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, OnDestroy, OnInit } from '@angular/core';
23 import { FormControl, FormGroup, Validators } from '@angular/forms';
24 import { Subscription } from 'rxjs';
25 import { ACAdmissionIntervalControl } from '../interfaces/ac-xapp.types';
26 import { RicInstance } from '../interfaces/dashboard.types';
27 import { ACXappService } from '../services/ac-xapp/ac-xapp.service';
28 import { InstanceSelectorService } from '../services/instance-selector/instance-selector.service';
29 import { ErrorDialogService } from '../services/ui/error-dialog.service';
30 import { NotificationService } from '../services/ui/notification.service';
33 selector: 'rd-ac-xapp',
34 templateUrl: './ac-xapp.component.html',
35 styleUrls: ['./ac-xapp.component.scss']
37 export class AcXappComponent implements OnInit, OnDestroy {
39 //declare acForm as Public variable. Private variables should not be used in template HTML
41 private instanceChange: Subscription;
42 private instanceKey: string;
45 private acXappService: ACXappService,
46 private errorDialogService: ErrorDialogService,
47 private notificationService: NotificationService,
48 public instanceSelectorService: InstanceSelectorService, ) { }
51 this.acForm = new FormGroup({
52 // Names must match the ACAdmissionIntervalControl interface
53 enforce: new FormControl(true, [Validators.required]),
54 class: new FormControl('', [Validators.required, Validators.min(1), Validators.max(256)]),
55 window_length: new FormControl('', [Validators.required, Validators.min(15), Validators.max(300)]),
56 blocking_rate: new FormControl('', [Validators.required, Validators.min(0), Validators.max(100)]),
57 trigger_threshold: new FormControl('', [Validators.required, Validators.min(1)])
60 this.instanceChange = this.instanceSelectorService.getSelectedInstance().subscribe((instance: RicInstance) => {
62 // TODO: show pending action indicator
63 this.instanceKey = instance.key;
64 this.acXappService.getPolicy(instance.key).subscribe((res: ACAdmissionIntervalControl) => {
65 this.acForm.controls['class'].setValue(res.class);
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 class: +acFormValue.class,
89 enforce: acFormValue.enforce,
90 window_length: +acFormValue.window_length,
91 blocking_rate: +acFormValue.blocking_rate,
92 trigger_threshold: +acFormValue.trigger_threshold
94 this.acXappService.putPolicy(this.instanceKey, acFormValueConverted).subscribe(
96 if (response.status === 200) {
97 this.notificationService.success('AC update policy succeeded!');
101 this.errorDialogService.displayError('AC update policy failed: ' + error.message);
107 hasError(controlName: string, errorName: string) {
108 if (this.acForm.controls[controlName].hasError(errorName)) {
114 validateControl(controlName: string) {
115 if (this.acForm.controls[controlName].invalid && this.acForm.controls[controlName].touched) {