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