move refetch code to function, call on stale or no data

main.go

@@ -43,19 +43,9 @@ func main() {
 
 	var id uint32 = 29932586
 	data, ok := cache[id]
-	if !ok {
+	if !ok || time.Now().After(data.Time.Add(time.Minute*10)) {
-		log.Printf("Fetching fresh data for %d\n", id)
+		cache[id] = refetch_data(id)
-		s := godestone.NewScraper(bingode.New(), godestone.EN)
+		data = cache[id]
-
-		c, err := s.FetchCharacter(id)
-		if err != nil {
-			log.Fatalln(err)
-		}
-
-		raw_data, _ := json.Marshal(c.ClassJobs)
-		data = CacheRecord{Time: time.Now(), Data: string(raw_data)}
-
-		cache[id] = data
 	}
 
 	cache_as_stored, err := json.Marshal(cache)
@@ -69,3 +59,16 @@ func main() {
 	}
 	fmt.Printf("%s\n", data.Data)
 }
+
+func refetch_data(id uint32) CacheRecord {
+	log.Printf("Fetching fresh data for %d\n", id)
+	s := godestone.NewScraper(bingode.New(), godestone.EN)
+
+	c, err := s.FetchCharacter(id)
+	if err != nil {
+		log.Fatalln(err)
+	}
+
+	raw_data, _ := json.Marshal(c.ClassJobs)
+	return CacheRecord{Time: time.Now(), Data: string(raw_data)}
+}