def convert_from_older_version(
self, msg: AbstractInternalMessage) -> AbstractInternalMessage:
msg_type = msg.MESSAGE_TYPE
if msg_type not in self._MSG_TYPE_TO_OLD_MSG_CLASS_MAPPING:
raise ValueError(f"Tried to convert unexpected new "
f"message type to v17: {msg_type}")
msg = cast(TxMessageV17, msg)
tx_hash = msg.tx_hash()
network_num = msg.network_num()
source_id = msg.source_id()
short_id = msg.short_id()
tx_val = msg.tx_val()
transaction_flag = msg.transaction_flag()
ts = msg.timestamp()
return TxMessage(message_hash=tx_hash,
network_num=network_num,
source_id=source_id,
short_id=short_id,
tx_val=tx_val,
transaction_flag=transaction_flag,
timestamp=ts)
def convert_from_older_version(
self, msg: AbstractInternalMessage
) -> AbstractInternalMessage:
msg_type = msg.MESSAGE_TYPE
if msg_type not in self._MSG_TYPE_TO_NEW_MSG_CLASS_MAPPING:
raise ValueError(
f"Tried to convert unexpected old message type to "
f"v15: {msg_type}"
)
msg = cast(TxMessageV15, msg)
tx_hash = msg.tx_hash()
network_num = msg.network_num()
source_id = msg.source_id()
short_id = msg.short_id()
tx_val = msg.tx_val()
quota_type = msg.quota_type()
ts = msg.timestamp()
if QuotaType.FREE_DAILY_QUOTA in quota_type:
tx_flag = TransactionFlag.NO_FLAGS
else:
tx_flag = TransactionFlag.PAID_TX
return TxMessage(
message_hash=tx_hash,
network_num=network_num,
source_id=source_id,
short_id=short_id,
tx_val=tx_val,
transaction_flag=tx_flag,
timestamp=ts
)
def convert_to_older_version(
self, msg: AbstractInternalMessage
) -> AbstractInternalMessage:
msg_type = msg.MESSAGE_TYPE
if msg_type != TxMessage.MESSAGE_TYPE:
raise ValueError(
f"Tried to convert unexpected new "
f"message type to v17: {msg_type}"
)
msg = cast(TxMessage, msg)
transaction_flag = msg.transaction_flag()
if self.UNKNOWN_TRANSACTION_FLAGS & transaction_flag:
transaction_flag &= self.INVERTED_UNKNOWN_TRANSACTION_FLAGS
return TxMessageV17(
msg.message_hash(),
msg.network_num(),
msg.source_id(),
msg.short_id(),
msg.tx_val(),
transaction_flag,
int(msg.timestamp())
)
def convert_to_older_version(
self, msg: AbstractInternalMessage) -> AbstractInternalMessage:
msg_type = msg.MESSAGE_TYPE
if msg_type not in self._MSG_TYPE_TO_OLD_MSG_CLASS_MAPPING:
raise ValueError(
f"Tried to convert unexpected new message type to v6: {msg_type}"
)
msg = cast(TxServiceSyncTxsMessage, msg)
txs_content_short_ids = msg.txs_content_short_ids()
txs_content_short_ids_v6 = [
TxContentShortIdsV6(item.tx_hash, item.tx_content, item.short_ids)
for item in txs_content_short_ids
]
network_num = msg.network_num()
return TxServiceSyncTxsMessageV6(network_num, txs_content_short_ids_v6)
def convert_from_older_version(
self, msg: AbstractInternalMessage) -> AbstractInternalMessage:
msg_type = msg.MESSAGE_TYPE
if msg_type not in self._MSG_TYPE_TO_NEW_MSG_CLASS_MAPPING:
raise ValueError(
f"Tried to convert unexpected old message type to v6: {msg_type}"
)
msg = cast(TxServiceSyncTxsMessageV6, msg)
txs_content_short_ids_v6 = msg.txs_content_short_ids()
txs_content_short_ids = [
TxContentShortIds(
item.tx_hash, item.tx_content, item.short_ids,
[TransactionFlag.NO_FLAGS for _ in item.short_ids])
for item in txs_content_short_ids_v6
]
network_num = msg.network_num()
return TxServiceSyncTxsMessage(network_num, txs_content_short_ids)