Created
April 10, 2019 15:30
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El Grapho Experiments
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import React from "react"; | |
import { Component } from "react"; | |
import { withStyles } from "@material-ui/core/styles"; | |
import neo4j from "neo4j-driver/lib/browser/neo4j-web"; | |
import ElGrapho from "elgrapho"; | |
const styles = theme => ({ | |
}); | |
const findIndex = (nodes, i) => { | |
return nodes.reduce((acc, cur, idx) => { | |
if (cur.id == i) { | |
return idx | |
} else { | |
return acc | |
} | |
},0) | |
} | |
class AttendeeGraph extends Component { | |
constructor(props) { | |
super(props); | |
this.state = { | |
graphModel: {} | |
} | |
this.driver = neo4j.driver( | |
process.env.REACT_APP_NEO4J_URI, | |
neo4j.auth.basic( | |
process.env.REACT_APP_NEO4J_USER, | |
process.env.REACT_APP_NEO4J_PASSWORD | |
), | |
{encrypted: true} | |
) | |
} | |
componentDidMount() { | |
const session = this.driver.session(); | |
session.run( | |
`MATCH (e:Event) WHERE EXISTS ((e)<-[:ATTENDING]-()) | |
WITH COLLECT(e {name: e.\`Event Name (Node Name)\`, nodeSize: 0.75, group: 1.0, id: toFloat(id(e))}) AS events | |
MATCH (p:Person) | |
WITH events, COLLECT(p {.name, group: 2.0, nodeSize: 0.1, id: toFloat(id(p))}) AS persons | |
MATCH (:Event)<-[r:ATTENDING]-(:Person) | |
WITH events, persons, COLLECT(r {from: toFloat(id(startNode(r))), to: toFloat(id(endNode(r)))}) AS links | |
MATCH (t:Tool) | |
WITH events, persons, links, COLLECT(t{.name, id: toFloat(id(t)), group: 3.0}) AS tools | |
MATCH (:Tool)<-[r:USES]-(:Person) | |
WITH events, persons, links, tools, COLLECT(r {from: toFloat(id(startNode(r))), to: toFloat(id(endNode(r)))}) AS toolLinks | |
RETURN * | |
` | |
).then(result => { | |
const events = result.records[0].get("events"); | |
const persons = result.records[0].get("persons"); | |
const tools = result.records[0].get("tools"); | |
const links = result.records[0].get("links"); | |
const toolLinks = result.records[0].get("toolLinks"); | |
let data = { | |
nodes: [...events, ...persons, ...tools], | |
links: [...links, ...toolLinks] | |
}; | |
let model = { | |
nodes: [], | |
edges: [], | |
width: 600, | |
height: 600 | |
}; | |
data.nodes.forEach(function(node, n) { | |
model.nodes.push({ | |
group: node.group, | |
label: node.name, | |
nodeSize: node.nodeSize | |
}); | |
}); | |
data.links.forEach(function(link) { | |
let fromIndex = findIndex(data.nodes, link.from) | |
let toIndex = findIndex(data.nodes, link.to); | |
model.edges.push({ | |
from: fromIndex, | |
to: toIndex | |
}); | |
}); | |
console.log(model); | |
let graph = new ElGrapho({ | |
container: document.getElementById('graphviz'), | |
model: ElGrapho.layouts.ForceDirected(model), | |
debug: true | |
}); | |
}) | |
// let data = { | |
// "nodes":[ | |
// {"name":"Myriel","group":1}, | |
// {"name":"Napoleon","group":1}, | |
// {"name":"Mlle.Baptistine","group":1}, | |
// {"name":"Mme.Magloire","group":1}, | |
// {"name":"CountessdeLo","group":1}, | |
// {"name":"Geborand","group":1}, | |
// {"name":"Champtercier","group":1}, | |
// {"name":"Cravatte","group":1}, | |
// {"name":"Count","group":1}, | |
// {"name":"OldMan","group":1}, | |
// {"name":"Labarre","group":2}, | |
// {"name":"Valjean","group":2}, | |
// {"name":"Marguerite","group":3}, | |
// {"name":"Mme.deR","group":2}, | |
// {"name":"Isabeau","group":2}, | |
// {"name":"Gervais","group":2}, | |
// {"name":"Tholomyes","group":3}, | |
// {"name":"Listolier","group":3}, | |
// {"name":"Fameuil","group":3}, | |
// {"name":"Blacheville","group":3}, | |
// {"name":"Favourite","group":3}, | |
// {"name":"Dahlia","group":3}, | |
// {"name":"Zephine","group":3}, | |
// {"name":"Fantine","group":3}, | |
// {"name":"Mme.Thenardier","group":4}, | |
// {"name":"Thenardier","group":4}, | |
// {"name":"Cosette","group":5}, | |
// {"name":"Javert","group":4}, | |
// {"name":"Fauchelevent","group":0}, | |
// {"name":"Bamatabois","group":2}, | |
// {"name":"Perpetue","group":3}, | |
// {"name":"Simplice","group":2}, | |
// {"name":"Scaufflaire","group":2}, | |
// {"name":"Woman1","group":2}, | |
// {"name":"Judge","group":2}, | |
// {"name":"Champmathieu","group":2}, | |
// {"name":"Brevet","group":2}, | |
// {"name":"Chenildieu","group":2}, | |
// {"name":"Cochepaille","group":2}, | |
// {"name":"Pontmercy","group":4}, | |
// {"name":"Boulatruelle","group":6}, | |
// {"name":"Eponine","group":4}, | |
// {"name":"Anzelma","group":4}, | |
// {"name":"Woman2","group":5}, | |
// {"name":"MotherInnocent","group":0}, | |
// {"name":"Gribier","group":0}, | |
// {"name":"Jondrette","group":7}, | |
// {"name":"Mme.Burgon","group":7}, | |
// {"name":"Gavroche","group":8}, | |
// {"name":"Gillenormand","group":5}, | |
// {"name":"Magnon","group":5}, | |
// {"name":"Mlle.Gillenormand","group":5}, | |
// {"name":"Mme.Pontmercy","group":5}, | |
// {"name":"Mlle.Vaubois","group":5}, | |
// {"name":"Lt.Gillenormand","group":5}, | |
// {"name":"Marius","group":8}, | |
// {"name":"BaronessT","group":5}, | |
// {"name":"Mabeuf","group":8}, | |
// {"name":"Enjolras","group":8}, | |
// {"name":"Combeferre","group":8}, | |
// {"name":"Prouvaire","group":8}, | |
// {"name":"Feuilly","group":8}, | |
// {"name":"Courfeyrac","group":8}, | |
// {"name":"Bahorel","group":8}, | |
// {"name":"Bossuet","group":8}, | |
// {"name":"Joly","group":8}, | |
// {"name":"Grantaire","group":8}, | |
// {"name":"MotherPlutarch","group":9}, | |
// {"name":"Gueulemer","group":4}, | |
// {"name":"Babet","group":4}, | |
// {"name":"Claquesous","group":4}, | |
// {"name":"Montparnasse","group":4}, | |
// {"name":"Toussaint","group":5}, | |
// {"name":"Child1","group":10}, | |
// {"name":"Child2","group":10}, | |
// {"name":"Brujon","group":4}, | |
// {"name":"Mme.Hucheloup","group":8} | |
// ], | |
// "links":[ | |
// {"source":1,"target":0,"value":1}, | |
// {"source":2,"target":0,"value":8}, | |
// {"source":3,"target":0,"value":10}, | |
// {"source":3,"target":2,"value":6}, | |
// {"source":4,"target":0,"value":1}, | |
// {"source":5,"target":0,"value":1}, | |
// {"source":6,"target":0,"value":1}, | |
// {"source":7,"target":0,"value":1}, | |
// {"source":8,"target":0,"value":2}, | |
// {"source":9,"target":0,"value":1}, | |
// {"source":11,"target":10,"value":1}, | |
// {"source":11,"target":3,"value":3}, | |
// {"source":11,"target":2,"value":3}, | |
// {"source":11,"target":0,"value":5}, | |
// {"source":12,"target":11,"value":1}, | |
// {"source":13,"target":11,"value":1}, | |
// {"source":14,"target":11,"value":1}, | |
// {"source":15,"target":11,"value":1}, | |
// {"source":17,"target":16,"value":4}, | |
// {"source":18,"target":16,"value":4}, | |
// {"source":18,"target":17,"value":4}, | |
// {"source":19,"target":16,"value":4}, | |
// {"source":19,"target":17,"value":4}, | |
// {"source":19,"target":18,"value":4}, | |
// {"source":20,"target":16,"value":3}, | |
// {"source":20,"target":17,"value":3}, | |
// {"source":20,"target":18,"value":3}, | |
// {"source":20,"target":19,"value":4}, | |
// {"source":21,"target":16,"value":3}, | |
// {"source":21,"target":17,"value":3}, | |
// {"source":21,"target":18,"value":3}, | |
// {"source":21,"target":19,"value":3}, | |
// {"source":21,"target":20,"value":5}, | |
// {"source":22,"target":16,"value":3}, | |
// {"source":22,"target":17,"value":3}, | |
// {"source":22,"target":18,"value":3}, | |
// {"source":22,"target":19,"value":3}, | |
// {"source":22,"target":20,"value":4}, | |
// {"source":22,"target":21,"value":4}, | |
// {"source":23,"target":16,"value":3}, | |
// {"source":23,"target":17,"value":3}, | |
// {"source":23,"target":18,"value":3}, | |
// {"source":23,"target":19,"value":3}, | |
// {"source":23,"target":20,"value":4}, | |
// {"source":23,"target":21,"value":4}, | |
// {"source":23,"target":22,"value":4}, | |
// {"source":23,"target":12,"value":2}, | |
// {"source":23,"target":11,"value":9}, | |
// {"source":24,"target":23,"value":2}, | |
// {"source":24,"target":11,"value":7}, | |
// {"source":25,"target":24,"value":13}, | |
// {"source":25,"target":23,"value":1}, | |
// {"source":25,"target":11,"value":12}, | |
// {"source":26,"target":24,"value":4}, | |
// {"source":26,"target":11,"value":31}, | |
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// {"source":70,"target":25,"value":4}, | |
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// {"source":70,"target":11,"value":1}, | |
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// {"source":70,"target":41,"value":1}, | |
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// {"source":71,"target":68,"value":2}, | |
// {"source":71,"target":70,"value":2}, | |
// {"source":71,"target":11,"value":1}, | |
// {"source":71,"target":48,"value":1}, | |
// {"source":71,"target":41,"value":1}, | |
// {"source":71,"target":25,"value":1}, | |
// {"source":72,"target":26,"value":2}, | |
// {"source":72,"target":27,"value":1}, | |
// {"source":72,"target":11,"value":1}, | |
// {"source":73,"target":48,"value":2}, | |
// {"source":74,"target":48,"value":2}, | |
// {"source":74,"target":73,"value":3}, | |
// {"source":75,"target":69,"value":3}, | |
// {"source":75,"target":68,"value":3}, | |
// {"source":75,"target":25,"value":3}, | |
// {"source":75,"target":48,"value":1}, | |
// {"source":75,"target":41,"value":1}, | |
// {"source":75,"target":70,"value":1}, | |
// {"source":75,"target":71,"value":1}, | |
// {"source":76,"target":64,"value":1}, | |
// {"source":76,"target":65,"value":1}, | |
// {"source":76,"target":66,"value":1}, | |
// {"source":76,"target":63,"value":1}, | |
// {"source":76,"target":62,"value":1}, | |
// {"source":76,"target":48,"value":1}, | |
// {"source":76,"target":58,"value":1} | |
// ] | |
// } | |
} | |
render() { | |
return ( | |
<div | |
id="graphviz" | |
style={{ | |
width: "600px", | |
height: "600px" | |
}} | |
/> | |
) | |
} | |
} | |
export default withStyles(styles)(AttendeeGraph); |
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