/// <inheritdoc />
public SaveWorkState Create(SaveBundle saveBundle, Predicate <EntityInfo> includePredicate)
{
var entitiesMetadata = new Dictionary <string, EntityMetadata>();
var saveMap = new Dictionary <Type, List <EntityInfo> >();
foreach (dynamic entityData in saveBundle.Entities)
{
var entityAspect = (EntityAspect)_jsonSerializer.Deserialize(new JTokenReader(entityData.entityAspect), typeof(EntityAspect));
if (!entitiesMetadata.TryGetValue(entityAspect.EntityTypeName, out var metadata))
{
metadata = GetMetadata(entityAspect.EntityTypeName);
entitiesMetadata.Add(entityAspect.EntityTypeName, metadata);
}
if (!saveMap.TryGetValue(metadata.Type, out var entityInfos))
{
entityInfos = new List <EntityInfo>();
saveMap.Add(metadata.Type, entityInfos);
}
var entityInfo = CreateEntityInfo(entityData, entityAspect, metadata);
if (includePredicate(entityInfo))
{
entityInfos.Add(entityInfo);
}
}
return(new SaveWorkState(saveMap));
}
/// <summary>
/// Saves the changes made by the client, with an additional root model validation performed by the provided or default <see cref="IModelSaveValidator"/>.
/// </summary>
/// <typeparam name="TModel">The root model type.</typeparam>
/// <param name="saveBundle">The changes to save.</param>
/// <param name="configureAction">The save configuration action.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>The save result.</returns>
public Task <SaveResult> SaveChangesAsync <TModel>(SaveBundle saveBundle, Action <AsyncSaveChangesOptionsConfigurator <TModel> > configureAction, CancellationToken cancellationToken = default)
{
var configurator = new AsyncSaveChangesOptionsConfigurator <TModel>(_modelSaveValidatorProvider.Get(typeof(TModel)));
configureAction?.Invoke(configurator);
return(SaveChangesAsync(saveBundle, configurator.SaveChangesOptions, cancellationToken));
}
/// <summary>
/// Saves the changes made by the client.
/// </summary>
/// <param name="saveBundle">The changes to save.</param>
/// <param name="configureAction">The save configuration action.</param>
/// <returns>The save result.</returns>
public SaveResult SaveChanges(SaveBundle saveBundle, Action <SaveChangesOptionsConfigurator> configureAction = null)
{
var configurator = new SaveChangesOptionsConfigurator();
configureAction?.Invoke(configurator);
return(SaveChanges(saveBundle, configurator.SaveChangesOptions));
}
/// <summary>
/// Saves the changes made by the client, with an additional root model validation performed by the provided or default <see cref="IModelSaveValidator"/>.
/// </summary>
/// <typeparam name="TModel">The root model type.</typeparam>
/// <param name="saveBundle">The changes to save.</param>
/// <param name="configureAction">The save configuration action.</param>
/// <returns>The save result.</returns>
public SaveResult SaveChanges <TModel>(SaveBundle saveBundle, Action <SaveChangesOptionsConfigurator <TModel> > configureAction = null)
{
var configurator = new SaveChangesOptionsConfigurator <TModel>(_modelSaveValidatorProvider.Get(typeof(TModel)));
configureAction?.Invoke(configurator);
return(SaveChanges(saveBundle, configurator.SaveChangesOptions));
}
/// <summary>
/// Saves the changes made by the client.
/// </summary>
/// <param name="saveBundle">The changes to save.</param>
/// <param name="configureAction">The save configuration action.</param>
/// <param name="cancellationToken">The cancellation token</param>
/// <returns>The save result.</returns>
public Task <SaveResult> SaveChangesAsync(SaveBundle saveBundle, Action <AsyncSaveChangesOptionsConfigurator> configureAction, CancellationToken cancellationToken = default)
{
var configurator = new AsyncSaveChangesOptionsConfigurator();
configureAction?.Invoke(configurator);
return(SaveChangesAsync(saveBundle, configurator.SaveChangesOptions, cancellationToken));
}
/// <summary>
/// Saves the changes made by the client.
/// </summary>
/// <param name="saveBundle">The changes to save.</param>
/// <param name="saveChangesOptions">The saving options.</param>
/// <param name="cancellationToken">The cancellation token</param>
/// <returns>The save result.</returns>
protected async Task <SaveResult> SaveChangesAsync(SaveBundle saveBundle, AsyncSaveChangesOptions saveChangesOptions, CancellationToken cancellationToken)
{
var saveWorkState = _saveWorkStateFactory.Create(saveBundle,
info => AfterCreateEntityInfo(info, saveBundle.SaveOptions) &&
(saveChangesOptions.AfterCreateEntityInfoAction?.Invoke(info, saveBundle.SaveOptions) ?? true));
try
{
var context = new SaveChangesContext(saveWorkState.SaveMap, saveBundle.SaveOptions);
return(await SaveChangesCoreAsync(saveWorkState, context, saveChangesOptions, cancellationToken).ConfigureAwait(false));
}
catch (Exception e)
{
if (!HandleSaveException(e, saveWorkState))
{
throw;
}
}
return(saveWorkState.ToSaveResult());
}
/// <summary>
/// Saves the changes made by the client.
/// </summary>
/// <param name="saveBundle">The changes to save.</param>
/// <param name="saveChangesOptions">The saving options.</param>
/// <returns>The save result.</returns>
protected SaveResult SaveChanges(SaveBundle saveBundle, SaveChangesOptions saveChangesOptions)
{
var saveWorkState = _saveWorkStateFactory.Create(saveBundle,
info => AfterCreateEntityInfo(info, saveBundle.SaveOptions) &&
(saveChangesOptions.AfterCreateEntityInfoAction?.Invoke(info, saveBundle.SaveOptions) ?? true));
try
{
var context = new SaveChangesContext(saveWorkState.SaveMap, saveBundle.SaveOptions);
return(SaveChangesCore(saveWorkState, context, saveChangesOptions));
}
catch (Exception e)
{
if (!HandleSaveException(e, saveWorkState))
{
throw;
}
}
return(saveWorkState.ToSaveResult());
}
/// <summary>
/// Saves the changes made by the client.
/// </summary>
/// <param name="saveBundle">The changes to save.</param>
/// <param name="cancellationToken">The cancellation token</param>
/// <returns>The save result.</returns>
public Task <SaveResult> SaveChangesAsync(SaveBundle saveBundle, CancellationToken cancellationToken = default)
{
return(SaveChangesAsync(saveBundle, AsyncSaveChangesOptions.Default, cancellationToken));
}