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When a re-org happens, keep the block templates for audit

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nymkappa
2023-03-19 10:46:38 +09:00
parent d01d34bad3
commit 38c08c4e25
4 changed files with 16 additions and 35 deletions
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14
backend/src/repositories/BlocksSummariesRepository.ts
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@@ -17,7 +17,7 @@ class BlocksSummariesRepository {
return undefined;
}
public async $saveSummary(params: { height: number, mined?: BlockSummary}) {
public async $saveSummary(params: { height: number, mined?: BlockSummary}): Promise<void> {
const blockId = params.mined?.id;
try {
const transactions = JSON.stringify(params.mined?.transactions || []);
@@ -71,13 +71,17 @@ class BlocksSummariesRepository {
/**
* Delete blocks from the database from blockHeight
*/
public async $deleteBlocksFrom(blockHeight: number) {
logger.info(`Delete newer blocks summary from height ${blockHeight} from the database`);
public async $deleteTransactionsFrom(blockHeight: number): Promise<void> {
logger.info(`Delete blocks summaries transactions from height ${blockHeight} from the database, but keep templates`, logger.tags.mining);
try {
await DB.query(`DELETE FROM blocks_summaries where height >= ${blockHeight}`);
await DB.query(`
UPDATE blocks_summaries
SET transactions = '[]'
WHERE height >= ${blockHeight}
`);
} catch (e) {
logger.err('Cannot delete indexed blocks summaries. Reason: ' + (e instanceof Error ? e.message : e));
logger.err('Cannot delete blocks summaries transactions. Reason: ' + (e instanceof Error ? e.message : e));
}
}