protected static MySqlParameter[] GetParameters(ProductdescInfo item)
{
return(new MySqlParameter[] {
GetParameter("?product_id", MySqlDbType.UInt32, 10, item.Product_id),
GetParameter("?content", MySqlDbType.Text, -1, item.Content)
});
}
private static void RemoveCache(ProductdescInfo item)
{
if (item == null)
{
return;
}
RedisHelper.Remove(string.Concat("pifa_BLL_Productdesc_", item.Product_id));
}
public static pifa.DAL.Productdesc.SqlUpdateBuild UpdateDiy(ProductdescInfo item, uint Product_id)
{
if (itemCacheTimeout > 0)
{
RemoveCache(item != null ? item : GetItem(Product_id));
}
return(new pifa.DAL.Productdesc.SqlUpdateBuild(item, Product_id));
}
public static int Update(ProductdescInfo item)
{
if (itemCacheTimeout > 0)
{
RemoveCache(item);
}
return(dal.Update(item));
}
public APIReturn _Add([FromForm] uint?Product_id, [FromForm] string Content)
{
ProductdescInfo item = new ProductdescInfo();
item.Product_id = Product_id;
item.Content = Content;
item = Productdesc.Insert(item);
return(APIReturn.成功.SetData("item", item.ToBson()));
}
public static ProductdescInfo Insert(ProductdescInfo item)
{
item = dal.Insert(item);
if (itemCacheTimeout > 0)
{
RemoveCache(item);
}
return(item);
}
public ActionResult Edit([FromQuery] uint Product_id)
{
ProductdescInfo item = Productdesc.GetItem(Product_id);
if (item == null)
{
return(APIReturn.记录不存在_或者没有权限);
}
ViewBag.item = item;
return(View());
}
public object GetItem(IDataReader dr, ref int index)
{
ProductdescInfo item = new ProductdescInfo();
if (!dr.IsDBNull(++index))
{
item.Product_id = (uint?)dr.GetInt32(index);
}
if (!dr.IsDBNull(++index))
{
item.Content = dr.GetString(index);
}
return(item);
}
public APIReturn _Edit([FromQuery] uint Product_id, [FromForm] string Content)
{
ProductdescInfo item = Productdesc.GetItem(Product_id);
if (item == null)
{
return(APIReturn.记录不存在_或者没有权限);
}
item.Content = Content;
int affrows = Productdesc.Update(item);
if (affrows > 0)
{
return(APIReturn.成功.SetMessage($"更新成功，影响行数：{affrows}"));
}
return(APIReturn.失败);
}
public static ProductdescInfo GetItem(uint Product_id)
{
if (itemCacheTimeout <= 0)
{
return(Select.WhereProduct_id(Product_id).ToOne());
}
string key = string.Concat("pifa_BLL_Productdesc_", Product_id);
string value = RedisHelper.Get(key);
if (!string.IsNullOrEmpty(value))
{
try { return(ProductdescInfo.Parse(value)); } catch { }
}
ProductdescInfo item = Select.WhereProduct_id(Product_id).ToOne();
if (item == null)
{
return(null);
}
RedisHelper.Set(key, item.Stringify(), itemCacheTimeout);
return(item);
}
public SqlUpdateBuild(ProductdescInfo item, uint Product_id)
{
_item = item;
_where = SqlHelper.Addslashes("`product_id` = {0}", Product_id);
}
public int Update(ProductdescInfo item)
{
return(new SqlUpdateBuild(null, item.Product_id.Value)
.SetContent(item.Content).ExecuteNonQuery());
}
public ProductdescInfo Insert(ProductdescInfo item)
{
SqlHelper.ExecuteNonQuery(TSQL.Insert, GetParameters(item));
return(item);
}
