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process-cloud.service.ts
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process-cloud.service.ts
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/*!
* @license
* Copyright © 2005-2024 Hyland Software, Inc. and its affiliates. All rights reserved.
*
* 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 { Injectable } from '@angular/core';
import { Observable, Subject, throwError } from 'rxjs';
import { map } from 'rxjs/operators';
import { ProcessInstanceCloud } from '../start-process/models/process-instance-cloud.model';
import { BaseCloudService } from '../../services/base-cloud.service';
import { ProcessDefinitionCloud } from '../../models/process-definition-cloud.model';
import { ApplicationVersionModel, ApplicationVersionResponseModel } from '../../models/application-version.model';
import { ProcessCloudInterface } from './process-cloud.interface';
@Injectable({
providedIn: 'root'
})
export class ProcessCloudService extends BaseCloudService implements ProcessCloudInterface {
dataChangesDetected = new Subject<ProcessInstanceCloud>();
/**
* Gets details of a process instance.
*
* @param appName Name of the app
* @param processInstanceId ID of the process instance whose details you want
* @returns Process instance details
*/
getProcessInstanceById(appName: string, processInstanceId: string): Observable<ProcessInstanceCloud> {
if (appName && processInstanceId) {
const url = `${this.getBasePath(appName)}/query/v1/process-instances/${processInstanceId}`;
return this.get<{ entry: ProcessInstanceCloud }>(url).pipe(
map((res) => {
this.dataChangesDetected.next(res.entry);
return res.entry;
})
);
} else {
return throwError('AppName/ProcessInstanceId not configured');
}
}
/**
* Gets the process definitions associated with an app.
*
* @param appName Name of the target app
* @returns Array of process definitions
*/
getProcessDefinitions(appName: string): Observable<ProcessDefinitionCloud[]> {
if (appName || appName === '') {
const url = `${this.getBasePath(appName)}/rb/v1/process-definitions`;
return this.get(url).pipe(map((res: any) => res.list.entries.map((processDefs) => new ProcessDefinitionCloud(processDefs.entry))));
} else {
return throwError('AppName not configured');
}
}
/**
* Gets the application versions associated with an app.
*
* @param appName Name of the target app
* @returns Array of Application Version Models
*/
getApplicationVersions(appName: string): Observable<ApplicationVersionModel[]> {
if (appName) {
const url = `${this.getBasePath(appName)}/query/v1/applications`;
return this.get(url).pipe(map((appEntities: ApplicationVersionResponseModel) => appEntities.list.entries));
} else {
return throwError('AppName not configured');
}
}
/**
* Cancels a process.
*
* @param appName Name of the app
* @param processInstanceId Id of the process to cancel
* @returns Operation Information
*/
cancelProcess(appName: string, processInstanceId: string): Observable<ProcessInstanceCloud> {
if (appName && processInstanceId) {
const queryUrl = `${this.getBasePath(appName)}/rb/v1/process-instances/${processInstanceId}`;
return this.delete(queryUrl).pipe(
map((res: any) => {
this.dataChangesDetected.next(res.entry);
return res.entry;
})
);
} else {
return throwError('App name and process id not configured');
}
}
}