Added versioning support #67
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andreasronge
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May 18, 2014
…red specs from orm_adapter and using with defined Neo4j::ActiveNode models (thanks @ni-ka ). Still some work to go to getting the shared specs passing including, I think, defining a way to query relationships as part of querying a model. This is probably enough to get neo4j-devise gem running, but would also like to finish.
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Hi Andreas,
This pull request adds versioning support, which is implemented by Neo4j::Rails::Versioning module. This patch is partly inspired by the Mongoid versioning approach. Whenever a rails model object is saved, a snapshot is made with links to all related entities. This implementation takes a 'Full snapshot' approach, with the ability to control the maximum number of versions. Future enhancements could include implementing delta snapshots.
Cheers,
Vivek