public JObject GetItemData(JObject request)
{
ISyncableItemInfo requestedItemInfo = SyncUtil.SyncableItemInfoFromJson(request["item"]);
var json = new JObject();
JObject builder = SyncUtil.JsonItemFromSyncableItemInfo(requestedItemInfo);
_store.BuildItemData(requestedItemInfo, builder);
json.Add(new JProperty("item", builder));
return(json);
}
public JObject GetItemDataBatch(JObject request)
{
var startItem = (int)request["startItem"];
var maxBatchCount = (int)request["maxBatchCount"];
var maxBatchSize = (int)request["maxBatchSize"];
var batchArray = new JArray();
var getChangedItemsCommand = _connection.CreateCommand();
getChangedItemsCommand.CommandText = String.Format("SELECT ItemID, SyncStatus, ItemType, GlobalCreatedReplica, CreatedTickCount, GlobalModifiedReplica, ModifiedTickCount FROM SyncItems WHERE ItemID >= {0} ORDER BY ItemID", startItem);
using (var reader = getChangedItemsCommand.ExecuteReader())
{
var batchSize = 0;
while (reader != null && reader.Read())
{
ISyncableItemInfo requestedItemInfo = SessionDbHelper.SyncableItemInfoFromDataReader(reader);
var singleItem = new JObject();
JObject builder = SyncUtil.JsonItemFromSyncableItemInfo(requestedItemInfo);
if (!requestedItemInfo.Deleted)
{
_store.BuildItemData(requestedItemInfo, builder);
}
singleItem.Add(new JProperty("item", builder));
batchSize += singleItem.ToString().Length;
batchArray.Add(singleItem);
if (batchArray.Count >= maxBatchCount || batchSize >= maxBatchSize)
{
break;
}
}
}
var json = new JObject {
{ "batch", batchArray }
};
return(json);
}