[beta] telegraf.js middleware to push info about bot users to mongodb
usage:
const mongoMiddleware = require('telegraf-mongodb-middleware')(mongoDbConnectionString);
bot.use(mongoMiddleware);
mongoDbConnectionString here is the connection string to mongodb
use it before any other message handlers (like on, help, start, others)
every message from any user updates or creates corresponding document in users collection:
{
"_id":{"$oid":"5eabe9897ddf3f01d1de2947"},
"id":63182434, - id
"__v":0,
"date":{"$date":"2020-05-01T09:18:35.952Z"}, - date of first event
"first_name":"МЕМОЛОГИЧЕСКАЯ ЭКСПЕДИЦИЯ", - first_name, last_name if exists
"language_code":"en", - telegram language
"ping":{"$date":"2020-05-04T11:34:24.764Z"}, - last message time
"username":"dmitryq", - username
"messages":107 - count of user's messages
}
- another table and option for storing messages
- maybe error handling