public IActionResult GetPage([FromQuery] PagedQuery pageQuery, [FromQuery] FilterAndOrderQuery filterAndOrderQuery)
{
var httpUser = HttpContext.User;
var claim = httpUser.Claims.Single(x => x.Type == "Id");
var id = claim.Value;
var res = _projectService.FindPage(id, pageQuery, filterAndOrderQuery);
var pageNum = (int)pageQuery.PageNum;
var pageSize = (int)pageQuery.PageSize;
var nextPage = pageNum >= 1 ?
_uriService.GetAllUri(new PagedQuery(pageSize, pageNum + 1)).ToString() :
null;
var prevPage = pageQuery.PageNum - 1 >= 1 ?
_uriService.GetAllUri(new PagedQuery(pageSize, pageNum - 1)).ToString() :
null;
res.NextPage = nextPage;
res.PrevPage = prevPage;
return(Ok(res));
}
public static PagedResponse <T> CreatePaginationResponse <T>(IUriService uriService,
PaginationFilter pagination,
IEnumerable <T> response)
{
var nextPage = pagination.PageNumber >= 1 ? uriService.GetAllUri(new PaginationQuery(pagination.PageNumber + 1, pagination.PageSize)).ToString() : null;
var prevPage = pagination.PageNumber - 1 >= 1 ? uriService.GetAllUri(new PaginationQuery(pagination.PageNumber - 1, pagination.PageSize)).ToString() : null;
return(new PagedResponse <T>
{
Data = response,
NextPage = response.Any() ? nextPage.ToString() : null,
PrevPage = prevPage?.ToString(),
PageSize = pagination.PageSize >= 1 ? pagination.PageSize : (int?)null,
PageNumber = pagination.PageNumber >= 1 ? pagination.PageNumber : (int?)null
});
}
public static PagedResponse <T> CreatePaginatedResponse <T>(IUriService uriService, PaginationFilter pagination, List <T> response)
{
var nextPage = pagination.PageNumber >= 1
? uriService.GetAllUri(new PaginationQuery(pagination.PageNumber + 1, pagination.PageSize)).ToString()
: null;
var previousPage = pagination.PageNumber - 1 >= 1
? uriService.GetAllUri(new PaginationQuery(pagination.PageNumber - 1, pagination.PageSize)).ToString()
: null;
return(new PagedResponse <T> (response)
{
PageNumber = pagination.PageNumber >= 1 ? pagination.PageNumber : (int?)null,
PageSize = pagination.PageSize >= 1 ? pagination.PageSize : (int?)null,
NextPage = response.Any() ? nextPage : null,
PreviousPage = previousPage
});
}
internal static PagedResponse <T> CreatePaginatedResponse <T>(
IUriService uriService,
PaginationFilter paginationFilter,
List <T> response,
int total,
string getAllApiPath)
{
var nextPage = paginationFilter.PageNumber >= 1
? uriService
.GetAllUri(
getAllApiPath,
new PaginationQuery(
paginationFilter.PageNumber + 1, paginationFilter.PageSize)).ToString()
: null;
var previousPage = paginationFilter.PageNumber - 1 >= 1
? uriService
.GetAllUri(
getAllApiPath,
new PaginationQuery(
paginationFilter.PageNumber - 1, paginationFilter.PageSize)).ToString()
: null;
int totalPage = (int)Math.Ceiling((double)total / paginationFilter.PageSize);
return(new PagedResponse <T>
{
Data = response,
PageNumber = paginationFilter.PageNumber >= 1 ? paginationFilter.PageNumber : (int?)null,
PageSize = paginationFilter.PageSize >= 1 ? paginationFilter.PageSize : (int?)null,
// calculate that we have next page or not
NextPage = response.LongCount() < paginationFilter.PageSize
? null
: (paginationFilter.PageNumber * paginationFilter.PageSize < total
? nextPage
: null),
PreviousPage = previousPage,
TotalPage = totalPage == 0 ? 1 : totalPage
});
}