(#11) Ban function

.vscode/settings.json

@@ -1,6 +1,7 @@
 {
     "cSpell.words": [
         "autoposter",
+        "bannable",
         "botstats",
         "crey",
         "davidzwa",
@@ -11,7 +12,8 @@
         "Ludoviko",
         "mkevenaar",
         "nicknelson",
-        "topgg"
+        "topgg",
+        "unban"
     ],
     "jest.jestCommandLine": "yarn run test:cov"
 }

src/bot.js

@@ -2,7 +2,7 @@ import { getEnvConfig } from './shared.js';
 import { Client, Collection, Intents } from 'discord.js';
 import mongoose from 'mongoose';
 import { AutoPoster } from 'topgg-autoposter';
-import { resolveChannel, convertTime } from './tools/tools.js';
+import { resolveChannel, convertTime, swapPages } from './tools/tools.js';
 import { Constants } from './constants.js';
 import { readdirSync } from 'fs';
 import { GuildService } from './database/guild.service.js';
@@ -34,6 +34,7 @@ export function createDiscordClient() {
   client.tools = {
     convertTime,
     resolveChannel,
+    swapPages,
   };
 
   return client;

src/commands/moderation/ban.js

@@ -0,0 +1,108 @@
+import { SlashCommandBuilder } from '@discordjs/builders';
+import { MessageEmbed, Permissions } from 'discord.js';
+import { botPermissions } from '../../tools/botPermissions.js';
+import { BotColors } from '../../constants.js';
+
+export const permission = new botPermissions()
+  .setUserPerms(Permissions.FLAGS.BAN_MEMBERS)
+  .setUserMessage("You don't have permission to ban members!")
+  .setBotPerms(Permissions.FLAGS.BAN_MEMBERS)
+  .setBotMessage("It seems that I don't have permission ban members!");
+
+export const data = new SlashCommandBuilder()
+  .setName('ban')
+  .setDescription('Bans a Member from a Guild')
+  .addUserOption((user) => {
+    return user.setName('user').setDescription('User that needs to be banned').setRequired(true);
+  })
+  .addNumberOption((days) => {
+    return days
+      .setName('days')
+      .setDescription(
+        'Number of days of messages to delete, must be between 0 and 7, inclusive; default == 2'
+      )
+      .setRequired(false);
+  })
+  .addStringOption((reason) => {
+    return reason.setName('reason').setDescription('The reason for the ban').setRequired(false);
+  });
+
+export async function execute(interaction) {
+  let user = interaction.options.getUser('user');
+  let days = interaction.options.getNumber('days');
+  let reason = interaction.options.getString('reason');
+
+  let banMember = await interaction.guild.members.fetch(user.id);
+
+  if (isNaN(days)) {
+    days = 2;
+  }
+
+  if (Number(days) >= 7) days = 7;
+  if (Number(days) <= 0) days = 0;
+
+  if (!reason) {
+    reason = `NO REASON PROVIDED`;
+  }
+
+  const memberPosition = banMember.roles?.highest.rawPosition;
+  const moderationPosition = interaction.member.roles?.highest.rawPosition;
+
+  if (moderationPosition <= memberPosition) {
+    let errorMessage = new MessageEmbed()
+      .setColor(BotColors.failed)
+      .setTitle('I cannot ban someone, who is above/equal to you');
+    return interaction.reply({ embeds: [errorMessage], ephemeral: true });
+  }
+
+  if (!banMember.bannable) {
+    let errorMessage = new MessageEmbed()
+      .setColor(BotColors.failed)
+      .setTitle('The Member is not bannable, sorry!');
+    return interaction.reply({ embeds: [errorMessage], ephemeral: true });
+  }
+
+  try {
+    if (!banMember.user.bot) {
+      let banMessage = new MessageEmbed()
+        .setColor(BotColors.default)
+        .setTitle(`You got banned by ${interaction.user.tag} from ${interaction.guild.name}`)
+        .setDescription(`Reason:\n> ${reason}`);
+      await banMember.user.send({ embeds: [banMessage] }).catch((error) => {
+        console.error(error);
+        let errorMessage = new MessageEmbed()
+          .setColor(BotColors.failed)
+          .setTitle(`Could not DM the Reason to: ${banMember.user.tag}`)
+          .setDescription(`${banMember.user}`);
+        return interaction.reply({ embeds: [errorMessage], ephemeral: true });
+      });
+    }
+  } catch (error) {
+    console.error(error);
+    let errorMessage = new MessageEmbed()
+      .setColor(BotColors.failed)
+      .setTitle(`Could not DM the Reason to: ${banMember.user.tag}`)
+      .setDescription(`${banMember.user}`);
+    return interaction.reply({ embeds: [errorMessage], ephemeral: true });
+  }
+
+  // Ban the member!
+  try {
+    banMember.ban({ days: days, reason: reason }).then(() => {
+      let banResult = new MessageEmbed()
+        .setColor(BotColors.default)
+        .setTitle(`Banned ${banMember.user.tag} (${banMember.user.id})`)
+        .setDescription(`Reason:\n> ${reason}`);
+
+      return interaction.reply({ embeds: [banResult] }).catch((error) => {
+        console.error(error);
+      });
+    });
+  } catch (error) {
+    console.error(error);
+    await interaction.reply({
+      content: `An issue has occurred while running the command. If this error keeps occurring please contact our development team.`,
+      ephemeral: true,
+    });
+  }
+}

src/commands/moderation/listbans.js

@@ -0,0 +1,27 @@
+import { SlashCommandBuilder } from '@discordjs/builders';
+import { Permissions } from 'discord.js';
+import { botPermissions } from '../../tools/botPermissions.js';
+
+export const permission = new botPermissions()
+  .setUserPerms(Permissions.FLAGS.BAN_MEMBERS)
+  .setUserMessage("You don't have permission to ban members!")
+  .setBotPerms(Permissions.FLAGS.BAN_MEMBERS)
+  .setBotMessage("It seems that I don't have permission ban members!");
+
+export const data = new SlashCommandBuilder()
+  .setName('listbans')
+  .setDescription('Shows all Bans of the Guild');
+
+export async function execute(interaction, client) {
+  let allBans = await interaction.guild.bans
+    .fetch()
+    .then((bans) =>
+      bans.map(
+        (ban) =>
+          `**${ban.user.username}**#${ban.user.discriminator} (\`${
+            ban.user.id
+          }\`)\n**Reason**:\n> ${ban.reason ? ban.reason : 'No Reason'}\n`
+      )
+    );
+  client.tools.swapPages(client, interaction, allBans, `All Bans of **${interaction.guild.name}**`);
+}

src/commands/moderation/unban.js

@@ -0,0 +1,49 @@
+import { SlashCommandBuilder } from '@discordjs/builders';
+import { MessageEmbed, Permissions } from 'discord.js';
+import { botPermissions } from '../../tools/botPermissions.js';
+import { BotColors } from '../../constants.js';
+
+export const permission = new botPermissions()
+  .setUserPerms(Permissions.FLAGS.BAN_MEMBERS)
+  .setUserMessage("You don't have permission to ban members!")
+  .setBotPerms(Permissions.FLAGS.BAN_MEMBERS)
+  .setBotMessage("It seems that I don't have permission ban members!");
+
+export const data = new SlashCommandBuilder()
+  .setName('unban')
+  .setDescription('Removes a ban from a Member in this Guild')
+  .addUserOption((user) => {
+    return user.setName('user').setDescription('User that needs to be unbanned').setRequired(true);
+  });
+
+export async function execute(interaction) {
+  let user = interaction.options.getUser('user');
+
+  let bans = await interaction.guild.bans.fetch().catch(() => {});
+  if (!bans.map((b) => b?.user.id).includes(user.id)) {
+    let errorMessage = new MessageEmbed()
+      .setColor(BotColors.failed)
+      .setTitle('The User with that Id is not banned in this Server!');
+    return interaction.reply({ embeds: [errorMessage], ephemeral: true });
+  }
+
+  try {
+    let banUser = bans.map((b) => b?.user).find((u) => u.id == user.id);
+    interaction.guild.members.unban(banUser ? banUser.id : user.id);
+    return interaction.reply({
+      embeds: [
+        new MessageEmbed()
+          .setColor(BotColors.default)
+          .setTitle(`Successfully Unbanned ${banUser.username}#${banUser.discriminator}`)
+          .setDescription(`Use: /listbans to see all ${bans.size - 1} Bans!`),
+      ],
+    });
+  } catch (error) {
+    console.error(error);
+    let errorMessage = new MessageEmbed()
+      .setColor(BotColors.failed)
+      .setTitle(`Could unban: ${banMember.user.tag}`)
+      .setDescription(`${banMember.user}`);
+    return interaction.reply({ embeds: [errorMessage], ephemeral: true });
+  }
+}