Lots of edits to Transaction subclasses to change/remove 'delete'.
Corresponding extra changes to help reset some transaction fields to pre-process
state during orphaning.
Changed Block, GenesisBlock & Synchronizer to save transactions where appropriate.
Added enhanced GET_SIGNATURES_V2 network message to reduce the number of
block signatures sent over network.
Peers are now version 2 if they send a new-style build version string,
instead of using first digit from build version.
Also improved asset tests in that they don't use QORA any more
which takes fees/block rewards out of the picture.
More test assets are issued in the genesis block to
accomplish this:
1m TEST issued to Alice
1m OTHER issued to Bob
1m GOLD issued to Alice
Orders are back to having "amount" and "price".
(No more "unitPrice" or "wantAmount").
Order "amount" is expressed in terms of asset with highest
assetID.
"price" is expressed in (lowest-assetID)/(highest-assetID).
Given an order with two assets, e.g. QORA (0) and GOLD (31),
"amount" is in GOLD (31), "price" is in QORA/GOLD (0/31).
Order's "fulfilled" is in the same asset as "amount".
Yet more tests and debugging.
For simplicity's sake, the change to HSQLDB repository is
assumed to take place when 'new' pricing switch also
occurs.
Don't forget to change "newAssetPricingTimestamp" in
blockchain config JSON file.
Changed API call GET /assets to NOT return asset "data" fields
as they can be huge. If need be, call GET /assets/info to fetch
a specific asset's data field.
Improve asset trade amount granularity, especially for indivisible
assets, under "new" pricing scheme only.
Added corresponding tests for granularity adjustments.
Fix/unify asset order logging text under "old" and "new"
pricing schemes.
Change asset order related API data models so that old "price" is
now "unitPrice" and add new "return" as in amount of want-asset
to receive if have-asset "amount" was fully matched.
(Affects OrderData, CreateAssetOrderTransactionData)
Some changes to the HSQLDB tables.
Don't forget to add "newAssetPricingTimestamp" to your blockchain config's
"featureTriggers" map.
Better order matching, especially in situations
where inexact fractional representations (e.g. 1/12)
or rounding issues might occur. Also better matching
with indivisible assets.
Essentially change ordering from have-amount & price
to have-amount and want-return, leaving unit price
to be calculated internally to a finer degree (in
some cases to 48 decimal points).
Corresponding unit tests to cover both legacy and new
scenarios. Support for tests to switch between
blockchain configs.
"New" pricing schema is its own 'feature trigger'
independent from general qorav2 switch.
Safety checks added during trading process.
HSQLDB schema changes (will probably need
careful conflict resolution on merge).
Still to do:
API changes
etc.
+ unit test
+ newer unit test harness
but still needs:
BlockChain config support for activating newer "price" arg
New unit test to check old "price" arg usage
Rework existing asset-related unit tests
Check API inputs/output pre/post "price" arg crossover
Imported Block/BlockChain fixes from "minting" branch to do
with block timestamps.
GET /assets/holders/{assetid}
and
GET /assets/address/{address}
and
GET /assets/balance/{assetid}/{address}
all combined into
GET /assets/balances?address=...&address=...&assetid=...&assetid=...
New GET /assets/trades/recent?assetid=...&assetid=...
that returns most recent two trades for each asset-pair.
GET /assets/orders/{address}/{assetid}/{otherassetid} has
includeClosed and includeFulfilled repurposed as
isClosed (true/false/omitted) and isFulfilled (true/false/omitted).
ALSO, Order.isClosed is now set to true when isFulfilled is set to true
during processing (and correspondingly set to false during orphaning).
AccountBalanceData now includes optional assetName field for use with API
but generally not set for internal use.
