public void Update(Guid planId, PlanSnapshot.Changes changes)
{
lock (_cache)
{
if (changes.HasChanges)
{
var applicableChanges = _cache.Update(planId, changes);
if (applicableChanges.HasChanges)
{
_storageProvider.Update(applicableChanges);
}
}
}
}
/**********************************************************************************/
public PlanSnapshot.Changes Update(Guid planId, PlanSnapshot.Changes changes)
{
var validChanges = new PlanSnapshot.Changes();
lock (_sync)
{
CachedPlan plan;
if (!_plans.TryGetValue(planId, out plan))
{
foreach (var insert in changes.Insert)
{
var clone = insert.Clone();
if (insert is PlanDO)
{
plan = new CachedPlan((PlanDO)clone, _expirationStrategy.NewExpirationToken());
_plans.Add(planId, plan);
_planNodesLookup.Add(planId, new CacheItem(clone, plan));
clone.RootPlanNode = clone;
break;
}
}
}
foreach (var insert in changes.Insert)
{
if (!_planNodesLookup.ContainsKey(insert.Id))
{
if (insert.ParentPlanNodeId == null || _planNodesLookup.ContainsKey(insert.ParentPlanNodeId.Value))
{
_planNodesLookup.Add(insert.Id, new CacheItem(insert.Clone(), plan));
}
}
}
foreach (var insert in changes.Insert)
{
CacheItem nodeCacheItem;
if (!_planNodesLookup.TryGetValue(insert.Id, out nodeCacheItem))
{
continue;
}
validChanges.Insert.Add(insert);
var node = nodeCacheItem.Node;
if (insert.ParentPlanNodeId != null)
{
var parent = _planNodesLookup[insert.ParentPlanNodeId.Value].Node;
parent.ChildNodes.Add(node);
node.ParentPlanNode = parent;
node.RootPlanNode = plan.Root;
}
}
foreach (var deleted in changes.Delete)
{
CachedPlan cachedPlan;
if (_plans.TryGetValue(deleted.Id, out cachedPlan))
{
PlanTreeHelper.Visit(plan.Root, x =>
{
_planNodesLookup.Remove(x.Id);
validChanges.Delete.Add(x);
});
_plans.Remove(plan.Root.Id);
return(validChanges);
}
CacheItem node;
if (_planNodesLookup.TryGetValue(deleted.Id, out node))
{
validChanges.Delete.Add(deleted);
_planNodesLookup.Remove(deleted.Id);
node.Node.RemoveFromParent();
}
}
foreach (var update in changes.Update)
{
bool approveUpdate = false;
foreach (var changedProperty in update.ChangedProperties)
{
CacheItem originalCacheItem;
if (!_planNodesLookup.TryGetValue(update.Node.Id, out originalCacheItem))
{
continue;
}
var original = originalCacheItem.Node;
// structure was changed
if (changedProperty.Name == "ParentPlanNodeId")
{
CacheItem parentCacheItem;
if (update.Node.ParentPlanNodeId == null || !_planNodesLookup.TryGetValue(update.Node.ParentPlanNodeId.Value, out parentCacheItem))
{
continue;
}
var parent = parentCacheItem.Node;
original.RemoveFromParent();
parent.ChildNodes.Add(original);
original.ParentPlanNode = parent;
original.ParentPlanNodeId = parent.Id;
approveUpdate = true;
}
else
{
approveUpdate = true;
changedProperty.SetValue(original, changedProperty.GetValue(update.Node));
}
}
if (approveUpdate)
{
validChanges.Update.Add(update);
}
}
}
return(validChanges);
}
public virtual void Update(PlanSnapshot.Changes changes)
{
var adapter = (IObjectContextAdapter)Uow.Db;
var objectContext = adapter.ObjectContext;
ObjectStateEntry entry;
foreach (var planNodeDo in changes.Delete)
{
var entryStub = planNodeDo.Clone();
ClearNavigationProperties(entryStub);
var key = objectContext.CreateEntityKey("PlanNodeDOes", entryStub);
if (!objectContext.ObjectStateManager.TryGetObjectStateEntry(key, out entry))
{
PlanNodes.Attach(entryStub);
entry = objectContext.ObjectStateManager.GetObjectStateEntry(entryStub);
entry.Delete();
}
else
{
var planNodeFromObjectContext = objectContext.GetObjectByKey(key);
PlanNodes.Remove((PlanNodeDO)planNodeFromObjectContext);
}
}
foreach (var planNodeDo in changes.Insert)
{
var entity = planNodeDo.Clone();
ClearNavigationProperties(entity);
if (entity is ActivityDO)
{
EncryptActivityCrateStorage((ActivityDO)entity);
}
PlanNodes.Add(entity);
}
foreach (var changedObject in changes.Update)
{
var entryStub = changedObject.Node.Clone();
ClearNavigationProperties(entryStub);
if (entryStub is ActivityDO)
{
UpdateEncryptedActivityCrateStorage((ActivityDO)entryStub, changedObject);
}
var key = objectContext.CreateEntityKey("PlanNodeDOes", entryStub);
if (!objectContext.ObjectStateManager.TryGetObjectStateEntry(key, out entry))
{
PlanNodes.Attach(entryStub);
entry = objectContext.ObjectStateManager.GetObjectStateEntry(entryStub);
foreach (var changedProperty in changedObject.ChangedProperties)
{
entry.SetModifiedProperty(changedProperty.Name);
}
}
else
{
foreach (var changedProperty in changedObject.ChangedProperties)
{
changedProperty.SetValue(entry.Entity, changedProperty.GetValue(entryStub));
}
}
}
}
public override void Update(PlanSnapshot.Changes changes)
{
foreach (var planNodeDo in changes.Delete)
{
PlanNodes.Remove(planNodeDo);
if (planNodeDo is ActivityDO)
{
ActivityRepository.Remove((ActivityDO)planNodeDo);
}
else if (planNodeDo is PlanDO)
{
Plans.Remove((PlanDO)planNodeDo);
}
else if (planNodeDo is SubplanDO)
{
SubPlans.Remove((SubplanDO)planNodeDo);
}
}
foreach (var planNodeDo in changes.Insert)
{
var entity = planNodeDo.Clone();
ClearNavigationProperties(entity);
if (entity is ActivityDO)
{
EncryptActivityCrateStorage((ActivityDO)entity);
ActivityRepository.Add((ActivityDO)entity);
}
else if (entity is PlanDO)
{
Plans.Add((PlanDO)entity);
}
else if (entity is SubplanDO)
{
SubPlans.Add((SubplanDO)entity);
}
else
{
PlanNodes.Add(entity);
}
}
foreach (var changedObject in changes.Update)
{
var planNodeDo = changedObject.Node.Clone();
object entity = null;
if (planNodeDo is ActivityDO)
{
entity = ActivityRepository.GetByKey(planNodeDo.Id);
UpdateEncryptedActivityCrateStorage((ActivityDO)planNodeDo, changedObject);
}
else if (planNodeDo is PlanDO)
{
entity = Plans.GetByKey(planNodeDo.Id);
}
else if (planNodeDo is SubplanDO)
{
entity = SubPlans.GetByKey(planNodeDo.Id);
}
foreach (var changedProperty in changedObject.ChangedProperties)
{
changedProperty.SetValue(entity, changedProperty.GetValue(planNodeDo));
}
}
}
