API operations decorators "NestJS with Swagger"

getTaskById.ts

  @ApiOkResponse({
    description: 'Retrieved task by ID successfully',
    type: Task
  })
  @ApiNotFoundResponse({ description: 'No task found for ID' })
  @ApiInternalServerErrorResponse({
    description: 'Internal server error',
  })
  @Get(':id')
  getTask(@Param('id') taskId: string): Task {
    return this.taskService.getTask(taskId);
  }