public async Task <IActionResult> GetAllUnassigned([FromQuery] BaseQueryFilter filters)
{
var unassignedUnits = await _unitService.GetUnassignedUnits(filters);
var unassignedUnitsDto = _mapper.Map <IEnumerable <UnassignedUnitsDto> >(unassignedUnits);
var metadata = new Metadata
{
TotalCount = unassignedUnits.TotalCount,
PageSize = unassignedUnits.PageSize,
CurrentPage = unassignedUnits.CurrentPage,
TotalPages = unassignedUnits.TotalPages,
HasNextPage = unassignedUnits.HasNextPage,
HasPreviousPage = unassignedUnits.HasPreviousPage,
NextPageUrl = _uriService.GetPaginationUri(Url.RouteUrl(nameof(GetAllUnassigned))).ToString(),
PreviousPageUrl = _uriService.GetPaginationUri(Url.RouteUrl(nameof(GetAllUnassigned))).ToString()
};
var response = new ApiResponse <IEnumerable <UnassignedUnitsDto> >(unassignedUnitsDto)
{
Meta = metadata
};
return(Ok(response));
}
/// <summary>Disables the filter on the associated query.</summary>
/// <param name="filter">The filter to disable on the associated query.</param>
public void DisableFilter(BaseQueryFilter filter)
{
if (Filters.Remove(filter))
{
UpdateInternalQuery();
}
}
/// <summary>Enables the filter on the associated query.</summary>
/// <param name="filter">The filter to enable on the associated query.</param>
public void EnableFilter(BaseQueryFilter filter)
{
if (!Filters.Contains(filter))
{
Filters.Add(filter);
UpdateInternalQuery();
}
}
public string GetPaginationPreviousUrl(BaseQueryFilter filter, HttpRequest request, bool hasPreviousPage)
{
if (hasPreviousPage)
{
modifiedUri = GetCustomUrl(filter, request, false);
return(modifiedUri);
}
return(null);
}
public string GetPaginationNextUrl(BaseQueryFilter filter, HttpRequest request, bool hasNextPage)
{
if (hasNextPage)
{
modifiedUri = GetCustomUrl(filter, request, true);
return(modifiedUri);
}
return(null);
}
public async Task <PagedList <Unit> > GetUnassignedUnits(BaseQueryFilter filters)
{
filters.PageNumber = filters.PageNumber == 0 ? _paginationOptions.DefaultPageNumber : filters.PageNumber;
filters.PageSize = filters.PageSize == 0 ? _paginationOptions.DefaultPageSize : filters.PageSize;
var unassignedUnits = await _unitOfWork.UnitRepository.GetUnassignedUnits();
var pagedUnassignedUnits = PagedList <Unit> .Create(unassignedUnits, filters.PageNumber, filters.PageSize);
return(pagedUnassignedUnits);
}
//retorna la lista paginada. //skip=omitir, take=tomar
public IList <T> GetPagedList(IList <T> list, BaseQueryFilter filter = null)
{
if (filter.ItemByPage == null)
{
filter.ItemByPage = appsetting.ItemByPage;
}
if (filter.CurrentPage == null)
{
filter.CurrentPage = appsetting.CurrentPage;
}
return(list.Skip(((filter.CurrentPage - 1) * filter.ItemByPage).Value).Take(filter.ItemByPage.Value).ToList());
}
//this is a dynamic function to create a custom url
private string GetCustomUrl(BaseQueryFilter filter, HttpRequest request, bool addOnePageItem)
{
var baseRouteUrl = $"{ _baseUrl}{ request.Path.Value}";
var modifiedUri = baseRouteUrl;
if (addOnePageItem)
{
modifiedUri = QueryHelpers.AddQueryString(modifiedUri, nameof(filter.PageNumber), (filter.PageNumber + 1).ToString());
}
modifiedUri = QueryHelpers.AddQueryString(modifiedUri, nameof(filter.PageNumber), (filter.PageNumber - 1).ToString());
modifiedUri = QueryHelpers.AddQueryString(modifiedUri, nameof(filter.PageSize), (filter.PageSize).ToString());
foreach (var item in request.Query)
{
//Jump if it has page number or page size from query
if (item.Key == nameof(filter.PageNumber) || item.Key == nameof(filter.PageSize))
{
continue;
}
modifiedUri = QueryHelpers.AddQueryString(modifiedUri, item.Key, item.Value);
}
return(modifiedUri);
}
internal ResponseApi <List <TDTO> > GetPagedList(IEnumerable <TEntity> lista, BaseQueryFilter filter = null)
{
var list = lista.ToList();
//aplicamos logica de negocio
if (list.Count() == 0)
{
throw new CustomException($"No se encontro resultado", HttpStatusCode.NotFound);
}
//aplicamos navegacion de la lista
// var navegation = _pagination.GetNavegation(list, filter);
//aplicamos paginado
var pagedList = _pagination.GetPagedList(list, filter);
//mapeamos la lista paginada a un DTOs
var dTOs = _mapper.Map <List <TDTO> >(pagedList);
//retornamos nuestra repuesta personalizada.
return(new ResponseApi <List <TDTO> >(dTOs));
}
private void Push(BaseQueryFilter queryFilter)
{
_stack.Push(queryFilter);
}
