public void Initialize(IReadOnlyCollection <InitializeAggregate> commands)
{
var specification = _findSpecificationProvider.Create(commands);
var mergeResult = _aggregateChangesDetector.DetectChanges(specification);
_repository.Create(mergeResult.Difference);
ApplyChangesToValueObjects(commands);
}
public void Initialize(IReadOnlyCollection <long> ids)
{
var mergeResult = _aggregateChangesDetector.DetectChanges(Specs.Map.ToIds <T>(), _metadata.FindSpecificationProvider.Invoke(ids), EqualityComparer <long> .Default);
var createFilter = _metadata.FindSpecificationProvider.Invoke(mergeResult.Difference.ToArray());
var aggregatesToCreate = _metadata.MapSpecificationProviderForSource.Invoke(createFilter).Map(_query);
_repository.Create(aggregatesToCreate);
ApplyChangesToValueObjects(ids);
}
public IReadOnlyCollection <IOperation> Execute(IReadOnlyCollection <FactOperation> commands)
{
var spec = _findSpecificationProvider.Create(commands.Select(x => x.FactId).ToArray());
var changes = _changesDetector.DetectChanges(spec);
var result = new List <IOperation>();
var factsToCreate = changes.Difference.ToArray();
var factsToUpdate = changes.Intersection.ToArray();
var factsToDelete = changes.Complement.ToArray();
// Create
_repository.Create(factsToCreate);
result.AddRange(_depencencyProcessors.SelectMany(x => x.ProcessCreation(factsToCreate.Select(_identityProvider).ToArray())));
// Update
result.AddRange(_indirectDepencencyProcessors.SelectMany(x => x.ProcessUpdating(factsToUpdate.Select(_identityProvider).ToArray())));
_repository.Update(factsToUpdate);
result.AddRange(_depencencyProcessors.SelectMany(x => x.ProcessUpdating(factsToUpdate.Select(_identityProvider).ToArray())));
// Delete
result.AddRange(_depencencyProcessors.SelectMany(x => x.ProcessDeletion(factsToDelete.Select(_identityProvider).ToArray())));
_repository.Delete(factsToDelete);
return(result);
}
public void Execute(IReadOnlyCollection <AggregateOperation> commands)
{
var spec = _findSpecificationProvider.Create(commands);
var mergeResult = _changesDetector.DetectChanges(spec);
_repository.Delete(mergeResult.Complement);
_repository.Create(mergeResult.Difference);
}
public void ApplyChanges(IReadOnlyCollection <long> ids)
{
var mergeResult = _changesDetector.DetectChanges(Specs.Map.ZeroMapping <T>(), _metadata.FindSpecificationProvider.Invoke(ids), _equalityComparerFactory.CreateIdentityComparer <T>());
_repository.Delete(mergeResult.Complement);
_repository.Create(mergeResult.Difference);
_repository.Update(mergeResult.Intersection);
}
public void Execute(IReadOnlyCollection <RecalculateStatisticsOperation> commands)
{
var filter = _metadata.FindSpecificationProvider.Invoke(commands.Select(c => c.EntityId).ToArray());
// Сначала сравниением получаем различающиеся записи,
// затем получаем те из различающихся, которые совпадают по идентификатору.
var intermediateResult = _changesDetector.DetectChanges(filter);
var changes = MergeTool.Merge(intermediateResult.Difference, intermediateResult.Complement, _equalityComparerFactory.CreateIdentityComparer <T>());
_repository.Delete(changes.Complement);
_repository.Create(changes.Difference);
_repository.Update(changes.Intersection);
}
public void RecalculateStatistics(long projectId, IReadOnlyCollection <long?> categoryIds)
{
var filter = _metadata.FindSpecificationProvider.Invoke(projectId, categoryIds);
// Сначала сравниением получаем различающиеся записи,
// затем получаем те из различающихся, которые совпадают по идентификатору.
var intermediateResult = _changesDetector.DetectChanges(Specs.Map.ZeroMapping <T>(), filter, _equalityComparerFactory.CreateCompleteComparer <T>());
var changes = MergeTool.Merge(intermediateResult.Difference, intermediateResult.Complement, _equalityComparerFactory.CreateIdentityComparer <T>());
// Наличие или отсутствие статистики - не повод создавать или удалять рубрики у фирм.
// Поэтому только обновление.
_repository.Update(changes.Intersection);
}
public IReadOnlyCollection <IOperation> ApplyChanges(IReadOnlyCollection <long> ids)
{
var changes = _changesDetector.DetectChanges(Specs.Map.ToIds <TFact>(), _factMetadata.FindSpecificationProvider.Invoke(ids), EqualityComparer <long> .Default);
var result = new List <IOperation>();
var idsToCreate = changes.Difference.ToArray();
var idsToUpdate = changes.Intersection.ToArray();
var idsToDelete = changes.Complement.ToArray();
// Create
CreateFact(idsToCreate);
result.AddRange(_depencencyProcessors.SelectMany(x => x.ProcessCreation(idsToCreate)));
// Update
result.AddRange(_indirectDepencencyProcessors.SelectMany(x => x.ProcessUpdating(idsToUpdate)));
UpdateFact(idsToUpdate);
result.AddRange(_depencencyProcessors.SelectMany(x => x.ProcessUpdating(idsToUpdate)));
// Delete
result.AddRange(_depencencyProcessors.SelectMany(x => x.ProcessDeletion(idsToDelete)));
DeleteFact(idsToDelete);
return(result);
}
