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neo4j-contrib / neomodel

An Object Graph Mapper (OGM) for the Neo4j graph database.
https://neomodel.readthedocs.io
MIT License
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Use Nodeset with query result? #232

Open mjmare opened 7 years ago

mjmare commented 7 years ago

Nodeset provides useful filtering functions. Would it be possible to use Nodeset with a list of nodes (Neomodel nodes) obtained with, say, a cypher query?

It would be useful to document how a Nodeset is created.

robinedwards commented 7 years ago

There is some documentation for nodeset but not on actually creating instances. It was kind of designed as something the neomodel api produces for you.

Having said that i can see use cases for starting from a bunch of nodes retrieved directly through cypher then producing a nodeset to query further.

Could you perhaps give me example of how you see it working or what you are trying to achieve.

On 5 Feb 2017 4:46 p.m., "mjmare" notifications@github.com wrote:

Nodeset provides useful filtering functions. Would it be possible to use Nodeset with a list of nodes (Neomodel nodes) obtained with, say, a cypher query?

It would be useful to document how a Nodeset is created.

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mjmare commented 7 years ago

My usecase today was a situation where I had a cypher query that returned a list of nodes. Subsequently I'd like to do some adhoc filtering and sorting (since the data has s displayed in a table), for which a Nodeset seemed like just the thing.

robinedwards commented 7 years ago

Cool i will try and come up with something.

On 5 Feb 2017 23:10, "mjmare" notifications@github.com wrote:

My usecase today was a situation where I had a cypher query that returned a list of nodes. Subsequently I'd like to do some adhoc filtering and sorting (since the data has s displayed in a table), for which a Nodeset seemed like just the thing.

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funkyfuture commented 6 years ago

similarily i'd like to Model.nodes.all().order_by('some_property'). (all returns a list, not a NodeSet)