Channel time disable

Types.ts

@@ -104,4 +104,13 @@ export type Config = {
         commandChannels?: { [key: string]: string | string[] };
     };
     vcPing?: { [key: string]: string };
+    timedViewable?: {
+        announcementChannel?: string;
+        channels: {
+            [key: string]: {
+                yes: string;
+                no: string;
+            };
+        };
+    };
 };

config.json.example

@@ -26,5 +26,14 @@
     "vcPing": {
         "guild1": "role1",
         "guild2": "role2"
+    },
+    "timedViewable": {
+        "announcementChannel": "channel1",
+        "channels": {
+            "channel2": {
+                "yes": "0 7 * * *",
+                "no": "0 23 * * *"
+            }
+        }
     }
 }

helpers/channelTimeDisable.ts

@@ -0,0 +1,64 @@
+import {
+    GuildChannel,
+    MessageEmbed,
+    MessageMentions,
+    Permissions,
+    TextChannel,
+} from 'discord.js';
+import { client, config } from '../index';
+import { schedule } from 'node-cron';
+
+let announcementChannel: TextChannel;
+export function setupTimedViewable() {
+    if (!('timedViewable' in config)) return;
+    if ('announcementChannel' in config.timedViewable) {
+        announcementChannel = <TextChannel>(
+            client.channels.cache.get(
+                config.timedViewable['announcementChannel']
+            )
+        );
+    }
+    for (const channelId in config.timedViewable.channels) {
+        if (`<#${channelId}>`.match(MessageMentions.CHANNELS_PATTERN)) {
+            if (
+                Object.prototype.hasOwnProperty.call(
+                    config.timedViewable.channels,
+                    channelId
+                )
+            ) {
+                const element = config.timedViewable.channels[channelId];
+                const channel = <GuildChannel>(
+                    client.channels.cache.get(channelId)
+                );
+                schedule(element.yes, () => {
+                    setChannelViewable(channel, true);
+                });
+                schedule(element.no, () => {
+                    setChannelViewable(channel, false);
+                });
+            }
+        }
+    }
+}
+
+async function setChannelViewable(channel: GuildChannel, viewable: boolean) {
+    const everyone = channel.guild.roles.everyone;
+    await channel.updateOverwrite(everyone, {
+        VIEW_CHANNEL: viewable,
+    });
+    if (announcementChannel) {
+        const permissions = channel.permissionOverwrites.get(everyone.id);
+        const isViewable = permissions.allow.has(
+            Permissions.FLAGS.VIEW_CHANNEL
+        );
+        announcementChannel.send(
+            new MessageEmbed()
+                .setTitle(
+                    `#${channel.name} is now ${
+                        isViewable ? 'ENABLED' : 'DISABLED'
+                    }`
+                )
+                .setColor(isViewable ? '#4caf50' : '#ff5722')
+        );
+    }
+}

index.ts

@@ -1,7 +1,7 @@
 import { Client } from 'discord.js';
 import { Config } from './Types';
 import './helpers/lifecycle';
-import * as bot_config from './config.json';
+import bot_config from './config.json';
 
 export const config: Config = bot_config; // Just to shim it into shape and provide better types
 
@@ -12,13 +12,15 @@ import { readyMembers, setupMemberListeners } from './helpers/members';
 import { readyVC, setupVCListeners } from './helpers/vc';
 import { setupMessageListeners } from './helpers/messageHandler';
 import { setupReactionListeners } from './helpers/reactionHandler';
+import { setupTimedViewable } from './helpers/channelTimeDisable';
 
 client.on('ready', () => {
     console.log(`Logged in as ${client.user.tag}`);
     client.user.setPresence({ activity: { type: 'WATCHING', name: '🐐' } });
 
     readyMembers();
     readyVC();
+    setupTimedViewable();
 });
 
 setupMessageListeners();

package.json

@@ -22,12 +22,14 @@
     "homepage": "https://github.com/wpi-25/bot#readme",
     "dependencies": {
         "discord.js": "^12.5.1",
+        "node-cron": "^2.0.3",
         "node-fetch": "^2.6.1",
         "readline": "^1.3.0",
         "redis": "^3.0.2"
     },
     "devDependencies": {
         "@types/node": "^14.14.28",
+        "@types/node-cron": "^2.0.3",
         "@types/node-fetch": "^2.5.8",
         "@types/redis": "^2.8.28",
         "@typescript-eslint/eslint-plugin": "^4.15.0",

tsconfig.json

@@ -3,6 +3,7 @@
         "moduleResolution": "Node",
         "module": "CommonJS",
         "resolveJsonModule": true,
+        "esModuleInterop": true,
         "target": "es2017",
         "lib": ["es2019", "es2020"],
         "outDir": "dist"