HLCores.Utilities.Pagination 2.0.0

HLCores.Utilities.Pagination

HLCores.Utilities.Pagination is a data pagination utility.

Features

Task<PaginationUtility <T>> CreateAsync(IQueryable <T> source, intpageNumber, intpageSize = 10, boolisPaging = true).

PaginationUtility <T> Create(List <T> source, intpageNumber, intpageSize = 10, boolisPaging = true).

• source: datas T.
• pageNumber: current page.
• pageSize: size of one page.
• isPaging: is there data pagination (default true).

Usage

Exam:

{
  "pagination": {
    "totalCount": 0,
    "totalPage": 0,
    "pageNumber": 0,
    "pageSize": 0,
    "skip": 0
  },
  "result": [
  
  ]
}

public async Task<PaginationUtility<WardDto>> GetDataPagination(PaginationParam pagination, WardParam param)
{
     var predicate = PredicateBuilder.New<Ward>(x => x.IsDelete == false);
     if (!string.IsNullOrWhiteSpace(param.Keyword))
     {
          string keyword = param.Keyword.ToLower();
          predicate.And(x => x.Title.ToLower().Contains(keyword) || x.Code.ToLower().Contains(keyword));
     }
     if (param.DistrictId is not null)
          predicate.And(x => x.DistrictId == param.DistrictId);

     var data = _context.Ward.Where(predicate)
          .Join(_context.District,
                x => x.DistrictId,
                y => y.Id,
                (x, y) => new { Ward = x, District = y })
          .Join(_context.Province,
                x => x.District.ProvinceId,
                y => y.Id,
                (x, y) => new { x.Ward, x.District, Province = y })
          .MapDataJoin<WardDto>("Ward");

     return await PaginationUtility<WardDto>.CreateAsync(data, pagination.PageNumber, pagination.PageSize);
}