clever_avg_students_per_section

/**
 *
 *  Computes the average number of students per section in the sandbox/demo API.
 *
 */

var request = require('request');

// We know that there's only one district in the dummy data from a call
// to the `districts` endpoint, ie
// curl -H 'Authorization: Bearer DEMO_TOKEN' -X GET https://api.clever.com/v1.1/districts
// whose id is 4fd43cc56d11340000000005

var options = {
    url: 'https://api.clever.com/v1.1/districts/4fd43cc56d11340000000005/sections',
    headers: {
        "Authorization": "Bearer DEMO_TOKEN"
    }
};

request(options, function onGetSections(error, response, body) {
    // Array of data
    var data = JSON.parse(body).data,
        numSections = data.length - 1,
        totalStudents = 0;

    // Iterate through all sections, get total
    for (var i = 0; i < data.length; i++) {
        totalStudents += data[i].data.students.length;
    }

    console.log(totalStudents / numSections);
});