private void MovePageRecursively(Models.Site site, string pageFullName, string newParent, SiteDBContext dbContext)
{
var oldPage = Get(new Page(site, pageFullName));
var entity = PageEntityHelper.ToPageEntity <PageEntity>(oldPage);
if (!string.IsNullOrEmpty(newParent))
{
var newPage = new Page(new Page(site, newParent), oldPage.Name);
entity.FullName = newPage.FullName;
entity.ParentPage = newPage.Parent.FullName;
}
else
{
entity.FullName = oldPage.Name;
entity.ParentPage = "";
}
dbContext.Pages.Add(entity);
foreach (var item in ChildPages(oldPage))
{
MovePageRecursively(site, item.FullName, entity.FullName, dbContext);
}
var oldEntity = dbContext.Pages
.Where(it => it.SiteName == oldPage.Site.FullName && it.FullName == oldPage.FullName)
.FirstOrDefault();
if (oldEntity != null)
{
dbContext.Pages.Remove(oldEntity);
}
}
public Models.Page GetDraft(Models.Page page)
{
var entity = _dbContext.PageDrafts
.Where(it => it.SiteName == page.Site.FullName && it.FullName == page.FullName)
.FirstOrDefault();
return(PageEntityHelper.ToPage(entity));
}
/// <summary>
/// 为什么要缓存Page表呢？
/// 1. 因为在实际使用过程中发现，如果页面数量相对比较多的时候，第一次查找页面的过程中会调用很多次ChildPages，导致请求的效率很低，时间花费很高。
/// 2. 目前的设计已经是假设页面数量不多的前提了。所以缓该表的数据量是可以接受的。
/// </summary>
private List <PageEntity> GetCachedPageList()
{
var cacheObject = CacheManagerFactory.DefaultCacheManager.GlobalObjectCache();
return(cacheObject.GetCache <List <PageEntity> >(cacheKey, () =>
{
return _dbContext.Pages.ToArray().Select(it => { it.PageObject = PageEntityHelper.ToPage(it); return it; })
.ToList();
}));
}
public void SaveAsDraft(Models.Page page)
{
var entity = _dbContext.PageDrafts
.Where(it => it.SiteName == page.Site.FullName && it.FullName == page.FullName)
.FirstOrDefault();
if (entity != null)
{
PageEntityHelper.ToPageEntity(page, entity);
}
else
{
_dbContext.PageDrafts.Add(PageEntityHelper.ToPageEntity <PageDraftEntity>(page));
}
_dbContext.SaveChanges();
}
public Models.Page Copy(Models.Site site, string sourcePageFullName, string newPageFullName)
{
var page = Get(new Page(site, sourcePageFullName));
var newPage = new Page(site, newPageFullName);
var entity = PageEntityHelper.ToPageEntity <PageEntity>(page);
entity.FullName = newPageFullName;
if (newPage.Parent != null)
{
entity.ParentPage = newPage.Parent.FullName;
}
_dbContext.Pages.Add(entity);
_dbContext.SaveChanges();
ClearCache();
return(PageEntityHelper.ToPage(entity));
}
private void InsertOrUpdate(Models.Page @new, Models.Page old)
{
@new.OnSaving();
var entity = _dbContext.Pages
.Where(it => it.SiteName == old.Site.FullName && it.FullName == old.FullName)
.FirstOrDefault();
if (entity != null)
{
PageEntityHelper.ToPageEntity(@new, entity);
}
else
{
_dbContext.Pages.Add(PageEntityHelper.ToPageEntity <PageEntity>(@new));
}
_dbContext.SaveChanges();
ClearCache();
}
private void LocalizeWithChildPages(SiteDBContext dbContext, Page page, Site targetSite)
{
var entity = dbContext.Pages
.Where(it => it.SiteName == targetSite.FullName && it.FullName == page.FullName)
.FirstOrDefault();
if (entity == null)
{
page = Get(page);
entity = PageEntityHelper.ToPageEntity <PageEntity>(page);
entity.SiteName = targetSite.FullName;
dbContext.Pages.Add(entity);
foreach (var item in ChildPages(page))
{
LocalizeWithChildPages(dbContext, item, targetSite);
}
}
}