MosKommunalBot

A telegram bot calculating communal expenses for hot, cold water, for water disposing, and for electricity in Moscow.

Requirements

• JDK17 - OpenJDK HotSpot, for example.
• Postgres database - See src/main/sql/create-tables.sql script to create mandatory tables. Put connection URL in dburl system property.
• Token taken from BotFather bot. Put the token into token system property.

Scenario

• User selects "new calculation"
• bot: enter cold water last meter readings
• user: enters
• bot: enter hot water current meter readings
• user: enters
• bit: repeats the same questions for hot water and electricity
• bot: parses the pages from links below, finds prices, for current date and calculates payment amounts.
• bot: send a message to user in following format:

Cold water:
- the price sets from 01.07.2020
- amount to pay: 3456 RUB (123L × 123 RUB/L)
Hot water:
- the price sets from 01.08.2020
- amount to pay: 3456 RUB (123L × 123 RUB/L)
Water disposal:
- the price sets from 01.09.2020
- amount to pay: 3456 RUB (345L × 123 RUB/L)
Electricity:
- the price sets from 01.10.2020
- amount to pay: 3456 RUB (123KW × 123 RUB/KW)

The prices are from

• Cold water and disposing
• Hot water
• Electricity

Where the bot lives?

It hosts on https://heroku.com and available here https://t.me/moskommunalbot