refactored for maintainability

internal/handlers/notifswebsocket.go

@@ -10,6 +10,7 @@ import (
 	"git.haelnorr.com/h/golib/notify"
 	"git.haelnorr.com/h/oslstats/internal/config"
 	"git.haelnorr.com/h/oslstats/internal/db"
+	"git.haelnorr.com/h/oslstats/internal/throw"
 	"git.haelnorr.com/h/oslstats/internal/view/component/popup"
 
 	"github.com/coder/websocket"
@@ -22,7 +23,7 @@ func NotificationWS(
 ) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		if r.Header.Get("Upgrade") != "websocket" {
-			throwNotFound(s, w, r, r.URL.Path)
+			throw.NotFound(s, w, r, r.URL.Path)
 			return
 		}
 		nc, err := setupClient(s, w, r)