censoring

src/events/channelUpdate.ts

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+import client from "../client";
+import { Events } from "discord.js";
+import { getGuildSetting, isPremiumActive } from "../tools/data";
+import { Badword, database } from "../data";
+import { IsNull } from "typeorm";
+import getDefaultEmbed, { getFailedEmbed } from "../tools/defaultEmbeds";
+import { getGuildChannel } from "../tools/discord";
+import { Color, Emoji } from "../tools/design";
+
+client.on(Events.ChannelUpdate, async (oldChannel, newChannel) => {
+    if (oldChannel.isDMBased() || newChannel.isDMBased()) return;
+    const name = newChannel.name.toLowerCase();
+    if (name === "censored") return;
+
+    const guild = oldChannel.guild;
+    const settings = await getGuildSetting(guild.id);
+    const isPremium = isPremiumActive(settings.isPremiumUntil);
+
+    const globalBlocklist = await database.getRepository(Badword).find({
+        where: {
+            guildID: IsNull()
+        }
+    });
+    const localBlocklist = await database.getRepository(Badword).find({
+        where: {
+            guildID: guild.id
+        }
+    });
+
+    const blocklist = [...globalBlocklist, ...localBlocklist];
+    let found: string | null = null;
+    
+    for (let i = 0; i < blocklist.length; i++) {
+        const word = blocklist[i];
+        if (!word) continue;
+
+        if (!name.includes(word.value)) continue;
+        found = word.value;
+        break;
+    }
+
+    if (found === null) return;
+
+    const logChannel = settings.notificationChannelID ? await getGuildChannel(guild.id, settings.notificationChannelID) : null;
+
+    try {
+        await newChannel.setName("CENSORED", `[Automated] Detected blocked word in channel name. Name has been censored`);
+    } catch (error) {
+        if (!logChannel || !logChannel.isTextBased()) return;
+        const embed = getFailedEmbed();
+        embed.setDescription(`Couldn't censor <#${newChannel.id}> (${newChannel.id}): ${error instanceof Error ? error.message : error}`);
+        if (isPremium) embed.addFields({
+            name: "Detected banned word:",
+            value: `||${found}||`
+        },{
+            name: "Old channel name:",
+            value: `||${name}||`,
+            inline: true
+        });
+
+        logChannel.send({
+            embeds: [embed]
+        }).catch();
+        return;
+    }
+
+    if (!logChannel || !logChannel.isTextBased()) return;
+    const embed = getDefaultEmbed();
+    embed.setTitle(`${Emoji.SECURITY_CHALLENGE_FAILED} Blocked word detected`);
+    embed.setDescription(`<#${newChannel.id}> (${newChannel.id}) has been renamed because its name contained a blocked word.`);
+    embed.setColor(Color.WARNING_YELLOW);
+    if (isPremium) embed.addFields({
+        name: "Detected banned word:",
+        value: `||${found}||`,
+        inline: true
+    },{
+        name: "Old channel name:",
+        value: `||${name}||`,
+        inline: true
+    });
+
+    logChannel.send({
+        embeds: [embed]
+    }).catch();
+});

src/events/index.ts

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+import "./channelUpdate";