Nodejs Project on Official Whatsapp intregation

User Level:
1. Super Admin
2. Admin
3. User
a. Team members under User
* There should be a Package Option To Control How Many Message can be send or Received (Out Going
and Incoming)
* Super Admin may set Charge par Incoming and Out Going Messages. Its Optional
 Every User and his team member also :
o Set His Whatsapp Business: Phone number ID
o Can set WhatsApp Business Account ID
o Can Set Token
 Need Below whatsapp type Design to send and Interact with Users
o Also give a Filter to Know which message not Replayed manually
 User Can send Bulk Whatsapp by Uploading Excel or Copy paste numbers.
 User can send Whatsapp by Rest API Also
 A Call Back URL will issued to User. This URL user set to their Face book
Developer Account
 User will get a report who click on Interested Button on which campaign
 Also we have to take a Future to Blacklist number who Already Unsubscribe so
we will not send them whatsapp
 Later we can create a Chabot feature on selected keyword selected replay. Nbut
not now
Sample API to send Whatsapp:
curl -i -X POST `
https://graph.facebook.com/v17.0/112377170270/messages `
-H 'Authorization: Bearer
EAADflsQXGB4BO6BVVtg1r4IZC21hA1s6iicHgtJTtHOlYS91t37oCXJ0cj4piDZCp9ydH6hyFudkaoUgVPfx
egAlTQm9IZBq5XCTydmdiUF2tISAYw1vCsHSwePEGuh8WbODrjHnjFHeb7Jd1BEntu4ZBMS0T5qErpEXGhIo5
' `
-H 'Content-Type: application/json' `
-d '{ \"messaging_product\": \"whatsapp\", \"to\": \"\", \"type\": \"template\",
\"template\": { \"name\": \"hello_world\", \"language\": { \"code\": \"en_US\" } } }'