functions

main.go

@@ -58,7 +58,7 @@ func Main() error {
 		return err
 	}
 	user := os.Getenv("USER")
-	for q, history := range db.Users[user].History {
+	for q, history := range db.HistoryOf(user) {
 		log.Printf("%s/%s/%+v", user, q, history)
 		if time.Until(db.Next(user, q)) > 0 {
 			continue
@@ -89,6 +89,10 @@ func readline() string {
 	return text
 }
 
+func (db DB) HistoryOf(user string) map[string][]History {
+	return db.Users[user].History
+}
+
 func (db DB) Question(q string) Question {
 	return db.Knowledge.Questions[q]
 }