Fix db error from concurrent processing of call link update sync

ts/sql/Interface.ts

@@ -53,6 +53,7 @@ import type { AttachmentBackupJobType } from '../types/AttachmentBackup';
 import type { GifType } from '../components/fun/panels/FunPanelGifs';
 import type { NotificationProfileType } from '../types/NotificationProfile';
 import type { DonationReceipt } from '../types/Donations';
+import type { InsertOrUpdateCallLinkFromSyncResult } from './server/callLinks';
 
 export type ReadableDB = Database & { __readable_db: never };
 export type WritableDB = ReadableDB & { __writable_db: never };
@@ -1030,8 +1031,10 @@ type WritableInterface = {
   markCallHistoryMissed(callIds: ReadonlyArray<string>): void;
   getRecentStaleRingsAndMarkOlderMissed(): ReadonlyArray<MaybeStaleCallHistory>;
   insertCallLink(callLink: CallLinkType): void;
+  insertOrUpdateCallLinkFromSync(
+    callLink: CallLinkType
+  ): InsertOrUpdateCallLinkFromSyncResult;
   updateCallLink(callLink: CallLinkType): void;
-  updateCallLinkAdminKeyByRoomId(roomId: string, adminKey: string): void;
   updateCallLinkState(
     roomId: string,
     callLinkState: CallLinkStateType

ts/sql/Server.ts

@@ -213,8 +213,8 @@ import {
   getCallLinkRecordByRoomId,
   insertCallLink,
   insertDefunctCallLink,
+  insertOrUpdateCallLinkFromSync,
   updateCallLink,
-  updateCallLinkAdminKeyByRoomId,
   updateCallLinkState,
   updateDefunctCallLink,
 } from './server/callLinks';
@@ -546,8 +546,8 @@ export const DataWriter: ServerWritableInterface = {
   saveCallHistory,
   markCallHistoryMissed,
   insertCallLink,
+  insertOrUpdateCallLinkFromSync,
   updateCallLink,
-  updateCallLinkAdminKeyByRoomId,
   updateCallLinkState,
   beginDeleteAllCallLinks,
   beginDeleteCallLink,

ts/sql/server/callLinks.ts

@@ -121,6 +121,41 @@ export function insertCallLink(db: WritableDB, callLink: CallLinkType): void {
   _insertCallLink(db, callLink);
 }
 
+export type InsertOrUpdateCallLinkFromSyncResult = Readonly<{
+  callLink: CallLinkType;
+  inserted: boolean;
+  updated: boolean;
+}>;
+
+export function insertOrUpdateCallLinkFromSync(
+  db: WritableDB,
+  callLink: CallLinkType
+): InsertOrUpdateCallLinkFromSyncResult {
+  const { roomId, adminKey } = callLink;
+  return db.transaction(() => {
+    const existingCallLink = getCallLinkByRoomId(db, roomId);
+    if (existingCallLink) {
+      if (adminKey && adminKey !== existingCallLink.adminKey) {
+        updateCallLinkAdminKeyByRoomId(db, roomId, adminKey);
+        return {
+          callLink: { ...existingCallLink, adminKey },
+          inserted: false,
+          updated: true,
+        };
+      }
+
+      return {
+        callLink: existingCallLink,
+        inserted: false,
+        updated: false,
+      };
+    }
+
+    insertCallLink(db, callLink);
+    return { callLink, inserted: true, updated: false };
+  })();
+}
+
 export function updateCallLink(db: WritableDB, callLink: CallLinkType): void {
   const { roomId, rootKey } = callLink;
   assertRoomIdMatchesRootKey(roomId, rootKey);