New packages org (#2639)

New packages org

lib/process-services/process-list/components/process-instance-tasks.component.ts

@@ -0,0 +1,178 @@
+/*!
+ * @license
+ * Copyright 2016 Alfresco Software, Ltd.
+ *
+ * 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 { LogService } from '@alfresco/core';
+import { DatePipe } from '@angular/common';
+import { Component, EventEmitter, Input, OnChanges, OnInit, Output, SimpleChanges, ViewChild } from '@angular/core';
+import { MatDialog } from '@angular/material';
+import { Observable, Observer } from 'rxjs/Rx';
+import { TaskDetailsEvent, TaskDetailsModel } from '../../task-list';
+import { ProcessInstance } from '../models/process-instance.model';
+import { ProcessService } from './../services/process.service';
+
+@Component({
+    selector: 'adf-process-instance-tasks',
+    templateUrl: './process-instance-tasks.component.html',
+    styleUrls: ['./process-instance-tasks.component.css']
+})
+export class ProcessInstanceTasksComponent implements OnInit, OnChanges {
+
+    @Input()
+    processInstanceDetails: ProcessInstance;
+
+    @Input()
+    showRefreshButton: boolean = true;
+
+    @Output()
+    error: EventEmitter<any> = new EventEmitter<any>();
+
+    activeTasks: TaskDetailsModel[] = [];
+    completedTasks: TaskDetailsModel[] = [];
+
+    private taskObserver: Observer<TaskDetailsModel>;
+    private completedTaskObserver: Observer<TaskDetailsModel>;
+
+    task$: Observable<TaskDetailsModel>;
+    completedTask$: Observable<TaskDetailsModel>;
+
+    message: string;
+    processId: string;
+
+    // @ViewChild('dialog')
+    // dialog: any;
+
+    @ViewChild('startDialog')
+    startDialog: any;
+
+    @ViewChild('taskdetails')
+    taskdetails: any;
+
+    @Output()
+    taskClick: EventEmitter<TaskDetailsEvent> = new EventEmitter<TaskDetailsEvent>();
+
+    constructor(private activitiProcess: ProcessService,
+                private logService: LogService,
+                private dialog: MatDialog) {
+        this.task$ = new Observable<TaskDetailsModel>(observer => this.taskObserver = observer).share();
+        this.completedTask$ = new Observable<TaskDetailsModel>(observer => this.completedTaskObserver = observer).share();
+    }
+
+    ngOnInit() {
+        this.task$.subscribe((task: TaskDetailsModel) => {
+            this.activeTasks.push(task);
+        });
+        this.completedTask$.subscribe((task: TaskDetailsModel) => {
+            this.completedTasks.push(task);
+        });
+    }
+
+    ngOnChanges(changes: SimpleChanges) {
+        let processInstanceDetails = changes['processInstanceDetails'];
+        if (processInstanceDetails && processInstanceDetails.currentValue) {
+            this.load(processInstanceDetails.currentValue.id);
+        }
+    }
+
+    load(processInstanceId: string) {
+        this.loadActive(processInstanceId);
+        this.loadCompleted(processInstanceId);
+    }
+
+    loadActive(processInstanceId: string) {
+        this.activeTasks = [];
+        if (processInstanceId) {
+            this.activitiProcess.getProcessTasks(processInstanceId, null).subscribe(
+                (res: TaskDetailsModel[]) => {
+                    res.forEach((task) => {
+                        this.taskObserver.next(task);
+                    });
+                },
+                (err) => {
+                    this.error.emit(err);
+                }
+            );
+        } else {
+            this.activeTasks = [];
+        }
+    }
+
+    loadCompleted(processInstanceId: string) {
+        this.completedTasks = [];
+        if (processInstanceId) {
+            this.activitiProcess.getProcessTasks(processInstanceId, 'completed').subscribe(
+                (res: TaskDetailsModel[]) => {
+                    res.forEach((task) => {
+                        this.completedTaskObserver.next(task);
+                    });
+                },
+                (err) => {
+                    this.error.emit(err);
+                }
+            );
+        } else {
+            this.completedTasks = [];
+        }
+    }
+
+    hasStartFormDefined(): boolean {
+        return this.processInstanceDetails && this.processInstanceDetails.startFormDefined === true;
+    }
+
+    getUserFullName(user: any) {
+        if (user) {
+            return (user.firstName && user.firstName !== 'null'
+                    ? user.firstName + ' ' : '') +
+                user.lastName;
+        }
+        return 'Nobody';
+    }
+
+    getFormatDate(value, format: string) {
+        let datePipe = new DatePipe('en-US');
+        try {
+            return datePipe.transform(value, format);
+        } catch (err) {
+            this.logService.error(`ProcessListInstanceTask: error parsing date ${value} to format ${format}`);
+        }
+    }
+
+    clickTask($event: any, task: TaskDetailsModel) {
+        let args = new TaskDetailsEvent(task);
+        this.taskClick.emit(args);
+    }
+
+    clickStartTask() {
+        this.processId = this.processInstanceDetails.id;
+        this.showStartDialog();
+    }
+
+    showStartDialog() {
+        this.dialog.open(this.startDialog, { height: '500px', width: '700px' });
+    }
+
+    closeSartDialog() {
+        this.dialog.closeAll();
+    }
+
+    onRefreshClicked() {
+        this.load(this.processInstanceDetails.id);
+    }
+
+    onFormContentClick() {
+        this.closeSartDialog();
+    }
+}