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app.service.ts
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app.service.ts
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import { Injectable, OnDestroy } from '@angular/core';
import { analyticsConfig, getKalturaServerUri, setConfig } from 'configuration/analytics-config';
import { BehaviorSubject, Observable } from 'rxjs';
import { FrameEventManagerService, FrameEvents } from 'shared/modules/frame-event-manager/frame-event-manager.service';
import { KalturaLogger } from '@kaltura-ng/kaltura-logger';
import {
KalturaClient,
KalturaDetachedResponseProfile,
KalturaFilterPager,
KalturaMultiRequest,
KalturaPermissionFilter,
KalturaPermissionStatus,
KalturaRequestOptions,
KalturaResponseProfileType, KalturaUiConf,
KalturaUiConfFilter,
PartnerGetAction,
PermissionGetCurrentPermissionsAction,
PermissionListAction,
UiConfListTemplatesAction,
UserGetAction,
UserRoleGetAction
} from 'kaltura-ngx-client';
import { TranslateService } from '@ngx-translate/core';
import { cancelOnDestroy } from '@kaltura-ng/kaltura-common';
import { filter, map, switchMap, skip } from 'rxjs/operators';
import { BrowserService } from 'shared/services/browser.service';
import { ConfirmationService } from 'primeng/api';
import { Router } from '@angular/router';
import { mapRoutes } from 'configuration/host-routing-mapping';
import { AnalyticsPermissionsService } from 'shared/analytics-permissions/analytics-permissions.service';
import { AuthService } from 'shared/services/auth.service';
import { AnalyticsPermissions } from 'shared/analytics-permissions/analytics-permissions';
import { Location } from '@angular/common';
import { AppAnalytics } from "./app-analytics.service";
@Injectable()
export class AppService implements OnDestroy {
private _permissionsLoaded = new BehaviorSubject<boolean>(false);
public readonly permissionsLoaded$ = this._permissionsLoaded.asObservable();
public confirmDialogAlignLeft = false;
public confirmationLabels = {
yes: 'Yes',
no: 'No',
ok: 'OK'
};
private readonly supportedLanguages = ['de', 'en', 'es', 'fr', 'ja', 'nl', 'pt_br', 'ru', 'zh_hans', 'zh_hant'];
constructor(private _logger: KalturaLogger,
private _kalturaServerClient: KalturaClient,
private _translate: TranslateService,
private _browserService: BrowserService,
private _analytics: AppAnalytics,
private _confirmationService: ConfirmationService,
private _router: Router,
private _location: Location,
private _authService: AuthService,
private _permissionsService: AnalyticsPermissionsService,
private _frameEventManager: FrameEventManagerService) {
this._logger = _logger.subLogger('AppService');
}
ngOnDestroy(): void {
this._permissionsLoaded.complete();
}
public init(): void {
this._authService.ks = analyticsConfig.ks;
this._authService.pid = analyticsConfig.pid;
delete analyticsConfig.ks;
delete analyticsConfig.pid;
// set ks in ngx-client
this._logger.info(`Setting ks in ngx-client: ${analyticsConfig.ks}`);
this._kalturaServerClient.setOptions({
endpointUrl: getKalturaServerUri(),
clientTag: `kmc-analytics:${analyticsConfig.appVersion}`
});
this._kalturaServerClient.setDefaultRequestOptions({
ks: this._authService.ks
});
// init Analytics
this._analytics.init();
this._browserService.registerOnShowConfirmation((confirmationMessage) => {
const htmlMessageContent = confirmationMessage.message.replace(/\r|\n/g, '<br/>');
const formattedMessage = Object.assign(
{},
confirmationMessage,
{ message: htmlMessageContent },
{
accept: () => {
this._frameEventManager.publish(FrameEvents.ModalClosed);
if (typeof confirmationMessage.accept === 'function') {
confirmationMessage.accept();
}
},
},
{
reject: () => {
this._frameEventManager.publish(FrameEvents.ModalClosed);
if (typeof confirmationMessage.reject === 'function') {
confirmationMessage.reject();
}
},
}
);
if (confirmationMessage.alignMessage === 'byContent') {
this.confirmDialogAlignLeft = confirmationMessage.message && /\r|\n/.test(confirmationMessage.message);
} else {
this.confirmDialogAlignLeft = confirmationMessage.alignMessage === 'left';
}
this._frameEventManager.publish(FrameEvents.ModalOpened);
this._confirmationService.confirm(formattedMessage);
});
this._frameEventManager.listen(FrameEvents.UpdateConfig)
.pipe(cancelOnDestroy(this), filter(Boolean))
.subscribe((config: any) => setConfig(config, true));
this._frameEventManager.listen(FrameEvents.Navigate)
.pipe(cancelOnDestroy(this), filter(Boolean))
.subscribe(({ url, queryParams, prevRoute }) => {
// restore parent ks for multi-account when coming back from drilldown view of entry or user by clicking another menu item
const needToRestoreParent = (url.indexOf('/analytics/entry') === -1 && url.indexOf('/analytics/user') === -1 && url.indexOf('/analytics/entry-live') === -1 && url.indexOf('/analytics/entry-webcast') === -1);
if (needToRestoreParent) {
this._authService.restoreParentIfNeeded();
}
this._router.navigateByUrl(mapRoutes(url, queryParams, prevRoute), { replaceUrl: true });
});
this._frameEventManager.listen(FrameEvents.SetLogsLevel)
.pipe(cancelOnDestroy(this), filter(payload => payload && this._logger.isValidLogLevel(payload.level)))
.subscribe(({ level }) => this._logger.setOptions({ level }));
this._frameEventManager.listen(FrameEvents.SetLanguage)
.pipe(cancelOnDestroy(this), filter(payload => payload && this.supportedLanguages.indexOf(payload) > -1))
.subscribe(( locale ) => {
this._translate.use(locale).subscribe(
success => {
this._logger.info(`New localization loaded: ${locale}`);
},
error => {
this._logger.error(`Localization loading failed: ${locale}, error message: ${error}`);
}
);
});
this._frameEventManager.listen(FrameEvents.UpdateMultiAccount)
.pipe(cancelOnDestroy(this), filter(Boolean))
.subscribe(({ multiAccount }) => {
this._updateMultiAccount(multiAccount, true);
});
this._frameEventManager.listen(FrameEvents.ToggleContrastTheme)
.pipe(cancelOnDestroy(this), skip(1))
.subscribe(() => {
this._browserService.toggleContrastTheme();
});
// load localization
this._logger.info('Loading permissions and localization...');
this._translate.setDefaultLang('en');
this._translate.use(analyticsConfig.locale);
this._loadPermissionsAndPartner()
.pipe(switchMap(() => this._translate.use(analyticsConfig.locale)))
.subscribe(
() => {
this._logger.info(`Permissions and localization loaded successfully for locale: ${analyticsConfig.locale}`);
if (analyticsConfig.isHosted) {
this._frameEventManager.publish(FrameEvents.AnalyticsInitComplete);
}
if (analyticsConfig.contrastTheme) {
this._browserService.toggleContrastTheme();
}
},
(error) => {
this._initAppError(error.message);
}
);
// Load jQuery to support player loading long configuration string (more than 2083 characters)
if (analyticsConfig.previewPlayer.loadJquery && document.getElementById("jquery") === null) {
let jq = document.createElement('script');
jq.src = 'assets/jquery-3.5.1.min.js';
jq.id = "jquery";
jq.integrity = "sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=";
jq.crossOrigin = "anonymous";
jq.async = false;
document.head.appendChild(jq);
}
}
private _initAppError(errorMsg: string): void {
this._logger.error(errorMsg);
}
private _loadPermissionsAndPartner(): Observable<void> {
const getUserAction = new UserGetAction().setRequestOptions(
new KalturaRequestOptions({
responseProfile: new KalturaDetachedResponseProfile({
type: KalturaResponseProfileType.includeFields,
fields: 'roleIds'
})
})
);
const getRoleAction = new UserRoleGetAction({ userRoleId: 0 }).setDependency(['userRoleId', 0, 'roleIds']);
const getPermissionsAction = new PermissionListAction({
filter: new KalturaPermissionFilter({ statusEqual: KalturaPermissionStatus.active, typeIn: '2,3' }),
pager: new KalturaFilterPager({ pageSize: 500 }),
})
.setRequestOptions(
new KalturaRequestOptions({
responseProfile: new KalturaDetachedResponseProfile({
type: KalturaResponseProfileType.includeFields,
fields: 'name'
})
})
);
const getCurrentPermissions = new PermissionGetCurrentPermissionsAction(); // this one is used in cases user ks cannot list permissions and get role
const getPartnerAction = new PartnerGetAction({id: parseInt(this._authService.pid)}).setRequestOptions(
new KalturaRequestOptions({
responseProfile: new KalturaDetachedResponseProfile({
type: KalturaResponseProfileType.includeFields,
fields: 'createdAt'
})
})
);
// load players from partner 0 if not provided in config
let mr: KalturaMultiRequest;
if (!analyticsConfig.kalturaServer.previewUIConf || !analyticsConfig.kalturaServer.previewUIConfV7) {
let tags = '';
const v2Tag = 'AnalyticsV2_v' + analyticsConfig.appVersion;
const v7Tag = 'AnalyticsV7_v' + analyticsConfig.appVersion;
if (!analyticsConfig.kalturaServer.previewUIConf && !analyticsConfig.kalturaServer.previewUIConfV7) {
tags = v2Tag + ',' + v7Tag;
} else if (!analyticsConfig.kalturaServer.previewUIConf) {
tags = v2Tag;
} else {
tags = v7Tag;
}
const listUIConfAction = new UiConfListTemplatesAction({
filter: new KalturaUiConfFilter({
partnerIdEqual: 0,
tagsMultiLikeAnd: 'autodeploy',
tagsMultiLikeOr: tags
})
});
mr = new KalturaMultiRequest(getUserAction, getRoleAction, getPermissionsAction, getCurrentPermissions, getPartnerAction, listUIConfAction);
} else {
mr = new KalturaMultiRequest(getUserAction, getRoleAction, getPermissionsAction, getCurrentPermissions, getPartnerAction);
}
return this._kalturaServerClient.multiRequest(mr)
.pipe(map(responses => {
const [userResponse, roleResponse, permissionsResponse, currentPermissionsResponse, partnerResponse, playersListResponse] = responses;
const initPlayers = () => {
if (playersListResponse && playersListResponse.result) {
const players: KalturaUiConf[] = playersListResponse.result.objects || [];
const v2UIConf: KalturaUiConf = players.find(player => player.tags.indexOf('AnalyticsV2_v' + analyticsConfig.appVersion) > -1);
const v7UIConf: KalturaUiConf = players.find(player => player.tags.indexOf('AnalyticsV7_v' + analyticsConfig.appVersion) > -1);
if (!analyticsConfig.kalturaServer.previewUIConf) {
analyticsConfig.kalturaServer.previewUIConf = v2UIConf ? v2UIConf.id : null;
}
if (!analyticsConfig.kalturaServer.previewUIConfV7) {
analyticsConfig.kalturaServer.previewUIConfV7 = v7UIConf ? v7UIConf.id : null;
}
}
}
if (responses.hasErrors()) {
const err = responses.getFirstError();
if (err.code === "SERVICE_FORBIDDEN") {
// weak ks such as KMS user cannot load user roles. In that case we will use the getCurrentPermissions API to load current permissions disregarding user roles
// if getCurrentPermissions didn't return a valid result (for example an exception) - we will init the permissions manager with no permissions as all
const currentPermissions = currentPermissionsResponse && currentPermissionsResponse.result ? currentPermissionsResponse.result.split(',') : [];
this._permissionsService.load(currentPermissions, currentPermissions);
this._permissionsLoaded.next(true);
initPlayers();
} else {
// all other errors should stop the permissions loading process
throw err;
}
} else {
const permissionList = permissionsResponse.result;
const userRole = roleResponse.result;
const partnerPermissionList = permissionList.objects.map(item => item.name);
const userRolePermissionList = userRole.permissionNames.split(',');
this._permissionsService.load(userRolePermissionList, partnerPermissionList);
this._permissionsLoaded.next(true);
this._authService.partnerCreatedAt = partnerResponse.result.createdAt;
initPlayers();
}
}));
}
private _updateMultiAccount(showMultiAccount: boolean, reload = false): void {
const needToReload = reload && showMultiAccount !== analyticsConfig.multiAccount;
const navigate = url => {
if (analyticsConfig.isHosted) {
this._frameEventManager.publish(FrameEvents.NavigateTo, url);
} else {
this._router.navigateByUrl(mapRoutes(url, null, null));
}
};
const refresh = () => {
// refresh current route to invoke data reloading using the new multi account settings
this._router.navigateByUrl('/', { skipLocationChange: true }).then(() => {
this._router.navigate([decodeURI(this._location.path())]);
});
};
if (this._permissionsService.hasPermission(AnalyticsPermissions.FEATURE_MULTI_ACCOUNT_ANALYTICS)) {
analyticsConfig.multiAccount = showMultiAccount;
} else {
analyticsConfig.multiAccount = false;
}
if (needToReload) {
if (showMultiAccount) {
refresh();
} else {
// go to the default page when switching to parent account
const currentUrl = this._router.routerState.snapshot.url;
if (currentUrl.includes('entry') && !currentUrl.includes('live')) {
navigate('/analytics/engagement');
} else if (currentUrl.includes('user')) {
navigate('/analytics/contributors');
} else {
refresh();
}
}
}
}
}