#166 delete supports connections which have been created with and wit…

…hout the DIDentity app

Signed-off-by: Karol Bakas <karol.bakas@fau.de>

src/digitalIdentity-backend/src/main/java/didentity/amos/digitalIdentity/controller/ConnectionController.java

@@ -82,14 +82,14 @@ public class ConnectionController {
     }
 
     @PostMapping(path = "/remove")
-    public @ResponseBody ResponseEntity<String> remove(@RequestParam Integer id,
+    public @ResponseBody ResponseEntity<String> remove(
+            @RequestParam String connectionId,
             @RequestParam(required = false) String authorization) {
 
         if (authenticationService.authentication(authorization) == false) {
             return authenticationService.getError();
         }
 
-        return diConnectionService.remove(id);
+        return diConnectionService.remove(connectionId);
     }
-
 }

src/digitalIdentity-backend/src/main/java/didentity/amos/digitalIdentity/repository/UserRepository.java

@@ -10,4 +10,5 @@
 @Repository
 public interface UserRepository extends CrudRepository<User, Integer> {
     public Optional<User> findByEmail(String email);
+    public Optional<User> findByconnectionId(String connectionId);
 }

src/digitalIdentity-backend/src/main/java/didentity/amos/digitalIdentity/services/DIConnectionService.java

@@ -237,6 +237,15 @@ public ResponseEntity<String> remove(Integer id) {
         }
     }
 
+    public ResponseEntity<String> remove(String connectionId) {
+        Optional<User> user = userRepository.findByconnectionId(connectionId);
+        if (user.isPresent()) {
+            return remove(user.get());
+        } else {
+            return removeByConnectionId(connectionId);
+        }
+    }
+
     public ResponseEntity<String> remove(User user) {
         // TODO: revoking credentials and proofs is not implemented within the lissi
         // universe
@@ -259,4 +268,13 @@ private ResponseEntity<String> remove(User user, boolean removeCreds, boolean re
         return ResponseEntity.status(200).body("Successfully removed connection.");
     }
 
+    public ResponseEntity<String> removeByConnectionId(String connectionId) {
+        ResponseEntity<String> response = lissiApiService.removeConnection(connectionId, false,
+                false);
+        if (response == null) {
+            return ResponseEntity.status(500).body("Could not remove the connection on the lissi legder.");
+        }
+        return ResponseEntity.status(200).body("Successfully removed connection.");
+    }
+
 }

src/digitalIdentity-frontend/src/app/pages/DI/DIOverview-page/DIOverview-page.component.ts

@@ -59,10 +59,8 @@ export class DIOverviewComponent implements OnInit {
   }
 
   deleteDiConnection(id: number, connectionId: any) {
-    // alert('deleteConnection: ' + id);
     var params = new HttpParams();
     params = params.append('authorization', 'passing');
-    params = params.append('id', id);
     params = params.append('connectionId', connectionId);
 
     const request = this.httpService
@@ -77,7 +75,7 @@ export class DIOverviewComponent implements OnInit {
 
         // if (response.ok) {
         if (response.status == 200) {
-          alert('Delete ' + id + ' done!');
+          alert('Delete id:' + id + ' connectionID:' + connectionId + ' done!');
           window.location.reload();
         }
       })