Add lighting ISP preview

2022-09-10 14:53:52 +00:00 · 2022-09-10 14:53:52 +00:00 · 7d367572dc
commit 7d367572dc
parent 9a87b357fc
9 changed files with 259 additions and 8 deletions
--- a/frontend/src/app/lightning/lightning-previews.module.ts
+++ b/frontend/src/app/lightning/lightning-previews.module.ts
@ -8,10 +8,12 @@ import { LightningApiService } from './lightning-api.service';
 import { NodePreviewComponent } from './node/node-preview.component';
 import { LightningPreviewsRoutingModule } from './lightning-previews.routing.module';
 import { ChannelPreviewComponent } from './channel/channel-preview.component';
+import { NodesPerISPPreview } from './nodes-per-isp/nodes-per-isp-preview.component';
@NgModule({
  declarations: [
    NodePreviewComponent,
    ChannelPreviewComponent,
+    NodesPerISPPreview,
  ],
  imports: [
    CommonModule,
--- a/frontend/src/app/lightning/lightning-previews.routing.module.ts
+++ b/frontend/src/app/lightning/lightning-previews.routing.module.ts
@ -2,6 +2,7 @@ import { NgModule } from '@angular/core';
 import { RouterModule, Routes } from '@angular/router';
 import { NodePreviewComponent } from './node/node-preview.component';
 import { ChannelPreviewComponent } from './channel/channel-preview.component';
+import { NodesPerISPPreview } from './nodes-per-isp/nodes-per-isp-preview.component';

 const routes: Routes = [
    {
@ -12,6 +13,10 @@ const routes: Routes = [
      path: 'channel/:short_id',
      component: ChannelPreviewComponent,
    },
+    {
+      path: 'nodes/isp/:isp',
+      component: NodesPerISPPreview,
+    },
    {
      path: '**',
      redirectTo: ''
--- a/frontend/src/app/lightning/nodes-map/nodes-map.component.html
+++ b/frontend/src/app/lightning/nodes-map/nodes-map.component.html
@ -1,4 +1,4 @@
-<div class="full-container" [class]="widget ? 'widget' : ''">
+<div class="full-container" [class]="widget ? 'widget' : ''" [class.fit-container]="fitContainer">

  <div *ngIf="!widget" class="card-header">
    <div class="d-flex d-md-block align-items-baseline" style="margin-bottom: -5px">
@ -8,7 +8,7 @@
  </div>

  <div *ngIf="observable$ | async" class="chart" [class]="widget ? 'widget' : ''" echarts [initOpts]="chartInitOptions" [options]="chartOptions"
-    (chartInit)="onChartInit($event)">
+    (chartInit)="onChartInit($event)" (chartFinished)="onChartFinished($event)">
  </div>

 </div>
--- a/frontend/src/app/lightning/nodes-map/nodes-map.component.scss
+++ b/frontend/src/app/lightning/nodes-map/nodes-map.component.scss
@ -21,6 +21,17 @@
  height: 240px;
  padding: 0px;
 }
+.full-container.fit-container {
+  margin: 0;
+  padding: 0;
+  height: 100%;
+  min-height: 100px;
+
+  .chart {
+    padding: 0;
+    min-height: 100px;
+  }
+}

 .chart {
  width: 100%;
--- a/frontend/src/app/lightning/nodes-map/nodes-map.component.ts
+++ b/frontend/src/app/lightning/nodes-map/nodes-map.component.ts
@ -1,7 +1,7 @@
-import { ChangeDetectionStrategy, Component, Inject, Input, LOCALE_ID, NgZone, OnDestroy, OnInit } from '@angular/core';
+import { ChangeDetectionStrategy, Component, Inject, Input, Output, EventEmitter, LOCALE_ID, NgZone, OnDestroy, OnInit, OnChanges } from '@angular/core';
 import { SeoService } from 'src/app/services/seo.service';
 import { ApiService } from 'src/app/services/api.service';
-import { Observable, tap, zip } from 'rxjs';
+import { Observable, BehaviorSubject, switchMap, tap, combineLatest } from 'rxjs';
 import { AssetsService } from 'src/app/services/assets.service';
 import { EChartsOption, registerMap } from 'echarts';
 import { lerpColor } from 'src/app/shared/graphs.utils';
@ -17,11 +17,14 @@ import { getFlagEmoji } from 'src/app/shared/common.utils';
  styleUrls: ['./nodes-map.component.scss'],
  changeDetection: ChangeDetectionStrategy.OnPush,
 })
-export class NodesMap implements OnInit {
+export class NodesMap implements OnInit, OnChanges {
  @Input() widget: boolean = false;
  @Input() nodes: any[] | undefined = undefined;
  @Input() type: 'none' | 'isp' | 'country' = 'none';
-  
+  @Input() fitContainer = false;
+  @Output() readyEvent = new EventEmitter();
+  inputNodes$: BehaviorSubject<any>;
+  nodes$: Observable<any>;
  observable$: Observable<any>;

  chartInstance = undefined;
@ -45,9 +48,17 @@ export class NodesMap implements OnInit {
  ngOnInit(): void {
    this.seoService.setTitle($localize`Lightning nodes world map`);

-    this.observable$ = zip(
+    if (!this.inputNodes$) {
+      this.inputNodes$ = new BehaviorSubject(this.nodes);
+    }
+
+    this.nodes$ = this.inputNodes$.pipe(
+      switchMap((nodes) =>  nodes ? [nodes] : this.apiService.getWorldNodes$())
+    );
+
+    this.observable$ = combineLatest(
      this.assetsService.getWorldMapJson$,
-      this.nodes ? [this.nodes] : this.apiService.getWorldNodes$()
+      this.nodes$
    ).pipe(tap((data) => {
      registerMap('world', data[0]);

@ -110,6 +121,16 @@ export class NodesMap implements OnInit {
    }));
  }

+  ngOnChanges(changes): void {
+    if (changes.nodes) {
+      if (!this.inputNodes$) {
+        this.inputNodes$ = new BehaviorSubject(changes.nodes.currentValue);
+      } else {
+        this.inputNodes$.next(changes.nodes.currentValue);
+      }
+    }
+  }
+
  prepareChartOptions(nodes, maxLiquidity, mapCenter, mapZoom) {
    let title: object;
    if (nodes.length === 0) {
@ -224,4 +245,8 @@ export class NodesMap implements OnInit {
      this.chartInstance.resize();
    });
  }
+
+  onChartFinished(e) {
+    this.readyEvent.emit();
+  }
 }
--- a/frontend/src/app/lightning/nodes-per-isp/nodes-per-isp-preview.component.html
+++ b/frontend/src/app/lightning/nodes-per-isp/nodes-per-isp-preview.component.html
@ -0,0 +1,63 @@
+<div class="box preview-box" *ngIf="(nodes$ | async) as ispNodes">
+  <app-preview-title>
+    <span i18n="lightning.node">lightning ISP</span>
+  </app-preview-title>
+  <div class="row d-flex justify-content-between full-width-row">
+    <div class="title-wrapper">
+      <h1 class="title">{{ isp?.name }}</h1>
+      <a class="subtitle" [routerLink]="['/lightning/nodes/isp/' | relativeUrl, isp?.id]">
+        ASN {{ isp?.id }}
+      </a>
+    </div>
+    <div class="logo-wrapper">
+
+    </div>
+  </div>
+  <div class="row">
+    <div class="col-md">
+      <table class="table table-borderless table-striped table-fixed">
+        <col span="1" width="250px">
+        <tbody>
+          <tr>
+            <td i18n="lightning.node-count">Nodes</td>
+            <td>{{ ispNodes.nodes.length }}</td>
+          </tr>
+          <tr>
+            <td i18n="lightning.liquidity">Liquidity</td>
+            <td>
+              <app-amount *ngIf="ispNodes.sumLiquidity > 100000000; else smallnode" [satoshis]="ispNodes.sumLiquidity" [digitsInfo]="'1.2-2'" [noFiat]="false"></app-amount>
+              <ng-template #smallnode>
+                <app-sats [satoshis]="ispNodes.sumLiquidity" digitsInfo="1.0-2"></app-sats>
+              </ng-template>
+            </td>
+          </tr>
+          <tr>
+            <td i18n="lightning.channels">Channels</td>
+            <td>{{ ispNodes.sumChannels }}</td>
+          </tr>
+          <tr>
+            <td i18n="lightning.top-country">Top country</td>
+            <td class="text-truncate">
+              <span class="">{{ ispNodes.topCountry.country }} {{ ispNodes.topCountry.flag }}</span>
+            </td>
+          </tr>
+          <tr>
+            <td i18n="lightning.top-node">Top node</td>
+            <td class="text-truncate">
+              {{ ispNodes.nodes[0].alias }}
+            </td>
+          </tr>
+        </tbody>
+      </table>
+    </div>
+    <div class="col-md map-col">
+      <app-nodes-map [widget]="true" [nodes]="ispNodes.nodes" type="isp" [fitContainer]="true" (readyEvent)="onMapReady()"></app-nodes-map>
+    </div>
+  </div>
+</div>
+
+<ng-template [ngIf]="error">
+  <div class="text-center">
+    <span i18n="error.general-loading-data">Error loading data.</span>
+  </div>
+</ng-template>
--- a/frontend/src/app/lightning/nodes-per-isp/nodes-per-isp-preview.component.scss
+++ b/frontend/src/app/lightning/nodes-per-isp/nodes-per-isp-preview.component.scss
@ -0,0 +1,31 @@
+.table {
+  font-size: 32px;
+  margin-top: 0px;
+}
+
+.map-col {
+  flex-grow: 0;
+  flex-shrink: 0;
+  width: 470px;
+  height: 360px;
+  min-width: 470px;
+  min-height: 360px;
+  max-height: 360px;
+  padding: 0;
+  background: #181b2d;
+  overflow: hidden;
+  margin-top: 0;
+}
+
+.row {
+  margin-right: 0;
+}
+
+.full-width-row {
+  padding-left: 15px;
+  flex-wrap: nowrap;
+}
+
+::ng-deep .symbol {
+  font-size: 24px;
+}
--- a/frontend/src/app/lightning/nodes-per-isp/nodes-per-isp-preview.component.ts
+++ b/frontend/src/app/lightning/nodes-per-isp/nodes-per-isp-preview.component.ts
@ -0,0 +1,103 @@
+import { ChangeDetectionStrategy, Component, OnInit } from '@angular/core';
+import { ActivatedRoute, ParamMap } from '@angular/router';
+import { catchError, map, switchMap, Observable, share, of } from 'rxjs';
+import { ApiService } from 'src/app/services/api.service';
+import { SeoService } from 'src/app/services/seo.service';
+import { OpenGraphService } from 'src/app/services/opengraph.service';
+import { getFlagEmoji } from 'src/app/shared/common.utils';
+import { GeolocationData } from 'src/app/shared/components/geolocation/geolocation.component';
+
+@Component({
+  selector: 'app-nodes-per-isp-preview',
+  templateUrl: './nodes-per-isp-preview.component.html',
+  styleUrls: ['./nodes-per-isp-preview.component.scss'],
+  changeDetection: ChangeDetectionStrategy.OnPush,
+})
+export class NodesPerISPPreview implements OnInit {
+  nodes$: Observable<any>;
+  isp: {name: string, id: number};
+  id: string;
+  error: Error;
+
+  constructor(
+    private apiService: ApiService,
+    private seoService: SeoService,
+    private openGraphService: OpenGraphService,
+    private route: ActivatedRoute,
+  ) { }
+
+  ngOnInit(): void {
+    this.nodes$ = this.route.paramMap
+      .pipe(
+        switchMap((params: ParamMap) => {
+          this.id = params.get('isp');
+          this.isp = null;
+          this.openGraphService.waitFor('isp-map-' + this.id);
+          this.openGraphService.waitFor('isp-data-' + this.id);
+          return this.apiService.getNodeForISP$(params.get('isp'));
+        }),
+        map(response => {
+          this.isp = {
+            name: response.isp,
+            id: this.route.snapshot.params.isp.split(',').join(', ')
+          };
+          this.seoService.setTitle($localize`Lightning nodes on ISP: ${response.isp} [AS${this.route.snapshot.params.isp}]`);
+
+          for (const i in response.nodes) {
+            response.nodes[i].geolocation = <GeolocationData>{
+              country: response.nodes[i].country?.en,
+              city: response.nodes[i].city?.en,
+              subdivision: response.nodes[i].subdivision?.en,
+              iso: response.nodes[i].iso_code,
+            };
+          }
+
+          const sumLiquidity = response.nodes.reduce((partialSum, a) => partialSum + a.capacity, 0);
+          const sumChannels = response.nodes.reduce((partialSum, a) => partialSum + a.channels, 0);
+          const countries = {};
+          const topCountry = {
+            count: 0,
+            country: '',
+            iso: '',
+            flag: '',
+          };
+          for (const node of response.nodes) {
+            if (!node.geolocation.iso) {
+              continue;
+            }
+            countries[node.geolocation.iso] = countries[node.geolocation.iso] ?? 0 + 1;
+            if (countries[node.geolocation.iso] > topCountry.count) {
+              topCountry.count = countries[node.geolocation.iso];
+              topCountry.country = node.geolocation.country;
+              topCountry.iso = node.geolocation.iso;
+            }
+          }
+          topCountry.flag = getFlagEmoji(topCountry.iso);
+
+          this.openGraphService.waitOver('isp-data-' + this.id);
+
+          return {
+            nodes: response.nodes,
+            sumLiquidity: sumLiquidity,
+            sumChannels: sumChannels,
+            topCountry: topCountry,
+          };
+        }),
+        catchError(err => {
+          this.error = err;
+          this.openGraphService.fail('isp-map-' + this.id);
+          this.openGraphService.fail('isp-data-' + this.id);
+          return of({
+            nodes: [],
+            sumLiquidity: 0,
+            sumChannels: 0,
+            topCountry: {},
+          });
+        })
+      );
+  }
+
+  onMapReady() {
+    this.openGraphService.waitOver('isp-map-' + this.id);
+  }
+}
--- a/unfurler/src/routes.ts
+++ b/unfurler/src/routes.ts
@ -46,6 +46,17 @@ const routes = {
          return `Lightning Channel: ${path[0]}`;
        }
      },
+      nodes: {
+        routes: {
+          isp: {
+            render: true,
+            params: 1,
+            getTitle(path) {
+              return `Lightning ISP: ${path[0]}`;
+            }
+          }
+        }
+      }
    }
  },
  mining: {