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Basic block indexing WIP - Default mining pool icon - Only show mining hashrate on 1d scale

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This commit is contained in:
nymkappa
2022-01-18 17:37:04 +09:00
parent b9a047b22d
commit 4b9bfd6ca0
12 changed files with 230 additions and 72 deletions
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49
backend/src/repositories/BlocksRepository.ts
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@@ -1,10 +1,10 @@
import { BlockExtended, PoolTag } from "../mempool.interfaces";
import { DB } from "../database";
import logger from "../logger";
import { BlockExtended, PoolTag } from '../mempool.interfaces';
import { DB } from '../database';
import logger from '../logger';
export interface EmptyBlocks {
emptyBlocks: number,
poolId: number,
emptyBlocks: number;
poolId: number;
}
class BlocksRepository {
@@ -21,9 +21,9 @@ class BlocksRepository {
try {
const query = `INSERT INTO blocks(
height, hash, timestamp, size,
weight, tx_count, coinbase_raw, difficulty,
pool_id, fees, fee_span, median_fee
height, hash, blockTimestamp, size,
weight, tx_count, coinbase_raw, difficulty,
pool_id, fees, fee_span, median_fee
) VALUE (
?, ?, FROM_UNIXTIME(?), ?,
?, ?, ?, ?,
@@ -32,8 +32,8 @@ class BlocksRepository {
const params: any[] = [
block.height, blockHash, block.timestamp, block.size,
block.weight, block.tx_count, coinbaseHex ? coinbaseHex : "", block.difficulty,
poolTag.id, 0, "[]", block.medianFee,
block.weight, block.tx_count, coinbaseHex ? coinbaseHex : '', block.difficulty,
poolTag.id, 0, '[]', block.medianFee,
];
await connection.query(query, params);
@@ -61,15 +61,36 @@ class BlocksRepository {
return exists;
}
/**
* Get all block height that have not been indexed between [startHeight, endHeight]
*/
public async $getMissingBlocksBetweenHeights(startHeight: number, endHeight: number): Promise<number[]> {
const connection = await DB.pool.getConnection();
const [rows] : any[] = await connection.query(`
SELECT height
FROM blocks
WHERE height <= ${startHeight} AND height >= ${endHeight}
ORDER BY height DESC;
`);
connection.release();
const indexedBlockHeights: number[] = [];
rows.forEach((row: any) => { indexedBlockHeights.push(row.height); });
const seekedBlocks: number[] = Array.from(Array(startHeight - endHeight + 1).keys(), n => n + endHeight).reverse();
const missingBlocksHeights = seekedBlocks.filter(x => indexedBlockHeights.indexOf(x) === -1);
return missingBlocksHeights;
}
/**
* Count empty blocks for all pools
*/
public async $countEmptyBlocks(interval: string = "100 YEAR") : Promise<EmptyBlocks[]> {
public async $countEmptyBlocks(interval: string = '100 YEAR'): Promise<EmptyBlocks[]> {
const connection = await DB.pool.getConnection();
const [rows] = await connection.query(`
SELECT pool_id as poolId
FROM blocks
WHERE timestamp BETWEEN DATE_SUB(NOW(), INTERVAL ${interval}) AND NOW()
WHERE blockTimestamp BETWEEN DATE_SUB(NOW(), INTERVAL ${interval}) AND NOW()
AND tx_count = 1;
`);
connection.release();
@@ -80,12 +101,12 @@ class BlocksRepository {
/**
* Get blocks count for a period
*/
public async $blockCount(interval: string = "100 YEAR") : Promise<number> {
public async $blockCount(interval: string = '100 YEAR'): Promise<number> {
const connection = await DB.pool.getConnection();
const [rows] = await connection.query(`
SELECT count(height) as blockCount
FROM blocks
WHERE timestamp BETWEEN DATE_SUB(NOW(), INTERVAL ${interval}) AND NOW();
WHERE blockTimestamp BETWEEN DATE_SUB(NOW(), INTERVAL ${interval}) AND NOW();
`);
connection.release();