public async Task <IActionResult> GetOffices([FromQuery] OfficeParametersDto officeParametersDto)
{
var officesFromRepo = await _officeRepository.GetOfficesAsync(officeParametersDto);
var paginationMetadata = new
{
totalCount = officesFromRepo.MetaData.TotalCount,
pageSize = officesFromRepo.MetaData.PageSize,
currentPageSize = officesFromRepo.MetaData.CurrentPageSize,
currentStartIndex = officesFromRepo.MetaData.CurrentStartIndex,
currentEndIndex = officesFromRepo.MetaData.CurrentEndIndex,
pageNumber = officesFromRepo.MetaData.PageNumber,
totalPages = officesFromRepo.MetaData.TotalPages,
hasPrevious = officesFromRepo.MetaData.HasPrevious,
hasNext = officesFromRepo.MetaData.HasNext
};
Response.Headers.Add("X-Pagination",
JsonSerializer.Serialize(paginationMetadata));
var officesDto = _mapper.Map <IEnumerable <OfficeDto> >(officesFromRepo);
var response = new Response <IEnumerable <OfficeDto> >(officesDto);
return(Ok(response));
}
public async Task <PagingResponse <OfficeDto> > GetOfficesAsync(OfficeParametersDto officeParameters)
{
var queryStringParam = new Dictionary <string, string>
{
["pageNumber"] = officeParameters.PageNumber.ToString(),
["pageSize"] = officeParameters.PageSize.ToString(),
["sortOrder"] = officeParameters.SortOrder.ToString(),
["filters"] = officeParameters.Filters.ToString()
};
using (var httpClient = new HttpClient())
{
using (var response = await httpClient.GetAsync(QueryHelpers.AddQueryString(uriOffice.ToString(), queryStringParam)))
{
if (response.IsSuccessStatusCode)
{
var content = await response.Content.ReadAsStringAsync();
var pagingResponse = new PagingResponse <OfficeDto>
{
Items = JsonConvert.DeserializeObject <PageListOffice>(content).Offices,
Metadata = JsonConvert.DeserializeObject <MetaData>(response.Headers.GetValues("x-pagination").First())
};
pagingResponse.Filters = officeParameters.Filters;
pagingResponse.SortOrder = officeParameters.SortOrder;
return(pagingResponse);
}
return(null);
}
}
}
public async Task <IActionResult> Index(int page = 1, int pageSize = 10, String filters = "", String sortOrder = "")
{
ViewBag.pageSize = pageSize;
ViewBag.filter = filters;
ViewData["IdSortParm"] = sortOrder == "Id" ? "-Id" : "Id";
ViewData["NameSortParm"] = sortOrder == "Name" ? "-Name" : "Name";
OfficeParametersDto officeParameters = new OfficeParametersDto()
{
PageNumber = page,
PageSize = pageSize,
SortOrder = sortOrder,
Filters = filters
};
var pagingResponse = await _officeRepo.GetOfficesAsync(officeParameters);
return(View(pagingResponse));
}
public async Task <PagedList <Office> > GetOfficesAsync(OfficeParametersDto officeParametersDto)
{
if (officeParametersDto == null)
{
throw new ArgumentNullException(nameof(officeParametersDto));
}
// TODO: AsNoTracking() should increase performance, but will break the sort tests. need to investigate
var collection = _context.Offices
as IQueryable <Office>;
var sieveModel = new SieveModel
{
Sorts = officeParametersDto.SortOrder ?? "Id",
Filters = officeParametersDto.Filters
};
collection = _sieveProcessor.Apply(sieveModel, collection);
return(await PagedList <Office> .CreateAsync(collection,
officeParametersDto.PageNumber,
officeParametersDto.PageSize));
}
