public async static Task <PaginationResultDto> InsertPaginationParametersInResponse <T>(this HttpContext httpContext, IQueryable <T> queryable, int recordsPerPage, int currentPage)
{
if (httpContext == null)
{
throw new ArgumentNullException(nameof(httpContext));
}
double totalAmountRecords = await queryable.CountAsync();
double totalAmountPages = Math.Ceiling(totalAmountRecords / recordsPerPage);
PaginationResultDto resultDto = new PaginationResultDto()
{
TotalAmountRecords = totalAmountRecords,
TotalAmountPages = totalAmountPages,
CurrentPage = currentPage,
RecordsPerPage = recordsPerPage,
PageIndex = currentPage - 1
};
// httpContext.Response.Headers.Add("totalAmountRecords", totalAmountRecords.ToString());
// httpContext.Response.Headers.Add("totalAmountPages", totalAmountPages.ToString());
// httpContext.Response.Headers.Add("currentPage", currentPage.ToString());
// httpContext.Response.Headers.Add("recordsPerPage", recordsPerPage.ToString());
return(resultDto);
}
public static ServiceResponseWithPagination <T> Success <T>(T data, PaginationResultDto paginationResult)
{
return(new ServiceResponseWithPagination <T>
{
Data = data,
TotalAmountRecords = paginationResult.TotalAmountRecords,
TotalAmountPages = paginationResult.TotalAmountPages,
CurrentPage = paginationResult.CurrentPage,
RecordsPerPage = paginationResult.RecordsPerPage,
PageIndex = paginationResult.PageIndex
});
}
public static ServiceResponseWithPagination <T> Success <T>(T data, PaginationResultDto paginationResult, string message = "")
{
return(new ServiceResponseWithPagination <T>
{
Data = data,
Message = message,
TotalAmountRecords = paginationResult.TotalAmountRecords,
TotalAmountPages = paginationResult.TotalAmountPages,
CurrentPage = paginationResult.CurrentPage,
RecordsPerPage = paginationResult.RecordsPerPage
});
}
public static PaginationResultDto <ContactDto> MapToPaginationResultDto(this PaginationResult <Contact> paginationResult)
{
var paginationDto = new PaginationResultDto <ContactDto>
{
TotalCount = paginationResult.RowCount
};
foreach (var contact in paginationResult.Results)
{
paginationDto.Data.Add(MapContactToContactDto(contact));
}
return(paginationDto);
}
