public AggregateSearchContext(IEnumerable<SearchContext> contexts)
{
this.Contexts = contexts.ToArray();
this.Data = new JArray();
this.waiter = new JoinWaiter(this.OnComplete);
this.AccessControl = new Mutex();
this.Errors = new List<TrackerError>();
}
private void RunTablesSave(int id, JoinWaiter waiter)
{
foreach (var tablePair in this.TableBindings)
{
TableBinding table = tablePair.Item1;
EntitySetModel mapping = tablePair.Item2;
waiter.AddProcess();
var subWaiter = new JoinWaiter(() =>
{
table.EnableControls();
waiter.ProcessComplete();
});
table.DisableControls();
JArray tableData = table.SaveArray(diffOnly: true);
foreach (JObject value in tableData)
{
subWaiter.AddProcess();
if (value.GetFields().Any())
{
value.SetField(mapping.KeyField, id.ToString());
SaveContext saver = this.Context.DeferredSave(value.GetModel(), Util.BuildSaveParams(value));
saver.OnComplete += (result) =>
{
subWaiter.ProcessComplete();
};
saver.OnError += (error, message) =>
{
this.OnError(error, message);
subWaiter.ProcessComplete();
};
saver.Begin();
}
}
JArray removedValues = table.DeletionArray();
foreach (JObject value in removedValues)
{
subWaiter.AddProcess();
if (mapping.Resolution == OrphanResolution.Null)
{
SaveContext saver = this.Context.DeferredSave(value.GetModel(), Util.CreateRequestParams("id", value.GetId().ToString(), mapping.KeyField, null));
saver.OnComplete += (result) =>
{
subWaiter.ProcessComplete();
};
saver.OnError += (error, message) =>
{
this.OnError(error, message);
subWaiter.ProcessComplete();
};
saver.Begin();
}
else
{
DeleteContext deleter = this.Context.DeferredDelete(value.GetModel(), value.GetId() ?? 0);
deleter.OnComplete += (result) =>
{
subWaiter.ProcessComplete();
};
deleter.OnError += (error, message) =>
{
this.OnError(error, message);
subWaiter.ProcessComplete();
};
deleter.Begin();
}
}
subWaiter.Start();
}
}
public void Save(bool autoRefresh = true)
{
JoinWaiter waiter = new JoinWaiter(() =>
{
JoinWaiter finalWaiter = new JoinWaiter(OnSaveComplete);
if (this.RootId != null)
{
this.RunTablesRefresh(this.RootId ?? 0, finalWaiter);
}
finalWaiter.Start();
});
JObject rootObject = JObjectEntityHelpers.CreateEntityObject(this.ModelName);
bool initialSave = false;
if (this.RootId != null)
rootObject.SetId(this.RootId ?? 0);
else
initialSave = true;
rootObject.SetModel(this.ModelName);
foreach (var form in this.FormBindings)
{
form.DisableControls();
JObject savedObject = form.SaveObject(diffOnly: true);
rootObject.MergeFrom(savedObject);
}
foreach (var table in this.TableBindings)
{
table.Item1.DisableControls();
}
SaveContext rootSaver = this.Context.DeferredSave(this.ModelName, Util.BuildSaveParams(rootObject));
waiter.AddProcess();
rootSaver.OnComplete += (result) =>
{
if (autoRefresh)
{
this.CachedData = result;
foreach (var form in this.FormBindings)
{
form.LoadObject(this.CachedData);
form.EnableControls();
}
if (initialSave && this.RootId != null)
this.RunTablesSave(this.RootId ?? 0, waiter);
}
waiter.ProcessComplete();
};
rootSaver.OnError += (error, message) =>
{
this.OnError(error, message);
foreach (var form in this.FormBindings)
{
form.EnableControls();
}
foreach (var tablePair in this.TableBindings)
{
tablePair.Item1.EnableControls();
}
waiter.ProcessComplete();
};
rootSaver.Begin();
if (!initialSave)
{
this.RunTablesSave(this.RootId ?? 0, waiter);
}
waiter.Start();
}
private void RunTablesRefresh(int id, JoinWaiter waiter)
{
foreach (var tablePair in this.TableBindings)
{
var table = tablePair.Item1;
var mapping = tablePair.Item2;
table.DisableControls();
waiter.AddProcess();
IEnumerable<string> models;
if (mapping.GetModel.IsAbstract)
{
models = mapping.GetModel.GetChildEntities().Select(e => e.ModelName);
}
else
{
models = new string[]{ mapping.ModelName };
}
AggregateSearchContext searcher = new AggregateSearchContext(models.Select(m => new SearchContext(this.Context, m, Util.CreateRequestParams(mapping.SearchKeyField, id.ToString()))));
searcher.Completed += (results) =>
{
table.LoadArray(results);
waiter.ProcessComplete();
table.EnableControls();
};
searcher.Error += (errorList) =>
{
foreach (var error in errorList)
this.OnError(error.ErrorType, error.Message);
waiter.ProcessComplete();
table.EnableControls();
};
searcher.Begin();
}
}
public void Refresh(int? newId = null)
{
JoinWaiter waiter = new JoinWaiter(OnRefreshComplete);
if (newId == null && this.RootId == null)
{
foreach (var form in this.FormBindings)
{
form.DisableControls();
}
foreach (var table in this.TableBindings)
{
table.Item1.DisableControls();
}
//this.OnError(TrackerErrorType.NullKey, "There is no active instance to refresh.");
return;
}
int id = newId ?? this.RootId ?? 0;
foreach (var form in this.FormBindings)
{
form.DisableControls();
}
SearchContext searcher = this.Context.DeferredSearch(this.ModelName, Util.CreateIdSearch(id));
waiter.AddProcess();
searcher.OnComplete += (results) =>
{
this.CachedData = results.First() as JObject;
foreach (var form in this.FormBindings)
{
form.LoadObject(this.CachedData);
form.EnableControls();
}
waiter.ProcessComplete();
};
searcher.OnError += (error, message) =>
{
this.OnError(error, message);
waiter.ProcessComplete();
foreach (var form in this.FormBindings)
{
form.EnableControls();
}
};
searcher.Begin();
this.RunTablesRefresh(id, waiter);
waiter.Start();
}
