qchore: Guard Blueprint.canUpdate and fully reset create wizard state …

src/app/components/Navbar.tsx

@@ -7,6 +7,8 @@ import { Button } from '@/components/ui/button';
 import { useAuthStore } from '@/lib/stores/useAuthStore';
 import { usePathname, useRouter, useSearchParams } from 'next/navigation';
 import { useBlueprintFiltersStore } from '@/lib/stores/useBlueprintFiltersStore';
+import { useCreateBlueprintStore } from '@/app/create/[id]/store';
+import { set as setIdb } from 'idb-keyval';
 
 const Navbar = () => {
   const token = useAuthStore((state) => state.token);
@@ -40,7 +42,23 @@ const Navbar = () => {
   };
 
   const handleCreateBlueprint = () => {
-    localStorage.removeItem('create-blueprint');
+    // Clear persisted create-blueprint store in IndexedDB
+    try {
+      // Fire and forget – if this fails we still reset in-memory state below
+      setIdb('create-blueprint', null).catch((err) => {
+        console.error('Failed to clear persisted create-blueprint store', err);
+      });
+    } catch (err) {
+      console.error('Error while scheduling create-blueprint store clear', err);
+    }
+
+    // Reset in-memory create blueprint store so we always start from a clean slate
+    try {
+      useCreateBlueprintStore.getState().reset();
+    } catch (err) {
+      console.error('Failed to reset create blueprint store', err);
+    }
+
     router.push('/create');
   };
 

src/app/create/[id]/store.ts

@@ -183,7 +183,7 @@ export const useCreateBlueprintStore = create<CreateBlueprintState>()(
           let emlStr = '';
           // Always use savedEmls for email content
           // File objects cannot be properly serialized/deserialized from storage
-          const blueprintId = state.id ?? 'new';
+          const blueprintId = state.blueprint?.props.id ?? state.id ?? 'new';
           emlStr = savedEmls[blueprintId] || '';
 
           // If we don't have the email content in savedEmls and have a valid File object,
@@ -196,8 +196,8 @@ export const useCreateBlueprintStore = create<CreateBlueprintState>()(
             }
           }
           console.log('got email content');
-          // Create a new blueprint
-          if (!state.id || state.id === 'new') {
+          // If we don't have a blueprint instance yet, always create a new one
+          if (!state.blueprint) {
             console.log('creating a new blueprint');
             const blueprint = sdk.createBlueprint(data);
             if (emlStr) {
@@ -214,19 +214,28 @@ export const useCreateBlueprintStore = create<CreateBlueprintState>()(
             return blueprint.props.id!;
           }
 
-          // Update an existing blueprint
-          if (state.blueprint && state.blueprint.canUpdate(data)) {
-            await state.blueprint.update(data);
-            return state.blueprint.props.id!;
-          }
+          // We have an existing blueprint instance at this point
+          const blueprint = state.blueprint;
+          const canUpdateFn = (blueprint as any)?.canUpdate;
+
+          // Prefer SDK's canUpdate logic when available
+          if (typeof canUpdateFn === 'function') {
+            if (canUpdateFn.call(blueprint, data)) {
+              await blueprint.update(data);
+              return blueprint.props.id!;
+            }
 
-          // Create a new version of an blueprint
-          if (state.blueprint && !state.blueprint.canUpdate(data)) {
+            // Create a new version of the blueprint when it can't be updated in-place
             console.log('creating new version');
-            await state.blueprint.submitNewVersionDraft(data);
-            return state.blueprint.props.id!;
+            await blueprint.submitNewVersionDraft(data);
+            return blueprint.props.id!;
           }
 
+          // Fallback: if canUpdate is not available (or not a function), always create a new version
+          console.warn('Blueprint.canUpdate is not available, submitting new version draft instead');
+          await blueprint.submitNewVersionDraft(data);
+          return blueprint.props.id!;
+
           throw new Error('Unknown error saving blueprint');
         } catch (err) {
           console.error('Failed to submit blueprint: ', err);