public IActionResult GetBlogPosts(BlogPostsFilter filter)
{
IEnumerable <PostDto> posts = _blogQueries.GetBlogPostsAsync(out int numberOfRecords, filter);
PagedDataResult result = new PagedDataResult(posts, numberOfRecords);
return(Ok(result));
}
public async Task <PagedDataResult <T> > GetPagedDataList(int pageNumber = 1, int pageSize = 100, string sort = "Id")
{
try
{
pageNumber = pageNumber >= 1 ? pageNumber : 1;
pageSize = pageSize >= 5 ? pageSize : 5;
var dataQuery = this.GetAll();
var result = new PagedDataResult <T>
{
PageNumber = pageNumber,
PageSize = pageSize,
DataCount = dataQuery.Count()
};
result.PagesCount = (int)Math.Ceiling((double)result.DataCount / pageSize);
result.DataList = await this.GetAll()
.ApplySort <T>(sort)
.Skip((pageNumber - 1) * pageSize).Take(pageSize).AsNoTracking().ToListAsync();
return(result);
}
catch (Exception)
{
throw;
}
}
protected virtual void AddPaginationHeader(PagedDataResult <M> pagedData)
{
var paginationHeader = new
{
currentPage = pagedData.PageNumber,
pageSize = pagedData.PageSize,
totalCount = pagedData.DataCount,
totalPages = pagedData.PagesCount
};
HttpContext.Response.Headers.Add(key: "X-Pagination", value: Newtonsoft.Json.JsonConvert.SerializeObject(paginationHeader));
}
public virtual async Task <ActionResult <List <VM> > > GetPagedAsync(string sort = "id", int pageNumber = 1, int pageSize = 100)
{
try
{
using (_dataManager)
{
PagedDataResult <M> pagedDataList = await _dataManager.GetPagedDataList(pageNumber, pageSize, sort);
AddPaginationHeader(pagedDataList);
return(await fillItemsListMissingData(_mapper.Map <List <VM> >(pagedDataList.DataList)));
}
}
catch (Exception ex)
{
_logger.LogError($"Error while getting All data !. error message : {ex.Message}");
}
return(BadRequest());
}
