public static List <Feedback> getAllFeedbackByProduct(int productId)
{
List <Feedback> list = new List <Feedback>();
using (MySqlCommand command = con.CreateCommand())
{
command.CommandText = "SELECT * FROM pz.feedback inner join pz.user on user.id = feedback.user_id inner join goods on feedback.goods_id = goods.id where feedback.goods_id = @id";
command.Parameters.Add(new MySqlParameter("@id", productId));
using (MySqlDataReader reader = command.ExecuteReader())
{
while (reader.Read())
{
var feedback = new Feedback();
feedback.setId(int.Parse(reader["id"].ToString()));
int t = int.Parse(reader["user_id"].ToString());
var user = new User();
using (MySqlCommand comm = con.CreateCommand())
{
comm.CommandText = "SELECT * FROM pz.user where user.id = @id";
comm.Parameters.Add(new MySqlParameter("@id", t));
user.setId(int.Parse(reader["id"].ToString()));
user.setEmail(reader["email"].ToString());
user.setFirstName(reader["first_name"].ToString());
user.setLastName(reader["last_name"].ToString());
user.setPass(reader["password"].ToString());
}
feedback.setUser(user);
int tt = int.Parse(reader["goods_id"].ToString());
var prod = new Product();
using (MySqlCommand comm = con.CreateCommand())
{
comm.CommandText = "SELECT * FROM pz.goods where goods.id = @id";
comm.Parameters.Add(new MySqlParameter("@id", tt));
prod.setId(int.Parse(reader["id"].ToString()));
prod.setName(reader["name"].ToString());
prod.setDetails(reader["details"].ToString());
prod.setPotoUrl(reader["photo_url"].ToString());
prod.setNumber(int.Parse(reader["number"].ToString()));
}
feedback.setGoods(prod);
feedback.setText(reader["text"].ToString());
list.Add(feedback);
}
}
}
return(list);
}
