How to read deleted messages on Facebook? – Node.js

Tuesday, 03/09/2019

Tram Ho

1. Introduction

Have you ever wondered: How to read deleted messages on Facebook?

Do wives who want to manage their husbands text or flirt but can’t be online 24/24 with their husband’s account to check?

Or simply record the messages the other person removed from the message as evidence, depending on your purpose.

Note: This article does not help you to read previous messages (before the time you do the following)

2. The idea

The simple idea is to make a pike all the messages sent to your account and save it somewhere else.

3. Requirement

Node.js version> 8

4. Brainstorming

Geez, what did this guy use the API API of the facebook guy called to play …

Oh no .. The Facebook Graph API is for accounts only a Page ..

Give up? Think of another way …. Create a login request on facebook and then get the message? Noooooo …

Unauthorized Login detected <span class="token punctuation">.</span> Your account <span class="token keyword">is</span> temporarily locked <span class="token punctuation">.</span>

1 2	Unauthorized Login detected <span class="token punctuation">.</span> Your account <span class="token keyword">is</span> temporarily locked <span class="token punctuation">.</span>

Na nì ?? I heard that Facebook is also very secure … This song is tight, …. Log in with Facebook again, then facebook will force me to verify my identity and then unlock it

Facebook-chat-api

A few days after despairing about the phishing idea, wandering on the github, I saw a facebook-chat-api (Unofficial) repo that allowed me to manipulate most of the functions of facebook messenger.

Link repo: https://github.com/Schmavery/facebook-chat-api

Start to find out what kind of facebook login it is.

With some desciption on this repo, it will specifically simulate a browser to be able to login to facebook. => So that’s how it is. Fool your Facebook using a browser to login

5. Let’s give it a try

See repo or good then shake hands and do it .

Here I default that you are using Ubuntu and have Node.js version> 8 installed already on your computer.

If you do not have it installed, follow the instructions below:

Install node.js

<span class="token function">sudo</span> <span class="token function">apt-get</span> update
<span class="token function">sudo</span> <span class="token function">apt-get</span> <span class="token function">install</span> nodejs

sudo apt-get update

sudo apt-get install nodejs

Install npm:

sudo apt-get install npm

1 2	sudo apt-get install npm

Check if the installation was successful:

nodejs -v

nodejs -v

If this is successful, then !!

Create a new folder to start doing

mkdir <span class="token punctuation">.</span> <span class="token operator">/</span> justforfun

1 2	mkdir <span class="token punctuation">.</span> <span class="token operator">/</span> justforfun

Move to that directory with the following command:

cd ./justforfun

1 2	cd ./justforfun

Init npm use the following command:

npm init

npm init

You will see that node_modules and package.log and pakage.json have been initialized in the directory. Next, we will try to install facebook-chat-api

<span class="token function">npm</span> <span class="token function">install</span> facebook-chat-api

1 2	<span class="token function">npm</span> <span class="token function">install</span> facebook-chat-api

Create a test file with the following command

touch testlogin <span class="token punctuation">.</span> js

1 2	touch testlogin <span class="token punctuation">.</span> js

Open the newly created file letter and add the following content:

<span class="token keyword">const</span> login <span class="token operator">=</span> <span class="token function">require</span> <span class="token punctuation">(</span> <span class="token string">"facebook-chat-api"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>

<span class="token comment">// Create simple echo bot</span>
<span class="token function">login</span> <span class="token punctuation">(</span> <span class="token punctuation">{</span> email <span class="token punctuation">:</span> <span class="token string">"FB_EMAIL"</span> <span class="token punctuation">,</span> password <span class="token punctuation">:</span> <span class="token string">"FB_PASSWORD"</span> <span class="token punctuation">}</span> <span class="token punctuation">,</span> <span class="token punctuation">(</span> err <span class="token punctuation">,</span> api <span class="token punctuation">)</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    <span class="token keyword">if</span> <span class="token punctuation">(</span> err <span class="token punctuation">)</span> <span class="token keyword">return</span> console <span class="token punctuation">.</span> <span class="token function">error</span> <span class="token punctuation">(</span> err <span class="token punctuation">)</span> <span class="token punctuation">;</span>

    api <span class="token punctuation">.</span> <span class="token function">listen</span> <span class="token punctuation">(</span> <span class="token punctuation">(</span> err <span class="token punctuation">,</span> message <span class="token punctuation">)</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
        api <span class="token punctuation">.</span> <span class="token function">sendMessage</span> <span class="token punctuation">(</span> message <span class="token punctuation">.</span> body <span class="token punctuation">,</span> message <span class="token punctuation">.</span> threadID <span class="token punctuation">)</span> <span class="token punctuation">;</span>
    <span class="token punctuation">}</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token punctuation">}</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>

const login = require ( "facebook-chat-api" ) ;

// Create simple echo bot

login ( { email : "FB_EMAIL" , password : "FB_PASSWORD" } , ( err , api ) => {

if ( err ) return console . error ( err ) ;

api . listen ( ( err , message ) => {

api . sendMessage ( message . body , message . threadID ) ;

} ) ;

In which replace FB_EMAIL and FB_PASSWORD with the email and password you login to facebook.

* Note: It looks good but haven’t run yet, bro =))

Test run with:

node testlogin <span class="token punctuation">.</span> js

1 2	node testlogin <span class="token punctuation">.</span> js

And get the error:

Logging in...
You have login approvals turned on.
Something went wrong with login approvals.

Logging in...

You have login approvals turned on.

Something went wrong with login approvals.

Gosh, Facebook detected that I was logged in with a strange browser or it detected that I was logged in with facebook-chat-api and blocked the login.

For some accounts, this situation will be encountered, and my account was no exception

Back to facebook login with browser and it forced me to verify new identity … Haizzz ….

Find a solution

Continue reading Docs of this facebook-chat-api to see that it supports both login with 2 Factor Authentication

If you log in normally, facebook won’t allow you this time to force login with One-time-password (OTP).

The doctor proceeded to download the Google Authenticator App on his phone. Turn on 2-layer security of Facebook in Settings> Security and Login (Security and Login)

Select Use 2-factor authentication> Authentication application

Edit the testlogin.js file

<span class="token keyword">const</span> fs <span class="token operator">=</span> <span class="token function">require</span> <span class="token punctuation">(</span> <span class="token string">"fs"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token keyword">const</span> login <span class="token operator">=</span> <span class="token function">require</span> <span class="token punctuation">(</span> <span class="token string">"facebook-chat-api"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token keyword">const</span> readline <span class="token operator">=</span> <span class="token function">require</span> <span class="token punctuation">(</span> <span class="token string">"readline"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>

<span class="token keyword">var</span> rl <span class="token operator">=</span> readline <span class="token punctuation">.</span> <span class="token function">createInterface</span> <span class="token punctuation">(</span> <span class="token punctuation">{</span>
  input <span class="token punctuation">:</span> process <span class="token punctuation">.</span> stdin <span class="token punctuation">,</span>
  output <span class="token punctuation">:</span> process <span class="token punctuation">.</span> stdout
<span class="token punctuation">}</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>

<span class="token keyword">const</span> obj <span class="token operator">=</span> <span class="token punctuation">{</span> email <span class="token punctuation">:</span> <span class="token string">"FB_EMAIL"</span> <span class="token punctuation">,</span> password <span class="token punctuation">:</span> <span class="token string">"FB_PASSWORD"</span> <span class="token punctuation">}</span> <span class="token punctuation">;</span>
<span class="token function">login</span> <span class="token punctuation">(</span> obj <span class="token punctuation">,</span> <span class="token punctuation">(</span> err <span class="token punctuation">,</span> api <span class="token punctuation">)</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    <span class="token keyword">if</span> <span class="token punctuation">(</span> err <span class="token punctuation">)</span> <span class="token punctuation">{</span>
        <span class="token keyword">switch</span> <span class="token punctuation">(</span> err <span class="token punctuation">.</span> error <span class="token punctuation">)</span> <span class="token punctuation">{</span>
            <span class="token keyword">case</span> <span class="token string">'login-approval'</span> <span class="token punctuation">:</span>
                console <span class="token punctuation">.</span> <span class="token function">log</span> <span class="token punctuation">(</span> <span class="token string">'Enter code &gt; '</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
                rl <span class="token punctuation">.</span> <span class="token function">on</span> <span class="token punctuation">(</span> <span class="token string">'line'</span> <span class="token punctuation">,</span> <span class="token punctuation">(</span> line <span class="token punctuation">)</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
                    err <span class="token punctuation">.</span> <span class="token keyword">continue</span> <span class="token punctuation">(</span> line <span class="token punctuation">)</span> <span class="token punctuation">;</span>
                    rl <span class="token punctuation">.</span> <span class="token function">close</span> <span class="token punctuation">(</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
                <span class="token punctuation">}</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
                <span class="token keyword">break</span> <span class="token punctuation">;</span>
            <span class="token keyword">default</span> <span class="token punctuation">:</span>
                console <span class="token punctuation">.</span> <span class="token function">error</span> <span class="token punctuation">(</span> err <span class="token punctuation">)</span> <span class="token punctuation">;</span>
        <span class="token punctuation">}</span>
        <span class="token keyword">return</span> <span class="token punctuation">;</span>
    <span class="token punctuation">}</span>

    <span class="token comment">// Logged in!</span>
<span class="token punctuation">}</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>

const fs = require ( "fs" ) ;

const readline = require ( "readline" ) ;

var rl = readline . createInterface ( {

input : process . stdin ,

output : process . stdout

} ) ;

login ( obj , ( err , api ) => {

if ( err ) {

switch ( err . error ) {

case 'login-approval' :

console . log ( 'Enter code > ' ) ;

rl . on ( 'line' , ( line ) => {

err . continue ( line ) ;

rl . close ( ) ;

} ) ;

break ;

default :

console . error ( err ) ;

}

return ;

}

// Logged in!

} ) ;

Still replace FB_EMAIL and FB_PASSWORD with the email and password you log into facebook and go to the console to try:

node testlogin <span class="token punctuation">.</span> js

1 2	node testlogin <span class="token punctuation">.</span> js

Go to the Google Authenticator App and enter the OTP code currently displayed and the result:

So finished login already

But every time I log in, I have to log in, I have to enter the 2-layer security code like this, it’s not very convenient …

But this package also supports us when we log in with cookies. We will proceed to login for the first time with the account and password as usual => Facebook returns cookies => we save it to use for the next batch of login.

We continue to fix the testlogin.js code

<span class="token keyword">const</span> fs <span class="token operator">=</span> <span class="token function">require</span> <span class="token punctuation">(</span> <span class="token string">"fs"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token keyword">const</span> login <span class="token operator">=</span> <span class="token function">require</span> <span class="token punctuation">(</span> <span class="token string">"facebook-chat-api"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token keyword">const</span> readline <span class="token operator">=</span> <span class="token function">require</span> <span class="token punctuation">(</span> <span class="token string">"readline"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>

<span class="token keyword">var</span> rl <span class="token operator">=</span> readline <span class="token punctuation">.</span> <span class="token function">createInterface</span> <span class="token punctuation">(</span> <span class="token punctuation">{</span>
  input <span class="token punctuation">:</span> process <span class="token punctuation">.</span> stdin <span class="token punctuation">,</span>
  output <span class="token punctuation">:</span> process <span class="token punctuation">.</span> stdout
<span class="token punctuation">}</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>

<span class="token keyword">const</span> obj <span class="token operator">=</span> <span class="token punctuation">{</span> email <span class="token punctuation">:</span> <span class="token string">"FB_EMAIL"</span> <span class="token punctuation">,</span> password <span class="token punctuation">:</span> <span class="token string">"FB_PASSWORD"</span> <span class="token punctuation">}</span> <span class="token punctuation">;</span>
<span class="token function">login</span> <span class="token punctuation">(</span> obj <span class="token punctuation">,</span> <span class="token punctuation">(</span> err <span class="token punctuation">,</span> api <span class="token punctuation">)</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    <span class="token keyword">if</span> <span class="token punctuation">(</span> err <span class="token punctuation">)</span> <span class="token punctuation">{</span>
        <span class="token keyword">switch</span> <span class="token punctuation">(</span> err <span class="token punctuation">.</span> error <span class="token punctuation">)</span> <span class="token punctuation">{</span>
            <span class="token keyword">case</span> <span class="token string">'login-approval'</span> <span class="token punctuation">:</span>
                console <span class="token punctuation">.</span> <span class="token function">log</span> <span class="token punctuation">(</span> <span class="token string">'Enter code &gt; '</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
                rl <span class="token punctuation">.</span> <span class="token function">on</span> <span class="token punctuation">(</span> <span class="token string">'line'</span> <span class="token punctuation">,</span> <span class="token punctuation">(</span> line <span class="token punctuation">)</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
                    err <span class="token punctuation">.</span> <span class="token keyword">continue</span> <span class="token punctuation">(</span> line <span class="token punctuation">)</span> <span class="token punctuation">;</span>
                    rl <span class="token punctuation">.</span> <span class="token function">close</span> <span class="token punctuation">(</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
                <span class="token punctuation">}</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
                <span class="token keyword">break</span> <span class="token punctuation">;</span>
            <span class="token keyword">default</span> <span class="token punctuation">:</span>
                console <span class="token punctuation">.</span> <span class="token function">error</span> <span class="token punctuation">(</span> err <span class="token punctuation">)</span> <span class="token punctuation">;</span>
        <span class="token punctuation">}</span>
        <span class="token keyword">return</span> <span class="token punctuation">;</span>
    <span class="token punctuation">}</span>

    <span class="token comment">// Logged in!</span>
    fs <span class="token punctuation">.</span> <span class="token function">writeFileSync</span> <span class="token punctuation">(</span> <span class="token string">'appstate.json'</span> <span class="token punctuation">,</span> <span class="token constant">JSON</span> <span class="token punctuation">.</span> <span class="token function">stringify</span> <span class="token punctuation">(</span> api <span class="token punctuation">.</span> <span class="token function">getAppState</span> <span class="token punctuation">(</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token punctuation">}</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>

input : process . stdin ,

output : process . stdout

} ) ;

if ( err ) {

case 'login-approval' :

} ) ;

break ;

default :

}

return ;

}

// Logged in!

fs . writeFileSync ( 'appstate.json' , JSON . stringify ( api . getAppState ( ) ) ) ;

} ) ;

So after logging in, we will create a file and save the facebook cookie and the login code with the cookie might look like this:

<span class="token keyword">const</span> fs <span class="token operator">=</span> <span class="token function">require</span> <span class="token punctuation">(</span> <span class="token string">"fs"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token keyword">const</span> login <span class="token operator">=</span> <span class="token function">require</span> <span class="token punctuation">(</span> <span class="token string">"facebook-chat-api"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>

<span class="token function">login</span> <span class="token punctuation">(</span> <span class="token punctuation">{</span> appState <span class="token punctuation">:</span> <span class="token constant">JSON</span> <span class="token punctuation">.</span> <span class="token function">parse</span> <span class="token punctuation">(</span> fs <span class="token punctuation">.</span> <span class="token function">readFileSync</span> <span class="token punctuation">(</span> <span class="token string">'appstate.json'</span> <span class="token punctuation">,</span> <span class="token string">'utf8'</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token punctuation">}</span> <span class="token punctuation">,</span> <span class="token punctuation">(</span> err <span class="token punctuation">,</span> api <span class="token punctuation">)</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    <span class="token keyword">if</span> <span class="token punctuation">(</span> err <span class="token punctuation">)</span> <span class="token keyword">return</span> console <span class="token punctuation">.</span> <span class="token function">error</span> <span class="token punctuation">(</span> err <span class="token punctuation">)</span> <span class="token punctuation">;</span>
    <span class="token comment">// Here you can use the api</span>
<span class="token punctuation">}</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>

login ( { appState : JSON . parse ( fs . readFileSync ( 'appstate.json' , 'utf8' ) ) } , ( err , api ) => {

// Here you can use the api

} ) ;

Save the message to the database. (Google Sheet)

The poor don’t have enough rent for database server, so I have to choose google sheet as database.

You guys create a form using Google Form

Create the fields you want to save with the questions in the form.

Notice where you highlighted the address bar. The doctor took out the form id The doctor assigned it to the code below we will be a link to post data to:

https://docs.google.com/forms/d/e/YOUR_FORM_ID_HERE/formResponse?
// https://docs.google.com/forms/d/e/1V7ZsBG4wBXL0aYPldLgpdvAd8D01VMYS6PItxzxcH/formResponse?

https://docs.google.com/forms/d/e/YOUR_FORM_ID_HERE/formResponse?

// https://docs.google.com/forms/d/e/1V7ZsBG4wBXL0aYPldLgpdvAd8D01VMYS6PItxzxcH/formResponse?

Switch to the response tab and select Create Spread-Sheet

And our sheet looks like this:

Continue to move on to the Google form section, select Preview (The eye image above)

On this tab, inspect the field names of the input fields that get these entries

Next go into the code because for added security we will create the following file:

getappstate <span class="token punctuation">.</span> js
appstate <span class="token punctuation">.</span> json
worker <span class="token punctuation">.</span> js

getappstate . js

appstate . json

worker . js

File getappstate.js

<span class="token keyword">const</span> fs <span class="token operator">=</span> <span class="token function">require</span> <span class="token punctuation">(</span> <span class="token string">"fs"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token keyword">const</span> login <span class="token operator">=</span> <span class="token function">require</span> <span class="token punctuation">(</span> <span class="token string">"facebook-chat-api"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token keyword">const</span> readline <span class="token operator">=</span> <span class="token function">require</span> <span class="token punctuation">(</span> <span class="token string">"readline"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>

<span class="token keyword">var</span> rl <span class="token operator">=</span> readline <span class="token punctuation">.</span> <span class="token function">createInterface</span> <span class="token punctuation">(</span> <span class="token punctuation">{</span>
  input <span class="token punctuation">:</span> process <span class="token punctuation">.</span> stdin <span class="token punctuation">,</span>
  output <span class="token punctuation">:</span> process <span class="token punctuation">.</span> stdout
<span class="token punctuation">}</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>

<span class="token keyword">const</span> obj <span class="token operator">=</span> <span class="token punctuation">{</span> email <span class="token punctuation">:</span> process <span class="token punctuation">.</span> env <span class="token punctuation">.</span> <span class="token constant">USER_NAME</span> <span class="token punctuation">,</span> password <span class="token punctuation">:</span> process <span class="token punctuation">.</span> env <span class="token punctuation">.</span> <span class="token constant">USER_PASSWORD</span> <span class="token punctuation">}</span> <span class="token punctuation">;</span>
<span class="token function">login</span> <span class="token punctuation">(</span> obj <span class="token punctuation">,</span> <span class="token punctuation">(</span> err <span class="token punctuation">,</span> api <span class="token punctuation">)</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
    <span class="token keyword">if</span> <span class="token punctuation">(</span> err <span class="token punctuation">)</span> <span class="token punctuation">{</span>
        <span class="token keyword">switch</span> <span class="token punctuation">(</span> err <span class="token punctuation">.</span> error <span class="token punctuation">)</span> <span class="token punctuation">{</span>
            <span class="token keyword">case</span> <span class="token string">'login-approval'</span> <span class="token punctuation">:</span>
                console <span class="token punctuation">.</span> <span class="token function">log</span> <span class="token punctuation">(</span> <span class="token string">'Enter code &gt; '</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
                rl <span class="token punctuation">.</span> <span class="token function">on</span> <span class="token punctuation">(</span> <span class="token string">'line'</span> <span class="token punctuation">,</span> <span class="token punctuation">(</span> line <span class="token punctuation">)</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
                    err <span class="token punctuation">.</span> <span class="token keyword">continue</span> <span class="token punctuation">(</span> line <span class="token punctuation">)</span> <span class="token punctuation">;</span>
                    rl <span class="token punctuation">.</span> <span class="token function">close</span> <span class="token punctuation">(</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
                <span class="token punctuation">}</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
                <span class="token keyword">break</span> <span class="token punctuation">;</span>
            <span class="token keyword">default</span> <span class="token punctuation">:</span>
                console <span class="token punctuation">.</span> <span class="token function">error</span> <span class="token punctuation">(</span> err <span class="token punctuation">)</span> <span class="token punctuation">;</span>
        <span class="token punctuation">}</span>
        <span class="token keyword">return</span> <span class="token punctuation">;</span>
    <span class="token punctuation">}</span>
    fs <span class="token punctuation">.</span> <span class="token function">writeFileSync</span> <span class="token punctuation">(</span> <span class="token string">'appstate.json'</span> <span class="token punctuation">,</span> <span class="token constant">JSON</span> <span class="token punctuation">.</span> <span class="token function">stringify</span> <span class="token punctuation">(</span> api <span class="token punctuation">.</span> <span class="token function">getAppState</span> <span class="token punctuation">(</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token punctuation">}</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>

input : process . stdin ,

output : process . stdout

} ) ;

const obj = { email : process . env . USER_NAME , password : process . env . USER_PASSWORD } ;

if ( err ) {

case 'login-approval' :

} ) ;

break ;

default :

}

return ;

}

} ) ;

In which replace process.env.USER_NAME, process.env.USER_PASSWORD with your facebook login account if you run it locally, and if to deploy onto a server, you should leave it in a certain .env file. (The code above is used to deploy to heroku)

File worker.js

<span class="token keyword">const</span> fs <span class="token operator">=</span> <span class="token function">require</span> <span class="token punctuation">(</span> <span class="token string">"fs"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token keyword">const</span> login <span class="token operator">=</span> <span class="token function">require</span> <span class="token punctuation">(</span> <span class="token string">"facebook-chat-api"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token keyword">var</span> FormData <span class="token operator">=</span> <span class="token function">require</span> <span class="token punctuation">(</span> <span class="token string">'form-data'</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>

<span class="token function">login</span> <span class="token punctuation">(</span> <span class="token punctuation">{</span> appState <span class="token punctuation">:</span> <span class="token constant">JSON</span> <span class="token punctuation">.</span> <span class="token function">parse</span> <span class="token punctuation">(</span> fs <span class="token punctuation">.</span> <span class="token function">readFileSync</span> <span class="token punctuation">(</span> <span class="token string">'appstate.json'</span> <span class="token punctuation">,</span> <span class="token string">'utf8'</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token punctuation">}</span> <span class="token punctuation">,</span> <span class="token punctuation">(</span> err <span class="token punctuation">,</span> api <span class="token punctuation">)</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>

    api <span class="token punctuation">.</span> <span class="token function">setOptions</span> <span class="token punctuation">(</span> <span class="token punctuation">{</span>
     selfListen <span class="token punctuation">:</span> <span class="token boolean">true</span> <span class="token punctuation">,</span>
        logLevel <span class="token punctuation">:</span> <span class="token string">"silent"</span> <span class="token punctuation">,</span>
        updatePresence <span class="token punctuation">:</span> <span class="token boolean">false</span>
    <span class="token punctuation">}</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
    <span class="token keyword">if</span> <span class="token punctuation">(</span> err <span class="token punctuation">)</span> <span class="token keyword">return</span> console <span class="token punctuation">.</span> <span class="token function">error</span> <span class="token punctuation">(</span> err <span class="token punctuation">)</span> <span class="token punctuation">;</span>
    api <span class="token punctuation">.</span> <span class="token function">listen</span> <span class="token punctuation">(</span> <span class="token punctuation">(</span> err <span class="token punctuation">,</span> message <span class="token punctuation">)</span> <span class="token operator">=&gt;</span> <span class="token punctuation">{</span>
        <span class="token keyword">if</span> <span class="token punctuation">(</span> err <span class="token punctuation">)</span> <span class="token keyword">return</span> console <span class="token punctuation">.</span> <span class="token function">error</span> <span class="token punctuation">(</span> err <span class="token punctuation">)</span> <span class="token punctuation">;</span>

        <span class="token keyword">if</span> <span class="token punctuation">(</span> <span class="token operator">!</span> message <span class="token punctuation">.</span> isGroup <span class="token punctuation">)</span> <span class="token punctuation">{</span>
         <span class="token keyword">if</span> <span class="token punctuation">(</span> <span class="token keyword">typeof</span> message <span class="token punctuation">.</span> body <span class="token operator">===</span> <span class="token string">"string"</span> <span class="token punctuation">)</span> <span class="token punctuation">{</span>
             <span class="token keyword">var</span> form <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">FormData</span> <span class="token punctuation">(</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
             <span class="token keyword">if</span> <span class="token punctuation">(</span> message <span class="token punctuation">.</span> attachments <span class="token punctuation">.</span> length <span class="token operator">==</span> <span class="token number">0</span> <span class="token punctuation">)</span> <span class="token punctuation">{</span>
                 <span class="token comment">//Do nothing</span>
             <span class="token punctuation">}</span>
             <span class="token keyword">else</span> <span class="token keyword">if</span> <span class="token punctuation">(</span> message <span class="token punctuation">.</span> attachments <span class="token punctuation">[</span> <span class="token number">0</span> <span class="token punctuation">]</span> <span class="token punctuation">.</span> type <span class="token operator">===</span> <span class="token string">"photo"</span> <span class="token punctuation">)</span> <span class="token punctuation">{</span>
                 form <span class="token punctuation">.</span> <span class="token function">append</span> <span class="token punctuation">(</span> <span class="token string">"entry.1366768221"</span> <span class="token punctuation">,</span> message <span class="token punctuation">.</span> attachments <span class="token punctuation">[</span> <span class="token number">0</span> <span class="token punctuation">]</span> <span class="token punctuation">.</span> largePreviewUrl <span class="token punctuation">)</span> <span class="token punctuation">;</span>
                 <span class="token punctuation">}</span> <span class="token keyword">else</span> <span class="token punctuation">{</span>
                     form <span class="token punctuation">.</span> <span class="token function">append</span> <span class="token punctuation">(</span> <span class="token string">"entry.1366768221"</span> <span class="token punctuation">,</span> message <span class="token punctuation">.</span> attachments <span class="token punctuation">[</span> <span class="token number">0</span> <span class="token punctuation">]</span> <span class="token punctuation">.</span> url <span class="token punctuation">)</span> <span class="token punctuation">;</span>
                 <span class="token punctuation">}</span>
             form <span class="token punctuation">.</span> <span class="token function">append</span> <span class="token punctuation">(</span> <span class="token string">"entry.1524614322"</span> <span class="token punctuation">,</span> message <span class="token punctuation">.</span> threadID <span class="token punctuation">)</span> <span class="token punctuation">;</span>
             form <span class="token punctuation">.</span> <span class="token function">append</span> <span class="token punctuation">(</span> <span class="token string">"entry.1184740740"</span> <span class="token punctuation">,</span> message <span class="token punctuation">.</span> senderID <span class="token punctuation">)</span> <span class="token punctuation">;</span>
             form <span class="token punctuation">.</span> <span class="token function">append</span> <span class="token punctuation">(</span> <span class="token string">"entry.520057091"</span> <span class="token punctuation">,</span> message <span class="token punctuation">.</span> body <span class="token punctuation">)</span> <span class="token punctuation">;</span>
             form <span class="token punctuation">.</span> <span class="token function">submit</span> <span class="token punctuation">(</span> <span class="token string">'https://docs.google.com/forms/d/e/1FAIpQLSdcjFkgt_sfsdHadsasd-dshrcv_frGXilUSab08tM_qA/formResponse?'</span> <span class="token punctuation">,</span> 
                 <span class="token keyword">function</span> <span class="token punctuation">(</span> err <span class="token punctuation">,</span> res <span class="token punctuation">)</span> <span class="token punctuation">{</span>
                         console <span class="token punctuation">.</span> <span class="token function">log</span> <span class="token punctuation">(</span> res <span class="token punctuation">.</span> statusCode <span class="token punctuation">)</span> <span class="token punctuation">;</span>
                 <span class="token punctuation">}</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
         <span class="token punctuation">}</span>

     <span class="token punctuation">}</span>

    <span class="token punctuation">}</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>

<span class="token punctuation">}</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>

var FormData = require ( 'form-data' ) ;

api . setOptions ( {

selfListen : true ,

logLevel : "silent" ,

updatePresence : false

} ) ;

if ( ! message . isGroup ) {

if ( typeof message . body === "string" ) {

var form = new FormData ( ) ;

if ( message . attachments . length == 0 ) {

//Do nothing

}

else if ( message . attachments [ 0 ] . type === "photo" ) {

form . append ( "entry.1366768221" , message . attachments [ 0 ] . largePreviewUrl ) ;

} else {

form . append ( "entry.1366768221" , message . attachments [ 0 ] . url ) ;

}

form . submit ( 'https://docs.google.com/forms/d/e/1FAIpQLSdcjFkgt_sfsdHadsasd-dshrcv_frGXilUSab08tM_qA/formResponse?' ,

function ( err , res ) {

console . log ( res . statusCode ) ;

} ) ;

}

} ) ;

So the backend code part is done then. Let it run, guys do this turn.

node getappstate <span class="token punctuation">.</span> js
node worker <span class="token punctuation">.</span> js

node getappstate . js

node worker . js

And enjoy the results.

6. Deploy to Heroku

If you want him to run 24/24, Deploy to Heroku.

Please install Heroku CLI:

sudo snap install --classic heroku

1 2	sudo snap install --classic heroku

Create a Procfile file to define the worker.js file that runs as a worker.

The file content is as follows:

node worker <span class="token punctuation">.</span> js

1 2	node worker <span class="token punctuation">.</span> js

Conduct deploy: Create 1 project on Heroku, add remote for herokugit, guys refer to it online. On my computer:

Create .gitignore file and ignore /node_modules .

<span class="token function">git</span> init

1 2	<span class="token function">git</span> init

<span class="token function">git</span> add <span class="token keyword">.</span>

1 2	<span class="token function">git</span> add <span class="token keyword">.</span>

<span class="token function">git</span> commit -m <span class="token string">"Init Project"</span>

1 2	<span class="token function">git</span> commit -m <span class="token string">"Init Project"</span>

<span class="token function">git</span> push heroku master

1 2	<span class="token function">git</span> push heroku master

Config environment variables for the project:

heroku config <span class="token punctuation">:</span> set USER_NAME <span class="token operator">=</span> abcxyz <span class="token operator">@</span> gmail <span class="token punctuation">.</span> com
heroku config <span class="token punctuation">:</span> set USER_PASSWORD <span class="token operator">=</span> abcxyz

heroku config : set USER_NAME = abcxyz @ gmail . com

heroku config : set USER_PASSWORD = abcxyz

Replace abcxyz with your user name and password

Get appstate:

heroku run node getappstate <span class="token punctuation">.</span> js

1 2	heroku run node getappstate <span class="token punctuation">.</span> js

Go to heroku project> Resources and turn on the worker and enjoy the results!

Conclude:

I wish you success!

* Note: So there is data, how to display it depends on how you guys do the frontend. You can use other databases instead of google sheet like Mongo, Mysql, …

Google sheet also has a limit of 5 million Cells, guys.

Actually I am using DynamoDB and if anyone needs it, I can share the code.

Share the news now

Source : Viblo

How to read deleted messages on Facebook? – Node.js

1. Introduction

2. The idea

3. Requirement

4. Brainstorming

Oh no .. The Facebook Graph API is for accounts only a Page ..

Facebook-chat-api

5. Let’s give it a try

Find a solution

Save the message to the database. (Google Sheet)

6. Deploy to Heroku

Conclude:

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