Enhance purge command with additional filtering options

- Added user, bots, links, attachments, and regex options to the purge command for more granular message deletion.
- Updated the command execution logic to filter messages based on the new options before bulk deletion.
- Modified CreateCaseInput type to use Prisma.InputJsonValue for metadata.

apps/bot/src/modules/moderation/commands.ts

@@ -356,13 +356,49 @@ const purgeCommand: SlashCommand = {
   data: new SlashCommandBuilder()
     .setName('purge')
     .setDescription('Bulk delete messages')
-    .addIntegerOption((o) => o.setName('amount').setDescription('2-100').setRequired(true).setMinValue(2).setMaxValue(100)),
+    .addIntegerOption((o) =>
+      o.setName('amount').setDescription('2-100').setRequired(true).setMinValue(2).setMaxValue(100)
+    )
+    .addUserOption((o) => o.setName('user').setDescription('Only purge this user messages'))
+    .addBooleanOption((o) => o.setName('bots').setDescription('Only purge bot messages'))
+    .addBooleanOption((o) => o.setName('links').setDescription('Only purge messages containing links'))
+    .addBooleanOption((o) =>
+      o.setName('attachments').setDescription('Only purge messages with attachments')
+    )
+    .addStringOption((o) =>
+      o.setName('regex').setDescription('Only purge messages matching regex')
+    ),
   async execute(interaction, context) {
     if (!(await ensureMod(interaction, PermissionFlagsBits.ManageMessages))) return;
     const amount = interaction.options.getInteger('amount', true);
+    const targetUser = interaction.options.getUser('user');
+    const botsOnly = interaction.options.getBoolean('bots') ?? false;
+    const linksOnly = interaction.options.getBoolean('links') ?? false;
+    const attachmentsOnly = interaction.options.getBoolean('attachments') ?? false;
+    const regexInput = interaction.options.getString('regex');
+    let regex: RegExp | null = null;
+    if (regexInput) {
+      try {
+        regex = new RegExp(regexInput, 'i');
+      } catch {
+        await interaction.reply({ content: 'Invalid regex pattern.', ephemeral: true });
+        return;
+      }
+    }
+
     let deletedCount = 0;
     if (interaction.channel instanceof TextChannel) {
-      const deleted = await interaction.channel.bulkDelete(amount, true);
+      const fetched = await interaction.channel.messages.fetch({ limit: 100 });
+      const filtered = fetched.filter((message) => {
+        if (targetUser && message.author.id !== targetUser.id) return false;
+        if (botsOnly && !message.author.bot) return false;
+        if (linksOnly && !/(https?:\/\/|discord\.gg\/)/i.test(message.content)) return false;
+        if (attachmentsOnly && message.attachments.size === 0) return false;
+        if (regex && !regex.test(message.content)) return false;
+        return true;
+      });
+      const toDelete = filtered.first(amount);
+      const deleted = await interaction.channel.bulkDelete(toDelete, true);
       deletedCount = deleted.size;
     }
     await createCase(context, {

apps/bot/src/modules/moderation/service.ts

@@ -1,6 +1,7 @@
 import { moderationQueue } from '../../jobs.js';
 import type { BotContext } from '../../types.js';
 import { PermissionFlagsBits, type ChatInputCommandInteraction } from 'discord.js';
+import type { Prisma } from '@prisma/client';
 
 type CreateCaseInput = {
   guildId: string;
@@ -8,7 +9,7 @@ type CreateCaseInput = {
   moderatorId: string;
   action: string;
   reason?: string;
-  metadata?: Record<string, unknown>;
+  metadata?: Prisma.InputJsonValue;
 };
 
 export async function createCase(context: BotContext, input: CreateCaseInput) {