private GraphChangeStatus addFriend(GDID gNode, GDID gFriendNode, bool?approve, FriendshipRequestDirection direction)
{
GraphChangeStatus result;
var ctx = ForNode(gNode);
var row = ctx.LoadRow(Queries.FindOneFriendByNodeAndFriend <FriendRow>(gNode, gFriendNode));
if (row != null)
{
if (approve == null)
{
return(GraphChangeStatus.Updated);
}
row.Status = approve.Value ? GSFriendStatus.APPROVED : GSFriendStatus.DENIED;
row.Status_Date = App.TimeSource.UTCNow;
ctx.Update(row);
result = GraphChangeStatus.Updated;
}
else
{
row = new FriendRow(true)
{
G_Owner = gNode,
G_Friend = gFriendNode,
Status_Date = App.TimeSource.UTCNow,
Status = approve != null && approve.Value ? GSFriendStatus.APPROVED: GSFriendStatus.PENDING,
Visibility = GSFriendVisibility.FRIENDS,
Request_Date = App.TimeSource.UTCNow,
Direction = GSFriendshipRequestDirection.ToDomainString(direction)
};
ctx.Insert(row);
result = GraphChangeStatus.Added;
}
return(result);
}
protected virtual IEnumerable <FriendConnection> DoGetFriendConnections(FriendQuery query, ICacheParams cacheParams = null)
{
var rows = ForNode(query.G_Node).LoadEnumerable(Queries.FindFriends <FriendRow>(query));
foreach (var row in rows)
{
var friendNode = DoGetNode(row.G_Friend, cacheParams);
foreach (var graphNode in GraphHost.FilterByOriginQuery(new[] { friendNode }, query.OriginQuery))
{
yield return(new FriendConnection(graphNode,
row.Request_Date,
FriendStatus.Approved.Equals(GSFriendStatus.ToFriendStatus(row.Status))
? (DateTime?)row.Status_Date
: null,
GSFriendshipRequestDirection.ToFriendshipRequestDirection(row.Direction),
GSFriendVisibility.ToFriendVisibility(row.Visibility),
row.Lists));
}
}
}