Snippet: Basic message auto-moderation example

Basic message auto-moderation example
Scott — threesided
Use this example as a starting point for moderating messages in Discord.
const lib = require('lib')({token: process.env.STDLIB_SECRET_TOKEN});

const isMod = context.params.event.member.roles.indexOf(process.env.MOD_ROLE_ID) > -1;

if (isMod) {
  return;
}

const guildInfo = await lib.discord.guilds['@0.2.4'].retrieve({
  guild_id: `${context.params.event.guild_id}`,
});

if (guildInfo.owner_id === context.params.event.author.id) {
  return;
}

let flagReason;
let message = context.params.event.content;

const badWords = require('bad-words');
let phraseFilter = new badWords({list: ['crud', 'ick', 'FREE NITRO']});

// Check for banned words or phrases
if (!!phraseFilter.isProfane(message)) {
  flagReason = 'banned word';
}

// Check for discord invite links
if (!!message.match(/http(s)?\:\/\/discord\.gg/g)) {
  flagReason = 'invite link';
}

if (!!flagReason) {
  await lib.discord.channels['@0.3.4'].messages.destroy({
    message_id: `${context.params.event.id}`,
    channel_id: `${context.params.event.channel_id}`,
  });

  let violationCount = await lib.utils.kv['@0.1.16'].get({
    key: `discord__userFlags__${context.params.event.author.id}`,
    defaultValue: 0
  });
  violationCount += 1;

  if (violationCount === 1) {
    await lib.discord.guilds['@0.2.4'].members.timeout.update({
      user_id: `${context.params.event.author.id}`,
      guild_id: `${context.params.event.guild_id}`,
      communication_disabled_until_seconds: 300, // 5 minutes
      reason: `${flagReason}`,
    });
  } else if (violationCount === 2) {
    await lib.discord.guilds['@0.2.4'].members.destroy({
      user_id: `${context.params.event.author.id}`,
      guild_id: `${context.params.event.guild_id}`,
    });
  } else if (violationCount >= 3) {
    await lib.discord.guilds['@0.2.4'].bans.create({
      user_id: `${context.params.event.author.id}`,
      guild_id: `${context.params.event.guild_id}`,
      reason: `${flagReason}`,
    });
  }

  await lib.utils.kv['@0.1.16'].set({
    key: `discord__userFlags__${context.params.event.author.id}`,
    value: violationCount,
  });
}