refactor(shared): conv-keys target user-id instead of device-id

packages/shared/src/chat/messages.ts

@@ -5,7 +5,7 @@ import {
   decryptWithConvKey,
   encryptWithConvKey,
   getOrCreateConvKey,
-  type OwnDeviceCtx,
+  type OwnUserCtx,
   tryGetConvKey,
 } from './convKeys';
 import type { ChatMessage, DecryptedMessage } from './types';
@@ -104,9 +104,8 @@ export interface SendMessageParams {
 // send and shared with every existing recipient device. New devices that
 // register later receive their key bundle through `shareConvKeyToDevice`.
 export async function sendEncryptedMessage(params: SendMessageParams): Promise<ChatMessage> {
-  const ownCtx: OwnDeviceCtx = {
+  const ownCtx: OwnUserCtx = {
     userId: params.senderUserId,
-    deviceId: params.senderDeviceId,
     privateKey: params.senderPrivateKey,
   };
   const handle = await getOrCreateConvKey(params.client, params.conversationId, ownCtx);
@@ -175,9 +174,8 @@ export interface EditMessageParams {
 export async function editEncryptedMessage(
   params: EditMessageParams & { senderUserId: string; senderDeviceId: string },
 ): Promise<void> {
-  const ownCtx: OwnDeviceCtx = {
+  const ownCtx: OwnUserCtx = {
     userId: params.senderUserId,
-    deviceId: params.senderDeviceId,
     privateKey: params.senderPrivateKey,
   };
   const handle = await getOrCreateConvKey(params.client, params.conversationId, ownCtx);