User Rest API Demo - Error Handling (TrilonIO#241)

* User Rest API Demo - Error Handling

Fixed error handling to actually show the alert, on error.

* Console Log

Changed from `alert` to `console.log`.

Author: TimHarker

Client/app/containers/users/users.component.ts

@@ -53,9 +53,9 @@ export class UsersComponent implements OnInit {
             if (result.ok) {
                 let position = this.users.indexOf(user);
                 this.users.splice(position, 1);
-            } else {
-                alert('There was an issue, Could not delete user');
             }
+        }, error => {
+            console.log(`There was an issue. ${error._body}.`);
         });
     }
 
@@ -64,9 +64,9 @@ export class UsersComponent implements OnInit {
             console.log('Post user result: ', result);
             if (result.ok) {
                 this.users.push(result.json());
-            } else {
-                alert('There was an issue, Could not edit user');
             }
+        }, error => {
+            console.log(`There was an issue. ${error._body}.`);
         });
     }
 }