async public Task <APIReturn> _Edit([FromQuery] int Id, [FromForm] int?Category_id, [FromForm] string Content, [FromForm] string Imgs, [FromForm] int?Stock, [FromForm] string Title, [FromForm] int[] mn_Tag)
{
GoodsInfo item = await Goods.GetItemAsync(Id);
if (item == null)
{
return(APIReturn.记录不存在_或者没有权限);
}
item.Category_id = Category_id;
item.Content = Content;
item.Create_time = DateTime.Now;
item.Imgs = Imgs;
item.Stock = Stock;
item.Title = Title;
item.Update_time = DateTime.Now;
int affrows = await Goods.UpdateAsync(item);
//关联 Tag
if (mn_Tag.Length == 0)
{
item.UnflagTagALL();
}
else
{
List <int> mn_Tag_list = mn_Tag.ToList();
foreach (var Obj_tag in item.Obj_tags)
{
int idx = mn_Tag_list.FindIndex(a => a == Obj_tag.Id);
if (idx == -1)
{
item.UnflagTag(Obj_tag.Id);
}
else
{
mn_Tag_list.RemoveAt(idx);
}
}
mn_Tag_list.ForEach(a => item.FlagTag(a));
}
if (affrows > 0)
{
return(APIReturn.成功.SetMessage($"更新成功，影响行数：{affrows}"));
}
return(APIReturn.失败);
}
async public Task <APIReturn> _Add([FromForm] int?Category_id, [FromForm] string Content, [FromForm] string Imgs, [FromForm] int?Stock, [FromForm] string Title, [FromForm] int[] mn_Tag)
{
GoodsInfo item = new GoodsInfo();
item.Category_id = Category_id;
item.Content = Content;
item.Create_time = DateTime.Now;
item.Imgs = Imgs;
item.Stock = Stock;
item.Title = Title;
item.Update_time = DateTime.Now;
item = await Goods.InsertAsync(item);
//关联 Tag
foreach (int mn_Tag_in in mn_Tag)
{
item.FlagTag(mn_Tag_in);
}
return(APIReturn.成功.SetData("item", item.ToBson()));
}
