Вторая часть по кэшу

client-mobile/chats/data/workers/ChatSyncWorker.kt

@@ -26,7 +26,8 @@ class ChatSyncWorker @AssistedInject constructor(
     @Assisted params: WorkerParameters,
     private val chatDao: ChatDao,
     private val messageDao: MessageDao,
-    private val chatApi: chats.data.remote.api.ChatApi
+    private val chatApi: chats.data.remote.api.ChatApi,
+    private val tokenManager: TokenManager
 ) : CoroutineWorker(context, params) {
 
     companion object {
@@ -106,6 +107,11 @@ class ChatSyncWorker @AssistedInject constructor(
 
         remoteChats.forEach { dto ->
             val existingChat = chatDao.getChatByRemoteId(dto.id)
+            val lastMessage = dto.messages.firstOrNull()
+            val timestamp = lastMessage?.createdAt?.let { 
+                try { java.time.ZonedDateTime.parse(it).toInstant().toEpochMilli() } 
+                catch (e: Exception) { null } 
+            }
             val chatEntity = chats.data.local.database.ChatEntity(
                 localId = existingChat?.localId ?: java.util.UUID.randomUUID().toString(),
                 remoteId = dto.id,
@@ -113,8 +119,8 @@ class ChatSyncWorker @AssistedInject constructor(
                 name = dto.name ?: "",
                 avatar = dto.avatar,
                 unreadCount = dto.unreadCount,
-                lastMessageText = dto.messages.firstOrNull()?.content,
-                lastMessageTimestamp = dto.messages.firstOrNull()?.createdAt
+                lastMessageText = lastMessage?.content,
+                lastMessageTimestamp = timestamp
             )
             localChats.add(chatEntity)
         }