#!/usr/bin/env python
# coding: utf-8

# # JSON Conversions
# 
# This notebook demonstrates how to [convert](https://nexus-forge.readthedocs.io/en/latest/interaction.html#converting) a [Resource](https://nexus-forge.readthedocs.io/en/latest/interaction.html#resource) to JSON and vice-versa. 

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from kgforge.core import KnowledgeGraphForge


# A configuration file is needed in order to create a KnowledgeGraphForge session. A configuration can be generated using the notebook [00-Initialization.ipynb](00%20-%20Initialization.ipynb).

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forge = KnowledgeGraphForge("../../configurations/forge.yml")


# ## Imports

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import json


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from kgforge.core import Resource


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def pp(x): print(json.dumps(x, indent=4))


# ## Resource to JSON

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address = Resource(type="PostalAddress", country="Switzerland", locality="Geneva")


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jane = Resource(type="Person", name="Jane Doe", address=address)


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john = Resource(type="Person", name="John Smith", email="john.smith@epfl.ch")


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persons = [jane, john]


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forge.register(persons)


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association = Resource(type="Association", agent=persons)


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forge.register(association)


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pp(forge.as_json(association))


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pp(forge.as_json(association, store_metadata=True))


# ## JSON to Resource

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address = Resource(type="PostalAddress", country="Switzerland", locality="Geneva")


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jane = Resource(type="Person", name="Jane Doe", address=address)


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john = Resource(type="Person", name="John Smith", email="john.smith@epfl.ch")


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persons = [jane, john]


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association = Resource(type="Association", agent=[jane, john])


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data = {
    "type": "Association",
    "agent": [
        {
            "type": "Person",
            "address": {
                "type": "PostalAddress",
                "country": "Switzerland",
                "locality": "Geneva",
            },
            "email": "(missing)",
            "name": "Jane Doe"
        },
        {
            "type": "Person",
            "email": "john.smith@epfl.ch",
            "name": "John Smith"
        }
    ]
}


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resource = forge.from_json(data, na="(missing)")


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resource == association