Put ssh keys into a map

src/app/user.service.ts

@@ -28,7 +28,7 @@ export class UserService {
   private user: User;
   private user$: BehaviorSubject<User>;
 
-  private sshKeys: SSHKey[] = new Array<SSHKey>();
+  private sshKeys: Map<number, SSHKey> = new Map([]);
   private sshKeys$ = new BehaviorSubject<SSHKey[]>([]);
 
   private deploymentStates: Map<number, DeploymentState> = new Map([]);
@@ -71,11 +71,10 @@ export class UserService {
             this.user = undefined;
             this.deployments = new Map([]);
             this.deployments$.next([]);
-            this.sshKeys = [];
+            this.sshKeys = new Map([]);
             this.sshKeys$.next([]);
           }
 
-
           this.loggedIn =  false;
         } else {
           // LOGGED IN
@@ -88,8 +87,11 @@ export class UserService {
             this.connectLiveUpdates(newUser.id);
           }
           if (newUser.ssh_keys) {
-            this.sshKeys = newUser.ssh_keys;
-            this.sshKeys$.next(this.sshKeys);
+            this.sshKeys = new Map([]);
+            newUser.ssh_keys.forEach(
+              (key: SSHKey) => this.sshKeys.set(key.id, key),
+            );
+            this.sshKeys$.next(Array.from(this.sshKeys.values()));
           }
           if (newUser.deployments) {
             newUser.deployments.forEach(
@@ -294,8 +296,8 @@ export class UserService {
       catchError(this.handleError(true, "Error changing deployment")),
     ).subscribe(
       (newKey: SSHKey) => {
-        this.sshKeys.push(newKey);
-        this.sshKeys$.next(this.sshKeys);
+        this.sshKeys.set(newKey.id, newKey);
+        this.sshKeys$.next(Array.from(this.sshKeys.values()));
       },
       this.logErrorAndFetch,
     );
@@ -307,10 +309,8 @@ export class UserService {
       catchError(this.handleError(true, "Error changing deployment")),
     ).subscribe(
       _ => {
-          this.sshKeys = this.sshKeys.filter(
-            k => key.id != k.id
-          );
-          this.sshKeys$.next(this.sshKeys);
+        this.sshKeys.delete(key.id);
+        this.sshKeys$.next(Array.from(this.sshKeys.values()));
       },
       this.logErrorAndFetch,
     );