/// <summary>
/// adds the roomtype to the business specified, does some unavailability logic too
/// </summary>
/// <param name="currentRoomType">current room type</param>
/// <param name="currentBusiness">current business</param>
/// <param name="availabilitySearchCriteria">original search criteria</param>
private void AddRoomTypeToBusiness(AvailabilityResultRoomType currentRoomType, AvailabilityResultBusiness currentBusiness, AvailabilitySearchCriteria availabilitySearchCriteria)
{
// add room type and business of last business / room type
if (currentRoomType != null)
{
// filter up unavailability
if (currentRoomType.RatesAndRoomsAvailable.Max(rt => rt.RoomList != null ? rt.RoomList.Count : 0) == 0 ||
currentRoomType.RatesAndRoomsAvailable.TrueForAll(rt => rt.UnavailabilityReason.HasValue))
{
currentRoomType.UnAvailabilityReasonCode =
currentRoomType.RatesAndRoomsAvailable.Min(rt => rt.UnavailabilityReason);
}
currentBusiness.RoomTypes.Add(currentRoomType);
}
}
/// <summary>
/// Adds the business to the list and filters up unavailability reasons
/// </summary>
/// <param name="currentBusiness">current business</param>
/// <param name="availableBusinesses">list of businesses for result</param>
private void AddBusinessToList(AvailabilityResultBusiness currentBusiness, List<AvailabilityResultBusiness> availableBusinesses)
{
if (currentBusiness != null)
{
// filter up unavailability
currentBusiness.UnavailabilityReasonCode = currentBusiness.RoomTypes.Min(rt => rt.UnAvailabilityReasonCode);
// if there are any room types with availability then reset the overall business unavailability
if (currentBusiness.RoomTypes.Any(r => !r.UnAvailabilityReasonCode.HasValue))
{
currentBusiness.UnavailabilityReasonCode = null;
}
availableBusinesses.Add(currentBusiness);
}
}
/// <summary>
/// Convert the AvailabilityResultBusiness Model to the Dto Object
/// </summary>
/// <param name="availabilityResultBusiness">availabilityResultBusiness to convert</param>
/// <returns>AvailabilityResultBusinessDto</returns>
private static AvailabilityResultBusinessDto ConvertAvailabilityResultBusinessToDto(AvailabilityResultBusiness availabilityResultBusiness)
{
// Convert the main object
var availabilityResultBusinessDto = new AvailabilityResultBusinessDto
{
BusinessId = availabilityResultBusiness.BusinessId
};
// Convert the sub object
List<AvailabilityResultRoomTypeDto> roomTypesDtos =
availabilityResultBusiness.RoomTypes.ConvertAll(ConvertAvailabilityResultRoomTypeToDto);
// Finalize and return
availabilityResultBusinessDto.RoomTypes = roomTypesDtos;
return availabilityResultBusinessDto;
}
/// <summary>
/// Check Availability for supplied criteria
/// </summary>
/// <param name="availabilitySearchCriteria">Criteria to consider in availability check</param>
/// <param name="existingBooking">booking to be modified (if already loaded)</param>
/// <returns>The Availability Result based on the criteria supplied</returns>
public virtual AvailabilitySearchResult CheckAvailability(AvailabilitySearchCriteria availabilitySearchCriteria, Model.Booking.Booking existingBooking = null)
{
Logger.LogInfo("==========CheckAvailability Called==========");
Logger.LogDebugAsXml(availabilitySearchCriteria);
AvailabilitySearchResult result = null;
if (availabilitySearchCriteria.ModifyBookingId.HasValue)
{
existingBooking = existingBooking ?? bookingManager.GetByKey(availabilitySearchCriteria.ModifyBookingId.Value);
//Modify the presented criteria if this check is for a pre-existing booking
result = UpdateCriteriaForExistingBooking(availabilitySearchCriteria, existingBooking);
if (result != null)
{
return result;
}
}
// Validate the criteria
availabilitySearchCriteria.IsValid();
// Get the availability, only return available if there is no channel (help performance on pms slightly)
bool onlyReturnAvailable = !availabilitySearchCriteria.ChannelId.HasValue;
// set up tasks for availability / rate fetch
List<RoomsAvailability> candidateRooms = null;
// check if requested currency isn't one of the two for each business
var criteriaSentToSproc = availabilitySearchCriteria.Clone();
Task availabilityTask = TaskProxy.StartTask(
() =>
candidateRooms =
pricingAvailabilityDao.GetAvailabilityForBusinessesBetweenDates(onlyReturnAvailable,
criteriaSentToSproc));
// set up concurrent dictionary with capacity = number of businesses
Dictionary<long, List<RateCache>> rateCacheDict = null;
Task cacheTask = TaskProxy.StartTask(() => rateCacheDict = RateCacheManager.GetRatesByBusinessesAndDateRange
(availabilitySearchCriteria.BusinessIds,
availabilitySearchCriteria
.StartDate.ConvertToTimeZoneLessDateTime(),
availabilitySearchCriteria
.EndDate.ConvertToTimeZoneLessDateTime()));
Task.WaitAll(availabilityTask, cacheTask);
// set the currency for the returned candidates
// previously done in sproc
var currencyCache = Cache.Cache.CurrencyCache.GetValue("root");
var requestedCurrency = currencyCache.Get(availabilitySearchCriteria.RequestedCurrency);
string isoCode = availabilitySearchCriteria.RequestedCurrency;
if (requestedCurrency != null)
{
isoCode = requestedCurrency.ISOCode;
}
foreach (var cR in candidateRooms)
{
cR.Currency = requestedCurrency;
cR.CurrencyCode = isoCode;
}
// create initial list of businesses with those added that had neither currency
List<AvailabilityResultBusiness> availableBusinesses = (from id in availabilitySearchCriteria.BusinessIds where !criteriaSentToSproc.BusinessIds.Contains(id) select new AvailabilityResultBusiness(UnavailabilityReasonCode.MissingCurrency, id)).ToList();
// If there is no rooms return AvailabilitySearchResult as there is no rooms to check for RoomTypes etc
if (candidateRooms == null || candidateRooms.Count == 0)
{
// no availability or bad business, return empty result back
var nullBusinessResult = GetNullBusinessAvailabilityResult(availabilitySearchCriteria);
// so that if it was because of currency, we send that back
nullBusinessResult.BusinessCandidates = availableBusinesses;
if (nullBusinessResult.BusinessCandidates.Any(bc => bc.UnavailabilityReasonCode.HasValue))
{
nullBusinessResult.UnavailabilityReasonCode =
nullBusinessResult.BusinessCandidates.First(bc => bc.UnavailabilityReasonCode.HasValue).UnavailabilityReasonCode;
}
return nullBusinessResult;
}
// assign cache and deal with 0 prices / minloss based on cache results
UpdateAvailabilityWithRateCache(availabilitySearchCriteria, candidateRooms, rateCacheDict);
// set prepay based on rates set from above
UpdateAvailabilityWithPrepay(candidateRooms, availabilitySearchCriteria);
// If modify booking for an OTA booking then update all the rates with the current booking rate as OTA booking pricing cannot be changed
if (availabilitySearchCriteria.ModifyBookingId.HasValue && existingBooking.Order.IsOTA)
{
// Set all fields on the available room object
foreach (var room in candidateRooms)
{
room.TotalRate = existingBooking.Cost.Value;
SetRoomTypeName(room);
}
}
else
{
candidateRooms.ForEach(SetRoomTypeName);
}
// Create the object to be returned
result = new AvailabilitySearchResult
{
StartDate = availabilitySearchCriteria.StartDate,
EndDate = availabilitySearchCriteria.EndDate,
NoOfAdults = availabilitySearchCriteria.NumberOfAdults,
NoOfChildren = availabilitySearchCriteria.NumberOfChildren
};
// sort the results by business
AvailabilityResultBusiness currentBusiness = null;
AvailabilityResultRoomType currentRoomType = null;
foreach (RoomsAvailability candidate in candidateRooms)
{
if (currentBusiness == null ||
candidate.BusinessId != currentBusiness.BusinessId)
{
// Currently needs update to get all the businesses in list
// We also need to check the criteria is valid for the correct time zone of the businesses. All businesses are assumed in the same time zone
var business = Cache.Cache.Business.TryGetValue(candidate.BusinessId);
if (business == null)
{
continue;
}
// for last of previous business
AddRoomTypeToBusiness(currentRoomType, currentBusiness, availabilitySearchCriteria);
currentRoomType = null;
// add old business to list
AddBusinessToList(currentBusiness, availableBusinesses);
// set up new business
var newBusiness = new AvailabilityResultBusiness
{
BusinessId = candidate.BusinessId,
ShortName = business.ShortName,
RoomTypes = new List<AvailabilityResultRoomType>(),
Is3DSecureAllowed = business.MerchantDetails.Is3DSecureAllowed ?? true,
IsAmexAllowed = business.MerchantDetails.IsAmexAllowed ?? true,
IsPaypalAllowed = business.MerchantDetails.IsPaypalAllowed ?? false
};
currentBusiness = newBusiness;
}
// add this roomtype candidate to the business
if (currentRoomType == null ||
candidate.RoomTypeId != currentRoomType.RoomTypeId)
{
// first add the old one if it is present
AddRoomTypeToBusiness(currentRoomType, currentBusiness, availabilitySearchCriteria);
// set up new room type
AvailabilityResultRoomType newRoomType = new AvailabilityResultRoomType
{
RoomTypeId = candidate.RoomTypeId,
BusinessId = candidate.BusinessId,
RoomTypeName = candidate.RoomTypeName,
RatesAndRoomsAvailable = new List<RoomsAvailability>(),
UnAvailabilityReasonCode = null
};
currentRoomType = newRoomType;
}
currentRoomType.RatesAndRoomsAvailable.Add(candidate);
}
AddRoomTypeToBusiness(currentRoomType, currentBusiness, availabilitySearchCriteria);
AddBusinessToList(currentBusiness, availableBusinesses);
if (!availableBusinesses.Any())
{
// bad business list, return empty result back
return GetNullBusinessAvailabilityResult(availabilitySearchCriteria);
}
result.BusinessCandidates = availableBusinesses;
CorrectWasPriceForResults(candidateRooms);
Logger.LogInfo("==========CheckAvailability Returns==========");
Logger.LogDebugAsXml(result);
return result;
}
/// <summary>
/// Convert the AvailabilityResultBusiness Model to the Dto Object
/// </summary>
/// <param name="availabilityResultBusiness">availabilityResultBusiness to convert</param>
/// <returns>AvailabilityResultBusinessDto</returns>
private static OnlineAvailabilityResultBusinessDto ConvertAvailabilityResultBusinessToOnlineDto(AvailabilityResultBusiness availabilityResultBusiness)
{
// Convert the main object
var availabilityResultBusinessDto = new OnlineAvailabilityResultBusinessDto
{
BusinessId = availabilityResultBusiness.BusinessId,
ShortName = availabilityResultBusiness.ShortName,
Is3DSecureAllowed = availabilityResultBusiness.Is3DSecureAllowed,
IsAmexAllowed = availabilityResultBusiness.IsAmexAllowed,
IsPaypalAllowed = availabilityResultBusiness.IsPaypalAllowed
};
// Convert the sub object
var roomsAvailable = new List<RoomsAvailabilityDto>();
availabilityResultBusiness.RoomTypes.ForEach(rt => roomsAvailable.AddRange(Mapper.Map<List<RoomsAvailabilityDto>>(rt.RatesAndRoomsAvailable)));
// Get all the reason codes present
var reasonCodes = new List<UnavailabilityReasonCodeDto>();
if (availabilityResultBusiness.UnavailabilityReasonCode != null)
{
reasonCodes.Add((UnavailabilityReasonCodeDto)availabilityResultBusiness.UnavailabilityReasonCode);
}
// Finalize and return
availabilityResultBusinessDto.RoomTypes = roomsAvailable;
availabilityResultBusinessDto.NoAvailabilityReasons = reasonCodes;
return availabilityResultBusinessDto;
}