feat: timeout support

backend/src/plugins/Mutes/events/RegisterManualTimeoutsEvt.ts

@@ -0,0 +1,52 @@
+import { AuditLogChange, AuditLogEvent } from "discord.js";
+import moment from "moment-timezone";
+import { MuteTypes } from "../../../data/MuteTypes";
+import { resolveUser } from "../../../utils";
+import { mutesEvt } from "../types";
+
+export const RegisterManualTimeoutsEvt = mutesEvt({
+  event: "guildAuditLogEntryCreate",
+  async listener({ pluginData, args: { auditLogEntry } }) {
+    // Ignore the bot's own audit log events
+    if (auditLogEntry.executorId === pluginData.client.user?.id) {
+      return;
+    }
+    if (auditLogEntry.action !== AuditLogEvent.MemberUpdate) {
+      return;
+    }
+
+    const target = await resolveUser(pluginData.client, auditLogEntry.targetId!);
+
+    // Only act based on the last changes in this log
+    let lastTimeoutChange: AuditLogChange | null = null;
+    for (const change of auditLogEntry.changes) {
+      if (change.key === "communication_disabled_until") {
+        lastTimeoutChange = change;
+      }
+    }
+    if (!lastTimeoutChange) {
+      return;
+    }
+
+    const existingMute = await pluginData.state.mutes.findExistingMuteForUserId(target.id);
+
+    if (lastTimeoutChange.new == null && existingMute) {
+      await pluginData.state.mutes.clear(target.id);
+      return;
+    }
+
+    if (lastTimeoutChange.new != null) {
+      const expiresAtTimestamp = moment.utc(lastTimeoutChange.new as string).valueOf();
+      if (existingMute) {
+        await pluginData.state.mutes.updateExpiresAt(target.id, expiresAtTimestamp);
+      } else {
+        await pluginData.state.mutes.addMute({
+          userId: target.id,
+          type: MuteTypes.Timeout,
+          expiresAt: expiresAtTimestamp,
+          timeoutExpiresAt: expiresAtTimestamp,
+        });
+      }
+    }
+  },
+});