/// <summary>
/// Gets the reason code settings dictionary.
/// </summary>
/// <param name="context">The context.</param>
/// <returns>The reason code settings dictionary.</returns>
private static ReasonCodeSettings GetReasonCodeSettings(RequestContext context)
{
ReasonCodeSettings settings = null;
GetReasonCodeSettingsDataRequest getReasonCodeSettingsDataRequest = new GetReasonCodeSettingsDataRequest(QueryResultSettings.SingleRecord);
settings = context.Runtime.Execute <SingleEntityDataServiceResponse <ReasonCodeSettings> >(getReasonCodeSettingsDataRequest, context).Entity;
// Reason code settings should be available for retail store.
if (settings == null)
{
var getChannelByIdDataRequest = new GetChannelByIdDataRequest(context.GetPrincipal().ChannelId);
Channel currentChannel = context.Runtime.Execute <SingleEntityDataServiceResponse <Channel> >(getChannelByIdDataRequest, context).Entity;
if (currentChannel.OrgUnitType == RetailChannelType.RetailStore)
{
throw new DataValidationException(
DataValidationErrors.Microsoft_Dynamics_Commerce_Runtime_ObjectNotFound,
"The required reason code settings not found.");
}
// Use default settings for non-retail-store channels.
settings = ReasonCodeSettings.DefaultSettings;
}
return(settings);
}
private SingleEntityDataServiceResponse <ReasonCodeSettings> GetReasonCodeSettings(GetReasonCodeSettingsDataRequest request)
{
ThrowIf.Null(request, "request");
ThrowIf.Null(request.QueryResultSettings, "request.QueryResultSettings");
ReasonCodeL2CacheDataStoreAccessor level2CacheDataAccessor = GetReasonCodeL2CacheDataStoreAccessor(request.RequestContext);
bool found;
bool updateL2Cache;
ReasonCodeSettings result = DataManager.GetDataFromCache(() => level2CacheDataAccessor.GetReasonCodeSettings(request.QueryResultSettings.ColumnSet), out found, out updateL2Cache);
if (!found)
{
var query = new SqlPagedQuery(QueryResultSettings.SingleRecord)
{
Select = request.QueryResultSettings.ColumnSet,
From = ReasonCodeSettingsViewName,
Where = "CHANNELID = @channelId",
};
query.Parameters["@channelId"] = request.RequestContext.GetPrincipal().ChannelId;
using (DatabaseContext databaseContext = new DatabaseContext(request.RequestContext))
{
result = databaseContext.ReadEntity <ReasonCodeSettings>(query).SingleOrDefault();
updateL2Cache &= result != null;
}
}
if (updateL2Cache)
{
level2CacheDataAccessor.PutReasonCodeSettings(result);
}
return(new SingleEntityDataServiceResponse <ReasonCodeSettings>(result));
}
/// <summary>
/// Calculates the required reason codes given the source type.
/// </summary>
/// <param name="request">The request.</param>
/// <param name="requiredReasonCodes">The collection to which required reason codes are added.</param>
/// <param name="transactionRequiredReasonCodeIds">The identifiers of reason codes required at transaction level.</param>
/// <param name="reasonCodeRequirements">The collection of reason code requirements.</param>
private static void CalculateRequiredReasonCodesBySourceType(
CalculateRequiredReasonCodesServiceRequest request,
Dictionary <string, ReasonCode> requiredReasonCodes,
HashSet <string> transactionRequiredReasonCodeIds,
HashSet <ReasonCodeRequirement> reasonCodeRequirements)
{
// Look up operation level reason codes if available.
if (request.SourceType != ReasonCodeSourceType.None)
{
ReasonCodeSettings settingsDictionary = GetReasonCodeSettings(request.RequestContext);
string reasonCodeId = settingsDictionary[request.SourceType];
if (!string.IsNullOrWhiteSpace(reasonCodeId))
{
GetReasonCodesDataRequest getReasonCodeRequest = new GetReasonCodesDataRequest(QueryResultSettings.AllRecords, new string[] { reasonCodeId });
IEnumerable <ReasonCode> reasonCodes = request.RequestContext.Execute <EntityDataServiceResponse <ReasonCode> >(getReasonCodeRequest).PagedEntityCollection.Results;
foreach (var reasonCode in reasonCodes)
{
if (IsTransactionSourceType(request.SourceType) &&
ShouldReasonCodeBeApplied(reasonCode, request.SalesTransaction))
{
if (!ContainsReasonCode(request.SalesTransaction.ReasonCodeLines, reasonCode.ReasonCodeId))
{
requiredReasonCodes[reasonCode.ReasonCodeId] = reasonCode;
transactionRequiredReasonCodeIds.Add(reasonCode.ReasonCodeId);
}
var triggeredReasonCodes = CalculateTriggeredReasonCodes(
new ReasonCode[] { reasonCode }, request.SalesTransaction.ReasonCodeLines, request.RequestContext);
if (triggeredReasonCodes.Any())
{
requiredReasonCodes.AddRange(triggeredReasonCodes.ToDictionary(rc => rc.ReasonCodeId, rc => rc));
transactionRequiredReasonCodeIds.AddRange(triggeredReasonCodes.Select(rc => rc.ReasonCodeId));
}
}
else
{
foreach (var salesLine in request.SalesLines)
{
if (ShouldReasonCodeBeApplied(reasonCode, request.SalesTransaction))
{
if (!ContainsReasonCode(salesLine.ReasonCodeLines, reasonCode.ReasonCodeId))
{
var reasonCodeRequirement = new ReasonCodeRequirement()
{
ReasonCodeId = reasonCode.ReasonCodeId,
SourceId = salesLine.ProductId.ToString(CultureInfo.InvariantCulture),
TableRefTypeValue = (int)ReasonCodeTableRefType.Item,
};
reasonCodeRequirements.Add(reasonCodeRequirement);
requiredReasonCodes[reasonCode.ReasonCodeId] = reasonCode;
}
var triggeredReasonCodes = CalculateTriggeredReasonCodes(
new ReasonCode[] { reasonCode }, salesLine.ReasonCodeLines, request.RequestContext);
if (triggeredReasonCodes.Any())
{
requiredReasonCodes.AddRange(triggeredReasonCodes.ToDictionary(rc => rc.ReasonCodeId, rc => rc));
reasonCodeRequirements.AddRange(triggeredReasonCodes.Select(rc => new ReasonCodeRequirement()
{
ReasonCodeId = rc.ReasonCodeId,
SourceId = salesLine.ProductId.ToString(CultureInfo.InvariantCulture),
TableRefTypeValue = (int)ReasonCodeTableRefType.Item,
}));
}
}
}
}
}
}
}
}