public APIReturn _Add([FromForm] uint?Parent_id, [FromForm] string Name, [FromForm] uint[] mn_Category)
{
AreaInfo item = new AreaInfo();
item.Parent_id = Parent_id;
item.Name = Name;
item = Area.Insert(item);
//关联 Category
foreach (uint mn_Category_in in mn_Category)
{
item.FlagCategory(mn_Category_in);
}
return(APIReturn.成功.SetData("item", item.ToBson()));
}
public APIReturn _Edit([FromQuery] uint Id, [FromForm] uint?Parent_id, [FromForm] string Name, [FromForm] uint[] mn_Category)
{
AreaInfo item = Area.GetItem(Id);
if (item == null)
{
return(APIReturn.记录不存在_或者没有权限);
}
item.Parent_id = Parent_id;
item.Name = Name;
int affrows = Area.Update(item);
//关联 Category
if (mn_Category.Length == 0)
{
item.UnflagCategoryALL();
}
else
{
List <uint> mn_Category_list = mn_Category.ToList();
foreach (var Obj_category in item.Obj_categorys)
{
int idx = mn_Category_list.FindIndex(a => a == Obj_category.Id);
if (idx == -1)
{
item.UnflagCategory(Obj_category.Id);
}
else
{
mn_Category_list.RemoveAt(idx);
}
}
mn_Category_list.ForEach(a => item.FlagCategory(a));
}
if (affrows > 0)
{
return(APIReturn.成功.SetMessage($"更新成功，影响行数：{affrows}"));
}
return(APIReturn.失败);
}