public IHttpActionResult GetAllPosts(int numberOfPageItems, int pageNumber)
{
List <PostDto> posts = postRepository.GetAllPosts().Select(c => PostDto.CreatePostDto(c)).ToList();
int count = posts.Count();
int CurrentPage = pageNumber > 0 ? pageNumber : 1;
int PageSize = numberOfPageItems > 0 ? numberOfPageItems : 10;
int TotalCount = count;
int TotalPages = (int)Math.Ceiling(count / (double)PageSize);
var paginatedPosts = posts.Skip((CurrentPage - 1) * PageSize).Take(PageSize).ToList();
var previousPage = CurrentPage > 1 ? "Yes" : "No";
var nextPage = CurrentPage < TotalPages ? "Yes" : "No";
// Object which we are going to send in header
var paginationMetadata = new
{
totalCount = TotalCount,
pageSize = PageSize,
currentPage = CurrentPage,
totalPages = TotalPages,
previousPage,
nextPage
};
System.Web.HttpContext.Current.Response.Headers.Add("Paging-Headers", JsonConvert.SerializeObject(paginationMetadata));
return(Ok(paginatedPosts));
}
public IHttpActionResult SearchPost(String searchQuery)
{
return(Ok(postRepository.SearchPosts(searchQuery).Select(c => PostDto.CreatePostDto(c)).ToList()));
}
public IHttpActionResult GetPostsByUser(long userId)
{
return(Ok(postRepository.GetPostsByUser(userId).Select(c => PostDto.CreatePostDto(c)).ToList()));
}
public IHttpActionResult GetPost(long postId)
{
return(Ok(PostDto.CreatePostDto(postRepository.GetPost(postId))));
}