_bran BransonGitomeh

Testing connection

To test the api and see if you are doing the right thing,

method:"POST",
url: http://192.241.151.182:9001/graph/,
type:x-www-form-urlencoded
params:

Sabek.Graph Api

The Graph API demonstrated will provide you with all the data that is also available via the admin console at sabek.co.ke

The following code snippet illustrates how to use sabek's graph api in your application, to login to your account and get an authorisation token and log in and request for your data

const async = require("async")
const request = require('request');
var token;
const assert = require("assert")

so i have always watched netflix database backend talks and they talk about cassandra and how awesome it is. Lots of other companies have sang the DSE song and i have wanted to try it. so installing cassadra on the client is a breeze and fun. The i tried to do the same on the server, so naturally i selected the best free Paas things we have out there. so i can get a server that doesnt go out after 30mins(pun heroku) and also one that allows me to store data not flush my space after every restart (trol heroku). So after a LONG time trying to get this to run LOL (a few tried over a month) i finally got this to work well.

so we need cassandra to get running, then make something to talk to it via any of the official drivers DSE provides. for this case ill use the famous node js...

at the time of writing this the latest version are

node - 6.x
cassandra - 3.6
node-cassandra driver - 3.0

	import morgan from 'morgan';
	import bodyParser from 'body-parser';
	import express from 'express';
	import debug from 'debug';
	import {
	ifError
	} from 'assert';

	// apps exported from their directories
	import chichi from '../chichi/main'

	const test = { Item:[ { Name: 'Amount', Value: 5 },{ Name: 'MpesaReceiptNumber', Value: 'LI85581A6Z' },{ Name: 'Balance' }, {Name: 'TransactionDate', Value: '20170908181744' }, { Name: 'PhoneNumber', Value: '254723587767' } ] }

	const corrected = {}

	test.Item.map(node=>corrected[node.Name] = node.Value)

	console.log(corrected)

	// { Amount: 5,
	// MpesaReceiptNumber: 'LI85581A6Z',

	# run chmod +x ./setup-droplet.sh to make the file executable
	#install java8 and latest stable cassandra then install latest node
	#kill the started cassandra process
	#open the cassandra.yaml file and replace localhost with the server's ip address
	sudo add-apt-repository ppa:webupd8team/java && sudo apt-get update && sudo apt-get install oracle-java8-installer && sudo apt-get install oracle-java8-set-default && echo "deb http://debian.datastax.com/community stable main" \| sudo tee -a /etc/apt/sources.list.d/cassandra.sources.list && curl -L http://debian.datastax.com/debian/repo_key \| sudo apt-key add - && sudo apt-get update && sudo apt-get install cassandra && curl -sL https://deb.nodesource.com/setup_6.x \| sudo -E bash - && sudo apt-get install -y nodejs && ps -ef \| grep cassandra \| grep -v grep \| awk '{print $2}' \| xargs kill && ex -s +%s/localhost/192.241.151.182/ge -cwq /etc/cassandra/cassandra.yaml && ex -s +%s/12.0.0.17/192.241.151.182/ge -cwq /etc/cassandra/cassandra.yaml

	var m = require('mithril');

	module.exports = {
	controller:function (argument) {
	console.log("called the controller")

	// fetch the db
	return {
	name:"awesomness"
	}

	# -- coding: UTF-8 --
	import os
	import logging
	import json

	from pyramid.config import Configurator
	from pyramid.events import NewRequest
	from pyramid.events import subscriber
	from pyramid.events import ApplicationCreated
	from pyramid.exceptions import NotFound

	var async = {
	parallel: function(funcs, complete) {
	console.log("parallel")
	var counter = 0
	var callback = function(argument) {
	counter = counter + 1
	if (counter == funcs.length) {
	setTimeout(complete, 0);
	}
	}