From c8a94e1ea74c786f52d06a83fb1afd803f613ce6 Mon Sep 17 00:00:00 2001
From: Pepe Ziberi <pepe@lageplan.ch>
Date: Wed, 20 May 2026 23:06:25 +0200
Subject: [PATCH] hotfix(1.4.2): admin empty + legacy symbol migration

---
 CHANGELOG.md                            |  6 +++
 package.json                            |  2 +-
 prisma/migrate.js                       | 56 +++++++++++++++++++++++++
 src/components/admin/symbol-manager.tsx |  6 ++-
 4 files changed, 67 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index ae0d7bd..c8355cc 100644
--- a/CHANGELOG.md
+++ b/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/).
 
+## [1.4.2] – 2026-05-20 — Hotfix: Admin leer & Legacy-Symbole
+
+### Behoben
+- **Admin Symbol-Manager**: Liest jetzt korrekt `categories` statt `groups` aus der API-Response von `/api/tenant/symbols?grouped=true`.
+- **Datenmigration (Step 18)**: Neue Migration in `prisma/migrate.js` migriert bestehende `tenantSymbols` automatisch: setzt fehlende `name`, `svgPath`, `categoryId` (Default-Kategorie „Meine Symbole“) und `migratedFromIconId`. Behebt „Leichen“ mit broken images.
+
 ## [1.4.1] – 2026-05-20 — Hotfix: Production 500 & Null-Crash
 
 ### Behoben
diff --git a/package.json b/package.json
index 2176845..a26607f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "lageplan",
-  "version": "1.4.1",
+  "version": "1.4.2",
   "description": "Feuerwehr Lageplan - Krokier-App für Einsatzdokumentation",
   "private": true,
   "scripts": {
diff --git a/prisma/migrate.js b/prisma/migrate.js
index 04958cc..832d626 100644
--- a/prisma/migrate.js
+++ b/prisma/migrate.js
@@ -344,6 +344,62 @@ async function migrate() {
     console.log('  Unique constraint drop skipped:', e.message)
   }
 
+  // ─── Step 18: Migrate legacy tenantSymbols (name, svgPath, categoryId, migratedFromIconId) ───
+  console.log('  [18] Migrating legacy tenantSymbols data...')
+  try {
+    const tenantsWithSymbols = await prisma.$queryRawUnsafe(`
+      SELECT "tenantId", COUNT(id) as cnt FROM tenant_symbols GROUP BY "tenantId"
+    `)
+    let catsCreated = 0
+    let symsMigrated = 0
+    for (const row of tenantsWithSymbols) {
+      const tenantId = row.tenantId
+      // Create default category if none exists for this tenant
+      let defaultCat = await prisma.$queryRawUnsafe(`
+        SELECT id FROM tenant_categories WHERE "tenantId" = '${tenantId}' AND name = 'Meine Symbole' LIMIT 1
+      `)
+      if (!defaultCat || !defaultCat.length) {
+        const newCatId = crypto.randomUUID()
+        await prisma.$executeRawUnsafe(`
+          INSERT INTO tenant_categories (id, "tenantId", name, "sortOrder", "createdAt", "updatedAt")
+          VALUES ('${newCatId}', '${tenantId}', 'Meine Symbole', 0, NOW(), NOW())
+        `)
+        defaultCat = [{ id: newCatId }]
+        catsCreated++
+      }
+      const catId = defaultCat[0].id
+
+      // Migrate symbols: set name, svgPath, categoryId, migratedFromIconId where null
+      await prisma.$executeRawUnsafe(`
+        UPDATE tenant_symbols ts
+        SET
+          name = COALESCE(ts.name, ts."customName", ia.name, 'Unbenannt'),
+          "svgPath" = COALESCE(ts."svgPath", ia."fileKey"),
+          "categoryId" = COALESCE(ts."categoryId", '${catId}'),
+          "migratedFromIconId" = COALESCE(ts."migratedFromIconId", ts."iconId"),
+          "updatedAt" = NOW()
+        FROM icon_assets ia
+        WHERE ts."tenantId" = '${tenantId}'
+          AND ia.id = ts."iconId"
+          AND (ts.name IS NULL OR ts."svgPath" IS NULL OR ts."categoryId" IS NULL OR ts."migratedFromIconId" IS NULL)
+      `)
+      // Also handle symbols where iconId is already null (orphaned) — at least set category & name
+      await prisma.$executeRawUnsafe(`
+        UPDATE tenant_symbols
+        SET
+          name = COALESCE(name, "customName", 'Unbenannt'),
+          "categoryId" = COALESCE("categoryId", '${catId}'),
+          "updatedAt" = NOW()
+        WHERE "tenantId" = '${tenantId}'
+          AND (name IS NULL OR "categoryId" IS NULL)
+      `)
+      symsMigrated++
+    }
+    console.log(`  ✅ ${catsCreated} default categories created, ${symsMigrated} tenants processed`)
+  } catch (e) {
+    console.log('  Legacy migration skipped:', e.message)
+  }
+
   console.log('✅ Database migrations complete')
 }
 
diff --git a/src/components/admin/symbol-manager.tsx b/src/components/admin/symbol-manager.tsx
index 7c02b6d..65f4d9f 100644
--- a/src/components/admin/symbol-manager.tsx
+++ b/src/components/admin/symbol-manager.tsx
@@ -121,8 +121,10 @@ export function SymbolManager() {
       }
       if (symRes.ok) {
         const s = await symRes.json()
-        setSymbolGroups(s.groups || [])
-        setFlatSymbols(s.symbols || [])
+        setSymbolGroups(s.categories || [])
+        // Flatten all symbols from categories for ungrouped / category-management views
+        const all = (s.categories || []).flatMap((c: any) => c.symbols || [])
+        setFlatSymbols(all)
       }
       if (tplRes.ok) {
         const t = await tplRes.json()