Update dependencies to include TinyMCE and Quill, enhance Navigation component with a new Newsletter submenu, and implement role-based access control for CMS features. Refactor user role handling to support multiple roles and improve user management functionality across various API endpoints.

server/api/newsletter/list.get.js

@@ -0,0 +1,67 @@
+import fs from 'fs/promises'
+import path from 'path'
+import { getUserFromToken, hasAnyRole } from '../../utils/auth.js'
+
+const getDataPath = (filename) => {
+  const cwd = process.cwd()
+  if (cwd.endsWith('.output')) {
+    return path.join(cwd, '../server/data', filename)
+  }
+  return path.join(cwd, 'server/data', filename)
+}
+
+const NEWSLETTERS_FILE = getDataPath('newsletters.json')
+
+async function readNewsletters() {
+  try {
+    const data = await fs.readFile(NEWSLETTERS_FILE, 'utf-8')
+    return JSON.parse(data)
+  } catch (error) {
+    if (error.code === 'ENOENT') {
+      return []
+    }
+    throw error
+  }
+}
+
+export default defineEventHandler(async (event) => {
+  try {
+    // Authentifizierung prüfen
+    const token = getCookie(event, 'auth_token') || getHeader(event, 'authorization')?.replace('Bearer ', '')
+    
+    if (!token) {
+      throw createError({
+        statusCode: 401,
+        statusMessage: 'Nicht authentifiziert'
+      })
+    }
+
+    const user = await getUserFromToken(token)
+    if (!user || !hasAnyRole(user, 'admin', 'vorstand', 'newsletter')) {
+      throw createError({
+        statusCode: 403,
+        statusMessage: 'Keine Berechtigung'
+      })
+    }
+
+    const newsletters = await readNewsletters()
+    
+    // Sortiere nach Erstellungsdatum (neueste zuerst)
+    newsletters.sort((a, b) => new Date(b.createdAt) - new Date(a.createdAt))
+
+    return {
+      success: true,
+      newsletters
+    }
+  } catch (error) {
+    console.error('Fehler beim Laden der Newsletter:', error)
+    if (error.statusCode) {
+      throw error
+    }
+    throw createError({
+      statusCode: 500,
+      statusMessage: 'Fehler beim Laden der Newsletter'
+    })
+  }
+})
+