Save storage for defunct and pending call links

ts/util/callLinksRingrtc.ts

@@ -12,11 +12,14 @@ import type {
   CallLinkRecord,
   CallLinkRestrictions,
   CallLinkType,
+  DefunctCallLinkRecord,
+  DefunctCallLinkType,
 } from '../types/CallLink';
 import {
   type CallLinkStateType,
   CallLinkNameMaxByteLength,
   callLinkRecordSchema,
+  defunctCallLinkRecordSchema,
   toCallLinkRestrictions,
 } from '../types/CallLink';
 import { unicodeSlice } from './unicodeSlice';
@@ -64,6 +67,11 @@ export function getRoomIdFromRootKey(rootKey: CallLinkRootKey): string {
   return rootKey.deriveRoomId().toString('hex');
 }
 
+export function getRoomIdFromRootKeyString(rootKeyString: string): string {
+  const callLinkRootKey = CallLinkRootKey.parse(rootKeyString);
+  return getRoomIdFromRootKey(callLinkRootKey);
+}
+
 export function getCallLinkRootKeyFromUrlKey(key: string): Uint8Array {
   // Returns `Buffer` which inherits from `Uint8Array`
   return CallLinkRootKey.parse(key).bytes;
@@ -167,3 +175,45 @@ export function callLinkToRecord(callLink: CallLinkType): CallLinkRecord {
     storageNeedsSync: callLink.storageNeedsSync ? 1 : 0,
   });
 }
+
+export function defunctCallLinkFromRecord(
+  record: DefunctCallLinkRecord
+): DefunctCallLinkType {
+  if (record.rootKey == null) {
+    throw new Error('CallLink.defunctCallLinkFromRecord: rootKey is null');
+  }
+
+  const rootKey = fromRootKeyBytes(record.rootKey);
+  const adminKey = record.adminKey ? fromAdminKeyBytes(record.adminKey) : null;
+  return {
+    roomId: record.roomId,
+    rootKey,
+    adminKey,
+    storageID: record.storageID || undefined,
+    storageVersion: record.storageVersion || undefined,
+    storageUnknownFields: record.storageUnknownFields || undefined,
+    storageNeedsSync: record.storageNeedsSync === 1,
+  };
+}
+
+export function defunctCallLinkToRecord(
+  defunctCallLink: DefunctCallLinkType
+): DefunctCallLinkRecord {
+  if (defunctCallLink.rootKey == null) {
+    throw new Error('CallLink.defunctCallLinkToRecord: rootKey is null');
+  }
+
+  const rootKey = toRootKeyBytes(defunctCallLink.rootKey);
+  const adminKey = defunctCallLink.adminKey
+    ? toAdminKeyBytes(defunctCallLink.adminKey)
+    : null;
+  return parseStrict(defunctCallLinkRecordSchema, {
+    roomId: defunctCallLink.roomId,
+    rootKey,
+    adminKey,
+    storageID: defunctCallLink.storageID || null,
+    storageVersion: defunctCallLink.storageVersion || null,
+    storageUnknownFields: defunctCallLink.storageUnknownFields || null,
+    storageNeedsSync: defunctCallLink.storageNeedsSync ? 1 : 0,
+  });
+}