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myrto.kouk
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import {Component, OnInit} from "@angular/core";
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myrto.kouk
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import { SimpleSubscriptionDesc, Subscription } from '../../domain/typeScriptClasses';
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myrto.kouk
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import { AuthenticationService } from '../../services/authentication.service';
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import { BrokerService } from '../../services/broker.service';
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import {
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deletingSubscription, deletingSubscriptionError, deletingSubscriptionSuccess, loadingSubscriptions, noServiceMessage,
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noSubscriptionsFound
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} from '../../domain/shared-messages';
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myrto.kouk
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@Component ({
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selector: 'app-content-notifications',
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templateUrl: 'content-notifications.component.html'
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})
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export class ContentNotificationsComponent implements OnInit {
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errorMessage: string;
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successMessage: string;
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loadingMessage: string;
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noSubscriptions: string;
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subscrOfUser: Map<string,SimpleSubscriptionDesc[]> = new Map<string,SimpleSubscriptionDesc[]>();
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subKeys: string[];
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myrto.kouk
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constructor(private authService: AuthenticationService,
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private brokerService: BrokerService) {}
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ngOnInit() {
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this.getSubscriptions();
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}
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getSubscriptions() {
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this.errorMessage = '';
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this.loadingMessage = loadingSubscriptions;
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this.subKeys = [];
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this.brokerService.getSimpleSubscriptionsOfUser(this.authService.getUserEmail()).subscribe(
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subscrs => this.subscrOfUser = subscrs,
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error => {
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console.log(`getSimpleSubscriptions returned error`);
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console.log(error);
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this.loadingMessage = '';
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this.errorMessage = noServiceMessage;
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},
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() => {
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this.loadingMessage = '';
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for (let key in this.subscrOfUser) {
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this.subKeys.push(key);
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console.log(key);
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}
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if (!this.subKeys.length) {
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this.noSubscriptions = noSubscriptionsFound;
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}
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}
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);
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}
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deleteSubscription(key: string) {
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this.loadingMessage = deletingSubscription;
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this.successMessage = '';
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this.errorMessage = '';
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this.brokerService.unsubscribe(key).subscribe(
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response => console.log(`unsubscribe responded with ${response}`),
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error => {
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console.log(error);
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this.loadingMessage = '';
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this.errorMessage = deletingSubscriptionError;
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},
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() => {
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this.loadingMessage = '';
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this.successMessage = deletingSubscriptionSuccess;
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this.getSubscriptions();
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}
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);
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}
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}
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