1 files changed, 53 insertions, 0 deletions
diff --git a/sdnr/wt/odlux/framework/src/services/authenticationService.ts b/sdnr/wt/odlux/framework/src/services/authenticationService.ts
new file mode 100644
index 000000000..d3d62c566
--- /dev/null
+++ b/sdnr/wt/odlux/framework/src/services/authenticationService.ts
@@ -0,0 +1,53 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * 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.
+ * ============LICENSE_END==========================================================================
+ */
+import { requestRest, formEncode } from "./restService";
+import { AuthToken } from "../models/authentication";
+
+type AuthTokenResponse = {
+  access_token: string;
+  token_type: string;
+  expires_in: number;
+}
+
+
+class AuthenticationService {
+  public async authenticateUser(email: string, password: string, scope: string): Promise<AuthToken | null> {
+    const result = await requestRest<string>(`oauth2/token`, {
+      method: "POST",
+      headers: {
+        'Content-Type': 'application/x-www-form-urlencoded'
+      },
+      body: formEncode({
+        grant_type: "password",
+        username: email,
+        password: password,
+        scope: scope
+      })
+    }, false);
+    const resultObj: AuthTokenResponse| null = result && JSON.parse(result);
+    return resultObj && {
+      username: email,
+      access_token: resultObj.access_token,
+      token_type: resultObj.token_type,
+      expires: (new Date().valueOf()) + (resultObj.expires_in * 1000)
+    } || null;
+  }
+}
+
+export const authenticationService = new AuthenticationService();
+export default authenticationService;
+\ No newline at end of file