feature: decode session credentials and save onto session instances

addons/api/addon/models/session.js

@@ -2,14 +2,46 @@ import GeneratedSessionModel from '../generated/models/session';
 import { computed } from '@ember/object';
 import { equal } from '@ember/object/computed';
 import { tracked } from '@glimmer/tracking';
+import { A } from '@ember/array';
+
+class SessionCredential {
+  // =attributes
+  rawCredential;
+  credential_library_id;
+  credential_library_name;
+  credential_library_description;
+  credential_library_type;
+  purpose;
+  #secret;
+
+  get secret() {
+    return atob(this.#secret);
+  }
+
+  // =methods
+
+  constructor(cred) {
+    this.rawCredential = cred;
+    this.credential_library_id = cred.credential_library.id;
+    this.credential_library_name = cred.credential_library.name;
+    this.credential_library_description = cred.credential_library.description;
+    this.credential_library_type = cred.credential_library.type;
+    this.purpose = cred.purpose;
+    this.#secret = cred.secret;
+  }
+}
 
 export default class SessionModel extends GeneratedSessionModel {
   // =attributes
 
+  // These transient attributes are used for values that come from the CLI
+  // `connect` command as triggered by Desktop.  These attributes represent
+  // transient read-only values.
   @tracked acknowledged;
   @tracked started_desktop_client;
   @tracked proxy_address;
   @tracked proxy_port;
+  credentials = A();
 
   @equal('status', 'active') isActive;
   @equal('status', 'pending') isPending;
@@ -43,6 +75,10 @@ export default class SessionModel extends GeneratedSessionModel {
 
   // =methods
 
+  addCredential(cred) {
+    this.credentials.pushObject(new SessionCredential(cred));
+  }
+
   /**
    * Cancels the session via the `cancel` method.
    * See serializer and adapter for more information.