GetAll.cs

[HttpGet(ApiRoutes.Posts.GetAll)]
[Cached(600)]
public async Task<IActionResult> GetAll([FromQuery] GetAllPostsQuery query, [FromQuery]PaginationQuery paginationQuery)
{
    var pagination = _mapper.Map<PaginationFilter>(paginationQuery);
    var filter = _mapper.Map<GetAllPostsFilter>(query);
    var posts = await _postService.GetPostsAsync(filter, pagination);
    var postsResponse = _mapper.Map<List<PostResponse>>(posts);

    if (pagination == null || pagination.PageNumber < 1 || pagination.PageSize < 1)
    {
        return Ok(new PagedResponse<PostResponse>(postsResponse));
    }

    var paginationResponse = PaginationHelpers.CreatePaginatedResponse(_uriService, pagination, postsResponse);
    return Ok(paginationResponse);
}