New packages org (#2639)

New packages org

lib/process-services/task-list/components/task-audit.directive.ts

@@ -0,0 +1,120 @@
+/*!
+ * @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 { ContentService } from '@alfresco/core';
+import { Directive, EventEmitter, Input, OnChanges, Output, SimpleChanges } from '@angular/core';
+import { TaskListService } from './../services/tasklist.service';
+
+const JSON_FORMAT: string = 'json';
+const PDF_FORMAT: string = 'pdf';
+
+@Directive({
+    selector: 'button[adf-task-audit]',
+    host: {
+        'role': 'button',
+        '(click)': 'onClickAudit()'
+    }
+})
+export class TaskAuditDirective implements OnChanges {
+
+    @Input('task-id')
+    taskId: string;
+
+    @Input()
+    fileName: string = 'Audit';
+
+    @Input()
+    format: string = 'pdf';
+
+    @Input()
+    download: boolean = true;
+
+    @Output()
+    clicked: EventEmitter<any> = new EventEmitter<any>();
+
+    @Output()
+    error: EventEmitter<any> = new EventEmitter<any>();
+
+    public audit: any;
+
+    /**
+     *
+     * @param translateService
+     * @param taskListService
+     */
+    constructor(private contentService: ContentService,
+                private taskListService: TaskListService) {
+    }
+
+    ngOnChanges(changes: SimpleChanges): void {
+        if (!this.isValidType()) {
+            this.setDefaultFormatType();
+        }
+    }
+
+    isValidType() {
+        if (this.format && (this.isJsonFormat() || this.isPdfFormat())) {
+            return true;
+        }
+        return false;
+    }
+
+    setDefaultFormatType(): void {
+        this.format = PDF_FORMAT;
+    }
+
+    /**
+     * fetch the audit information in the requested format
+     */
+    fetchAuditInfo(): void {
+        if (this.isPdfFormat()) {
+            this.taskListService.fetchTaskAuditPdfById(this.taskId).subscribe(
+                (blob: Blob) => {
+                    this.audit = blob;
+                    if (this.download) {
+                        this.contentService.downloadBlob(this.audit, this.fileName + '.pdf');
+                    }
+                    this.clicked.emit({ format: this.format, value: this.audit, fileName: this.fileName });
+                },
+                (err) => {
+                    this.error.emit(err);
+                });
+        } else {
+            this.taskListService.fetchTaskAuditJsonById(this.taskId).subscribe(
+                (res) => {
+                    this.audit = res;
+                    this.clicked.emit({ format: this.format, value: this.audit, fileName: this.fileName });
+                },
+                (err) => {
+                    this.error.emit(err);
+                });
+        }
+    }
+
+    onClickAudit() {
+        this.fetchAuditInfo();
+    }
+
+    isJsonFormat() {
+        return this.format === JSON_FORMAT;
+    }
+
+    isPdfFormat() {
+        return this.format === PDF_FORMAT;
+    }
+
+}