internal static Process Convert(ProcessDocument processDocument)
{
return(new Process
{
processId = processDocument.Id,
processStageId = processDocument.ProcessStage,
createdOn = processDocument.CreatedOn,
resourceId = processDocument.Resource,
resourceType = Type.GetType(processDocument.ResourceType),
resources = processDocument.GetResources(),
confirmedWhen = processDocument.ConfirmedWhen,
confirmedBy = processDocument.ConfirmedBy,
previousStep = processDocument.PreviousStep,
});
}
internal static Task <TResult> CreateAsync <TResult>(Guid processId,
Guid processStageId,
Guid actorId, Guid resourceId, Type resourceType, DateTime createdOn,
Process.ProcessStageResource[] resources,
Guid?previousStepId, DateTime?confirmedWhen, Guid?confirmedBy,
Guid [] lookupActorIds,
Func <TResult> onSuccess,
Func <TResult> onAlreadyExists)
{
return(AzureStorageRepository.Connection(
azureStorageRepository =>
{
var rollback = new RollbackAsync <TResult>();
var resourceTypeString = resourceType.AssemblyQualifiedName;
var processDocument = new ProcessDocument()
{
ProcessStage = processStageId,
Resource = resourceId,
ResourceType = resourceTypeString,
CreatedOn = createdOn,
Owner = actorId,
ConfirmedBy = confirmedBy,
PreviousStep = previousStepId,
ConfirmedWhen = confirmedWhen,
};
processDocument.SetResources(resources);
rollback.AddTaskCreate(processId, processDocument,
onAlreadyExists, azureStorageRepository);
foreach (var lookupActorId in lookupActorIds.Distinct())
{
rollback.AddTaskCreateOrUpdate <TResult, Documents.ProcessStepActorLookupDocument>(lookupActorId, resourceTypeString,
(created, lookupDoc) => lookupDoc.AddLookupDocumentId(processId),
actorDoc => actorDoc.RemoveLookupDocumentId(processId),
azureStorageRepository);
}
rollback.AddTaskCreateOrUpdate <TResult, Documents.ProcessStepResourceLookupDocument>(resourceId, resourceTypeString,
(created, lookupDoc) => lookupDoc.AddLookupDocumentId(processId),
actorDoc => actorDoc.RemoveLookupDocumentId(processId),
azureStorageRepository);
bool[] updates = resources
.Select(
resource =>
{
if (!resource.resourceId.HasValue)
{
return true;
}
rollback.AddTaskCreateOrUpdate <TResult, Documents.ProcessStepResourceKeyLookupDocument>(
resource.resourceId.Value, resource.type.AssemblyQualifiedName,
(created, lookupDoc) => lookupDoc.AddLookupDocumentId(processId),
lookupDoc => lookupDoc.RemoveLookupDocumentId(processId),
azureStorageRepository);
return true;
})
.ToArray();
return rollback.ExecuteAsync(onSuccess);
}));
}