public CatalogItemSearchResults SearchItems(string scope, CatalogItemSearchCriteria criteria)
{
var results = _searchService.Search(scope, criteria) as SearchResults;
var items = results.GetKeyAndOutlineFieldValueMap<string>();
var r = new CatalogItemSearchResults(criteria, items, results);
return r;
}
private List<Item> Search(CatalogItemSearchCriteria criteria, bool cacheResults, out CatalogItemSearchResults results)
{
var items = new List<Item>();
var itemsOrderedList = new List<string>();
int foundItemCount;
int dbItemCount = 0;
int searchRetry = 0;
var myCriteria = criteria.Clone();
do
{
// Search using criteria, it will only return IDs of the items
results = _catalogClient.SearchItems(myCriteria, cacheResults);
searchRetry++;
//Get only new found itemIds
var uniqueKeys = results.Items.Keys.Except(itemsOrderedList).ToArray();
foundItemCount = uniqueKeys.Length;
if (!results.Items.Any()) continue;
itemsOrderedList.AddRange(uniqueKeys);
// Now load items from repository
var currentItems = _catalogClient.GetItems(uniqueKeys.ToArray(), cacheResults,
ItemResponseGroups.ItemAssets |
ItemResponseGroups.ItemProperties | ItemResponseGroups.ItemEditorialReviews);
items.AddRange(currentItems.OrderBy(i => itemsOrderedList.IndexOf(i.ItemId)));
dbItemCount = currentItems.Length;
//If some items where removed and search is out of sync try getting extra items
if (foundItemCount > dbItemCount)
{
//Retrieve more items to fill missing gap
myCriteria.RecordsToRetrieve += (foundItemCount - dbItemCount);
}
} while (foundItemCount > dbItemCount && results.Items.Any() && searchRetry <= 3 &&
(myCriteria.RecordsToRetrieve + myCriteria.StartingRecord) < results.TotalCount);
return items;
}
