wip

packages/notifications/infrastructure/adapters/InAppNotificationAdapter.ts

@@ -0,0 +1,44 @@
+/**
+ * Infrastructure Adapter: InAppNotificationAdapter
+ * 
+ * Handles in-app notifications (stored in database, shown in UI).
+ * This is the primary/default notification channel.
+ */
+
+import type { Notification } from '../../domain/entities/Notification';
+import type { 
+  INotificationGateway, 
+  NotificationDeliveryResult 
+} from '../../application/ports/INotificationGateway';
+import type { NotificationChannel } from '../../domain/value-objects/NotificationChannel';
+
+export class InAppNotificationAdapter implements INotificationGateway {
+  private readonly channel: NotificationChannel = 'in_app';
+
+  /**
+   * For in_app, sending is essentially a no-op since the notification
+   * is already persisted by the use case. This just confirms delivery.
+   */
+  async send(notification: Notification): Promise<NotificationDeliveryResult> {
+    // In-app notifications are stored directly in the repository
+    // This adapter just confirms the "delivery" was successful
+    return {
+      success: true,
+      channel: this.channel,
+      externalId: notification.id,
+      attemptedAt: new Date(),
+    };
+  }
+
+  supportsChannel(channel: NotificationChannel): boolean {
+    return channel === this.channel;
+  }
+
+  isConfigured(): boolean {
+    return true; // Always configured
+  }
+
+  getChannel(): NotificationChannel {
+    return this.channel;
+  }
+}