protected virtual GraphChangeStatus DoSaveNode(GraphNode node)
{
GraphChangeStatus result;
var row = loadNodeRow(node.GDID);
if (row == null)
{
row = new NodeRow(false)
{
GDID = node.GDID,
In_Use = true,
Node_Type = node.NodeType,
G_OriginShard = node.G_OriginShard,
G_Origin = node.G_Origin,
Create_Date = node.TimestampUTC
};
result = GraphChangeStatus.Added;
}
else
{
result = GraphChangeStatus.Updated;
}
row.Origin_Name = node.OriginName;
row.Friend_Visibility = GSFriendVisibility.ToDomainString(node.DefaultFriendVisibility);
ForNode(node.GDID).Upsert(row);
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));
}
}
}
protected virtual GraphNode DoGetNode(GDID gNode, ICacheParams cacheParams = null)
{
var row = Cache.FetchThrough(gNode,
SocialConsts.GS_NODE_TBL,
cacheParams,
gdid => loadNodeRow(gNode));
if (row == null)
{
return(new GraphNode());
}
return(new GraphNode(row.Node_Type,
row.GDID,
row.G_OriginShard,
row.G_Origin,
row.Origin_Name,
row.Origin_Data,
row.Create_Date.Value,
GSFriendVisibility.ToFriendVisibility(row.Friend_Visibility)));
}
