Add ProductType enum and implement getDevicesInGetaway method

src/device/controllers/device.controller.ts

@@ -150,4 +150,17 @@ export class DeviceController {
       );
     }
   }
+  @ApiBearerAuth()
+  @UseGuards(JwtAuthGuard)
+  @Get('getaway/:gatewayUuid/devices')
+  async getDevicesInGetaway(@Param('gatewayUuid') gatewayUuid: string) {
+    try {
+      return await this.deviceService.getDevicesInGetaway(gatewayUuid);
+    } catch (error) {
+      throw new HttpException(
+        error.message || 'Internal server error',
+        error.status || HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
 }