rule-node-details.component.ts
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///
/// Copyright © 2016-2020 The Thingsboard Authors
///
/// Licensed under the Apache License, Version 2.0 (the "License");
/// you may not use this file except in compliance with the License.
/// You may obtain a copy of the License at
///
/// http://www.apache.org/licenses/LICENSE-2.0
///
/// Unless required by applicable law or agreed to in writing, software
/// distributed under the License is distributed on an "AS IS" BASIS,
/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
/// See the License for the specific language governing permissions and
/// limitations under the License.
///
import { Component, Input, OnChanges, OnInit, SimpleChanges, ViewChild } from '@angular/core';
import { PageComponent } from '@shared/components/page.component';
import { Store } from '@ngrx/store';
import { AppState } from '@core/core.state';
import { FormBuilder, FormGroup, Validators } from '@angular/forms';
import { FcRuleNode, RuleNodeType } from '@shared/models/rule-node.models';
import { EntityType } from '@shared/models/entity-type.models';
import { Subscription } from 'rxjs';
import { RuleChainService } from '@core/http/rule-chain.service';
import { RuleNodeConfigComponent } from './rule-node-config.component';
@Component({
selector: 'tb-rule-node',
templateUrl: './rule-node-details.component.html',
styleUrls: ['./rule-node-details.component.scss']
})
export class RuleNodeDetailsComponent extends PageComponent implements OnInit, OnChanges {
@ViewChild('ruleNodeConfigComponent') ruleNodeConfigComponent: RuleNodeConfigComponent;
@Input()
ruleNode: FcRuleNode;
@Input()
ruleChainId: string;
@Input()
isEdit: boolean;
@Input()
isReadOnly: boolean;
ruleNodeType = RuleNodeType;
entityType = EntityType;
ruleNodeFormGroup: FormGroup;
private ruleNodeFormSubscription: Subscription;
constructor(protected store: Store<AppState>,
private fb: FormBuilder,
private ruleChainService: RuleChainService) {
super(store);
this.ruleNodeFormGroup = this.fb.group({});
}
private buildForm() {
if (this.ruleNodeFormSubscription) {
this.ruleNodeFormSubscription.unsubscribe();
this.ruleNodeFormSubscription = null;
}
if (this.ruleNode) {
if (this.ruleNode.component.type !== RuleNodeType.RULE_CHAIN) {
this.ruleNodeFormGroup = this.fb.group({
name: [this.ruleNode.name, [Validators.required]],
debugMode: [this.ruleNode.debugMode, []],
configuration: [this.ruleNode.configuration, [Validators.required]],
additionalInfo: this.fb.group(
{
description: [this.ruleNode.additionalInfo ? this.ruleNode.additionalInfo.description : ''],
}
)
});
} else {
this.ruleNodeFormGroup = this.fb.group({
targetRuleChainId: [this.ruleNode.targetRuleChainId, [Validators.required]],
additionalInfo: this.fb.group(
{
description: [this.ruleNode.additionalInfo ? this.ruleNode.additionalInfo.description : ''],
}
)
});
}
this.ruleNodeFormSubscription = this.ruleNodeFormGroup.valueChanges.subscribe(() => {
this.updateRuleNode();
});
} else {
this.ruleNodeFormGroup = this.fb.group({});
}
}
private updateRuleNode() {
const formValue = this.ruleNodeFormGroup.value || {};
if (this.ruleNode.component.type === RuleNodeType.RULE_CHAIN) {
const targetRuleChainId: string = formValue.targetRuleChainId;
if (this.ruleNode.targetRuleChainId !== targetRuleChainId && targetRuleChainId) {
this.ruleChainService.getRuleChain(targetRuleChainId).subscribe(
(ruleChain) => {
this.ruleNode.name = ruleChain.name;
Object.assign(this.ruleNode, formValue);
}
);
} else {
Object.assign(this.ruleNode, formValue);
}
} else {
Object.assign(this.ruleNode, formValue);
}
}
ngOnInit(): void {
}
ngOnChanges(changes: SimpleChanges): void {
for (const propName of Object.keys(changes)) {
const change = changes[propName];
if (change.currentValue !== change.previousValue) {
if (propName === 'ruleNode') {
this.buildForm();
}
}
}
}
validate() {
if (this.ruleNode.component.type !== RuleNodeType.RULE_CHAIN) {
this.ruleNodeConfigComponent.validate();
}
}
}