/// <summary>
/// 更新页面版本
/// </summary>
/// <param name="Id"></param>
/// <returns></returns>
public InvokeResult RecoveryBodyVersion(int Id, int sysUserId)
{
InvokeResult result = new InvokeResult()
{
Status = Status.Successful
};
PageBodyBll bodyBll = PageBodyBll._(this._ctx);
BookPageBll pageBll = BookPageBll._(this._ctx);
var bVersion = FindById(Id);
var Page = bVersion.SourceBson("pageId");
if (bVersion != null && Page != null)
{
var currentBody = Page.ChildBsonList("PageBody").FirstOrDefault();
//currentBody.lastVersion = currentBody.lastVersion + 1;
if (currentBody == null)
{
result.Status = Status.Failed;
result.Message = "该对象被删除，请刷新后重试";
return(result);
}
var currentBodyUpdateBson = new BsonDocument();
currentBodyUpdateBson.Add("body", bVersion.Text("body"));
currentBodyUpdateBson.Add("lastVersion", currentBody.Int("lastVersion") + 1);
var newBodyVersion = new BsonDocument();
newBodyVersion.Add("body", bVersion.Text("body"));
newBodyVersion.Add("userId", sysUserId);
newBodyVersion.Add("bodyVersion", currentBody.Int("lastVersion") + 1);
newBodyVersion.Add("bodyId", bVersion.Text("bodyId"));
this._ctx.Update(Page, string.Format("lastVersion={0}", currentBody.Int("lastVersion") + 1));
using (TransactionScope tran = new TransactionScope())
{
var draft = Page.ChildBsonList("PageTempBody").Where(r => r.Int("saveUserId") == sysUserId).FirstOrDefault();
if (draft != null)
{
var delRet = this._ctx.Delete("PageTempBody", string.Format("tempBodyId={0}", draft.Text("tempBodyId")));
}
result = this._ctx.Insert("PageBodyVersion", newBodyVersion);
result = bodyBll.Update(currentBody, currentBodyUpdateBson);
tran.Complete();
}
try
{
pageBll.GenerateSnapshot(Page.Int("pageId"));
//pageBll.BuildIndex(Page);
}
catch (Exception ex)
{
}
}
else
{
result.Status = Status.Failed;
result.Message = "该版本可能已经被刷新请重新刷新！";
}
return(result);
}
/// <summary>
/// 获取最新版本的页面内容
/// </summary>
/// <param name="page"></param>
/// <returns></returns>
public string GetLastestPageBody(BsonDocument page)
{
PageBodyBll bodyBll = PageBodyBll._();
if (page == null)
{
return(string.Empty);
}
var Body = bodyBll.FindLatestVersionByPageId(page.Int("pageId"), page.Int("lastVersion"));
if (Body != null)
{
return(Body.Text("body").Trim());
}
return(string.Empty);
}
