machankura/mempool
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add block classification indexing

Browse Source
This commit is contained in:
Mononaut
2024-01-23 00:44:34 +00:00
parent 0c9c79c86c
commit 7405cf8336
9 changed files with 187 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

49
backend/src/repositories/BlocksSummariesRepository.ts
View File

@@ -17,30 +17,30 @@ class BlocksSummariesRepository {
return undefined;
}
public async $saveTransactions(blockHeight: number, blockId: string, transactions: TransactionClassified[]): Promise<void> {
public async $saveTransactions(blockHeight: number, blockId: string, transactions: TransactionClassified[], version: number): Promise<void> {
try {
const transactionsStr = JSON.stringify(transactions);
await DB.query(`
INSERT INTO blocks_summaries
SET height = ?, transactions = ?, id = ?
SET height = ?, transactions = ?, id = ?, version = ?
ON DUPLICATE KEY UPDATE transactions = ?`,
[blockHeight, transactionsStr, blockId, transactionsStr]);
[blockHeight, transactionsStr, blockId, version, transactionsStr]);
} catch (e: any) {
logger.debug(`Cannot save block summary transactions for ${blockId}. Reason: ${e instanceof Error ? e.message : e}`);
throw e;
}
}
public async $saveTemplate(params: { height: number, template: BlockSummary}) {
public async $saveTemplate(params: { height: number, template: BlockSummary, version: number}): Promise<void> {
const blockId = params.template?.id;
try {
const transactions = JSON.stringify(params.template?.transactions || []);
await DB.query(`
INSERT INTO blocks_templates (id, template)
VALUE (?, ?)
INSERT INTO blocks_templates (id, template, version)
VALUE (?, ?, ?)
ON DUPLICATE KEY UPDATE
template = ?
`, [blockId, transactions, transactions]);
`, [blockId, transactions, params.version, transactions]);
} catch (e: any) {
if (e.errno === 1062) { // ER_DUP_ENTRY - This scenario is possible upon node backend restart
logger.debug(`Cannot save block template for ${blockId} because it has already been indexed, ignoring`);
@@ -76,6 +76,41 @@ class BlocksSummariesRepository {
return [];
}
public async $getSummariesWithVersion(version: number): Promise<{ height: number, id: string }[]> {
try {
const [rows]: any[] = await DB.query(`
SELECT
height,
id
FROM blocks_summaries
WHERE version = ?
ORDER BY height DESC;`, [version]);
return rows;
} catch (e) {
logger.err(`Cannot get block summaries with version. Reason: ` + (e instanceof Error ? e.message : e));
}
return [];
}
public async $getTemplatesWithVersion(version: number): Promise<{ height: number, id: string }[]> {
try {
const [rows]: any[] = await DB.query(`
SELECT
blocks_summaries.height as height,
blocks_templates.id as id
FROM blocks_templates
JOIN blocks_summaries ON blocks_templates.id = blocks_summaries.id
WHERE blocks_templates.version = ?
ORDER BY height DESC;`, [version]);
return rows;
} catch (e) {
logger.err(`Cannot get block summaries with version. Reason: ` + (e instanceof Error ? e.message : e));
}
return [];
}
/**
* Get the fee percentiles if the block has already been indexed, [] otherwise
*