/// <summary>
/// Filters Pagasts list
/// </summary>
public IEnumerable <Pagasts> FilterPagastsList(int novadsId, FilterParameters filterParams)
{
Novads givenNovads = _repository.GetAllNovadsLoadedReadOnly()
.FirstOrDefault(novads => novads.Id == novadsId);
if (givenNovads == null)
{
throw new InvalidOperationException("Must pass novadsId.");
}
List <Func <Polygon1km, bool> > predicates = this.GetFiltrationPredicates(filterParams);
List <Pagasts> pagastsList = givenNovads.PagastsList;
foreach (var pagasts in pagastsList)
{
pagasts.Polygon1kmList = this.ApplyFiltersOnPolygonList(predicates, pagasts.Polygon1kmList);
}
return(pagastsList.Where(pagasts => pagasts.Polygon1kmList.Count > 0).ToList());
}
/// <summary>
/// Filters Polygons lists
/// </summary>
public IEnumerable <Polygon1km> FilterPolygonList(int novadsId, int pagastsId, FilterParameters filterParams)
{
Novads givenNovads = _repository.GetAllNovadsLoadedReadOnly()
.FirstOrDefault(novads => novads.Id == novadsId);
if (givenNovads == null)
{
throw new InvalidOperationException("Must pass novadsId.");
}
Pagasts givenPagasts = givenNovads.PagastsList.FirstOrDefault(pagasts => pagasts.Id == pagastsId);
if (givenPagasts == null)
{
throw new InvalidOperationException("Must pass pagastsId.");
}
List <Polygon1km> polygons = givenPagasts.Polygon1kmList;
List <Func <Polygon1km, bool> > predicates = this.GetFiltrationPredicates(filterParams);
return(this.ApplyFiltersOnPolygonList(predicates, polygons));
}
