Mini Project: Discord Moderation & Music BOT

Date: 25 - Aug - 2020

Tech-Stack

• NodeJS v14.7
• Discord.js v12
• dotenv : store variable process.env.variable_name
• ytdl-core : Convert youtube link to audio
• opusscript
• ffmpeg-static : Need FFMPEG For Any Music Bot To Work
• moment : time format
• ms : convert string seconds to number: Input: 100s > numbers

Screenshot

Functions

MODERATION BOT:

1. Kick : $kick @[user_name] [reason-reason]

• $kick @Rafen spamming

2. Ban : $ban @[user_name] [reason-reason]

• $ban @Rafen spamming

3. Soft ban : $softban @[user_name] [reason-reason] - default: 1 day

• $softban @Rafen spamming

4. Temp ban: $tempban @[user_name] [reason-reason] [seconds]s

• $tempban @Rafen Breaking-rule 200s

5. Mute : $mute @[user_name] [reason-reason] [seconds]s

• $mute @Rafen spamming 100s

6. UnMute: $unmute @[user_name] [reason-reason]

• $unmute @Rafen ccc

7. Reaction to set Role:

• Reaction 🍉 icon to add Verified role

8. Send text in bot-command channel, BOT send announcements to specify channel: $announce [text]

• $announce Hello everybody

MUSIC BOT:

1. Play: $play [youtube_url]

• $play https://www.youtube.com/watch?v=gwpud7f_nDk

2. Add music to queue: $play [youtube_url]

• $play https://www.youtube.com/watch?v=gwpud7f_nDk

3. Stop: $stop
4. Skip: $skip
5. Pause: $pause
6. Resume: $resume
7. change Volume : $volume [1-5] - default: 5

• $volume 3

8. Now Playing: $nowplaying
9. check song queue: $queue

Plan Of Action

• Project Setup
• Creating Discord Application
• Adding the Bot to our Discord Server
• Logging the bot In Discord Server
• Basic Events
• Ready Event
• Message Events
• Bot Responses
• Basic Chat Commands
• Kick Command
• Ban Command
• Message Reactions & Reaction Roles
• Announce command - Webhooks
• Play command
• Stop command
• Create Queue system
• Add song to queue
• Skip command
• Pause command
• Resume command
• change Volume command
• NowPlaying command
• check song queue command
• Refactor
  • Kick with new logic
  • Ban with new logic
• Soft Ban command
• Mute command
• UnMute command
• Temp Ban command

After this project

Next Steps:

• Music is playing but response too longgggg 😂
• Add youtube search function
• Add/Remove Role
• Create/Delete Role
• Create/Delete Channel
• Refactor code by split specify function in specify folder

Directory Structure

.
├── package.json
├── package-lock.json
├── README.md
├── .env
└── src
    └── bot.js

Set up

1. Clone repo to your computer:

git clone https://github.com/tinspham209/discord-bot.git

2. Install dependencies.

npm install

3. Adding the Bot to discord server

• https://discord.com/developers/applications > General Information > CLIENT_ID
• And type URL in your browser: https://discord.com/api/oauth2/authorize?client_id=`CLIENT_ID`&scope=bot

4. Update variable in .env

// .env
DISCORDJS_BOT_TOKEN=
WEBHOOK_ID=
WEBHOOK_TOKEN=
REACTION_MESSAGE_ID=
ROLE_NAME=
ROLE_ID=
ROLE_MUTE_ID=

• DISCORDJS_BOT_TOKEN:
  • https://discord.com/developers/applications ~> BOT > TOKEN
• Setting Webhooks in specify channel that you want BOT send announcements
  • Setting text channel > Integrations > New Webhook > Copy Webhook URL
  • Get WEBHOOK_ID & WEBHOOK_TOKEN in URL
  • https://discordapp.com/api/webhooks/WEBHOOK_ID/WEBHOOK_TOKEN
• REACTION_MESSAGE_ID : ID of comment that you want to set function reaction to set role
• ROLE_NAME = icon that you want user react to set Role - example: :watermelon:
• ROLE_ID = ID of roles that you want to set in server setting > roles
• ROLE_MUTE_ID : Role ID that is already mute in server setting > roles

5. If you want to add more reaction roles. You need to update code at src/bot.js in function messageReactionAdd &messageReactionRemove

• Add new variable in .env. Example: ROLE_NAME_2 & ROLE_ID_2
• Add more case at switch case on each functions

6. Run in Production

npm start

7. Or run in development: nodemon

npm run dev