Examples with Issuance bisq.core.dao.state.governance.Issuance used on opensource projects

Example 1 with Issuance

use of bisq.core.dao.state.governance.Issuance in project bisq-core by bisq-network.

the class IssuanceService method issueBsq.

public void issueBsq(CompensationProposal compensationProposal, int chainHeight) {
    bsqStateService.getIssuanceCandidateTxOutputs().stream().filter(txOutput -> isValid(txOutput, compensationProposal, periodService, chainHeight)).forEach(txOutput -> {
        // We don't check atm if the output is unspent. We cannot use the bsqWallet as that would not
        // reflect our current block state (could have been spent at later block which is valid and
        // bsqWallet would show that spent state). We would need to support a spent status for the outputs
        // which are interpreted as BTC (as a not yet accepted comp. request).
        Optional<Tx> optionalTx = bsqStateService.getTx(compensationProposal.getTxId());
        if (optionalTx.isPresent()) {
            long amount = compensationProposal.getRequestedBsq().value;
            Tx tx = optionalTx.get();
            // We use key from first input
            TxInput txInput = tx.getTxInputs().get(0);
            String pubKey = txInput.getPubKey();
            Issuance issuance = new Issuance(tx.getId(), chainHeight, amount, pubKey);
            bsqStateService.addIssuance(issuance);
            bsqStateService.addUnspentTxOutput(txOutput);
            StringBuilder sb = new StringBuilder();
            sb.append("\n################################################################################\n");
            sb.append("We issued new BSQ to tx with ID ").append(txOutput.getTxId()).append("\nfor compensationProposal with UID ").append(compensationProposal.getTxId()).append("\n################################################################################\n");
            log.info(sb.toString());
        } else {
            // TODO throw exception
            log.error("Tx for compensation request not found. txId={}", compensationProposal.getTxId());
        }
    });
}