public List <Receptmodels> Oldslumps(int user_id, DateTime date, DateTime dateto)
{
slump Slump = new slump();
postgres m = new postgres();
List <Receptmodels> mt = new List <Receptmodels>();
DataTable dt = new DataTable();
dt = m.SqlQuery("SELECT foodlist.date_now,foodlist.recept_id,recept.name FROM public.foodlist join public.recept on foodlist.recept_id = recept.id_recept Where foodlist.user_id = @id_user AND date_now BETWEEN @datefrom AND @dateto ORDER BY date_now DESC; ", postgres.list = new List <NpgsqlParameter>()
{
new NpgsqlParameter("@id_user", user_id),
new NpgsqlParameter("@dateto", dateto),
new NpgsqlParameter("@datefrom", date)
});
foreach (DataRow dr in dt.Rows)
{
Receptmodels r = new Receptmodels();
r.Id = (int)dr["recept_id"];
r.Name = dr["name"].ToString();
r.Date = (DateTime)dr["date_now"];
r.Weeknumbers = GetIso8601WeekOfYear(r.Date).ToString();
mt.Add(r);
}
return(mt);
}
public List <Receptmodels> Slumplist(int user_id, DateTime date)
{
date = datefixer(date);
List <Receptmodels> food_list = new List <Receptmodels>();
Receptmodels re = new Receptmodels();
var recpet = new Foodservices();
food_list = recpet.GetFood("SELECT * FROM recept WHERE id_recept IN (SELECT recept_id FROM users_has_recept WHERE user_id =@id_user)", user_id);
int maxdays = 5;
int maxnumber = food_list.Count;
Random rnd = new Random();
List <Receptmodels> random_list = new List <Receptmodels>();
int i = 0;
bool check = true;
if (maxnumber > 7)
{
while (i < maxdays)
{
check = true;
int number = rnd.Next(1, maxnumber);
foreach (var item in random_list)
{
if (item.Id == food_list[number].Id)
{
check = false;
}
}
if (check)
{
food_list[number].Date = date;
random_list.Add(food_list[number]);
i++;
date = date.AddDays(1);
}
}
}
if (maxnumber <= 7)
{
re.Id = -10;
re.Name = "Inte tillräckligt med maträtter för att slumpa fram en vecka!!!";
random_list.Add(re);
}
return(random_list);
}
