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@ -3,8 +3,10 @@ const EVENTDB_STATE_HANDLED = 1;
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const GAMEDB_NAME = 'GameDb0';
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const BCEVENTDB_NAME = 'BcEventDb0';
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const BCNFTDB_NAME = 'BcNftDb0';
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exports.EVENTDB_STATE_PENDING = EVENTDB_STATE_PENDING;
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exports.EVENTDB_STATE_HANDLED = EVENTDB_STATE_HANDLED;
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exports.GAMEDB_NAME = GAMEDB_NAME;
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exports.BCEVENTDB_NAME = BCEVENTDB_NAME;
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exports.BCNFTDB_NAME = BCNFTDB_NAME;
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@ -39,7 +39,7 @@ class BlockChain extends BaseService {
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}
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getCurrBlockNumber() {
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return this.#bc.currBlockNumber;
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return this.#bc.getCurrBlockNumber();
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}
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async lockQuery() {
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@ -41,6 +41,14 @@ class Erc721Refresher extends BaseService {
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if (err) {
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throw err;
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}
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if (rows.length > 0) {
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await utils.serial(
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rows,
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async (row) => {
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await this.refresh(row);
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}
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);
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}
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} catch (err) {
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log.error(logHead + err);
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await utils.sleep(5000 + utils.randRange(1000, 3000));
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@ -64,6 +72,61 @@ class Erc721Refresher extends BaseService {
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return head;
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}
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async refresh(row) {
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while (true) {
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await this.bc.mustBeActive();
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const oldBlockNumber = this.bc.getCurrBlockNumber();
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let oldOwner = await this.getOwner();
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while (oldBlockNumber + 8 > this.bc.getCurrBlockNumber()) {
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await utils.sleep(1000 + utils.randRange(0, 500));
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}
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await this.bc.mustBeActive();
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const newBlockNumber = this.bc.getCurrBlockNumber();
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let newOwner = await this.getOwner();
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if (oldOwner == newOwner) {
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const ok = await this.updateConfirmed(newOwner, oldBlockNumber, row);
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if (ok) {
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break;
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}
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}
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await utils.sleep(1000 + utils.randRange(500, 1500));
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}
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}
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async updateConfirmed(newOwner, blockNumber, row) {
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const {err, nftDbConn} = await app.getDbConn(constant.BCNFTDB_NAME);
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if (err) {
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log.error('updateConfirmed:' + this.tokenId + ' err:' + err);
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return false;
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}
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try {
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{
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const {err} = await nftDbConn.update(
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't_nft',
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[
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['net_id', row['net_id']],
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['token_id', row['token_id']],
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['contract_address', row['contract_address']],
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],
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[
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['owner_address', bcutils.toNormalAddress(newOwner)],
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['confirm_count', this.nftDb['confirm_count'] + 1],
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['confirm_block_number', blockNumber]
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]);
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if (err) {
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log.error('updateConfirmed:' + this.tokenId + ' err:' + err);
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return false;
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}
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}
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} finally {
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nftDbConn.release();
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}
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return true;
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}
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}
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module.exports = Erc721Refresher;
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