update notif

src/modules/notifications/dto/create-preference.dto.ts

@@ -1,18 +1,9 @@
-import { IsNotEmpty, IsEnum } from 'class-validator';
+import { IsNotEmpty, IsEnum, IsArray } from 'class-validator';
 import { ApiProperty } from '@nestjs/swagger';
 import { NotifTitleEnum } from '../interfaces/notification.interface';
-import { NotificationType } from '../interfaces/notification.interface';
+import { NotifChannelEnum } from '../interfaces/notification.interface';
 
 export class CreatePreferenceDto {
-  @ApiProperty({
-    description: 'Notification type (SMS, PUSH, BOTH, or NONE)',
-    enum: NotificationType,
-    example: NotificationType.SMS,
-  })
-  @IsEnum(NotificationType)
-  @IsNotEmpty()
-  notificationType!: NotificationType;
-
   @ApiProperty({
     description: 'Notification title/type (e.g., order.created, review.created)',
     enum: NotifTitleEnum,
@@ -21,4 +12,13 @@ export class CreatePreferenceDto {
   @IsEnum(NotifTitleEnum)
   @IsNotEmpty()
   title!: NotifTitleEnum;
+
+  @ApiProperty({
+    description: 'Notification type (SMS, PUSH, BOTH, or NONE)',
+    enum: NotifChannelEnum,
+    example: NotifChannelEnum.SMS,
+  })
+  @IsArray()
+  @IsEnum(NotifChannelEnum, { each: true })
+  channels!: NotifChannelEnum[];
 }

src/modules/notifications/dto/update-preference.dto.ts

@@ -1,15 +1,15 @@
 import { ApiProperty } from '@nestjs/swagger';
-import { NotificationType } from '../interfaces/notification.interface';
-import { IsNotEmpty } from 'class-validator';
-import { IsEnum } from 'class-validator';
+import { NotifChannelEnum } from '../interfaces/notification.interface';
+import { IsArray, IsEnum } from 'class-validator';
 
 export class UpdatePreferenceDto {
   @ApiProperty({
     description: 'Notification type (SMS, PUSH, BOTH, or NONE)',
-    enum: NotificationType,
-    example: NotificationType.SMS,
+    enum: NotifChannelEnum,
+    example: NotifChannelEnum.SMS,
   })
-  @IsEnum(NotificationType)
-  @IsNotEmpty()
-  notificationType!: NotificationType;
+  @IsEnum(NotifChannelEnum)
+  @IsArray()
+  @IsEnum(NotifChannelEnum, { each: true })
+  channels!: NotifChannelEnum[];
 }