/// <summary>
/// 删除
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public ResultInfo Delete(int id)
{
ResultInfo ri = new ResultInfo();
var model = bookTypeRepository.GetItem(id);
if (model == null)
{
ri.Msg = "删除数据不存在";
return(ri);
}
if (model.ParentId == 0)
{
var list = bookTypeRepository.GetChildList(model.BookTypeId);
if (list != null && list.Count() > 0)
{
ri.Msg = "要删除的数据含有子类，不允许删除";
return(ri);
}
}
else
{
int count = bookRepository.CountByTypeID(model.BookTypeId);
if (count > 0)
{
ri.Msg = "删除分类下含有书籍，不允许删除";
return(ri);
}
}
try
{
bookTypeRepository.Delete(model);
ri.Code = 0;
}
catch (Exception e)
{
ri.Msg = "删除异常";
log.Error("Delete", e);
}
return(ri);
}
/// <summary>
/// 网站首页数据源
/// </summary>
/// <param name="query">查询条件</param>
/// <returns></returns>
public HomeUI Home(BookQuery query)
{
var list = book.GetList(query);
HomeUI home = new HomeUI()
{
PublishHouseId = query.PublishHouseId,
ParentType = query.ParentType,
SubType = query.SubType,
HoustList = publishHouseRepository.GetList(),
Parent = bookTypeRepository.GetParentList(),
Children = query.ParentType > 0? bookTypeRepository.GetChildList(query.ParentType):null,
QueryList = list
};
return(home);
}
