Rework food service to use new search query

foodservice.go

@@ -62,7 +62,18 @@ func (s *FoodService) GetLastPer100(name string) (Food, error) {
 		return res, fmt.Errorf("cannot get last per100, db is nil or is not ready")
 	}
 
-	row := s.db.readConn.QueryRow(fmt.Sprintf("SELECT %s FROM food WHERE food like ? ORDER BY rowid DESC LIMIT 1", foodColumns), name+"%")
+	row := s.db.readConn.QueryRow(fmt.Sprintf(`
+with search_results as (
+    select word, rank
+    from foodfix
+    where word MATCH ?
+    limit 1
+)
+select %s
+from search_results s
+    inner join food f on s.word = f.food
+order by f.date desc;
+	`, foodColumns), name)
 	err := row.Scan(&res.Rowid, &res.Date, &res.Food, &res.Descripton, &res.Amount, &res.Per100, &res.Energy)
 	if err != nil {
 		return res, fmt.Errorf("error scanning row: %v", err)