@netgrif/components-core
Version:
Netgrif Application engine frontend core Angular library
101 lines • 14.1 kB
JavaScript
import { Injectable } from '@angular/core';
import { SimpleFilter } from '../../filter/models/simple-filter';
import { HttpParams } from '@angular/common/http';
import { map, switchMap } from 'rxjs/operators';
import { BehaviorSubject, of } from 'rxjs';
import { PaginationParams } from '../../utility/pagination/pagination-params';
import * as i0 from "@angular/core";
import * as i1 from "../../user/services/user.service";
import * as i2 from "../../resources/engine-endpoint/case-resource.service";
/**
* This service allows access to information about the groups of the currently logged user.
*
* If no user is logged an empty array is provided.
*
* If a user can be owner of at most one group, this service provides utility methods to access this group directly.
*
* The groups are assumed to be instances of the engine group process, this is never checked nor enforced.
*/
export class NextGroupService {
_userService;
_caseResourceService;
_memberGroups$;
_ownerGroups$;
_userSub;
constructor(_userService, _caseResourceService) {
this._userService = _userService;
this._caseResourceService = _caseResourceService;
this._ownerGroups$ = new BehaviorSubject([]);
this._memberGroups$ = new BehaviorSubject([]);
this._userSub = this._userService.user$.pipe(switchMap(user => {
if (!user || user.id === '') {
return of([]);
}
const params = new HttpParams().set(PaginationParams.PAGE_SIZE, `${user.nextGroups.length}`);
return this._caseResourceService.searchCases(SimpleFilter.fromCaseQuery({ id: user.nextGroups }), params)
.pipe(map(page => page.content ? page.content : []), map(groups => groups.filter(group => group.author.fullName !== 'application engine')));
})).subscribe(groups => {
const ownerGroups = groups.filter(g => g.author.email === this._userService.user.email);
this._ownerGroups$.next(ownerGroups);
this._memberGroups$.next(groups);
});
}
ngOnDestroy() {
this._userSub.unsubscribe();
this._memberGroups$.complete();
this._ownerGroups$.complete();
}
/**
* @returns an Observable of all the groups the currently logged user is a member of
*/
get memberGroups$() {
return this._memberGroups$.asObservable();
}
/**
* @returns an Observable of all the groups the currently logged user is an owner of
*/
get ownerGroups$() {
return this._ownerGroups$.asObservable();
}
/**
* @returns an Array of all the groups the currently logged user is a member of
*/
get memberGroups() {
return this._memberGroups$.getValue();
}
/**
* @returns an Array of all the groups the currently logged user is an owner of
*/
get ownerGroups() {
return this._ownerGroups$.getValue();
}
/**
* @returns an Observable containing the first element of the [ownerGroups$]{@link NextGroupService#ownerGroups$} observable,
* or `undefined` if the contained array is empty
*/
get firstOwnerGroup$() {
return this._ownerGroups$.pipe(map(array => array.length > 0 ? array[0] : undefined));
}
/**
* @returns the first element of the [ownerGroups]{@link NextGroupService#ownerGroups} array, or `undefined` if the array is empty
*/
get firstOwnerGroup() {
const ownerGroups = this.ownerGroups;
return ownerGroups.length > 0 ? ownerGroups[0] : undefined;
}
/**
* @deprecated in NAE 5.6.0 - use [ownerGroups]{@link NextGroupService#ownerGroups} instead
*/
get groupOfUser() {
return this.ownerGroups;
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: NextGroupService, deps: [{ token: i1.UserService }, { token: i2.CaseResourceService }], target: i0.ɵɵFactoryTarget.Injectable });
static ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: NextGroupService, providedIn: 'root' });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: NextGroupService, decorators: [{
type: Injectable,
args: [{
providedIn: 'root'
}]
}], ctorParameters: () => [{ type: i1.UserService }, { type: i2.CaseResourceService }] });
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page.content : []),\n                        map(groups => groups.filter(group => group.author.fullName !== 'application engine'))\n                    );\n            })\n        ).subscribe(groups => {\n            const ownerGroups = groups.filter(g => g.author.email === this._userService.user.email);\n            this._ownerGroups$.next(ownerGroups);\n            this._memberGroups$.next(groups);\n        });\n    }\n\n    ngOnDestroy(): void {\n        this._userSub.unsubscribe();\n        this._memberGroups$.complete();\n        this._ownerGroups$.complete();\n    }\n\n    /**\n     * @returns an Observable of all the groups the currently logged user is a member of\n     */\n    public get memberGroups$(): Observable<Array<Case>> {\n        return this._memberGroups$.asObservable();\n    }\n\n    /**\n     * @returns an Observable of all the groups the currently logged user is an owner of\n     */\n    public get ownerGroups$(): Observable<Array<Case>> {\n        return this._ownerGroups$.asObservable();\n    }\n\n    /**\n     * @returns an Array of all the groups the currently logged user is a member of\n     */\n    public get memberGroups(): Array<Case> {\n        return this._memberGroups$.getValue();\n    }\n\n    /**\n     * @returns an Array of all the groups the currently logged user is an owner of\n     */\n    public get ownerGroups(): Array<Case> {\n        return this._ownerGroups$.getValue();\n    }\n\n    /**\n     * @returns an Observable containing the first element of the [ownerGroups$]{@link NextGroupService#ownerGroups$} observable,\n     * or `undefined` if the contained array is empty\n     */\n    public get firstOwnerGroup$(): Observable<Case | undefined> {\n        return this._ownerGroups$.pipe(map(array => array.length > 0 ? array[0] : undefined));\n    }\n\n    /**\n     * @returns the first element of the [ownerGroups]{@link NextGroupService#ownerGroups} array, or `undefined` if the array is empty\n     */\n    public get firstOwnerGroup(): Case | undefined {\n        const ownerGroups = this.ownerGroups;\n        return ownerGroups.length > 0 ? ownerGroups[0] : undefined;\n    }\n\n    /**\n     * @deprecated in NAE 5.6.0 - use [ownerGroups]{@link NextGroupService#ownerGroups} instead\n     */\n    get groupOfUser(): Array<Case> {\n        return this.ownerGroups;\n    }\n}\n"]}