/// <summary>
/// 如果是删除 目录 ,查找该目录的所有子目录,查找所有的文件
/// 若是删除文档,则直接删除
/// </summary>
/// <returns></returns>
public List <DBItem> FindTarget(string dbName, string collectionName, string id)
{
List <DBItem> list = new List <DBItem>();
var db = DataStorage.GetInstance(DBType.MongoDB);
if (collectionName == CONST.DB.CollectionName_CategoryItem)
{
var categoryList = CategoryManager.GetInstance().GetSubCategory(id);
categoryList.Add(CategoryItem.Load(id));
foreach (var category in categoryList)
{
var dbItem1 = DBItem.Create(CONST.DB.DBName_DocService, CONST.DB.CollectionName_CategoryItem, category.id);
list.Add(dbItem1);
var docList = DocManager.GetInstance().Find("{'CategoryID':'" + dbItem1.ID + "'}", "{}", "{}", 0, int.MaxValue);
foreach (var doc in docList)
{
var dbItem2 = DBItem.Create(CONST.DB.DBName_DocService, CONST.DB.CollectionName_DocItem, doc.ID);
list.Add(dbItem2);
}
}
}
else
{
list.Add(DBItem.Create(dbName, collectionName, id));
}
return(list);
}
/// <summary>
/// 根据新增,修改情况 热词分析 分词 发文/修改统计
/// </summary>
public void DataAnalyse()
{
var startTime = DateTime.Now;///开始运行时间
Console.Title = "文档维护进程进程 启动时间：" + startTime;
while (true)
{
///遍历写入数据
var dbName = CONST.DB.DBName_DocService;
var collectionName = CONST.DB.CollectionName_ModifyLogItem;
var db = DataStorage.GetInstance(DBType.MongoDB);
db.EventTraverse += (object sender, EventArgs e) =>
{
EventProcEventArgs ee = e as EventProcEventArgs;
var dict = ee.Default as Dictionary <string, object>;
var targetDbName = dict["DatabaseName"].ToString();
var targetCollectionName = dict["CollectionName"].ToString();
var targetID = (ObjectId)dict["TargetID"];
var id = dict["_id"].ToString();
if (targetCollectionName == CONST.DB.CollectionName_DocItem)
{
///重新分词,聚类
var doc = new DocItem();
var plainText = doc.PlainText;
var res = FenCi.GetResult(plainText);
var queryDel = "{'TargetID':ObjectId('" + targetID.ToString() + "')}";
db.Remove(dbName, collectionName, queryDel);
foreach (var item in res)
{
var svItem = new
{
DbName = targetDbName,
CollectionName = targetCollectionName,
TargetID = targetID,
Word = item.Key,
Count = item.Value,
CreateTime = DateTime.Now,
TargetCreateTime = dict["CreateTime"]
};
db.Save3(CONST.DB.DBName_DocService, CONST.DB.CollectionName_FenCi, svItem);
}
}
else if (targetCollectionName == CONST.DB.CollectionName_CategoryItem)
{
///重新统计,当前目录的子目录数量 , 每一级文档数量
var subCategoryList = CategoryManager.GetInstance().GetSubCategory(targetID.ToString());
var category = CategoryItem.Load(targetID.ToString());
category.SubCategoryCount = subCategoryList.Count;
category.Save();
}
//ModifyLogItem.Remove(id);
};
db.Traverse(dbName, collectionName, "{}");
ThreadManager.Pause(minutes: 2);
}
}
public static CategoryItem Load(string id)
{
var _id = ObjectId.Parse(id);
var query = CONST.DB.MongoDBFilterCreator_ByObjectId(id);
var inst = CategoryManager.GetInstance().Find(query);
return(inst.First());
}
public void MoveToRecycleBin(string dbName, string collectionName, string id)
{
if (!string.IsNullOrWhiteSpace(dbName) && !string.IsNullOrWhiteSpace(collectionName) && StringChecker.IsObjectId(id))
{
var res = this.FindTarget(dbName, collectionName, id);
var db = DataStorage.GetInstance(DBType.MongoDB);
foreach (var item in res)
{
var query = "{'_id':ObjectId('" + item.ID + "')}";
var targetDataItem = new object();
if (item.TableName == CONST.DB.CollectionName_CategoryItem)
{
targetDataItem = CategoryManager.GetInstance().Find(query).First();
}
else if (item.TableName == CONST.DB.CollectionName_DocItem)
{
targetDataItem = DocManager.GetInstance().Find(query).First();
}
db.Save3(CONST.DB.DBName_DocService, CONST.DB.CollectionName_RecycleBin, targetDataItem);
db.Remove(item.DatabaseName, item.TableName, query);
}
}
}
public List <CategoryItem> Test()
{
var res = CategoryManager.GetInstance().Find("{}", "{}", "{}", 0, 1000);
return(res);
}
/// <summary>
/// 加载目录
/// </summary>
/// <param name="query"></param>
/// <param name="protection"></param>
/// <param name="sort"></param>
/// <param name="pageIndex"></param>
/// <param name="pageSize"></param>
/// <returns></returns>
public List <CategoryItem> LoadCategory(string query, string protection = "{}", string sort = "{}", int pageIndex = 0, int pageSize = 50)
{
var res = CategoryManager.GetInstance().Find(query, protection, sort, pageIndex, pageSize);
return(res);
}