Added pool hashrate chart

2025-02-24 22:58:30 +01:00 · 2022-03-08 12:50:47 +01:00 · 2022-03-08 12:50:47 +01:00 · ad2dcc46e4
commit ad2dcc46e4
parent 0cc82bbf1d
7 changed files with 228 additions and 55 deletions
--- a/backend/src/index.ts
+++ b/backend/src/index.ts
@ -299,6 +299,7 @@ class Server {
        .get(config.MEMPOOL.API_URL_PREFIX + 'mining/pools/2y', routes.$getPools.bind(routes, '2y'))
        .get(config.MEMPOOL.API_URL_PREFIX + 'mining/pools/3y', routes.$getPools.bind(routes, '3y'))
        .get(config.MEMPOOL.API_URL_PREFIX + 'mining/pools/all', routes.$getPools.bind(routes, 'all'))
+        .get(config.MEMPOOL.API_URL_PREFIX + 'mining/pool/:poolId/hashrate/:interval', routes.$getPoolHistoricalHashrate)
        .get(config.MEMPOOL.API_URL_PREFIX + 'mining/pool/:poolId/blocks', routes.$getPoolBlocks)
        .get(config.MEMPOOL.API_URL_PREFIX + 'mining/pool/:poolId/blocks/:height', routes.$getPoolBlocks)
        .get(config.MEMPOOL.API_URL_PREFIX + 'mining/pool/:poolId', routes.$getPool)
--- a/backend/src/repositories/HashratesRepository.ts
+++ b/backend/src/repositories/HashratesRepository.ts
@ -116,6 +116,41 @@ class HashratesRepository {
    }
  }

+  /**
+   * Returns a pool hashrate history
+   */
+   public async $getPoolWeeklyHashrate(interval: string | null, poolId: number): Promise<any[]> {
+    interval = Common.getSqlInterval(interval);
+
+    const connection = await DB.pool.getConnection();
+
+    let query = `SELECT UNIX_TIMESTAMP(hashrate_timestamp) as timestamp, avg_hashrate as avgHashrate, share, pools.name as poolName
+      FROM hashrates
+      JOIN pools on pools.id = pool_id`;
+
+    if (interval) {
+      query += ` WHERE hashrate_timestamp BETWEEN DATE_SUB(NOW(), INTERVAL ${interval}) AND NOW()
+        AND hashrates.type = 'weekly'
+        AND pool_id = ${poolId}`;
+    } else {
+      query += ` WHERE hashrates.type = 'weekly'
+        AND pool_id = ${poolId}`;
+    }
+
+    query += ` ORDER by hashrate_timestamp`;
+
+    try {
+      const [rows]: any[] = await connection.query(query);
+      connection.release();
+
+      return rows;
+    } catch (e) {
+      connection.release();
+      logger.err('$getPoolWeeklyHashrate() error' + (e instanceof Error ? e.message : e));
+      throw e;
+    }
+  }
+
  public async $setLatestRunTimestamp(key: string, val: any = null) {
    const connection = await DB.pool.getConnection();
    const query = `UPDATE state SET number = ? WHERE name = ?`;
--- a/backend/src/routes.ts
+++ b/backend/src/routes.ts
@ -603,6 +603,22 @@ class Routes {
    }
  }

+  public async $getPoolHistoricalHashrate(req: Request, res: Response) {
+    try {
+      const hashrates = await HashratesRepository.$getPoolWeeklyHashrate(req.params.interval ?? null, parseInt(req.params.poolId, 10));
+      const oldestIndexedBlockTimestamp = await BlocksRepository.$oldestBlockTimestamp();
+      res.header('Pragma', 'public');
+      res.header('Cache-control', 'public');
+      res.setHeader('Expires', new Date(Date.now() + 1000 * 300).toUTCString());
+      res.json({
+        oldestIndexedBlockTimestamp: oldestIndexedBlockTimestamp,
+        hashrates: hashrates,
+      });
+    } catch (e) {
+      res.status(500).send(e instanceof Error ? e.message : e);
+    }
+  }
+
  public async $getHistoricalHashrate(req: Request, res: Response) {
    try {
      const hashrates = await HashratesRepository.$getNetworkDailyHashrate(req.params.interval ?? null);
--- a/frontend/src/app/components/pool/pool.component.html
+++ b/frontend/src/app/components/pool/pool.component.html
@ -1,30 +1,16 @@
 <div class="container">

  <div *ngIf="poolStats$ | async as poolStats">
+    <div style="display: flex; justify-content: space-between; flex-wrap: wrap;">
      <h1 class="m-0">
-      <img width="50" src="{{ poolStats['logo'] }}" onError="this.src = './resources/mining-pools/default.svg'" class="mr-3">
+        <img width="50" src="{{ poolStats['logo'] }}" onError="this.src = './resources/mining-pools/default.svg'"
+          class="mr-3">
        {{ poolStats.pool.name }}
      </h1>
-
-    <div class="box pl-0 bg-transparent">
+      <div class="pl-0 bg-transparent">
        <div class="card-header mb-0 mb-lg-4 pr-0 pl-0">
          <form [formGroup]="radioGroupForm" class="formRadioGroup ml-0">
            <div class="btn-group btn-group-toggle" ngbRadioGroup name="radioBasic" formControlName="dateSpan">
-            <label ngbButtonLabel class="btn-primary btn-sm">
-              <input ngbButton type="radio" [value]="'24h'"> 24h
-            </label>
-            <label ngbButtonLabel class="btn-primary btn-sm">
-              <input ngbButton type="radio" [value]="'3d'"> 3D
-            </label>
-            <label ngbButtonLabel class="btn-primary btn-sm">
-              <input ngbButton type="radio" [value]="'1w'"> 1W
-            </label>
-            <label ngbButtonLabel class="btn-primary btn-sm">
-              <input ngbButton type="radio" [value]="'1m'"> 1M
-            </label>
-            <label ngbButtonLabel class="btn-primary btn-sm">
-              <input ngbButton type="radio" [value]="'3m'"> 3M
-            </label>
              <label ngbButtonLabel class="btn-primary btn-sm">
                <input ngbButton type="radio" [value]="'6m'"> 6M
              </label>
@ -44,6 +30,7 @@
          </form>
        </div>
      </div>
+    </div>

    <div class="box">
      <div class="row">
@ -54,10 +41,13 @@
                <td class="col-4 col-lg-3">Addresses</td>
                <td class="text-truncate" *ngIf="poolStats.pool.addresses.length else noaddress">
                  <div class="scrollable">
-                    <a *ngFor="let address of poolStats.pool.addresses" [routerLink]="['/address' | relativeUrl, address]">{{ address }}<br></a>
+                    <a *ngFor="let address of poolStats.pool.addresses"
+                      [routerLink]="['/address' | relativeUrl, address]">{{ address }}<br></a>
                  </div>
                </td>
-                <ng-template #noaddress><td>~</td></ng-template>
+                <ng-template #noaddress>
+                  <td>~</td>
+                </ng-template>
              </tr>
              <tr>
                <td class="col-4 col-lg-3">Coinbase Tags</td>
@ -84,7 +74,13 @@
    </div>
  </div>

-  <table class="table table-borderless" [alwaysCallback]="true" infiniteScroll [infiniteScrollDistance]="1.5" [infiniteScrollUpDistance]="1.5" [infiniteScrollThrottle]="50" (scrolled)="loadMore()">
+  <div class="chart" echarts [initOpts]="chartInitOptions" [options]="chartOptions"></div>
+  <div class="text-center loadingGraphs" *ngIf="isLoading">
+    <div class="spinner-border text-light"></div>
+  </div>
+
+  <table class="table table-borderless" [alwaysCallback]="true" infiniteScroll [infiniteScrollDistance]="1.5"
+    [infiniteScrollUpDistance]="1.5" [infiniteScrollThrottle]="50" (scrolled)="loadMore()">
    <thead>
      <th style="width: 15%;" i18n="latest-blocks.height">Height</th>
      <th class="d-none d-md-block" style="width: 20%;" i18n="latest-blocks.timestamp">Timestamp</th>
@ -97,12 +93,17 @@
      <tr *ngFor="let block of blocks">
        <td><a [routerLink]="['/block' | relativeUrl, block.id]">{{ block.height }}</a></td>
        <td class="d-none d-md-block">&lrm;{{ block.timestamp * 1000 | date:'yyyy-MM-dd HH:mm' }}</td>
-        <td><app-time-since [time]="block.timestamp" [fastRender]="true"></app-time-since></td>
-        <td class=""><app-amount [satoshis]="block['reward']" digitsInfo="1.2-2" [noFiat]="true"></app-amount></td>
+        <td>
+          <app-time-since [time]="block.timestamp" [fastRender]="true"></app-time-since>
+        </td>
+        <td class="">
+          <app-amount [satoshis]="block['reward']" digitsInfo="1.2-2" [noFiat]="true"></app-amount>
+        </td>
        <td class="d-none d-lg-block">{{ block.tx_count | number }}</td>
        <td>
          <div class="progress">
-            <div class="progress-bar progress-mempool" role="progressbar" [ngStyle]="{'width': (block.weight / stateService.env.BLOCK_WEIGHT_UNITS)*100 + '%' }"></div>
+            <div class="progress-bar progress-mempool" role="progressbar"
+              [ngStyle]="{'width': (block.weight / stateService.env.BLOCK_WEIGHT_UNITS)*100 + '%' }"></div>
            <div class="progress-text" [innerHTML]="block.size | bytes: 2"></div>
          </div>
        </td>
--- a/frontend/src/app/components/pool/pool.component.scss
+++ b/frontend/src/app/components/pool/pool.component.scss
@ -18,9 +18,8 @@
  display: flex;
  flex-direction: column;
  @media (min-width: 830px) {
-    margin-left: 2%;
    flex-direction: row;
-    float: left;
+    float: right;
    margin-top: 0px;
  }
  .btn-sm {
--- a/frontend/src/app/components/pool/pool.component.ts
+++ b/frontend/src/app/components/pool/pool.component.ts
@ -1,11 +1,14 @@
-import { ChangeDetectionStrategy, Component, OnInit } from '@angular/core';
+import { ChangeDetectionStrategy, Component, Inject, Input, LOCALE_ID, OnInit } from '@angular/core';
 import { FormBuilder, FormGroup } from '@angular/forms';
 import { ActivatedRoute } from '@angular/router';
+import { EChartsOption, graphic } from 'echarts';
 import { BehaviorSubject, combineLatest, Observable } from 'rxjs';
-import { distinctUntilChanged, map, startWith, switchMap, tap } from 'rxjs/operators';
+import { distinctUntilChanged, map, startWith, switchMap, tap, toArray } from 'rxjs/operators';
 import { BlockExtended, PoolStat } from 'src/app/interfaces/node-api.interface';
 import { ApiService } from 'src/app/services/api.service';
 import { StateService } from 'src/app/services/state.service';
+import { selectPowerOfTen } from 'src/app/bitcoin.utils';
+import { formatNumber } from '@angular/common';

@Component({
  selector: 'app-pool',
@ -14,34 +17,57 @@ import { StateService } from 'src/app/services/state.service';
  changeDetection: ChangeDetectionStrategy.OnPush
 })
 export class PoolComponent implements OnInit {
+  @Input() right: number | string = 45;
+  @Input() left: number | string = 75;
+
  poolStats$: Observable<PoolStat>;
  blocks$: Observable<BlockExtended[]>;
+  isLoading = true;
+
+  radioGroupForm: FormGroup;
+
+  chartOptions: EChartsOption = {};
+  chartInitOptions = {
+    renderer: 'svg',
+    width: 'auto',
+    height: 'auto',
+  };

  fromHeight: number = -1;
  fromHeightSubject: BehaviorSubject<number> = new BehaviorSubject(this.fromHeight);

  blocks: BlockExtended[] = [];
  poolId: number = undefined;
-  radioGroupForm: FormGroup;

  constructor(
+    @Inject(LOCALE_ID) public locale: string,
    private apiService: ApiService,
    private route: ActivatedRoute,
    public stateService: StateService,
    private formBuilder: FormBuilder,
  ) {
-    this.radioGroupForm = this.formBuilder.group({ dateSpan: '1w' });
-    this.radioGroupForm.controls.dateSpan.setValue('1w');
+    this.radioGroupForm = this.formBuilder.group({ dateSpan: 'all' });
+    this.radioGroupForm.controls.dateSpan.setValue('all');
  }

  ngOnInit(): void {
    this.poolStats$ = combineLatest([
      this.route.params.pipe(map((params) => params.poolId)),
-      this.radioGroupForm.get('dateSpan').valueChanges.pipe(startWith('1w')),
+      this.radioGroupForm.get('dateSpan').valueChanges.pipe(startWith('all')),
    ])
      .pipe(
        switchMap((params: any) => {
          this.poolId = params[0];
+          return this.apiService.getPoolHashrate$(this.poolId, params[1] ?? 'all')
+            .pipe(
+              switchMap((data) => {
+                this.prepareChartOptions(data.hashrates.map(val => [val.timestamp * 1000, val.avgHashrate]));
+                return params;
+              }),
+              toArray(),
+            )
+        }),
+        switchMap((params: any) => {
          if (this.blocks.length === 0) {
            this.fromHeightSubject.next(undefined);
          }
@ -55,6 +81,7 @@ export class PoolComponent implements OnInit {
          poolStats.pool.regexes = regexes.slice(0, -3);
          poolStats.pool.addresses = poolStats.pool.addresses;

+          this.isLoading = false;
          return Object.assign({
            logo: `./resources/mining-pools/` + poolStats.pool.name.toLowerCase().replace(' ', '').replace('.', '') + '.svg'
          }, poolStats);
@ -74,6 +101,96 @@ export class PoolComponent implements OnInit {
      )
  }

+  prepareChartOptions(data) {
+    this.chartOptions = {
+      animation: false,
+      color: [
+        new graphic.LinearGradient(0, 0, 0, 0.65, [
+          { offset: 0, color: '#F4511E' },
+          { offset: 0.25, color: '#FB8C00' },
+          { offset: 0.5, color: '#FFB300' },
+          { offset: 0.75, color: '#FDD835' },
+          { offset: 1, color: '#7CB342' }
+        ]),
+        '#D81B60',
+      ],
+      grid: {
+        right: this.right,
+        left: this.left,
+        bottom: 60,
+      },
+      tooltip: {
+        show: !this.isMobile(),
+        trigger: 'axis',
+        axisPointer: {
+          type: 'line'
+        },
+        backgroundColor: 'rgba(17, 19, 31, 1)',
+        borderRadius: 4,
+        shadowColor: 'rgba(0, 0, 0, 0.5)',
+        textStyle: {
+          color: '#b1b1b1',
+          align: 'left',
+        },
+        borderColor: '#000',
+        formatter: function (data) {
+          let hashratePowerOfTen: any = selectPowerOfTen(1);
+          let hashrate = data[0].data[1];
+
+          if (this.isMobile()) {
+            hashratePowerOfTen = selectPowerOfTen(data[0].data[1]);
+            hashrate = Math.round(data[0].data[1] / hashratePowerOfTen.divider);
+          }
+
+          return `
+            <b style="color: white; margin-left: 18px">${data[0].axisValueLabel}</b><br>
+            <span>${data[0].marker} ${data[0].seriesName}: ${formatNumber(hashrate, this.locale, '1.0-0')} ${hashratePowerOfTen.unit}H/s</span><br>
+          `;
+        }.bind(this)
+      },
+      xAxis: {
+        type: 'time',
+        splitNumber: (this.isMobile()) ? 5 : 10,
+      },
+      yAxis: [
+        {
+          min: function (value) {
+            return value.min * 0.9;
+          },
+          type: 'value',
+          name: 'Hashrate',
+          axisLabel: {
+            color: 'rgb(110, 112, 121)',
+            formatter: (val) => {
+              const selectedPowerOfTen: any = selectPowerOfTen(val);
+              const newVal = Math.round(val / selectedPowerOfTen.divider);
+              return `${newVal} ${selectedPowerOfTen.unit}H/s`
+            }
+          },
+          splitLine: {
+            show: false,
+          }
+        },
+      ],
+      series: [
+        {
+          name: 'Hashrate',
+          showSymbol: false,
+          symbol: 'none',
+          data: data,
+          type: 'line',
+          lineStyle: {
+            width: 2,
+          },
+        },
+      ],
+    };
+  }
+
+  isMobile() {
+    return (window.innerWidth <= 767.98);
+  }
+
  loadMore() {
    this.fromHeightSubject.next(this.blocks[this.blocks.length - 1]?.height);
  }
--- a/frontend/src/app/services/api.service.ts
+++ b/frontend/src/app/services/api.service.ts
@ -143,6 +143,10 @@ export class ApiService {
    );
  }

+  getPoolHashrate$(poolId: number, interval: string | undefined): Observable<any> {
+    return this.httpClient.get<any>(this.apiBaseUrl + this.apiBasePath + `/api/v1/mining/pool/${poolId}/hashrate/${interval}`);
+  }
+
  getPoolBlocks$(poolId: number, fromHeight: number): Observable<BlockExtended[]> {
    return this.httpClient.get<BlockExtended[]>(
        this.apiBaseUrl + this.apiBasePath + `/api/v1/mining/pool/${poolId}/blocks` +