public QueryStringParametrs(HttpRequest request)
{
_request = request;
var queryString = _request.QueryString;
if (!queryString.HasKeys())
{
IsEmpty = true;
IsParametrsValid = false;
return;
}
IsParametrsValid = true;
IsEmpty = true;
try
{
// todo: доделать обработку обязательных параметров в строке запроса.
var strPrmValues = queryString["country"];
if (!String.IsNullOrWhiteSpace(strPrmValues))
{
CountryToKey = int.Parse(strPrmValues);
}
strPrmValues = queryString["departFrom"];
if (!String.IsNullOrWhiteSpace(strPrmValues))
{
CityFromKey = int.Parse(strPrmValues);
}
strPrmValues = queryString["tourtype"];
if (!String.IsNullOrWhiteSpace(strPrmValues))
{
TourTypeKeys = strPrmValues.Split(',').Select(int.Parse).ToArray();
}
strPrmValues = queryString["city"];
if (!String.IsNullOrWhiteSpace(strPrmValues))
{
CitiesToKeys = strPrmValues.Split(',').Select(int.Parse).ToArray();
}
strPrmValues = queryString["tour"];
if (!String.IsNullOrWhiteSpace(strPrmValues))
{
TourKeys = strPrmValues.Split(',').Select(int.Parse).ToArray();
}
strPrmValues = queryString["dateFrom"];
if (!String.IsNullOrWhiteSpace(strPrmValues))
{
ArrivalDateFrom = DateTime.Parse(strPrmValues);
}
strPrmValues = queryString["dateTo"];
if (!String.IsNullOrWhiteSpace(strPrmValues))
{
if (ArrivalDateFrom.HasValue)
{
ArrivalDateTo = DateTime.Parse(strPrmValues);
}
else
{
throw new FormatException("QueryString parametr dateTo mast be used with parametr dateFrom");
}
}
else
{
if (ArrivalDateFrom.HasValue)
{
throw new FormatException("QueryString parametr dateFrom mast be used with parametr dateTo");
}
}
strPrmValues = queryString["nights"];
if (!String.IsNullOrWhiteSpace(strPrmValues))
{
Nights = strPrmValues.Split(',').Select(int.Parse).ToArray();
}
strPrmValues = WebUtility.UrlDecode(queryString["stars"]);
if (!String.IsNullOrWhiteSpace(strPrmValues))
{
HotelCategoriesKeys = strPrmValues.Split(',').ToArray();
}
strPrmValues = queryString["pansion"];
if (!String.IsNullOrWhiteSpace(strPrmValues))
{
PansionKeys = strPrmValues.Split(',').Select(int.Parse).ToArray();
}
strPrmValues = queryString["filterHotelsArrNights"];
if (!String.IsNullOrWhiteSpace(strPrmValues))
{
IsHotelsFiltredByArrNights = bool.Parse(strPrmValues);
}
strPrmValues = queryString["hotel"];
if (!String.IsNullOrWhiteSpace(strPrmValues))
{
HotelKeys = strPrmValues.Split(',').Select(int.Parse).ToArray();
}
strPrmValues = queryString["room"];
if (!String.IsNullOrWhiteSpace(strPrmValues))
{
RoomTypeKeys = strPrmValues.Split(',').Select(int.Parse).ToArray();
}
strPrmValues = queryString["adults"];
if (!String.IsNullOrWhiteSpace(strPrmValues))
{
AdultsNumber = ushort.Parse(strPrmValues);
}
strPrmValues = queryString["childs"];
if (!String.IsNullOrWhiteSpace(strPrmValues))
{
ChildsNumber = ushort.Parse(strPrmValues);
}
strPrmValues = queryString["firstChildAge"];
if (!String.IsNullOrWhiteSpace(strPrmValues))
{
FirstChildAge = ushort.Parse(strPrmValues);
}
strPrmValues = queryString["secondChildAge"];
if (!String.IsNullOrWhiteSpace(strPrmValues))
{
SecondChildAge = ushort.Parse(strPrmValues);
}
strPrmValues = queryString["aviaQuotaMask"];
if (!String.IsNullOrWhiteSpace(strPrmValues))
{
QuotesStates tmp;
if (!Enum.TryParse(strPrmValues, true, out tmp))
{
throw new FormatException("aviaQuotaMask querystring parametr is wrong.");
}
AviaQuotesStates = tmp | QuotesStates.None;
}
strPrmValues = queryString["hotelQuotaMask"];
if (!String.IsNullOrWhiteSpace(strPrmValues))
{
QuotesStates tmp;
if (!Enum.TryParse(strPrmValues, true, out tmp))
{
throw new FormatException("hotelQuotaMask querystring parametr is wrong.");
}
RoomsQuotesStates = tmp;
}
strPrmValues = queryString["currency"];
if (!String.IsNullOrWhiteSpace(strPrmValues))
{
RateKey = int.Parse(strPrmValues);
}
strPrmValues = queryString["priceLimit"];
if (!String.IsNullOrWhiteSpace(strPrmValues))
{
MaxPrice = uint.Parse(strPrmValues);
}
strPrmValues = queryString["pageSize"];
if (!String.IsNullOrWhiteSpace(strPrmValues))
{
RowsNumber = ushort.Parse(strPrmValues);
}
strPrmValues = queryString["showResults"];
if (!String.IsNullOrWhiteSpace(strPrmValues))
{
ShowResults = bool.Parse(strPrmValues);
}
}
catch (FormatException e)
{
IsEmpty = false;
IsParametrsValid = false;
return;
}
IsEmpty =
!(CityFromKey.HasValue || CountryToKey.HasValue || (TourTypeKeys != null && TourTypeKeys.Any()) ||
(CitiesToKeys != null && CitiesToKeys.Any()) || (TourKeys != null && TourKeys.Any()) ||
(ArrivalDateFrom.HasValue && ArrivalDateTo.HasValue) || (Nights != null && Nights.Any()) ||
(HotelCategoriesKeys != null && HotelCategoriesKeys.Any()) || (PansionKeys != null && PansionKeys.Any()) ||
(HotelKeys != null && HotelKeys.Any()) || (RoomTypeKeys != null && RoomTypeKeys.Any()) ||
AdultsNumber.HasValue || ChildsNumber.HasValue || FirstChildAge.HasValue || SecondChildAge.HasValue ||
AviaQuotesStates.HasValue || RoomsQuotesStates.HasValue || RateKey.HasValue || MaxPrice.HasValue || RowsNumber.HasValue || ShowResults.HasValue);
}
