@GetMapping({"/get-all-posts"})
    public PostResponse getAllPosts(@RequestParam(value = "pageNo", defaultValue=AppConstants.DEFAULT_PAGE_NUMBER, required = false) Integer pageNo,
                                    @RequestParam(value = "pageSize", defaultValue = AppConstants.DEFAULT_PAGE_SIZE, required = false) Integer pageSize
) {
        return postsService.getAllPosts(pageNo, pageSize);
    }