public async Task <IActionResult> ServerChange(int userId)
{
var lastClientServer = await _trackerService.GetLastClientServerByUserId(userId);
var messages = await _messagerService.GetUnreadMessages(lastClientServer.ServerIp, userId);
foreach (var message in messages)
{
await _dbContext.Messages.AddAsync(message);
}
await _dbContext.SaveChangesAsync();
return(Ok());
}
