from connector_neo4j import Neo4jSession
from connector_neo4j import configure
from connector_neo4j import get_session

from db import do_create
from db import do_delete
from db import do_match

from flask import Flask
from flask import jsonify
from flask import request

app = Flask(__name__)

configure(
    'bolt://localhost:7687',
    'neo4j',
    'blerg'
)


@app.before_request
def check():
    try:
        get_session()
    except:
        print('no session')
    else:
        print('session exists')


@app.route('/people', methods=['POST'])
@Neo4jSession(transaction=True)
def create():
    print('call create')
    sleep = int(request.args.get('sleep'))
    do_create(request.json['name'], sleep)
    if request.args.get('error'):
        raise Exception('something went wrong!')
    return jsonify({})


@app.route('/people', methods=['GET'])
@Neo4jSession()
def match():
    print('call match')
    return jsonify(do_match())


@app.route('/people', methods=['DELETE'])
@Neo4jSession(transaction=True)
def delete():
    print('call delete')
    do_delete()
    return jsonify({})