New channel permissions helper

discord-scripts/channel-management.ts

@@ -0,0 +1,46 @@
+import {
+  Client,
+  GuildChannel,
+  PermissionOverwrites,
+  TextChannel,
+} from "discord.js"
+import { Robot } from "hubot"
+
+async function sendChannelPermissions(
+  channel: GuildChannel,
+  permissions: Map<string, PermissionOverwrites>,
+) {
+  if (channel.parent && channel.parent.name === "defense") {
+    const textChannel = channel as TextChannel
+    let permissionsText =
+      "This channel is now configured with the following permissions from the base category:\n"
+    permissions.forEach((perm: PermissionOverwrites) => {
+      const roleName =
+        channel.guild.roles.cache.get(perm.id)?.name || "Unknown Role/User"
+      const allowedPermissions =
+        perm.allow.toArray().join(", ") || "no permissions"
+      const deniedPermissions =
+        perm.deny.toArray().join(", ") || "no permissions"
+      permissionsText += `${roleName}: Allow: ${allowedPermissions} | Deny: ${deniedPermissions}\n`
+    })
+    await textChannel.send(permissionsText)
+  }
+}
+
+export default async function manageChannelPermissions(
+  discordClient: Client,
+  robot: Robot,
+) {
+  const { application } = discordClient
+
+  if (application) {
+    discordClient.on("channelCreate", async (channel) => {
+      if (channel.parent && channel.parent.name === "defense") {
+        const permissions = channel.parent.permissionOverwrites.cache
+        await channel.permissionOverwrites.set(permissions)
+        robot.logger.info("Channel permissions set to base category")
+        sendChannelPermissions(channel, permissions)
+      }
+    })
+  }
+}