hotfix(1.4.1): fix migration FK failure + null toLowerCase crash

CHANGELOG.md

@@ -3,6 +3,12 @@
 Alle nennenswerten Änderungen an diesem Projekt werden in dieser Datei dokumentiert.
 Das Format basiert auf [Keep a Changelog](https://keepachangelog.com/de/1.0.0/).
 
+## [1.4.1] – 2026-05-20 — Hotfix: Production 500 & Null-Crash
+
+### Behoben
+- **Migration `prisma/migrate.js`**: `ALTER TABLE ... ADD COLUMN ... REFERENCES` auf PostgreSQL mit bestehenden Daten führte zu stillen Fehlern. Spalte `categoryId` wird jetzt ohne Inline-REFERENCES angelegt; Foreign-Key wird in separatem idempotenten Schritt (15b) erstellt.
+- **Frontend `right-sidebar.tsx`**: `s.name.toLowerCase()` crashte wenn Symbol-Name `null` war. Optionaler Fallback auf leeren String hinzugefügt.
+
 ## [1.4.0] – 2026-05-20 — Phase 1: Symbol-Architektur Redesign
 
 ### Neu

package.json

@@ -1,6 +1,6 @@
 {
   "name": "lageplan",
-  "version": "1.4.0",
+  "version": "1.4.1",
   "description": "Feuerwehr Lageplan - Krokier-App für Einsatzdokumentation",
   "private": true,
   "scripts": {

prisma/migrate.js

@@ -277,7 +277,7 @@ async function migrate() {
     `ALTER TABLE tenant_symbols ADD COLUMN IF NOT EXISTS "name" TEXT`,
     `ALTER TABLE tenant_symbols ADD COLUMN IF NOT EXISTS "svgPath" TEXT`,
     `ALTER TABLE tenant_symbols ADD COLUMN IF NOT EXISTS "isUploaded" BOOLEAN NOT NULL DEFAULT false`,
-    `ALTER TABLE tenant_symbols ADD COLUMN IF NOT EXISTS "categoryId" TEXT REFERENCES tenant_categories(id) ON DELETE SET NULL`,
+    `ALTER TABLE tenant_symbols ADD COLUMN IF NOT EXISTS "categoryId" TEXT`,
     `ALTER TABLE tenant_symbols ADD COLUMN IF NOT EXISTS "migratedFromIconId" TEXT`,
     `ALTER TABLE tenant_symbols ADD COLUMN IF NOT EXISTS "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP`,
     `ALTER TABLE tenant_symbols ADD COLUMN IF NOT EXISTS "updatedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP`,
@@ -288,6 +288,29 @@ async function migrate() {
   }
   console.log(`  ${tsAdded}/${tenantSymbolColumns.length} tenant_symbol columns added`)
 
+  // ─── Step 15b: Add tenant_symbols.categoryId FK separately (idempotent) ───
+  console.log('  [15b] Adding tenant_symbols.categoryId FK...')
+  try {
+    await prisma.$executeRawUnsafe(`
+      DO $$ BEGIN
+        IF NOT EXISTS (
+          SELECT 1 FROM information_schema.table_constraints
+          WHERE constraint_name = 'tenant_symbols_categoryId_fkey'
+            AND table_name = 'tenant_symbols'
+        ) THEN
+          ALTER TABLE tenant_symbols
+            ADD CONSTRAINT "tenant_symbols_categoryId_fkey"
+            FOREIGN KEY ("categoryId") REFERENCES tenant_categories(id) ON DELETE SET NULL;
+        END IF;
+      EXCEPTION WHEN OTHERS THEN
+        RAISE NOTICE 'categoryId FK skipped: %', SQLERRM;
+      END $$;
+    `)
+    console.log('  ✅ tenant_symbols.categoryId FK added')
+  } catch (e) {
+    console.log('  categoryId FK skipped:', e.message)
+  }
+
   // ─── Step 16: Fix tenant_symbols FK (CASCADE → SET NULL) ───
   console.log('  [16] Fixing tenant_symbols.iconId FK (CASCADE → SET NULL)...')
   try {

src/components/layout/right-sidebar.tsx

@@ -191,13 +191,13 @@ export function RightSidebar({ onSymbolDrop, canEdit, isOpen, onToggle, activeTa
   const filteredCategories = categories.map((cat) => ({
     ...cat,
     symbols: cat.symbols.filter((s) =>
-      s.name.toLowerCase().includes(searchQuery.toLowerCase())
+      (s.name || '').toLowerCase().includes(searchQuery.toLowerCase())
     ),
   }))
   const filteredTenantGroups = tenantGroups.map(g => ({
     ...g,
     symbols: g.symbols.filter(s =>
-      s.name.toLowerCase().includes(searchQuery.toLowerCase())
+      (s.name || '').toLowerCase().includes(searchQuery.toLowerCase())
     ),
   })).filter(g => g.symbols.length > 0)