connect/src/app/utils/subscribe/subscribe.component.ts

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import {Component, EventEmitter, Input, Output, ViewChild} from '@angular/core';
import {ActivatedRoute, Router} from '@angular/router';
import {EnvProperties} from '../../openaireLibrary/utils/properties/env-properties';
import {AlertModal} from '../../openaireLibrary/utils/modal/alert';
import {CommunityService} from '../../openaireLibrary/connect/community/community.service';
import {SubscribeService} from '../../openaireLibrary/utils/subscribe/subscribe.service';
import {EmailService} from "../../openaireLibrary/utils/email/email.service";
import {Session} from '../../openaireLibrary/login/utils/helper.class';
import {Email} from "../../openaireLibrary/utils/email/email";
import {Composer} from "../../openaireLibrary/utils/email/composer";
import {LoginErrorCodes} from '../../openaireLibrary/login/utils/guardHelper.class';
declare var UIkit: any;
@Component({
selector: 'subscribe',
template: `
<span *ngIf="subscribed != null && !showNumbers && showTemplate">
<div *ngIf="!subscribed && showLoginAlert" class="uk-alert-warning uk-animation-slide-bottom" uk-alert="" >
<a class="uk-alert-close" uk-close></a>
<p>Please login first to subscribe</p>
</div>
<button *ngIf="!subscribed" [class]="'uk-button uk-button-primary' + (loading ? ' uk-disabled' : '')" (click)="subscribe()"> Subscribe</button>
<button *ngIf="subscribed" [class]="'uk-button uk-button-primary' + (loading ? ' uk-disabled' : '')" (click)="confirmOpen()"> Unsubscribe</button>
</span>
<span *ngIf="showNumbers && subscribers !=null && subscribers > 0 && showTemplate" >
<span class="lowOpacityColor"> Members</span> {{subscribers}}
</span>
<modal-alert (alertOutput)="confirmClose($event)">
</modal-alert>
`
})
export class SubscribeComponent {
// @Input() showSubscribe:boolean = true;
@Input() showNumbers:boolean;
@Input() communityId:string;
@Input() showTemplate:boolean = true;
@Output() subscribeEvent = new EventEmitter();
public community = null;
public emailToInformManagers: Email;
loading: boolean = false;
subscribed:boolean = null;
properties:EnvProperties;
subscribers:number= null;
showLoginAlert:Boolean = false;
@ViewChild(AlertModal) alert;
constructor (private route: ActivatedRoute,
private _subscribeService: SubscribeService,
private _emailService: EmailService,
private _communityService: CommunityService, private router: Router
) {
}
public ngOnInit() {
this.route.data
.subscribe((data: { envSpecific: EnvProperties }) => {
this.properties = data.envSpecific;
if(!this.showNumbers){
let email = Session.getUserEmail();
if(email == null){
this.subscribed = false;
}else{
if(this.communityId){
this._subscribeService.isSubscribedToCommunity(this.properties, this.communityId, email).subscribe (
res => {
this.subscribed = res;
if(this.subscribed){
this.subscribeEvent.emit({
value: "ok"
});
}
},
error => {
this.handleError("Error getting response if email: "+email+" is subscribed to community with id: "+this.communityId, error);
});
}
}
}else{
if(this.communityId){
this._subscribeService.getCommunitySubscribers(this.properties, this.communityId).subscribe (
res => {
this.subscribers = (res && res.subscribers && res.subscribers.length )?res.subscribers.length:0;
},
error => {
this.handleError("Error getting community subscribers for community with id: "+this.communityId, error);
});
}
}
if(this.communityId){
this.emailToInformManagers = {body: "", subject: "", recipients: []};
this._communityService.getCommunity(this.properties, this.properties.communityAPI+this.communityId).subscribe (
community => {
this.community = community;
},
error => {
//console.log('System error retrieving community profile', error)
this.handleError("Error getting community with id: "+this.communityId, error);
}
);
}
});
}
subscribe(){
var email = Session.getUserEmail();
if(email == null){
this.subscribed = false;
// this.showLoginAlert = true;
this.router.navigate(['/user-info'], { queryParams: { "errorCode": LoginErrorCodes.ACTION_REQUIRES_LOGIN, "redirectUrl": this.router.url } });
}else{
this.loading = true;
this.showLoginAlert = false;
this._subscribeService.subscribeToCommunity(this.communityId, email, this.properties.adminToolsAPIURL).subscribe (
res => {
this.loading = false;
if(res.status && res.status != 200) {
this.subscribeEvent.emit({
value: "error"
});
UIkit.notification({
message : '<strong>An error occured. Please try again!<strong>',
status : 'warning',
timeout : 3000,
pos : 'top-center'
});
} else {
if(!this.subscribed){
this.subscribed = true;
this.subscribeEvent.emit({
value: "ok"
});
this._emailService.sendEmail(this.properties.adminToolsAPIURL + "/notifyForNewSubscribers/" + this.communityId, Composer.composeEmailToInformManagers(this.community.title, this.communityId, this.community.managers, email)).subscribe(
res => {
//console.log("The email has been sent successfully!")
},
error => {
//console.log(error)
this.handleError("Error notifying managers about new subscribers for community with id: "+this.communityId, error);
}
);
}
}
},
error => {
this.loading = false;
this.subscribeEvent.emit({
value: "error"
});
UIkit.notification({
message : '<strong>An error occured. Please try again!<strong>',
status : 'warning',
timeout : 3000,
pos : 'top-center'
});
//console.log(error)
this.handleError("Error subscribing email: "+email+" to community with id: "+this.communityId, error);
});
}
}
unsubscribe(){
var email = Session.getUserEmail();
if(email == null){
this.subscribed = false;
}else{
this.loading = true;
//this.properties.adminToolsAPIURL
this._subscribeService.unSubscribeToCommunity(this.communityId, email,this.properties.adminToolsAPIURL).subscribe (
res => {
this.loading = false;
if(res.status && res.status != 200) {
UIkit.notification({
message : '<strong>An error occured. Please try again!<strong>',
status : 'warning',
timeout : 3000,
pos : 'top-center'
});
} else {
//console.log(res);
if(this.subscribed){
this.subscribed = false;
}
}
},
error => {
this.loading = false;
UIkit.notification({
message : '<strong>An error occured. Please try again!<strong>',
status : 'warning',
timeout : 3000,
pos : 'top-center'
});
//console.log(error)
this.handleError("Error unsubscribing email: "+email+" from community with id: "+this.communityId, error);
});
}
}
confirmOpen(){
this.alert.cancelButton = true;
this.alert.okButton = true;
this.alert.alertTitle = "Unsubscribe community ";
this.alert.message = "Do you want to proceed? ";
this.alert.okButtonText = "Yes";
this.alert.cancelButtonText = "No";
this.alert.open();
}
confirmClose(data){
this.unsubscribe();
}
private handleError(message: string, error) {
console.error("Subscribe (component): "+message, error);
}
}