public IActionResult GetCountries([FromBody] CountryQueryFilter filters)
{
if (!User.Identity.IsAuthenticated)
{
throw new AuthenticationException();
}
var countries = _countryService.GetCountries(filters);
var countriesDto = _mapper.Map <IEnumerable <CountryDto> >(countries);
var metadata = new Metadata
{
TotalCount = countries.TotalCount,
PageSize = countries.PageSize,
CurrentPage = countries.CurrentPage,
TotalPages = countries.TotalPages,
HasNextPage = countries.HasNextPage,
HasPreviousPage = countries.HasPreviousPage,
NextPageUrl = _uriService.GetPostPaginationUri(filters, Url.RouteUrl(nameof(GetCountries))).ToString(),
PreviousPageUrl = _uriService.GetPostPaginationUri(filters, Url.RouteUrl(nameof(GetCountries))).ToString()
};
var response = new ApiResponse <IEnumerable <CountryDto> >(countriesDto)
{
Meta = metadata
};
Response.Headers.Add("X-Pagination", JsonConvert.SerializeObject(metadata));
return(Ok(response));
}
public PagedList <Country> GetCountries(CountryQueryFilter filters)
{
filters.PageNumber = filters.PageNumber == 0 ? _paginationOptions.DefaultPageNumber : filters.PageNumber;
filters.PageSize = filters.PageSize == 0 ? _paginationOptions.DefaultPageSize : filters.PageSize;
var countries = _unitOfWork.CountryRepository.GetAll();
if (filters.filter != null)
{
countries = countries.Where(x => x.name.ToLower().Contains(filters.filter.ToLower()));
}
if (filters.Name != null)
{
countries = countries.Where(x => x.name.ToLower().Contains(filters.Name.ToLower()));
}
if (filters.orderedBy != null && filters.orderedBy.Count() > 0)
{
foreach (var sortM in filters.orderedBy)
{
countries = countries.OrderBy(sortM.PairAsSqlExpression);
}
}
var pagedPosts = PagedList <Country> .Create(countries, filters.PageNumber, filters.PageSize);
return(pagedPosts);
}
public Uri GetPostPaginationUri(CountryQueryFilter filter, string actionUrl)
{
string baseUrl = $"{_baseUri}{actionUrl}";
return(new Uri(baseUrl));
}