New packages org (#2639)

New packages org

lib/core/form/services/process-content.service.ts

@@ -0,0 +1,106 @@
+/*!
+ * @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 { AlfrescoApiService, LogService } from '../../services';
+import { Injectable } from '@angular/core';
+import { RelatedContentRepresentation } from 'alfresco-js-api';
+import { Observable } from 'rxjs/Rx';
+
+@Injectable()
+export class ProcessContentService {
+
+    static UNKNOWN_ERROR_MESSAGE: string = 'Unknown error';
+    static GENERIC_ERROR_MESSAGE: string = 'Server error';
+
+    constructor(private apiService: AlfrescoApiService,
+                private logService: LogService) {
+    }
+
+    private get contentApi(): any {
+        return this.apiService.getInstance().activiti.contentApi;
+    }
+
+    createTemporaryRawRelatedContent(file: any): Observable<RelatedContentRepresentation> {
+        return Observable.fromPromise(this.contentApi.createTemporaryRawRelatedContent(file)).catch(err => this.handleError(err));
+    }
+
+    getFileContent(contentId: number): Observable<RelatedContentRepresentation> {
+        return Observable.fromPromise(this.contentApi.getContent(contentId)).catch(err => this.handleError(err));
+    }
+
+    getFileRawContent(contentId: number): Observable<Blob> {
+        return Observable.fromPromise(this.contentApi.getRawContent(contentId)).catch(err => this.handleError(err));
+    }
+
+    getFileRawContentUrl(contentId: number): string {
+        return this.contentApi.getRawContentUrl(contentId);
+    }
+
+    getContentThumbnailUrl(contentId: number): Observable<any> {
+        return Observable.fromPromise(this.contentApi.getContentThumbnailUrl(contentId)).catch(err => this.handleError(err));
+    }
+
+    getTaskRelatedContent(taskId: string): Observable<any> {
+        return Observable.fromPromise(this.contentApi.getRelatedContentForTask(taskId))
+            .catch(err => this.handleError(err));
+    }
+
+    getProcessRelatedContent(processId: string): Observable<any> {
+        return Observable.fromPromise(this.contentApi.getRelatedContentForProcessInstance(processId))
+            .catch(err => this.handleError(err));
+    }
+
+    deleteRelatedContent(contentId: number): Observable<any> {
+        return Observable.fromPromise(this.contentApi.deleteContent(contentId))
+            .catch(err => this.handleError(err));
+    }
+
+    createProcessRelatedContent(processInstanceId: string, content: any, opts?: any): Observable<any> {
+        return Observable.fromPromise(this.contentApi.createRelatedContentOnProcessInstance(processInstanceId, content, opts))
+            .catch(err => this.handleError(err));
+    }
+
+    createTaskRelatedContent(taskId: string, file: any, opts?: any) {
+        return Observable.fromPromise(this.contentApi.createRelatedContentOnTask(taskId, file, opts))
+            .catch(err => this.handleError(err));
+    }
+
+    toJson(res: any) {
+        if (res) {
+            return res || {};
+        }
+        return {};
+    }
+
+    toJsonArray(res: any) {
+        if (res) {
+            return res.data || [];
+        }
+        return [];
+    }
+
+    handleError(error: any): Observable<any> {
+        let errMsg = ProcessContentService.UNKNOWN_ERROR_MESSAGE;
+        if (error) {
+            errMsg = (error.message) ? error.message :
+                error.status ? `${error.status} - ${error.statusText}` : ProcessContentService.GENERIC_ERROR_MESSAGE;
+        }
+        this.logService.error(errMsg);
+        return Observable.throw(errMsg);
+    }
+
+}