public Task <TResult> ExecuteUpdateAsync <TEntity, TResult>(MemberInfo memberInfo,
string rowKey, string partitionKey,
TEntity valueExisting, IDictionary <string, EntityProperty> dictionaryExisting,
TEntity valueUpdated, IDictionary <string, EntityProperty> dictionaryUpdated,
AzureTableDriverDynamic repository,
Func <Func <Task>, TResult> onSuccessWithRollback,
Func <TResult> onFailure)
{
var to = (IModifyAzureStorageTablePartitionKey)Activator.CreateInstance(this.To);
var toPartitionKey = to.GeneratePartitionKey(rowKey, valueUpdated, memberInfo);
var typeWrapper = new TypeWrapper(rowKey, toPartitionKey, dictionaryUpdated);
return(repository.InsertOrReplaceAsync <TEntity, TResult>(typeWrapper,
(created, newEntity) => onSuccessWithRollback(
() =>
{
if (created)
{
return repository.DeleteAsync <TEntity, bool>(newEntity,
() => true,
() => true);
}
var typeWrapperExisting = new TypeWrapper(rowKey, toPartitionKey, dictionaryExisting);
return repository.ReplaceAsync <TEntity, bool>(typeWrapperExisting,
() => true);
})));
}
public Task <TResult> ExecuteUpdateAsync <TEntity, TResult>(MemberInfo memberInfo,
IAzureStorageTableEntity <TEntity> updatedEntity,
IAzureStorageTableEntity <TEntity> existingEntity,
AzureTableDriverDynamic repository,
Func <Func <Task>, TResult> onSuccessWithRollback,
Func <TResult> onFailure)
{
var rowKey = updatedEntity.RowKey;
var valueUpdated = updatedEntity.Entity;
var dictionaryUpdated = updatedEntity.WriteEntity(null);
var to = (IModifyAzureStorageTablePartitionKey)Activator.CreateInstance(this.To);
var toPartitionKey = to.GeneratePartitionKey(rowKey, valueUpdated, memberInfo);
var typeWrapper = new TypeWrapper(rowKey, toPartitionKey, dictionaryUpdated);
var dictionaryExisting = existingEntity.WriteEntity(null);
return(repository.InsertOrReplaceAsync <TEntity, TResult>(typeWrapper,
(created, newEntity) => onSuccessWithRollback(
() =>
{
if (created)
{
return repository.DeleteAsync <TEntity, bool>(newEntity,
() => true,
() => true,
() => false,
(codes, why) => false);
}
var typeWrapperExisting = new TypeWrapper(rowKey, toPartitionKey, dictionaryExisting);
return repository.ReplaceAsync <TEntity, bool>(typeWrapperExisting,
() => true);
})));
}