inmemory to postgres

adapters/notifications/ports/InMemoryNotificationGatewayRegistry.ts

@@ -0,0 +1,52 @@
+import type { Notification } from '@core/notifications/domain/entities/Notification';
+import type { NotificationChannel } from '@core/notifications/domain/types/NotificationTypes';
+import type { NotificationGateway, NotificationGatewayRegistry, NotificationDeliveryResult } from '@core/notifications/application/ports/NotificationGateway';
+
+export class InMemoryNotificationGatewayRegistry implements NotificationGatewayRegistry {
+  private gateways: Map<NotificationChannel, NotificationGateway> = new Map();
+
+  register(gateway: NotificationGateway): void {
+    this.gateways.set(gateway.getChannel(), gateway);
+  }
+
+  getGateway(channel: NotificationChannel): NotificationGateway | null {
+    return this.gateways.get(channel) || null;
+  }
+
+  getAllGateways(): NotificationGateway[] {
+    return Array.from(this.gateways.values());
+  }
+
+  async send(notification: Notification): Promise<NotificationDeliveryResult> {
+    const gateway = this.gateways.get(notification.channel);
+    
+    if (!gateway) {
+      return {
+        success: false,
+        channel: notification.channel,
+        error: `No gateway registered for channel ${notification.channel}`,
+        attemptedAt: new Date(),
+      };
+    }
+
+    if (!gateway.isConfigured()) {
+      return {
+        success: false,
+        channel: notification.channel,
+        error: `Gateway for ${notification.channel} is not configured`,
+        attemptedAt: new Date(),
+      };
+    }
+
+    try {
+      return await gateway.send(notification);
+    } catch (error) {
+      return {
+        success: false,
+        channel: notification.channel,
+        error: error instanceof Error ? error.message : String(error),
+        attemptedAt: new Date(),
+      };
+    }
+  }
+}