# HG changeset patch # User casties # Date 1443456935 -7200 # Node ID aeef1fedd899da8e65e803d6fc01003e453e6116 # Parent fa1b4fa5b4f844686440fa24b5444d77954c854d first version of ismi-python-neo4jrestclient. doesn't work yet. diff -r fa1b4fa5b4f8 -r aeef1fedd899 ismi-python-neo4jrestclient/ismi-vis.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ismi-python-neo4jrestclient/ismi-vis.py Mon Sep 28 18:15:35 2015 +0200 @@ -0,0 +1,81 @@ +#!/usr/bin/env python +from json import dumps + +from flask import Flask, Response, request + +from neo4jrestclient.client import GraphDatabase, Node + +app = Flask(__name__, static_url_path='/static/') +gdb = GraphDatabase("http://localhost:7474", username="neo4j", password="neo5j") + + +@app.route("/") +def get_index(): + return app.send_static_file('index.html') + + +@app.route("/graph") +def get_graph(): + query = ("MATCH (m:Movie)<-[:ACTED_IN]-(a:Person) " + "RETURN m.title as movie, collect(a.name) as cast " + "LIMIT {limit}") + results = gdb.query(query, + params={"limit": request.args.get("limit", 100)}) + nodes = [] + rels = [] + i = 0 + for movie, cast in results: + nodes.append({"title": movie, "label": "movie"}) + target = i + i += 1 + for name in cast: + actor = {"title": name, "label": "actor"} + try: + source = nodes.index(actor) + except ValueError: + nodes.append(actor) + source = i + i += 1 + rels.append({"source": source, "target": target}) + return Response(dumps({"nodes": nodes, "links": rels}), + mimetype="application/json") + + +@app.route("/search") +def get_search(): + try: + q = request.args["q"] + except KeyError: + return [] + else: + query = ("MATCH (movie:Movie) " + "WHERE movie.title =~ {title} " + "RETURN movie") + results = gdb.query( + query, + returns=Node, + params={"title": "(?i).*" + q + ".*"} + ) + return Response(dumps([{"movie": row.properties} + for [row] in results]), + mimetype="application/json") + + +@app.route("/movie/
Movie | +Released | +Tagline | +
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