public async Task AcceptFriendRequestAsync(int friendRequestId)
{
using (var transaction = _repository.BeginTransaction())
{
await ChangeFriendRequestStatus(friendRequestId, FriendshipStatus.Lasts);
var friendship = await GetFriendRequestAsync(friendRequestId);
if (friendship == null)
{
throw new FriendRequestException("The friend request you referenced does not exist in the system.");
}
var groupAll = await _groupsService.GetGroupByNamesAsync(
friendship.UserFrom.UserName,
_groupsOptions.AllFriendsGroupName);
await _groupsService.AddUserToGroupAsync(friendship.UserTo.UserName, groupAll.Id);
groupAll = await _groupsService.GetGroupByNamesAsync(
friendship.UserTo.UserName,
_groupsOptions.AllFriendsGroupName);
await _groupsService.AddUserToGroupAsync(friendship.UserFrom.UserName, groupAll.Id);
transaction.Commit();
}
}
