/// <summary>
/// 批量更新索引
/// </summary>
/// <param name="photos">Photo集合</param>
public void Update(IEnumerable <Photo> photos)
{
IEnumerable <Document> docs = PhotoIndexDocument.Convert(photos);
IEnumerable <string> photoIds = photos.Select(n => n.PhotoId.ToString());
searchEngine.Update(docs, photoIds, PhotoIndexDocument.PhotoId);
}
/// <summary>
/// 重建索引
/// </summary>
public void RebuildIndex()
{
int pageSize = 1000;
int pageIndex = 1;
long totalRecords = 0;
bool isBeginning = true;
bool isEndding = false;
do
{
PagingDataSet <Photo> photos = photoService.GetPhotosForAdmin(null, null, null, null, null, null, pageSize, pageIndex);
totalRecords = photos.TotalRecords;
isEndding = (pageSize * pageIndex < totalRecords) ? false : true;
List <Photo> photoList = photos.ToList <Photo>();
IEnumerable <Document> docs = PhotoIndexDocument.Convert(photoList);
searchEngine.RebuildIndex(docs, isBeginning, isEndding);
isBeginning = false;
pageIndex++;
} while (!isEndding);
}
/// <summary>
/// 更新索引
/// </summary>
/// <param name="photo">要更新的Photo</param>
public void Update(Photo photo)
{
Document doc = PhotoIndexDocument.Convert(photo);
searchEngine.Update(doc, photo.PhotoId.ToString(), PhotoIndexDocument.PhotoId);
}
/// <summary>
/// 批量添加索引
/// </summary>
/// <param name="photos">Photo集合</param>
public void Insert(IEnumerable <Photo> photos)
{
IEnumerable <Document> docs = PhotoIndexDocument.Convert(photos);
searchEngine.Insert(docs);
}