{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {
    "ExecuteTime": {
     "end_time": "2019-09-23T18:50:19.036357Z",
     "start_time": "2019-09-23T18:50:19.031896Z"
    }
   },
   "source": [
    "# JSON Conversions\n",
    "\n",
    "This notebook demonstrates how to convert a Resource to JSON and vice-versa. "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {
    "ExecuteTime": {
     "end_time": "2019-09-23T18:50:20.068658Z",
     "start_time": "2019-09-23T18:50:19.054054Z"
    }
   },
   "outputs": [],
   "source": [
    "from kgforge.core import KnowledgeGraphForge"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "forge = KnowledgeGraphForge(\"../../configurations/demo-forge.yml\")"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Imports"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [],
   "source": [
    "import json"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [],
   "source": [
    "from kgforge.core import Resource"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [],
   "source": [
    "def pp(x): print(json.dumps(x, indent=4))"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Resource to JSON"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [],
   "source": [
    "address = Resource(type=\"PostalAddress\", country=\"Switzerland\", locality=\"Geneva\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [],
   "source": [
    "jane = Resource(type=\"Person\", name=\"Jane Doe\", address=address, email=\"(missing)\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {},
   "outputs": [],
   "source": [
    "john = Resource(type=\"Person\", name=\"John Smith\", email=\"john.smith@epfl.ch\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {},
   "outputs": [],
   "source": [
    "persons = [jane, john]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<count> 2\n",
      "<action> _register_one\n",
      "<succeeded> True\n"
     ]
    }
   ],
   "source": [
    "forge.register(persons)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {},
   "outputs": [],
   "source": [
    "association = Resource(type=\"Association\", agent=persons)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<action> _register_one\n",
      "<succeeded> True\n"
     ]
    }
   ],
   "source": [
    "forge.register(association)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{\n",
      "    \"id\": \"e5ed50d2-bc03-45c5-9953-4efed4ddfb0d\",\n",
      "    \"type\": \"Association\",\n",
      "    \"agent\": [\n",
      "        {\n",
      "            \"id\": \"983b316e-db52-4308-8c7b-979654cab3c8\",\n",
      "            \"type\": \"Person\",\n",
      "            \"address\": {\n",
      "                \"type\": \"PostalAddress\",\n",
      "                \"country\": \"Switzerland\",\n",
      "                \"locality\": \"Geneva\"\n",
      "            },\n",
      "            \"email\": \"(missing)\",\n",
      "            \"name\": \"Jane Doe\"\n",
      "        },\n",
      "        {\n",
      "            \"id\": \"8dd74b04-b9b5-4ad2-a9e0-63251e514ebe\",\n",
      "            \"type\": \"Person\",\n",
      "            \"email\": \"john.smith@epfl.ch\",\n",
      "            \"name\": \"John Smith\"\n",
      "        }\n",
      "    ]\n",
      "}\n"
     ]
    }
   ],
   "source": [
    "pp(forge.as_json(association))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{\n",
      "    \"id\": \"983b316e-db52-4308-8c7b-979654cab3c8\",\n",
      "    \"type\": \"Person\",\n",
      "    \"address\": {\n",
      "        \"type\": \"PostalAddress\",\n",
      "        \"country\": \"Switzerland\",\n",
      "        \"locality\": \"Geneva\"\n",
      "    },\n",
      "    \"email\": \"(missing)\",\n",
      "    \"name\": \"Jane Doe\",\n",
      "    \"deprecated\": false,\n",
      "    \"version\": 1\n",
      "}\n"
     ]
    }
   ],
   "source": [
    "pp(forge.as_json(jane, store_metadata=True))"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## JSON to Resource"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "metadata": {},
   "outputs": [],
   "source": [
    "address = Resource(type=\"PostalAddress\", country=\"Switzerland\", locality=\"Geneva\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "metadata": {},
   "outputs": [],
   "source": [
    "jane = Resource(type=\"Person\", name=\"Jane Doe\", address=address, email=\"(missing)\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "metadata": {},
   "outputs": [],
   "source": [
    "john = Resource(type=\"Person\", name=\"John Smith\", email=\"john.smith@epfl.ch\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "metadata": {},
   "outputs": [],
   "source": [
    "persons = [jane, john]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "metadata": {},
   "outputs": [],
   "source": [
    "association = Resource(type=\"Association\", agent=[jane, john])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "metadata": {},
   "outputs": [],
   "source": [
    "data = {\n",
    "    \"type\": \"Association\",\n",
    "    \"agent\": [\n",
    "        {\n",
    "            \"type\": \"Person\",\n",
    "            \"address\": {\n",
    "                \"type\": \"PostalAddress\",\n",
    "                \"country\": \"Switzerland\",\n",
    "                \"locality\": \"Geneva\",\n",
    "            },\n",
    "            \"email\": \"(missing)\",\n",
    "            \"name\": \"Jane Doe\"\n",
    "        },\n",
    "        {\n",
    "            \"type\": \"Person\",\n",
    "            \"email\": \"john.smith@epfl.ch\",\n",
    "            \"name\": \"John Smith\"\n",
    "        }\n",
    "    ]\n",
    "}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "metadata": {},
   "outputs": [],
   "source": [
    "resource = forge.from_json(data)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 22,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "resource == association"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{\n",
      "    type: Association\n",
      "    agent:\n",
      "    [\n",
      "        {\n",
      "            type: Person\n",
      "            address:\n",
      "            {\n",
      "                type: PostalAddress\n",
      "                country: Switzerland\n",
      "                locality: Geneva\n",
      "            }\n",
      "            name: Jane Doe\n",
      "        }\n",
      "        {\n",
      "            type: Person\n",
      "            email: john.smith@epfl.ch\n",
      "            name: John Smith\n",
      "        }\n",
      "    ]\n",
      "}\n"
     ]
    }
   ],
   "source": [
    "print(forge.from_json(data, na=\"(missing)\"))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "kgforge(v2)",
   "language": "python",
   "name": "kgforge"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.7.5"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 4
}