feat: handle join roles

src/modules/subcommands/config/handleJoinRole.ts

@@ -0,0 +1,34 @@
+import { CommandHandler } from "../../../interfaces/CommandHandler";
+import { errorHandler } from "../../../utils/errorHandler";
+import { setConfig } from "../../data/setConfig";
+
+/**
+ * Sets the role to be assigned when a member joins.
+ */
+export const handleJoinRole: CommandHandler = async (bot, interaction) => {
+  try {
+    const role = interaction.options.getRole("role", true);
+
+    const success = await setConfig(
+      bot,
+      interaction.guild.id,
+      "joinRole",
+      role.id
+    );
+
+    if (success) {
+      await interaction.editReply({
+        content: `Members will be given ${role.toString()} when they join..`
+      });
+      return;
+    }
+    await interaction.editReply({
+      content: "Failed to set the settings."
+    });
+  } catch (err) {
+    const id = await errorHandler(bot, "config join-role subcommand", err);
+    await interaction.editReply({
+      content: `Something went wrong. Please [join our support server](https://chat.naomi.lgbt) and provide this ID: \`${id}\``
+    });
+  }
+};