public ActionResult Purchase(PurchaseSearchVM vm)
{
var filter = new PurchaseFilter();
var model = filter.FilterPurchase(vm);
return(View(model.ToList()));
}
public static Expression <Func <Purchase, bool> > GetQuery(PurchaseFilter filter)
{
Expression <Func <Purchase, bool> > expression = order => true;
if (!string.IsNullOrEmpty(filter.Description))
{
expression = expression.And(x => x.Description.Contains(filter.Description));
}
if (filter.State.HasValue)
{
expression = expression.And(x => x.State == (PurchaseState)Enum.Parse(typeof(PurchaseState),
filter.State.ToString()));
}
if (filter.DateInitial.HasValue)
{
expression = expression.And(x => x.Date >= filter.DateInitial);
}
if (filter.DateEnd.HasValue)
{
expression = expression.And(x => x.Date <= filter.DateEnd);
}
return(expression);
}
public async Task <IList <PurchaseDto> > FilterAsync(Pagination pagination, PurchaseFilter filter)
=> _mapper.Map <List <PurchaseDto> >(
await _purchaseRepository.FilterAsync(pagination, filter));
