private BatchWriteItemRequest ConstructRequest(
Dictionary <string, QuickList <WriteRequestDocument> > writeItems,
Table targetTable,
out Dictionary <string, Dictionary <Key, Document> > documentMap,
bool isAsync)
{
documentMap = new Dictionary <string, Dictionary <Key, Document> >(StringComparer.Ordinal);
BatchWriteItemRequest request = new BatchWriteItemRequest();
foreach (var writeItem in writeItems)
{
string tableName = writeItem.Key;
List <WriteRequestDocument> requestItems = writeItem.Value.GetItems();
if (requestItems != null && requestItems.Count > 0)
{
var table = tableMap[tableName];
var requestList = new List <WriteRequest>();
var tableDocumentMap = new Dictionary <Key, Document>(keyComparer);
documentMap.Add(tableName, tableDocumentMap);
foreach (var item in requestItems)
{
requestList.Add(item.WriteRequest);
// Add document corresponding to the Put request to document map
if (item.WriteRequest.PutRequest != null)
{
var key = table.MakeKey(item.Document);
tableDocumentMap.Add(key, item.Document);
}
}
request.RequestItems[tableName] = requestList;
}
}
targetTable.AddRequestHandler(request, isAsync);
return(request);
}