private PrintingEditionsInfoModel GetInfo(PrintingEditionFilterModel printingEditionFilter = null, int pageSize = Constants.PRINTINGEDITIONPAGESIZE)
{
int dbPrintingEditionsCount = _printingEditionRepository.GetCount(printingEditionFilter);
int pageCount = (int)Math.Ceiling(dbPrintingEditionsCount / (double)pageSize);
var filter = new PrintingEditionFilterModel
{
Title = printingEditionFilter.Title,
Type = printingEditionFilter.Type
};
var dbPrintingEditions = _printingEditionRepository.GetAll(filter).ToList();
decimal min = default;
decimal max = default;
if (dbPrintingEditions.Any())
{
min = dbPrintingEditions.Aggregate((currentMin, x) => (currentMin == null || x.Price < currentMin.Price ? x : currentMin)).Price;
max = dbPrintingEditions.Aggregate((currentMax, x) => (currentMax == null || x.Price > currentMax.Price ? x : currentMax)).Price;
}
return(new PrintingEditionsInfoModel
{
MaxPrice = max,
MinPrice = min,
PageCount = pageCount
});
}
