Refactor components for improved state management

.env.example

@@ -50,4 +50,4 @@ WALLS_CDN_BASE=https://huggingface.co/datasets/setrsoft/climbing-walls/resolve/m
 # --- PostHog analytics ---
 # Project API Key (Project Settings → Project API Key). Leave empty to disable.
 VITE_PUBLIC_POSTHOG_PROJECT_TOKEN=phc_xxxxxxxxxxxxxxxxxxxx
-VITE_PUBLIC_POSTHOG_HOST=https://eu.i.posthog.com
+VITE_PUBLIC_POSTHOG_HOST=https://e.setrsoft.com

README.md

@@ -17,7 +17,7 @@
 
 SetRsoft is an open source community driven software. Test it live on the website http://www.setrsoft.com/ 
 
-For better understanding the purpose of this project you can have a look at [one of those videos](https://www.youtube.com/results?search_query=routesetting+in+climbing+gym).
+For better understanding the purpose of this project you can have a look at [this video made for 42Builders](https://e.pcloud.link/publink/show?code=XZJuQiZvUY5trMn7pXG09SRvvzBpJmPkl5k).
 
 Feel free to create new Github Issues for new features or signal bugs. 
 

frontend/package.json

@@ -18,11 +18,10 @@
     "posthog-js": "^1.364.7",
     "react": "^19.2.0",
     "react-dom": "^19.2.0",
-    "react-helmet-async": "^2.0.1",
     "react-i18next": "^16.6.0",
     "react-router-dom": "^7.13.1",
     "three": "^0.177.0",
-    "uuid": "^11.1.0",
+    "uuid": "^14.0.0",
     "zustand": "^5.0.4"
   },
   "devDependencies": {

frontend/src/features/editor/EditorApp.tsx

@@ -1,11 +1,12 @@
-import { useEffect, useRef, useState } from "react";
+import { useEffect, useMemo, useRef, useState } from "react";
 import { useGLTF } from "@react-three/drei";
 import { useParams } from "react-router-dom";
 import { useQuery } from "@tanstack/react-query";
 import { posthog } from "@/shared/analytics/posthog";
 
 import useWallSessionQuery from "./utils/WallSessionQuery";
 import { usePlacementStore } from "./store";
+import type { SessionHoldInstance } from "./store";
 import { useHandleLoadSession } from "./utils/HandleLoadSession";
 
 import MainCanvas from "./components/MainCanvas";
@@ -15,15 +16,6 @@ import FileManager from "./components/FileManager";
 import { useTranslation } from "react-i18next";
 import Tutorial from "./components/Tutorial";
 
-interface HoldInstance {
-  id: string;
-  hold_instance_id?: string;
-  hold_type?: {
-    glb_url?: string;
-  };
-  [key: string]: unknown;
-}
-
 const transformTools = [
   { id: "translate", icon: "open_with", label: "Translate", hint: "Shift + Left click" },
   { id: "rotate", icon: "sync", label: "Rotate", hint: "Left click" },
@@ -46,6 +38,8 @@ function EditorApp() {
     queryKey: ["wallsession", wallId],
     queryFn: () => fetchWallSession(wallId as string),
     enabled: !!wallId,
+    staleTime: Infinity,
+    refetchOnWindowFocus: false,
   });
 
   const session_data = data?.wall_session || data;
@@ -63,12 +57,10 @@ function EditorApp() {
   }, [wallId, setObjects, setWallColors, setHoldColors, setColoredTexture, setHasUnsavedChanges]);
 
   useEffect(() => {
-    if (session_data?.id && wallModels.length > 0) {
+    if (session_data?.id && wallModels.length > 0 && !sessionOpenedRef.current) {
+      sessionOpenedRef.current = true;
       handleLoad();
-      if (!sessionOpenedRef.current) {
-        sessionOpenedRef.current = true;
-        posthog.capture('editor session opened', { wall_id: wallId, session_id: session_data.id });
-      }
+      posthog.capture('editor session opened', { wall_id: wallId, session_id: session_data.id });
     }
   }, [session_data?.id, wallId, wallModels.length, handleLoad]);
 
@@ -84,23 +76,26 @@ function EditorApp() {
     return () => window.removeEventListener("beforeunload", handleBeforeUnload);
   }, [hasUnsavedChanges, t]);
 
-  const holdModels: Array<Record<string, HoldInstance>> = [];
-  const holdModelsGLBURL: string[] = [];
-
   useEffect(() => {
     const glbUrl = session_data?.related_wall?.glb_url;
     setWallModels(glbUrl ? [glbUrl] : []);
   }, [session_data?.related_wall?.glb_url]);
 
-  if (session_data?.related_holds_collection) {
-    session_data.holds_collection_instances?.forEach((hold: any) => {
-      hold.hold_instance_id = hold.id;
-      holdModels.push(hold);
-      if (hold.hold_type?.glb_url) {
-        holdModelsGLBURL.push(hold.hold_type.glb_url);
-      }
-    });
-  }
+  const { holdModels, holdModelsGLBURL } = useMemo(() => {
+    const holdModels: SessionHoldInstance[] = [];
+    const glbUrlSet = new Set<string>();
+    if (session_data?.related_holds_collection) {
+      session_data.holds_collection_instances?.forEach((hold: SessionHoldInstance) => {
+        const holdWithId = { ...hold, hold_instance_id: hold.id };
+        holdModels.push(holdWithId);
+        if (holdWithId.hold_type?.glb_url) {
+          glbUrlSet.add(holdWithId.hold_type.glb_url);
+        }
+      });
+    }
+    const holdModelsGLBURL = Array.from(glbUrlSet);
+    return { holdModels, holdModelsGLBURL };
+  }, [session_data?.related_holds_collection, session_data?.holds_collection_instances]);
 
   const { preload } = useGLTF;
   useEffect(() => {