added control tables (s_*) + working on implementing absence and booking types

Backend/endpoints/time.go

@@ -163,7 +163,12 @@ func createAbsence(absenceType int, user models.User, loc *time.Location, r *htt
 		log.Println("Cannot get date from input! Skipping absence creation", err)
 		return
 	}
-	absence := models.NewAbsence(user.CardUID, int8(absenceType), absenceDate)
+
+	absence, err := models.NewAbsence(user.CardUID, absenceType, absenceDate)
+	if err != nil {
+		log.Println("Error creating absence!", err)
+		return
+	}
 	err = absence.Insert()
 	if err != nil {
 		log.Println("Error inserting absence!", err)