Replaced old implementation at root

Old project files and directories has been moved
under 'deprecated-workflow-designer'. The old project
is not built by the CI anymore, but can be still built manually.
New modules/directories have been moved up and integrated with
the CI system.

Change-Id: I1528c792bcbcce9e50bfc294a1328a20e72c91cf
Issue-ID: SDC-1559
Signed-off-by: vempo <vitaliy.emporopulo@amdocs.com>

1 files changed, 67 insertions, 0 deletions

diff --git a/deprecated-workflow-designer/sdc-workflow-designer-ui/src/app/util/http.service.ts b/deprecated-workflow-designer/sdc-workflow-designer-ui/src/app/util/http.service.ts
new file mode 100644
index 00000000..f754d38e
--- /dev/null
+++ b/deprecated-workflow-designer/sdc-workflow-designer-ui/src/app/util/http.service.ts
@@ -0,0 +1,67 @@
+/**
+ * Copyright (c) 2017 ZTE Corporation.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * and the Apache License 2.0 which both accompany this distribution,
+ * and are available at http://www.eclipse.org/legal/epl-v10.html
+ * and http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Contributors:
+ *     ZTE - initial API and implementation and/or initial documentation
+ */
+import { Injectable } from '@angular/core';
+import { Http, RequestOptionsArgs } from '@angular/http';
+import { Observable } from 'rxjs/Rx';
+import './rxjs-operators';
+
+@Injectable()
+export class HttpService {
+    constructor(private http: Http) { }
+
+    public get(uri: string, options?: RequestOptionsArgs): Observable<any> {
+        return this.getHttp('get', uri, options);
+    }
+
+    public post(uri: string, data: any, options?: RequestOptionsArgs): Observable<any> {
+        return this.getHttp('post', uri, data);
+    }
+
+    public put(uri: string, data: any, options?: RequestOptionsArgs): Observable<any> {
+        return this.getHttp('put', uri, data, options);
+    }
+
+    public delete(uri: string): Observable<any> {
+        return this.getHttp('delete', uri);
+    }
+
+    public getHttp(type: string, uri: string, data?: any, options?: RequestOptionsArgs): Observable<any> {
+        if (data) {
+            return this.http[type](uri, data, options)
+                .map(response => {
+                    if (response.text() === '') {
+                        return {};
+                    }
+
+                    return response.json();
+                })
+                .catch(this.handleError);
+        } else {
+            return this.http[type](uri, options)
+                .map(response => response.json())
+                .catch(this.handleError);
+        }
+    }
+
+    private handleError(error: any) {
+        let errMsg = '';
+        try {
+            errMsg = error.json().message;
+            if (!errMsg) {
+                errMsg = error.json().msg;
+            }
+        } catch (e) {
+            errMsg = error.status ? `${error.status}-${error.statusText}` : 'Server error';
+        }
+        return Observable.throw(errMsg);
+    }
+}