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Add hashrate & difficulty chart resolution scaling

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This commit is contained in:
nymkappa
2022-07-06 21:03:55 +02:00
parent 4390d520e7
commit efb5eba092
7 changed files with 58 additions and 22 deletions
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2
backend/src/repositories/BlocksRepository.ts
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@@ -436,7 +436,7 @@ class BlocksRepository {
}
if (blocks[idx].previous_block_hash !== blocks[idx - 1].hash) {
logger.warn(`Chain divergence detected at block ${blocks[idx - 1].height}, re-indexing newer blocks and hashrates`);
logger.warn(`Chain divergence detected at block ${blocks[idx - 1].height}`);
await this.$deleteBlocksFrom(blocks[idx - 1].height);
await BlocksSummariesRepository.$deleteBlocksFrom(blocks[idx - 1].height);
await HashratesRepository.$deleteHashratesFromTimestamp(blocks[idx - 1].timestamp - 604800);

9
backend/src/repositories/DifficultyAdjustmentsRepository.ts
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@@ -1,4 +1,5 @@
import { Common } from '../api/common';
import config from '../config';
import DB from '../database';
import logger from '../logger';
import { IndexedDifficultyAdjustment } from '../mempool.interfaces';
@@ -31,13 +32,19 @@ class DifficultyAdjustmentsRepository {
public async $getAdjustments(interval: string | null, descOrder: boolean = false): Promise<IndexedDifficultyAdjustment[]> {
interval = Common.getSqlInterval(interval);
let query = `SELECT UNIX_TIMESTAMP(time) as time, height, difficulty, adjustment
let query = `SELECT
CAST(AVG(UNIX_TIMESTAMP(time)) as INT) as time,
CAST(AVG(height) AS INT) as height,
CAST(AVG(difficulty) as DOUBLE) as difficulty,
CAST(AVG(adjustment) as DOUBLE) as adjustment
FROM difficulty_adjustments`;
if (interval) {
query += ` WHERE time BETWEEN DATE_SUB(NOW(), INTERVAL ${interval}) AND NOW()`;
}
query += ` GROUP BY UNIX_TIMESTAMP(time) DIV ${86400}`;
if (descOrder === true) {
query += ` ORDER BY time DESC`;
} else {

6
backend/src/repositories/HashratesRepository.ts
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@@ -1,5 +1,6 @@
import { escape } from 'mysql2';
import { Common } from '../api/common';
import config from '../config';
import DB from '../database';
import logger from '../logger';
import PoolsRepository from './PoolsRepository';
@@ -32,7 +33,9 @@ class HashratesRepository {
public async $getNetworkDailyHashrate(interval: string | null): Promise<any[]> {
interval = Common.getSqlInterval(interval);
let query = `SELECT UNIX_TIMESTAMP(hashrate_timestamp) as timestamp, avg_hashrate as avgHashrate
let query = `SELECT
CAST(AVG(UNIX_TIMESTAMP(hashrate_timestamp)) as INT) as timestamp,
CAST(AVG(avg_hashrate) as DOUBLE) as avgHashrate
FROM hashrates`;
if (interval) {
@@ -42,6 +45,7 @@ class HashratesRepository {
query += ` WHERE hashrates.type = 'daily'`;
}
query += ` GROUP BY UNIX_TIMESTAMP(hashrate_timestamp) DIV ${86400}`;
query += ` ORDER by hashrate_timestamp`;
try {