#[derive(Default)]
#[crud_table(table_name: item)]
pub struct Item {
    pub id: i64,
    pub parent_id: i64,
    pub name: String,
    pub item_type: i8,
    pub size: i64,
    // .... 
    pub create_user_id: i64,
    pub create_time: Option<NaiveDateTime>,
    pub update_time: Option<NaiveDateTime>,
}

#[crud_table(table_name: item)]
pub struct ItemRenameModel {
    pub id: i64,
    pub name: String,
}