public async Task <bool> ConfirmFriendRequestAsync(Guid id, Guid friendId)
{
var alreadyFriend = await _usersRepository.ExistsAsync(u => u.Id == id && u.FriendIds.Contains(friendId));
if (alreadyFriend)
{
return(false);
}
await _usersRepository.AddFriendAsync(id, friendId);
await _usersRepository.AddFriendAsync(friendId, id);
await _usersRepository.RemoveFriendRequestAsync(id, friendId);
return(true);
}
public async Task <bool> AddFriendAsync(Guid userFromId, Guid userToId)
{
if (Equals(userFromId, userToId))
{
return(false);
}
if (await _repository.GetAsync(userFromId) == null)
{
return(false);
}
return(await _repository.AddFriendAsync(userFromId, userToId));
}
