2 * ========================LICENSE_START=================================
5 * Copyright (C) 2019 AT&T Intellectual Property
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ========================LICENSE_END===================================
21 import { HttpErrorResponse } from '@angular/common/http';
22 import { Component, OnInit, OnDestroy } from '@angular/core';
23 import { FormControl, FormGroup, Validators } from '@angular/forms';
24 import { ACAdmissionIntervalControl } from '../interfaces/ac-xapp.types';
25 import { ACXappService } from '../services/ac-xapp/ac-xapp.service';
26 import { ErrorDialogService } from '../services/ui/error-dialog.service';
27 import { NotificationService } from './../services/ui/notification.service';
28 import { Subscription } from 'rxjs';
29 import { InstanceSelectorService } from '../services/instance-selector/instance-selector.service';
32 selector: 'rd-ac-xapp',
33 templateUrl: './ac-xapp.component.html',
34 styleUrls: ['./ac-xapp.component.scss']
36 export class AcXappComponent implements OnInit {
38 private acForm: FormGroup;
39 private instanceChange: Subscription;
40 private instanceKey: string;
43 private acXappService: ACXappService,
44 private errorDialogService: ErrorDialogService,
45 private notificationService: NotificationService,
46 public instanceSelectorService: InstanceSelectorService, ) { }
49 const windowLengthPattern = /^([0-9]{1}|[1-5][0-9]{1}|60)$/;
50 const blockingRatePattern = /^([0-9]{1,2}|100)$/;
51 const triggerPattern = /^([0-9]+)$/;
53 this.acForm = new FormGroup({
54 // Names must match the ACAdmissionIntervalControl interface
55 enforce: new FormControl(true, [Validators.required]),
56 window_length: new FormControl('', [Validators.required, Validators.pattern(windowLengthPattern)]),
57 blocking_rate: new FormControl('', [Validators.required, Validators.pattern(blockingRatePattern)]),
58 trigger_threshold: new FormControl('', [Validators.required, Validators.pattern(triggerPattern)])
61 this.instanceChange = this.instanceSelectorService.getSelectedInstancekey().subscribe((instanceKey: string) => {
63 // TODO: show pending action indicator
64 this.instanceKey = instanceKey;
65 this.acXappService.getPolicy(instanceKey).subscribe((res: ACAdmissionIntervalControl) => {
66 this.acForm.controls['enforce'].setValue(res.enforce);
67 this.acForm.controls['window_length'].setValue(res.window_length);
68 this.acForm.controls['blocking_rate'].setValue(res.blocking_rate);
69 this.acForm.controls['trigger_threshold'].setValue(res.trigger_threshold);
70 // TODO: clear pending action indicator
72 (error: HttpErrorResponse) => {
73 // TODO: clear pending action indicator
74 this.errorDialogService.displayError(error.message);
81 this.instanceChange.unsubscribe();
84 updateAc = (acFormValue: ACAdmissionIntervalControl) => {
85 if (this.acForm.valid) {
86 // convert strings to numbers using the plus operator
87 const acFormValueConverted = {
88 enforce: acFormValue.enforce,
89 window_length: +acFormValue.window_length,
90 blocking_rate: +acFormValue.blocking_rate,
91 trigger_threshold: +acFormValue.trigger_threshold
93 this.acXappService.putPolicy(this.instanceKey, acFormValueConverted).subscribe(
95 if (response.status === 200) {
96 this.notificationService.success('AC update policy succeeded!');
100 this.errorDialogService.displayError('AC update policy failed: ' + error.message);
106 hasError(controlName: string, errorName: string) {
107 if (this.acForm.controls[controlName].hasError(errorName)) {
113 validateControl(controlName: string) {
114 if (this.acForm.controls[controlName].invalid && this.acForm.controls[controlName].touched) {