public void Update(Category entityModel)
{
var entity = Repository.Get(entityModel.Id);
if (entity == null)
{
throw new Exception(string.Format("{0} is not found", entityModel.Name));
}
if (Repository.GetAll(a => a.Name.Equals(entityModel.Name) && a.Id != entity.Id).Any())
{
throw new Exception(string.Format("Category {0} is exist", entity.Name));
}
var ancestor = UtilString.GenTempName(entityModel.Name);
var parent = Repository.Get(entityModel.ParentId);
if (parent != null)
{
entity.ParentId = parent.Id;
ancestor = parent.Ancestor + "|" + ancestor;
}
entity.Name = entityModel.Name;
var children = Repository.GetAll(a => a.Ancestor.StartsWith(entity.Ancestor));
foreach (var child in children)
{
child.Ancestor = child.Ancestor.Replace(entity.Ancestor, ancestor);
}
entity.Ancestor = ancestor;
Repository.Update(entity);
UnitOfWork.Save();
}
public void Insert(Category entityModel)
{
if (Repository.GetAll(a => a.Name.Equals(entityModel.Name)).Any())
{
throw new Exception(string.Format("Category {0} is exist", entityModel.Name));
}
var ancestor = UtilString.GenTempName(entityModel.Name);
var parent = Repository.Get(entityModel.ParentId);
if (parent != null)
{
entityModel.ParentId = parent.Id;
ancestor = parent.Ancestor + "|" + ancestor;
}
entityModel.Ancestor = ancestor;
Repository.Insert(entityModel);
UnitOfWork.Save();
}
