Track your Instagram followers over time with Google Sheets Scripts

instagram_count_to_googe_sheet.js

// Your sheet name in the document
var sheetName = "Data";
// Your instagram user id
var user_id = "CHANGE-ME"; //find your id here : https://codeofaninja.com/tools/find-instagram-user-id

var instagram_base_url = "https://www.instagram.com/graphql/query/";
var following = "?query_hash=58712303d941c6855d4e888c5f0cd22f&variables=%7B%22id%22%3A%22" + user_id + "%22%2C%22first%22%3A24%7D"
var followers = "?query_hash=37479f2b8209594dde7facb0d904896a&variables=%7B%22id%22%3A%22" + user_id + "%22%2C%22first%22%3A24%7D"
var medias = "?query_hash=f2405b236d85e8296cf30347c9f08c2a&variables=%7B%22id%22%3A%22" + user_id + "%22%2C%22first%22%3A12%7D"

function insertFollowerCount() {
    var ss = SpreadsheetApp.getActiveSpreadsheet();
    var sheet = ss.getSheetByName(this.sheetName);

    var followers = getFollowers();
    var folloging = getFollowing();
    var medias = getMedias();
    var engagement = getEngagement(medias, followers);

    sheet.appendRow([Utilities.formatDate(new Date(), "GMT", "yyyy-MM-dd"), followers, folloging, medias.count, engagement.totalLikes, engagement.totalComments, engagement.EngagementRatio]);
};

function getFollowers() {
    return parseInt(fetch(instagram_base_url + followers)['data']['user']['edge_followed_by']['count']);
}

function getFollowing() {
    return parseInt(fetch(instagram_base_url + following)['data']['user']['edge_follow']['count']);
}

function getMedias() {
    return fetch(instagram_base_url + medias)['data']['user']['edge_owner_to_timeline_media'];
}

function getEngagement(medias, followers) {
    var totalComments = 0,
        totalLikes = 0;
    for (var i = 0; i < 12; i++) {
        totalComments += parseInt(medias.edges[i].node.edge_media_to_comment.count);
    };
    for (var l = 0; l < 12; l++) {
        totalLikes += parseInt(medias.edges[l].node.edge_media_preview_like.count);
    };
    var engagementRatio = (((totalLikes + totalComments)) / followers) / 12;
    return {
        mediaCount: parseInt(medias.count),
        totalComments: totalComments,
        totalLikes: totalLikes,
        EngagementRatio: engagementRatio
    }
}

function fetch(url) {
    var ignoreError = {
        "validateHttpsCertificates":false,
        "muteHttpExcecptions": true
    };
    var source = UrlFetchApp.fetch(url, ignoreError).getContentText();
    var data = JSON.parse(source);
    return data;
}

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