Elements fetched directly by gRex aren't instantiated as Models

[jbmusso]

All gRex.Gremlin scripts which are currently directly executed by gRex cannot be post-processed by Mogwai. This means that fetched graph Elements (typically Vertices) cannot be automatically - even optionally - instantiated as appropriate Mogwai Models, given their respective $type property (which is what Mogwai.client.query() currently does).

Possible solutions :

1. Add a new functionality to gRex

A typical solution would be to add a gRex.query() function with a single optional function parameter that would be responsible for post-processing all elements in the response.results array returned by Rexster. A default postProcess function could also be set at gRex instantiation in the settings object passed to gRex.connect().

2. Monkey patch gRex in Mogwai

Mogwai could override gRex.exec() and allow for optional post processing.