Snippet: Discord moderation - Whitelist roles that can post messages in a channel

Discord moderation - Whitelist roles that can post messages in a channel

Janeth Graziani — JanethL

Whitelist role(s) that can post messages in channels. If a user does not have the role their messages will be deleted and the user will recieve a DM from the bot with further instructions for getting verified. If a user without the whitelisted role(s) tries to spam the designated channel(s) the bot will assign them a muted role. Credit: JacobLee

// authenticates you with the API standard library
// type `await lib.` to display API autocomplete
const lib = require('lib')({token: process.env.STDLIB_SECRET_TOKEN});

if (
  process.env.SUPPORT_CHANNEL_IDS.split(',').includes(
    context.params.event.channel_id
  )
) {
  let guildInfo = await lib.discord.guilds['@0.2.4'].retrieve({
    guild_id: `${context.params.event.guild_id}`,
  });

  let whitelistRoles = process.env.WHITELIST_ROLES.split(',');

  let canPost = !!whitelistRoles.filter((role) => {
    return context.params.event.member.roles.includes(role);
  }).length;

  if (!canPost && guildInfo.owner_id !== context.params.event.author.id) {
    try {
      await lib.discord.channels['@0.3.1'].messages.destroy({
        message_id: `${context.params.event.id}`,
        channel_id: `${context.params.event.channel_id}`,
      });
    } catch (e) {
      console.log(e);
      if (e.message.toLowerCase().includes('rate limited')) {
        await lib.discord.guilds['@0.2.4'].members.roles.update({
          role_id: process.env.MUTE_ROLEID,
          user_id: `${context.params.event.author.id}`,
          guild_id: `${context.params.event.guild_id}`,
        });
      }
    }
    try {
      let message = [
        `Hey <@${context.params.event.author.id}> 👋, sorry you can't post in this channel until you've been verified.`,
      ];

      if (!!context.params.event.content) {
        message.push(
          [
            `Here's the message we removed so you can repost it once you're verified:`,
            '`===================================`',
            `${context.params.event.content}`,
            '`===================================`',
          ].join('\n')
        );
      }
    await lib.discord.users['@0.2.1'].dms.create({
        recipient_id: `${context.params.event.author.id}`,
        content: message.join('\n'),
        embeds: [
          {
            type: 'rich',
            title: `How to get ✅ Verified`,
            description: '',
          },
          {
            type: 'rich',
            title: `🔗 Step 1:`,
            description: [`-`, `-`, `-`].join('\n'),
            color: 0x5865f2,
          },
          {
            type: 'rich',
            title: `👾 Step 2:`,
            description: [`-`, `-`, `-`].join('\n'),
            color: 0x57f287,
          },
        ],
      });
    } catch (e) {
      console.log('Could not send DM: ', e.message);
    }
    let messageDelay = await lib.utils.kv['@0.1.16'].get({
      key: `support_mod__${context.params.event.author.id}`,
      defaultValue: false,
    });

    if (messageDelay) {
      return;
    }

    await lib.utils.kv['@0.1.16'].set({
      key: `support_mod__${context.params.event.author.id}`,
      value: true,
      ttl: 60 * 60 * 24,
    });
    await lib.discord.channels['@0.3.1'].messages.create({
      channel_id: `${context.params.event.channel_id}`,
      content: `Hey <@${context.params.event.author.id}>. In order to ask questions here, you must first get verified`,
    });
  }
}