reactor

Telegram bot that automatically add reaction buttons to messages (similar to slack/discord, but crappier).

Features

• publish messages similar to @like but also allow to other users to add custom reactions
• repost chat messages on behalf of bot with added reaction buttons
• chat-wise settings:
  • list of predefined permanent buttons
  • types of messages to repost automatically
  • and more
• magic marks

Usage in groups

• add bot to the group
• give him admin rights (so it could delete messages)
• send message with media content -> bot will repost it with buttons
• reply to that message with "+button" to add new reaction
• use /help /settings /edit to monitor and control bot's behaviour

Usage for channels

• go to private chat with bot
• type /create
• send message that you would like to "reactify"
• press "publish" -> pick channel -> pick message
• press "vote" to add new reaction -> user will be redirected to the private chat with bot -> send emoji/sticker to bot to add reaction

Magic Marks

(group chats only)

Apply special action by adding prefix to message's text/caption.

# force bot to ignore message (if chat settings allow this type of message to be automatically reposted)
.-text
--text

# force bot to repost message (if bot was told to ignore this type of message)
.+text
++text

# force bot to repost message on his behalf
.++text
+++text
 
# hide credits (don't show who originally posted that message)
.~text

# show "👍 👎" buttons instead of default ones in that chat
.``text
.`👍 👎`text

# combine marks
.+~`👍 👎`text

Some magic marks also work with replies (if you are the original poster of that message)

# toggle credits
.~

# change buttons
.``
.`👍 👎`

Deployment

"Prod"

• Create .envs/.production dir and copy content of .envs/.examples
• Specify telegram bot token in app.env
• Run: docker-compose -f docker-compose.yml up

Dev

• 1-2 from prod steps
• Create .envs/.local dir and copy content of .envs/.examples
• Adjust evn vars for local development
• Create docker-compose.override.yml and copy into it content of docker-compose.override.example.yml
• Run: docker-compose up
• Run migrations (in prod they run automatically after server start, but in dev it might be useful not to run migrations while you are still experimenting with them):
  • docker-compose exec bot python manage.py migrate
• Misc:
  • make start - run bot
  • make restart_bot - restart bot container w/o waiting for threads to exit

TODOs

• [x] add basic bot functionality: messages reposting, reply reactions, chat default buttons
• [x] add reactions to albums without reposting each photo (simple reply with buttons)
• [x] show credits of original message: who posted, from whom forwarded
• [x] allow to change bot settings only to chat's admins
• [x] add more chat settings:
  • [x] number of buttons in row
  • [x] types of messages to be reposted
  • [x] buttons padding
  • [x] hide/show credits
  • [x] reply to the original message instead of reposting it
  • [x] allow to disable reactions
  • [x] add emoji enforcing
  • [ ] max number of buttons to show
• [x] add forced processing/anonymity/ignore/custom buttons via magic marks (text/caption prefixes)
• [x] reactions for channels via inline interface
• [x] add setting for inline posting
• [ ] gather and store chat statistics
• [ ] add web UI for chat administration and statistics