Fixed duplicate melody creating

frontend/src/melodies/MelodyForm.jsx

@@ -225,6 +225,15 @@ export default function MelodyForm() {
       if (isEdit) {
         const body = buildBody({ dateEdited: now, lastEditedBy: userName, adminNotes });
         await api.put(`/melodies/${id}`, body);
+      } else if (savedMelodyId) {
+        // Melody was already created (e.g. after using Select Archetype / Build on the Fly)
+        // Update it instead of creating a duplicate
+        melodyId = savedMelodyId;
+        const body = buildBody({ dateEdited: now, lastEditedBy: userName, adminNotes });
+        await api.put(`/melodies/${savedMelodyId}`, body);
+        if (publish) {
+          await api.post(`/melodies/${savedMelodyId}/publish`);
+        }
       } else {
         const body = buildBody({ dateCreated: now, dateEdited: now, createdBy: userName, lastEditedBy: userName, adminNotes });
         const created = await api.post(`/melodies?publish=${publish}`, body);

frontend/src/melodies/archetypes/ArchetypeList.jsx

@@ -2,6 +2,7 @@ import { useState, useEffect } from "react";
 import { useNavigate, Link } from "react-router-dom";
 import api from "../../api/client";
 import ConfirmDialog from "../../components/ConfirmDialog";
+import { getLocalizedValue } from "../melodyUtils";
 
 function fallbackCopy(text, onSuccess) {
   const ta = document.createElement("textarea");
@@ -67,7 +68,7 @@ function CodeSnippetModal({ melody, onClose }) {
 }
 
 // Modal to show melodies that use this archetype
-function AssignedMelodiesModal({ archetype, melodyDetails, onClose }) {
+function AssignedMelodiesModal({ archetype, melodyDetails, primaryLang, onClose }) {
   if (!archetype) return null;
   return (
     <div
@@ -97,7 +98,7 @@ function AssignedMelodiesModal({ archetype, melodyDetails, onClose }) {
                 className="flex items-center justify-between px-3 py-2 rounded-lg border transition-colors hover:bg-[var(--bg-card-hover)]"
                 style={{ borderColor: "var(--border-primary)", color: "var(--text-heading)", textDecoration: "none" }}
               >
-                <span className="text-sm font-medium">{m.name || m.id}</span>
+                <span className="text-sm font-medium">{getLocalizedValue(m.nameRaw, primaryLang, m.id)}</span>
                 <span className="text-xs" style={{ color: "var(--accent)" }}>View →</span>
               </Link>
             ))
@@ -125,17 +126,45 @@ export default function ArchetypeList() {
   const [codeSnippetMelody, setCodeSnippetMelody] = useState(null);
   const [assignedModal, setAssignedModal] = useState(null); // { archetype, melodyDetails }
   const [loadingAssigned, setLoadingAssigned] = useState(false);
+  const [primaryLang, setPrimaryLang] = useState("en");
 
   useEffect(() => {
-    loadArchetypes();
+    api.get("/settings/melody").then((ms) => setPrimaryLang(ms.primary_language || "en")).catch(() => {});
+    loadArchetypes({ verify: true });
   }, []);
 
-  const loadArchetypes = async () => {
+  const loadArchetypes = async ({ verify = false } = {}) => {
     setLoading(true);
     setError("");
     try {
       const data = await api.get("/builder/melodies");
-      setArchetypes(data.melodies || []);
+      const list = data.melodies || [];
+      setArchetypes(list);
+
+      if (verify) {
+        // Check all assigned_melody_ids across all archetypes and prune stale ones
+        let didPrune = false;
+        await Promise.all(
+          list.map(async (archetype) => {
+            const ids = archetype.assigned_melody_ids || [];
+            if (ids.length === 0) return;
+            const results = await Promise.allSettled(ids.map((mid) => api.get(`/melodies/${mid}`)));
+            const missingIds = results
+              .map((r, i) => (!r.value || r.status === "rejected" ? ids[i] : null))
+              .filter(Boolean);
+            for (const mid of missingIds) {
+              try {
+                await api.post(`/builder/melodies/${archetype.id}/unassign?firestore_melody_id=${mid}`);
+                didPrune = true;
+              } catch { /* best-effort */ }
+            }
+          })
+        );
+        if (didPrune) {
+          const refreshed = await api.get("/builder/melodies");
+          setArchetypes(refreshed.melodies || []);
+        }
+      }
     } catch (err) {
       setError(err.message);
     } finally {
@@ -196,18 +225,8 @@ export default function ArchetypeList() {
         .filter((r) => r.status === "fulfilled" && r.value)
         .map((r) => {
           const m = r.value;
-          // Extract a display name
+          return { id: m.id, nameRaw: m.information?.name };
-          const nameRaw = m.information?.name;
-          let name = "";
-          if (typeof nameRaw === "string") name = nameRaw;
-          else if (nameRaw && typeof nameRaw === "object") name = Object.values(nameRaw)[0] || m.id;
-          return { id: m.id, name: name || m.pid || m.id };
         });
-      // IDs that were NOT found (melody deleted)
-      const foundIds = results
-        .filter((r, i) => r.status === "fulfilled" && r.value)
-        .map((_, i) => ids[results.findIndex((r, j) => j === i && r.status === "fulfilled")]);
-
       // Unassign any IDs that no longer exist
       const missingIds = results
         .map((r, i) => r.status === "rejected" || !r.value ? ids[i] : null)
@@ -426,6 +445,7 @@ export default function ArchetypeList() {
       <AssignedMelodiesModal
         archetype={assignedModal?.archetype}
         melodyDetails={assignedModal?.melodyDetails || []}
+        primaryLang={primaryLang}
         onClose={() => setAssignedModal(null)}
       />
     </div>