Messenger bot

1. Write 1 bot for few messengers and social networks: Viber, Telegram, FB messenger, Whatsapp, VK, 2. The program should have a download of questions / answers with the option of processing the question / answer and the ability to show a list of products from the online store. 3. The configuration should allow external resources to be added to the URL (to receive data in the json format) + to each URL config mapping (correspondence between the json objects and the internal class of the program) 4. An additional config (class of functions) for specifying authorization mechanisms-for example, the class must contain the authInVK function, which contains the code from the VK API for authorization. Before starting the program passes all authorizations, and then starts work 5. module for creating a question / answer where I can create and edit a communication tree Requirements: nodejs mongo Readable code Comments with JSDoc Code should be separated on modules All commands should be provided in [login to view URL]