The most popular way to check the schedule in KPI
node.js + mongo DB
database needs 3 Collections:
- admin
 - all
 - dbtelegram
 
create autent.js with bot token, admin id, database url and admin commands.
index.js - everything
Procfile - required by server
autent(example).js - example for autent.js
package.json - dependencies
package-lock.json - dependencies
список команд.txt - list for @BotFather
- 
/rozklad — helps to select or change the name of the group
 - 
/r — same as /rozklad
- /today — schedule for today
 - /tomorrow — schedule for tomorrow
 - /week — schedule for week
 - /nextweek — schedule for next week
 - /timetable — lessons timetable
 
 - 
/exam — your exams
 - 
/full — schedule for two weeks with the names of teachers
 - 
/who — reminds teacher's name
 - 
/left — shows the time until the end of the pair
 - 
/notification — with the help of notifications, you can receive the schedule for the next day at the time you choose
- /off — disables notifications
 - /t — used to set reminder time