[New] Added leave command which is basically a shallow copy of `wel…

…come` but to set custom leave message for the `guildMemberRemove` event

commands/Config/leavechannel.js

@@ -0,0 +1,138 @@
+const { SlashCommandBuilder } = require("@discordjs/builders");
+const { embedMessage } = require("../../modules/embedSimple");
+const {
+  getTextChannelFromMention,
+} = require("../../modules/getUserFromMention");
+
+module.exports = {
+  name: "leave",
+  description: "Sets a custom leave channel instead of the default channel!",
+  args: true,
+  usage: `leave add <channel name || channel mention || channel id> || leave remove <channel name || channel mention || channel id>`,
+  async run(message, args, client, defaultPrefix) {
+    if (
+      !message.member.permissions.has("MANAGE_GUILD") ||
+      !message.member.permissions.has("ADMINISTRATOR")
+    )
+      return await message.channel.send({
+        embeds: [
+          embedMessage(
+            "RED",
+            `❌ You do not have permission to set a custom leave channel!`
+          ),
+        ],
+      });
+
+    if (!args[0])
+      return await message.channel.send({
+        embeds: [
+          embedMessage(
+            "RED",
+            `You did not provide enough arguments!\n See \`${defaultPrefix}h leave\` for more info!`
+          ),
+        ],
+      });
+
+    const options = ["add", "remove"];
+    if (!options.includes(args[0]) && args[1])
+      return await message.channel.send({
+        embeds: [
+          embedMessage(
+            "RED",
+            `This is not a valid operation.\n Please specify whether you want to \`add || remove\` a custom leave channel!`
+          ),
+        ],
+      });
+
+    if (options.includes(args[0]) && !args[1])
+      return await message.channel.send({
+        embeds: [
+          embedMessage(
+            "RED",
+            `You netiher mentioned the text channel nor its name!`
+          ),
+        ],
+      });
+
+    if (!options.includes(args[0]) && !args[1])
+      return await message.channel.send({
+        embeds: [
+          embedMessage(
+            "RED",
+            `This is not a valid operation. See \`${defaultPrefix}h leave\` for more info \n Please specify whether you want to \`add || remove\` a custom leave channel!`
+          ),
+        ],
+      });
+
+    const newCustomChannel =
+      getTextChannelFromMention(args[1]) ||
+      message.guild.channels.cache.find(
+        (channel) => channel.name === args[1] || channel.id === args[1]
+      );
+
+    if (!newCustomChannel)
+      return await message.channel.send({
+        embeds: [
+          embedMessage(
+            "RED",
+            `No text channel with this name or mention was found!`
+          ),
+        ],
+      });
+
+    try {
+      switch (args[0]) {
+        case "add":
+          await client.db.set(
+            `leave_${message.guildId}`,
+            `${newCustomChannel.id ? newCustomChannel.id : newCustomChannel}`
+          );
+          await message.channel.send({
+            embeds: [
+              embedMessage(
+                "#9dcc37",
+                `A custom leave message has been set successfully!`
+              ),
+            ],
+          });
+          break;
+        case "remove":
+          await client.db.delete(`leave_${message.guildId}`);
+          await message.channel.send({
+            embeds: [
+              embedMessage(
+                "#9dcc37",
+                `Leave message channel has been resetted to default!`
+              ),
+            ],
+          });
+          break;
+      }
+    } catch (err) {
+      client.logger.error(err.message, "error");
+      await message.channel.send({
+        embeds: [embedMessage("RED", `Could not perform this action`)],
+      });
+    }
+  },
+  data: new SlashCommandBuilder()
+    .setName("leave")
+    .setDescription(
+      "Sets a custom leave channel instead of the default channel!"
+    )
+    .addStringOption((option) =>
+      option
+        .setName("action")
+        .setDescription("add or delete custom leave channel")
+        .addChoice("Add", "set")
+        .addChoice("Remove", "delete")
+        .setRequired(true)
+    )
+    .addChannelOption((option) =>
+      option
+        .setName("channel")
+        .setDescription("New text channel")
+        .setRequired(true)
+    ),
+  async execute(interaction, client) {},
+};