public Dictionary <DateTime, Recipe> userHistory(int idUser)
{
Dictionary <DateTime, Recipe> result = new Dictionary <DateTime, Recipe>();
Dictionary <DateTime, int> dic_id_recipe = new Dictionary <DateTime, int>();
Connection con = new Connection();
using (SqlCommand command = con.Fetch().CreateCommand())
{
command.CommandType = CommandType.Text;
command.CommandText = "select * from[History] where Id_User=@user";
command.Parameters.Add("@user", SqlDbType.Int).Value = idUser;
using (SqlDataAdapter adapter = new SqlDataAdapter(command))
{
DataTable result_query = new DataTable();
adapter.Fill(result_query);
foreach (DataRow row in result_query.Rows)
{
DateTime value = (DateTime)row["Date"];
int idrecipe = int.Parse(row["Id_Recipe"].ToString());
dic_id_recipe.Add(value, idrecipe);
}
}
}
RecipeDAO dao = new RecipeDAO();
foreach (KeyValuePair <DateTime, int> pair in dic_id_recipe)
{
result.Add(pair.Key, dao.FindById(pair.Value));
}
con.Close();
return(result);
}
public Menu getLastestMenu(int idUser)
{
Connection con = new Connection();
Menu result = new Menu();
using (SqlCommand command = con.Fetch().CreateCommand())
{
command.CommandType = CommandType.Text;
command.CommandText = "SELECT Id_Menu AS Menu,Date FROM Menu WHERE Id_User=@user ORDER BY Date DESC";
command.Parameters.Add("@user", SqlDbType.Int).Value = idUser;
using (SqlDataAdapter adapter = new SqlDataAdapter(command))
{
DataTable result_query = new DataTable();
adapter.Fill(result_query);
if (result_query.Rows.Count == 0)
{
return(null);
}
DataRow row = result_query.Rows[0];
int idMenu;
bool flag = int.TryParse(row["Menu"].ToString(), out idMenu);
DateTime date = (DateTime)row["Date"];
if (!flag)
{
return(null);
}
result.Id_Menu = idMenu;
result.StartingDate = date;
}
}
List <int> aux = new List <int>();
using (SqlCommand command = con.Fetch().CreateCommand())
{
command.CommandType = CommandType.Text;
command.CommandText = "SELECT * FROM Menu_Recipe WHERE Id_Menu = @menu ORDER BY Position DESC";
command.Parameters.Add("@menu", SqlDbType.Int).Value = result.Id_Menu;
using (SqlDataAdapter adapter = new SqlDataAdapter(command))
{
DataTable result_query = new DataTable();
adapter.Fill(result_query);
foreach (DataRow row in result_query.Rows)
{
aux.Add((int)row["Id_Recipe"]);
}
}
}
result.Recipes = new List <Recipe>();
RecipeDAO dao = new RecipeDAO();
foreach (int i in aux)
{
result.Recipes.Add(dao.FindById(i));
}
con.Close();
return(result);
}
