client/src/app/admin/users/user-add/user-add.component.ts

   1 import { Control, ControlGroup, Validators } from '@angular/common';
   2 import { Component, OnInit } from '@angular/core';
   3 import { Router } from '@angular/router';
   4
   5 import { UserService } from '../shared';
   6
   7 @Component({
   8   selector: 'my-user-add',
   9   template: require('./user-add.component.html'),
  10 })
  11 export class UserAddComponent implements OnInit {
  12   userAddForm: ControlGroup;
  13   error: string = null;
  14
  15   constructor(private router: Router, private userService: UserService) {}
  16
  17   ngOnInit() {
  18     this.userAddForm = new ControlGroup({
  19       username: new Control('', Validators.compose([ Validators.required, Validators.minLength(3), Validators.maxLength(20) ])),
  20       password: new Control('', Validators.compose([ Validators.required, Validators.minLength(6) ])),
  21     });
  22   }
  23
  24   addUser(username: string, password: string) {
  25     this.error = null;
  26
  27     this.userService.addUser(username, password).subscribe(
  28       ok => this.router.navigate([ '/admin/users/list' ]),
  29
  30       err => this.error = err
  31     );
  32   }
  33 }