Asymmetrik/mean2-starter

import { Router } from '@angular/router';
import { Response } from '@angular/http';

import { Observable } from 'rxjs';

import { ConfigService } from '../../core/config.service';
import { AlertService } from '../../shared/alert.service';
import { User } from '../user.class';

export abstract class ManageUserComponent {

    config: any;
    error: string = null;
    proxyPki: boolean;
    metadataLocked: boolean;
    okDisabled: boolean;

    // Variables that will be set by implementing classes
    title: string;
    subtitle: string;
    okButtonText: string;
    navigateOnSuccess: string;
    user: User;

    constructor(
        private router: Router,
        private configService: ConfigService,
        public alertService: AlertService
    ) {
    }

    ngOnInit() {
        this.configService.getConfig()
            .subscribe((config: any) => {
                this.config = config;
                this.proxyPki = config.auth === 'proxy-pki';

                this.metadataLocked = this.proxyPki;

                this.initialize();
            });
    }

    abstract initialize(): any;

    abstract submitUser(user: User): Observable<Response>;

    abstract handleBypassAccessCheck(): any;

    submit() {
        if (this.validatePassword()) {
            this.submitUser(this.user)
                .subscribe(
                    () => this.router.navigate([this.navigateOnSuccess]),
                    (response: Response) => {
                        if (response.status >= 400 && response.status < 500) {
                            let errors = response.json().message.split('\n');
                            this.error = errors.join(', ');
                        }
                    });
        }
    }

    bypassAccessCheck() {
        this.metadataLocked = null != (this.user) && !this.user.userModel.bypassAccessCheck;
        this.handleBypassAccessCheck();
    }

    private validatePassword(): boolean {
        if (this.user.userModel.password === this.user.userModel.verifyPassword) {
            return true;
        }
        this.error = 'Passwords must match';
        return false;
    }

}