REGISTER_NAME has an "owner" field which can be different from the actual
registrant (transaction creator's public key, used for signing transaction).
This allowed people to register names to be owned by someone else, thus breaking
the whole "one name per account" aspect.
So now "owner" is removed from REGISTER_NAME, and the actual owner address is
derived from transaction creator's public key, as you would expect.
Similarly, UPDATE_NAME has a corresponding "newOwner" field which has been removed.
In addition, UPDATE_NAME now allows users to change their registered name using a new
"newName" field.
Various changes made to DB, Name class, etc. to accomodate above, along with some minor
bug-fixes and comment improvements/corrections.
Needs new unit tests to cover both new functionality and old!
Always add group 0 info to output of API call GET /chats/active/{address}.
No groupName entry as it's "no group" or "group-less" or "not group related".
Timestamp also might be omitted if no message found.
Fix output of POST /chats/compute so it doesn't include zeroed 64-byte signature.
Renamed GET /chats/search to /chats/messages.
Added GET /chats/active/{address} to return lists of group chats
and direct chats involving {address}, where a chat message exists.
Change CHAT API call GET /chat/search to better support the two
main scenarios of:
group-based chatting: supply txGroupId only
private chatting: supply 2 'involving' addresses only
Added some DB indexes to cater for above.
GET /chat/search now returns specialized ChatMessage objects
instead of ChatTransactions. This is to reduce unnecessary fetching
of data from repository, and onward sending to API client.
Previously Controller would loop through the transaction signatures,
discard those already known, and then requesting the full transaction
via peer.getResponse(). This would tie up a networking thread for some
time and also potentially cause repository deadlocks, although the latter
could have been fixed another way.
However, the code after peer.getResponse() was identical to the code
processing an incoming TRANSACTION message. Now instead of requesting
and waiting for then processing each transaction, Controller simply
sends the peer a GET_TRANSACTION for each unknown transaction signature.
As the peer responds with corresponding TRANSACTION messages, these can
be processed individually with shorter period of locking.
When using fixed NTP offset, e.g. via "testNtpoffset" in settings.json,
Controller calls NTP.shutdownNow() which throws a NPE because
NTP.instanceExecutor is null.
Collated all development changes to DB so now we build
initial DB structure directly with final layout.
i.e. no ALTER TABLE, etc.
Reordered HSQLDB 'CREATE TYPE' statements into alphabetical order
for easier maintainability.
Replaced TIMESTAMP WITH TIME ZONE with simple BIGINT ("EpochMillis").
Timezone conversion is now a presentation task, rather than having
pretty values in database.
Removed associated conversion methods, like toOffsetDateTime(),
fromOffsetDateTime() and getZonedTimestampMilli().
Renamed some DB columns to make them more obviously timestamps, like:
Names.registered is now Names.registered_when.
Removed IFNULL(balance, 0) from HSQLDBAccountRepository as balances
are never null, or actually never 0 either.
Added more tests to increase API call, and hence repository, coverage.
Removed unused "milestone block" from Transactions.
In some cases, a freshly cancelled reward-share could still have
an associated signed timestamp. Block.mint() failed to spot this
and used an incorrect "online account" index when building the
to-be-minted block.
Block.mint() now checks that AccountRepository.getRewardShareIndex()
doesn't return null, i.e. indicating that the associated reward-share
for that "online account" no longer exists.
In turn, AccountRepository.getRewardShareIndex() didn't fulfill its
contract of returning null when the passed public key wasn't present
in the repository. So this method has been corrected also.
AccountRepository.rewardShareExists(byte[] publicKey) : boolean added.
BlockMinter had another bug where it didn't check the return from
Block.remint() for null properly. This has been fixed.
BlockMinter now has additional logging, with cool-off to prevent log
spam, for situations where minting could not happen.
Unit test (DisagreementTests) added to cover cancelled reward-share
case above. BlockMinter testing support slightly modified to help.
Brought more into line with isValidUnconfirmed().
No need to update creator's lastReference under new last-ref scheme.
Correspondingly, no need to acquire blockchain lock or repository
shenanigans in getUnconfirmedTransactions() and getInvalidTransactions()
for the same reason.
getInvalidTransactions() seems to be unused and may well be cleaned up
in a future commit.
Change code of the form (assetId aspect not shown):
account.setConfirmedBalance( account.getConfirmedBalance(), amount )
to:
account.modifyAssetBalance( amount )
Also tidied "0 - value" to use unary negate: "- value"
Moved Asset.MULTIPLIER, etc. to Amounts class.
Had to reintroduce BigInteger for asset trading code.
Various helper methods added to Amounts class.
Payment.process/orphan no longer needs unused transaction
signature or reference.
Added post block process/orphan tidying, which currently deletes zero account balances to satisfy post-orphan checks in unit tests.
Fix for possible bug when orphaning TRANSFER_PRIVS.
Added RewardSharePercentTypeAdapter like AmountTypeAdapter.
Replaced a whole load of JAXB-special getters with type-adapters.
Tests looking good!
Now possible thanks to removing Qora v1 support.
Maximum asset quantities now unified to 10_000_000_000,
to 8 decimal places, removing prior 10 billion billion
indivisible maximum.
All values can now fit into a 64bit long.
(Except maybe when processing asset trades).
Added a general-use JAXB AmountTypeAdapter for converting
amounts to/from String/long.
Asset trading engine split into more methods for easier
readability.
Switched to using FIXED founder block reward distribution code,
ready for launch.
In HSQLDBDatabaseUpdates,
QortalAmount changed from DECIMAL(27, 0) to BIGINT
RewardSharePercent added to replace DECIMAL(5,2) with INT
Ripped out unused Transaction.isInvolved and Transaction.getAmount
in all subclasses.
Changed
Transaction.getRecipientAccounts() : List<Account>
to
Transaction.getRecipientAddresses() : List<String>
as only addresses are ever used.
Corrected returned values for above getRecipientAddresses() for
some transaction subclasses.
Added some account caching to some transactions to reduce repeated
loads during validation and then processing.
Transaction transformers:
Changed serialization of asset amounts from using 12 bytes to
now standard 8 byte long.
Updated transaction 'layouts' to reflect new sizes.
RewardShareTransactionTransformer still uses 8byte long to represent
reward share percent.
Updated some unit tests - more work needed!
CHAT transactions don't ever get included into a block.
They use a memory-intensive proof-of-work instead of a fee.
Reference field isn't checked but must be present.
Recipient is optional.
isText/isEncrypted as per MESSAGE, basically indicative flags only.
Some API support.
Memory PoW takes roughly 800ms on Ryzen 3600, maybe 2400ms on QORTector?
As this changes how lastReferences are checked and updated,
this is not suitable for rolling into current chain without a
"feature trigger", or chain restart!
Added unit tests.
