/// <summary>
/// 判断一个人员是否对栏目有发布权
/// </summary>
/// <param name="docDir"></param>
/// <param name="userId"></param>
/// <returns></returns>
public bool IsPublish(Model.DocDir docDir, Guid userId)
{
if (null == docDir)
{
return(false);
}
return(new User().Exists(userId.ToString(), docDir.PublishUsers));
}
/// <summary>
/// 判断一个人员是否对栏目有阅读权
/// </summary>
/// <param name="docDir"></param>
/// <param name="userId"></param>
/// <returns></returns>
public bool IsRead(Model.DocDir docDir, Guid userId)
{
if (null == docDir)
{
return(false);
}
return(docDir.ReadUsers.IsNullOrWhiteSpace() || new User().Exists(userId.ToString(), docDir.ReadUsers));
}
/// <summary>
/// 更新目录
/// </summary>
/// <param name="docDir">目录实体</param>
public int Update(Model.DocDir docDir)
{
ClearCache();
using (var db = new DataContext())
{
db.Update(docDir);
return(db.SaveChanges());
}
}
private void AddChilds(Model.DocDir docDir, List <Model.DocDir> docDirs, List <Model.DocDir> all)
{
var childs = all.FindAll(p => p.ParentId == docDir.Id);
foreach (var child in childs)
{
docDirs.Add(child);
AddChilds(child, docDirs, all);
}
}
/// <summary>
/// 判断一个栏目对于当前用户是否可以显示
/// </summary>
/// <param name="docDir"></param>
/// <param name="userId"></param>
/// <returns></returns>
public bool IsDisplay(Model.DocDir docDir, Guid userId)
{
if (null == docDir)
{
return(false);
}
if (IsRead(docDir, userId) || IsManage(docDir, userId) || IsPublish(docDir, userId))
{
return(true);
}
var allChilds = GetAllChilds(docDir.Id, false);
foreach (var child in allChilds)
{
if (IsRead(child, userId) || IsManage(child, userId) || IsPublish(child, userId))
{
return(true);
}
}
return(false);
}
/// <summary>
/// 删除一个目录
/// </summary>
/// <param name="docDir">目录实体</param>
/// <returns></returns>
public int Delete(Model.DocDir docDir)
{
var childs = GetAllChilds(docDir.Id);
return(docDirData.Delete(childs.ToArray()));
}
/// <summary>
/// 更新目录
/// </summary>
/// <param name="docDir">目录实体</param>
public int Update(Model.DocDir docDir)
{
return(docDirData.Update(docDir));
}
/// <summary>
/// 添加一个目录
/// </summary>
/// <param name="docDir">目录实体</param>
/// <returns></returns>
public int Add(Model.DocDir docDir)
{
return(docDirData.Add(docDir));
}
