firmwares.component.ts
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///
/// Copyright © 2016-2021 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, Inject, OnDestroy, OnInit } from '@angular/core';
import { Subject } from 'rxjs';
import { Store } from '@ngrx/store';
import { AppState } from '@core/core.state';
import { TranslateService } from '@ngx-translate/core';
import { EntityTableConfig } from '@home/models/entity/entities-table-config.models';
import { FormBuilder, FormGroup, Validators } from '@angular/forms';
import { EntityComponent } from '@home/components/entity/entity.component';
import { ChecksumAlgorithm, ChecksumAlgorithmTranslationMap, Firmware } from '@shared/models/firmware.models';
import { distinctUntilChanged, map, takeUntil } from 'rxjs/operators';
@Component({
selector: 'tb-firmware',
templateUrl: './firmwares.component.html'
})
export class FirmwaresComponent extends EntityComponent<Firmware> implements OnInit, OnDestroy {
private destroy$ = new Subject();
checksumAlgorithms = Object.values(ChecksumAlgorithm);
checksumAlgorithmTranslationMap = ChecksumAlgorithmTranslationMap;
constructor(protected store: Store<AppState>,
protected translate: TranslateService,
@Inject('entity') protected entityValue: Firmware,
@Inject('entitiesTableConfig') protected entitiesTableConfigValue: EntityTableConfig<Firmware>,
public fb: FormBuilder) {
super(store, fb, entityValue, entitiesTableConfigValue);
}
ngOnInit() {
super.ngOnInit();
if (this.isAdd) {
this.entityForm.get('checksumAlgorithm').valueChanges.pipe(
map(algorithm => !!algorithm),
distinctUntilChanged(),
takeUntil(this.destroy$)
).subscribe(
setAlgorithm => {
if (setAlgorithm) {
this.entityForm.get('checksum').setValidators([Validators.maxLength(1020), Validators.required]);
} else {
this.entityForm.get('checksum').clearValidators();
}
this.entityForm.get('checksum').updateValueAndValidity({emitEvent: false});
}
);
}
}
ngOnDestroy() {
super.ngOnDestroy();
this.destroy$.next();
this.destroy$.complete();
}
hideDelete() {
if (this.entitiesTableConfig) {
return !this.entitiesTableConfig.deleteEnabled(this.entity);
} else {
return false;
}
}
buildForm(entity: Firmware): FormGroup {
const form = this.fb.group({
title: [entity ? entity.title : '', [Validators.required, Validators.maxLength(255)]],
version: [entity ? entity.version : '', [Validators.required, Validators.maxLength(255)]],
additionalInfo: this.fb.group(
{
description: [entity && entity.additionalInfo ? entity.additionalInfo.description : ''],
}
)
});
if (this.isAdd) {
form.addControl('checksumAlgorithm', this.fb.control(null));
form.addControl('checksum', this.fb.control('', Validators.maxLength(1020)));
form.addControl('file', this.fb.control(null, Validators.required));
}
return form;
}
updateForm(entity: Firmware) {
if (this.isEdit) {
this.entityForm.get('title').disable({emitEvent: false});
this.entityForm.get('version').disable({emitEvent: false});
}
this.entityForm.patchValue({
title: entity.title,
version: entity.version,
additionalInfo: {
description: entity.additionalInfo ? entity.additionalInfo.description : ''
}
});
}
}