_pb2.SupplyPayload.UPDATE_ITEM,
update_item=action,
timestamp=timestamp)
payload_bytes = payload.SerializeToString()
return _make_batch(payload_bytes=payload_bytes,
inputs=inputs,
outputs=outputs,
transaction_signer=transaction_signer,
batch_signer=batch_signer)
def make_create_agent_transaction(transaction_signer, batch_signer, name, role,
timestamp):
print('=== make create agent transaction ===')
agent_address = addresser.get_agent_address(
transaction_signer.get_public_key().as_hex())
inputs = [agent_address]
outputs = [agent_address]
action = payload_pb2.CreateAgentAction(name=name, role=role)
payload = payload_pb2.SupplyPayload(
action=payload_pb2.SupplyPayload.CREATE_AGENT,
create_agent=action,
timestamp=timestamp)
payload_bytes = payload.SerializeToString()
return _make_batch(payload_bytes=payload_bytes,
inputs=inputs,
outputs=outputs,
transaction_signer=transaction_signer,
batch_signer=batch_signer)
def __init__(self, payload):
self._transaction = payload_pb2.SupplyPayload()
self._transaction.ParseFromString(payload)