wip

packages/automation/domain/value-objects/SessionLifetime.ts

@@ -4,7 +4,14 @@
  * Represents the lifetime of an authentication session with expiry tracking.
  * Handles validation of session expiry dates with a configurable buffer window.
  */
-export class SessionLifetime {
+import type { IValueObject } from '@gridpilot/shared/domain';
+
+export interface SessionLifetimeProps {
+  expiry: Date | null;
+  bufferMinutes: number;
+}
+
+export class SessionLifetime implements IValueObject<SessionLifetimeProps> {
   private readonly expiry: Date | null;
   private readonly bufferMinutes: number;
 
@@ -78,8 +85,23 @@ export class SessionLifetime {
     if (this.expiry === null) {
       return Infinity;
     }
-
+ 
     const remaining = this.expiry.getTime() - Date.now();
     return Math.max(0, remaining);
   }
+
+  get props(): SessionLifetimeProps {
+    return {
+      expiry: this.expiry,
+      bufferMinutes: this.bufferMinutes,
+    };
+  }
+
+  equals(other: IValueObject<SessionLifetimeProps>): boolean {
+    const a = this.props;
+    const b = other.props;
+    const aExpiry = a.expiry?.getTime() ?? null;
+    const bExpiry = b.expiry?.getTime() ?? null;
+    return aExpiry === bExpiry && a.bufferMinutes === b.bufferMinutes;
+  }
 }