protected override Task<object> ExecuteNonQuery(DataRequest request, Dictionary<string, object> options)
{
DataQuery query = request.Query;
string tableName = request.Query.Collection.Name;
if (String.IsNullOrEmpty(request.Partition)) {
throw new Exception("Missing partition information to execute request.");
}
CloudTableEntity entity;
if (request.Item != null) {
entity = (CloudTableEntity)request.Item;
Script.DeleteField(entity, "id");
Script.DeleteField(entity, "_");
}
else {
entity = new CloudTableEntity();
}
entity.PartitionKey = request.Partition;
entity.RowKey = query.ID;
Deferred<object> deferred = Deferred.Create<object>();
if (request.Operation == DataOperation.Insert) {
_tableService.InsertEntity(tableName, entity, delegate(Exception e, CloudTableEntity insertedEntity) {
if (e != null) {
deferred.Reject(e);
}
else {
deferred.Resolve(true);
}
});
}
else if (request.Operation == DataOperation.Update) {
_tableService.MergeEntity(tableName, entity, delegate(Exception e, CloudTableEntity updatedEntity) {
if (e != null) {
deferred.Reject(e);
}
else {
deferred.Resolve(true);
}
});
}
else if (request.Operation == DataOperation.Delete_) {
_tableService.DeleteEntity(tableName, entity, delegate(Exception e, bool successful) {
deferred.Resolve((e == null) && successful);
});
}
else {
deferred.Resolve(Script.Undefined);
}
return deferred.Task;
}
private void CleanEntity(CloudTableEntity entity)
{
Dictionary <string, object> metadata = new Dictionary <string, object>();
metadata["etag"] = Script.GetField(Script.GetField(entity, "_"), "etag");
metadata["timestamp"] = Script.GetField(entity, "Timestamp");
metadata["partition"] = entity.PartitionKey;
Script.SetField(entity, "_", metadata);
Script.SetField(entity, "id", entity.RowKey);
Script.DeleteField(entity, "Timestamp");
Script.DeleteField(entity, "PartitionKey");
Script.DeleteField(entity, "RowKey");
}
protected override Task <object> ExecuteNonQuery(DataRequest request, Dictionary <string, object> options)
{
DataQuery query = request.Query;
string tableName = request.Query.Collection.Name;
if (String.IsNullOrEmpty(request.Partition))
{
throw new Exception("Missing partition information to execute request.");
}
CloudTableEntity entity;
if (request.Item != null)
{
entity = (CloudTableEntity)request.Item;
Script.DeleteField(entity, "id");
Script.DeleteField(entity, "_");
}
else
{
entity = new CloudTableEntity();
}
entity.PartitionKey = request.Partition;
entity.RowKey = query.ID;
Deferred <object> deferred = Deferred.Create <object>();
if (request.Operation == DataOperation.Insert)
{
_tableService.InsertEntity(tableName, entity, delegate(Exception e, CloudTableEntity insertedEntity) {
if (e != null)
{
deferred.Reject(e);
}
else
{
deferred.Resolve(true);
}
});
}
else if (request.Operation == DataOperation.Update)
{
_tableService.MergeEntity(tableName, entity, delegate(Exception e, CloudTableEntity updatedEntity) {
if (e != null)
{
deferred.Reject(e);
}
else
{
deferred.Resolve(true);
}
});
}
else if (request.Operation == DataOperation.Delete_)
{
_tableService.DeleteEntity(tableName, entity, delegate(Exception e, bool successful) {
deferred.Resolve((e == null) && successful);
});
}
else
{
deferred.Resolve(Script.Undefined);
}
return(deferred.Task);
}
private void CleanEntity(CloudTableEntity entity)
{
Dictionary<string, object> metadata = new Dictionary<string, object>();
metadata["etag"] = Script.GetField(Script.GetField(entity, "_"), "etag");
metadata["timestamp"] = Script.GetField(entity, "Timestamp");
metadata["partition"] = entity.PartitionKey;
Script.SetField(entity, "_", metadata);
Script.SetField(entity, "id", entity.RowKey);
Script.DeleteField(entity, "Timestamp");
Script.DeleteField(entity, "PartitionKey");
Script.DeleteField(entity, "RowKey");
}
