wip

packages/notifications/domain/entities/Notification.ts

@@ -5,6 +5,8 @@
  * Immutable entity with factory methods and domain validation.
  */
 
+import { NotificationDomainError } from '../errors/NotificationDomainError';
+
 import type { NotificationType } from '../value-objects/NotificationType';
 import type { NotificationChannel } from '../value-objects/NotificationChannel';
 
@@ -91,12 +93,12 @@ export class Notification {
     createdAt?: Date;
     urgency?: NotificationUrgency;
   }): Notification {
-    if (!props.id) throw new Error('Notification ID is required');
-    if (!props.recipientId) throw new Error('Recipient ID is required');
-    if (!props.type) throw new Error('Notification type is required');
-    if (!props.title?.trim()) throw new Error('Notification title is required');
-    if (!props.body?.trim()) throw new Error('Notification body is required');
-    if (!props.channel) throw new Error('Notification channel is required');
+    if (!props.id) throw new NotificationDomainError('Notification ID is required');
+    if (!props.recipientId) throw new NotificationDomainError('Recipient ID is required');
+    if (!props.type) throw new NotificationDomainError('Notification type is required');
+    if (!props.title?.trim()) throw new NotificationDomainError('Notification title is required');
+    if (!props.body?.trim()) throw new NotificationDomainError('Notification body is required');
+    if (!props.channel) throw new NotificationDomainError('Notification channel is required');
 
     // Modal notifications that require response start with action_required status
     const defaultStatus = props.requiresResponse ? 'action_required' : 'unread';
@@ -196,7 +198,7 @@ export class Notification {
     }
     // Cannot dismiss action_required notifications without responding
     if (this.props.requiresResponse && this.props.status === 'action_required') {
-      throw new Error('Cannot dismiss notification that requires response');
+      throw new NotificationDomainError('Cannot dismiss notification that requires response');
     }
     return new Notification({
       ...this.props,

packages/notifications/domain/entities/NotificationPreference.ts

@@ -6,6 +6,7 @@
 
 import type { NotificationType } from '../value-objects/NotificationType';
 import type { NotificationChannel } from '../value-objects/NotificationChannel';
+import { NotificationDomainError } from '../errors/NotificationDomainError';
 import { DEFAULT_ENABLED_CHANNELS } from '../value-objects/NotificationChannel';
 
 export interface ChannelPreference {
@@ -45,8 +46,8 @@ export class NotificationPreference {
   private constructor(private readonly props: NotificationPreferenceProps) {}
 
   static create(props: Omit<NotificationPreferenceProps, 'updatedAt'> & { updatedAt?: Date }): NotificationPreference {
-    if (!props.driverId) throw new Error('Driver ID is required');
-    if (!props.channels) throw new Error('Channel preferences are required');
+    if (!props.driverId) throw new NotificationDomainError('Driver ID is required');
+    if (!props.channels) throw new NotificationDomainError('Channel preferences are required');
 
     return new NotificationPreference({
       ...props,

packages/notifications/domain/errors/NotificationDomainError.ts

@@ -0,0 +1,8 @@
+export class NotificationDomainError extends Error {
+  readonly name: string = 'NotificationDomainError';
+
+  constructor(message: string) {
+    super(message);
+    Object.setPrototypeOf(this, new.target.prototype);
+  }
+}