public async Task <ActionResult <IEnumerable <MessageViewModel> > > Messages(Guid circleId, [FromBody] ReadMessagesOptions options)
{
Guid userId = _userManager.ParseUserId(User);
var membership = await GetMembershipIncludingCircle(userId, circleId);
if (membership == null)
{
return(NotFound());
}
IEnumerable <Message> messages = _db.Messages
.Where(m => m.CircleId == circleId)
.OrderBy(m => m.SentAt); // FIXME: da, implement paging
if (options == ReadMessagesOptions.Unread)
{
messages = messages.TakeLast(membership.NumberOfUnreadMessages); // FIXME: da, check generated SQL
}
membership.NumberOfReadMessages = membership.Circle.NumberOfMessages;
await _db.SaveChangesAsync();
Debug.Assert(membership.NumberOfUnreadMessages == 0);
return(Ok(messages.Select(m => new MessageViewModel
{
Id = m.Id,
ContentType = m.ContentType,
Content = m.Content,
SentAt = m.SentAt,
SentByMe = m.SentBy == userId,
SenderName = m.SenderName,
})));
}
public async Task <IEnumerable <MessageViewModel> > ReadMessages(Guid circleId, ReadMessagesOptions options)
{
return(await _httpClient.PostJsonAsync <IEnumerable <MessageViewModel> >(Urls.GetPostReadMessages(circleId), options));
}
