Add internal news system with role-based write permissions

server/utils/news.js

@@ -0,0 +1,88 @@
+import { promises as fs } from 'fs'
+import path from 'path'
+
+// Handle both dev and production paths
+const getDataPath = (filename) => {
+  const cwd = process.cwd()
+  
+  // In production (.output/server), working dir is .output
+  if (cwd.endsWith('.output')) {
+    return path.join(cwd, '../server/data', filename)
+  }
+  
+  // In development, working dir is project root
+  return path.join(cwd, 'server/data', filename)
+}
+
+const NEWS_FILE = getDataPath('news.json')
+
+// Read news from file
+export async function readNews() {
+  try {
+    const data = await fs.readFile(NEWS_FILE, 'utf-8')
+    return JSON.parse(data)
+  } catch (error) {
+    if (error.code === 'ENOENT') {
+      return []
+    }
+    console.error('Fehler beim Lesen der News:', error)
+    return []
+  }
+}
+
+// Write news to file
+export async function writeNews(news) {
+  try {
+    await fs.writeFile(NEWS_FILE, JSON.stringify(news, null, 2), 'utf-8')
+    return true
+  } catch (error) {
+    console.error('Fehler beim Schreiben der News:', error)
+    return false
+  }
+}
+
+// Get news by ID
+export async function getNewsById(id) {
+  const news = await readNews()
+  return news.find(n => n.id === id)
+}
+
+// Add or update news
+export async function saveNews(newsData) {
+  const newsList = await readNews()
+  
+  if (newsData.id) {
+    // Update existing
+    const index = newsList.findIndex(n => n.id === newsData.id)
+    if (index !== -1) {
+      newsList[index] = {
+        ...newsList[index],
+        ...newsData,
+        updated: new Date().toISOString()
+      }
+    } else {
+      throw new Error('News nicht gefunden')
+    }
+  } else {
+    // Add new
+    const newItem = {
+      id: `n${Date.now()}`,
+      ...newsData,
+      created: new Date().toISOString(),
+      updated: new Date().toISOString()
+    }
+    newsList.unshift(newItem) // Add to beginning
+  }
+  
+  await writeNews(newsList)
+  return true
+}
+
+// Delete news
+export async function deleteNews(id) {
+  const newsList = await readNews()
+  const filtered = newsList.filter(n => n.id !== id)
+  await writeNews(filtered)
+  return true
+}
+