public IActionResult GetPosts(int pageNumber = 1, int pageSize = 5)
{
pageSize = pageSize > maxPageSize ? maxPageSize : pageSize;
var data = _dataService.GetPosts(pageNumber, pageSize);
var result = Mapper.Map <IEnumerable <PostListModel> >(data);
foreach (PostListModel p in result)
{
p.Url = Url.Link(nameof(GetPost), new{ p.Id });
}
var prevlink = pageNumber > 1
? Url.Link(nameof(GetPosts), new { pageNumber = pageNumber - 1, pageSize })
: null;
var total = _dataService.GetNumberOfPost();
var totalPages = (int)System.Math.Ceiling(total / (double)pageSize);
var nextlink = pageNumber < totalPages
? Url.Link(nameof(GetPosts), new { pageNumber = pageNumber + 1, pageSize })
: null;
var curlink = Url.Link(nameof(GetPosts), new { pageNumber, pageSize });
var linkedResult = new
{
Result = result,
Links = new List <object>
{
new { name = "prev", url = prevlink },
new { name = "next", url = nextlink },
new { name = "cur", url = curlink }
},
TotalPosts = total
};
return(Ok(linkedResult));
}
public IEnumerable <Post> Posts(Pagging pagging)
{
return(_postDataService.GetPosts(pagging));
}