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87 lines
2.8 KiB
87 lines
2.8 KiB
import { ChangeDetectorRef, Component, OnDestroy, OnInit } from '@angular/core';
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import { HistoricalDataItem } from '@ghostfolio/api/app/portfolio/interfaces/portfolio-position-detail.interface';
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import { DataService } from '@ghostfolio/client/services/data.service';
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import { UserService } from '@ghostfolio/client/services/user/user.service';
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import { ghostfolioFearAndGreedIndexSymbol } from '@ghostfolio/common/config';
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import { resetHours } from '@ghostfolio/common/helper';
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import { InfoItem, User } from '@ghostfolio/common/interfaces';
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import { hasPermission, permissions } from '@ghostfolio/common/permissions';
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import { Subject } from 'rxjs';
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import { takeUntil } from 'rxjs/operators';
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@Component({
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selector: 'gf-home-market',
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styleUrls: ['./home-market.scss'],
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templateUrl: './home-market.html'
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})
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export class HomeMarketComponent implements OnDestroy, OnInit {
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public fearAndGreedIndex: number;
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public hasPermissionToAccessFearAndGreedIndex: boolean;
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public historicalData: HistoricalDataItem[];
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public info: InfoItem;
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public isLoading = true;
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public readonly numberOfDays = 90;
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public user: User;
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private unsubscribeSubject = new Subject<void>();
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/**
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* @constructor
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*/
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public constructor(
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private changeDetectorRef: ChangeDetectorRef,
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private dataService: DataService,
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private userService: UserService
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) {
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this.info = this.dataService.fetchInfo();
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this.isLoading = true;
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this.userService.stateChanged
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.pipe(takeUntil(this.unsubscribeSubject))
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.subscribe((state) => {
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if (state?.user) {
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this.user = state.user;
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this.hasPermissionToAccessFearAndGreedIndex = hasPermission(
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this.user.permissions,
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permissions.accessFearAndGreedIndex
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);
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if (this.hasPermissionToAccessFearAndGreedIndex) {
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this.dataService
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.fetchSymbolItem({
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dataSource: this.info.fearAndGreedDataSource,
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includeHistoricalData: this.numberOfDays,
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symbol: ghostfolioFearAndGreedIndexSymbol
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})
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.pipe(takeUntil(this.unsubscribeSubject))
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.subscribe(({ historicalData, marketPrice }) => {
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this.fearAndGreedIndex = marketPrice;
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this.historicalData = [
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...historicalData,
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{
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date: resetHours(new Date()).toISOString(),
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value: marketPrice
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}
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];
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this.isLoading = false;
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this.changeDetectorRef.markForCheck();
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});
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}
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this.changeDetectorRef.markForCheck();
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}
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});
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}
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/**
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* Initializes the controller
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*/
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public ngOnInit() {}
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public ngOnDestroy() {
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this.unsubscribeSubject.next();
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this.unsubscribeSubject.complete();
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}
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}
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