added svcapi ui and camunda code

[it/otf.git] / otf-frontend / client / src / app / shared / services / feathers.service.ts

diff --git a/otf-frontend/client/src/app/shared/services/feathers.service.ts b/otf-frontend/client/src/app/shared/services/feathers.service.ts
new file mode 100644 (file)
index 0000000..e5ba3eb
--- /dev/null
+++ b/otf-frontend/client/src/app/shared/services/feathers.service.ts
@@ -0,0 +1,88 @@
+/*  Copyright (c) 2019 AT&T Intellectual Property.                             #\r
+#                                                                              #\r
+#   Licensed under the Apache License, Version 2.0 (the "License");            #\r
+#   you may not use this file except in compliance with the License.           #\r
+#   You may obtain a copy of the License at                                    #\r
+#                                                                              #\r
+#       http://www.apache.org/licenses/LICENSE-2.0                             #\r
+#                                                                              #\r
+#   Unless required by applicable law or agreed to in writing, software        #\r
+#   distributed under the License is distributed on an "AS IS" BASIS,          #\r
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   #\r
+#   See the License for the specific language governing permissions and        #\r
+#   limitations under the License.                                             #\r
+##############################################################################*/\r
+\r
+\r
+    \r
+import { Injectable, OnInit } from '@angular/core';\r
+\r
+import * as feathers from '@feathersjs/client';\r
+import * as io from 'socket.io-client';\r
+import * as socketio from '@feathersjs/socketio-client';\r
+import * as authentication from '@feathersjs/authentication-client';\r
+import { Observable, from, interval } from 'rxjs';\r
+import { now } from 'moment';\r
+import { AppGlobals } from 'app/app.global';\r
+import { CookieService } from 'ngx-cookie-service';\r
+import { Router } from '@angular/router';\r
+\r
+\r
+@Injectable({\r
+  providedIn: 'root'\r
+})\r
+export class FeathersService {\r
+  // There are no proper typings available for feathers, due to its plugin-heavy nature\r
+  private _feathers: any;\r
+  public _socket: any;\r
+  public auth: Observable<Object>;\r
+  \r
+  constructor(private route: Router) {\r
+    this._socket = io('/',{\r
+      transports: ['websocket']\r
+    });       // init socket.io\r
+    this._socket.on('connect_error', function(data){\r
+      route.navigateByUrl('/login');\r
+    });\r
+    this._feathers = feathers();                      // init Feathers             // add hooks plugin\r
+    this._feathers.configure(socketio(this._socket, {\r
+        timeout: 100000000\r
+    })); // add socket.io plugin\r
+    this._feathers.configure(authentication({\r
+        storage: window.localStorage,\r
+        storageKey: 'access_token'\r
+    }));\r
+\r
+    //set observiable for services to check before calling the service\r
+    this.auth = from(this._feathers.authenticate());\r
+    \r
+  }\r
+\r
+  // expose services\r
+  public service(name: string) {\r
+    return this._feathers.service(name);\r
+  }\r
+\r
+  public socket(){\r
+    return this._socket;\r
+  }\r
+\r
+  // expose authentication\r
+  public authenticate(credentials?): Observable<Object> { \r
+    return new Observable(observer => {\r
+      this.auth = from(this._feathers.authenticate(credentials).then(res => {\r
+        observer.next(res);\r
+      }, err => {\r
+        observer.error(err);\r
+        this.route.navigate(['/login'])\r
+      }));\r
+    });\r
+\r
+  }\r
+\r
+  // expose logout\r
+  public logout() {\r
+    return this._feathers.logout();\r
+  }\r
+}\r
+\r