locale upgrade

app/api/i18n/[namespace]/route.ts

@@ -0,0 +1,79 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { getLocalizedMessage } from '@/lib/i18n-loader';
+import enMessages from '@/messages/en.json';
+import deMessages from '@/messages/de.json';
+
+// Cache für 5 Minuten
+export const revalidate = 300;
+
+const messagesMap = { en: enMessages, de: deMessages };
+
+/**
+ * GET /api/i18n/[namespace]?locale=en
+ * Lädt alle Keys eines Namespace aus Directus oder JSON
+ */
+export async function GET(
+  req: NextRequest,
+  { params }: { params: { namespace: string } }
+) {
+  const namespace = params.namespace;
+  const locale = req.nextUrl.searchParams.get('locale') || 'en';
+
+  // Normalize locale (de-DE -> de)
+  const normalizedLocale = locale.startsWith('de') ? 'de' : 'en';
+
+  try {
+    // Hole alle Keys aus JSON für diesen Namespace
+    const jsonData = messagesMap[normalizedLocale as 'en' | 'de'];
+    const namespaceData = getNestedValue(jsonData, namespace);
+
+    if (!namespaceData || typeof namespaceData !== 'object') {
+      return NextResponse.json({}, { status: 200 });
+    }
+
+    // Flatten das Objekt zu flachen Keys
+    const flatKeys = flattenObject(namespaceData);
+    
+    // Lade jeden Key aus Directus (mit Fallback auf JSON)
+    const result: Record<string, string> = {};
+    
+    await Promise.all(
+      Object.entries(flatKeys).map(async ([key, jsonValue]) => {
+        const fullKey = `${namespace}.${key}`;
+        const value = await getLocalizedMessage(fullKey, locale);
+        result[key] = value || String(jsonValue);
+      })
+    );
+
+    return NextResponse.json(result, {
+      headers: {
+        'Cache-Control': 'public, s-maxage=300, stale-while-revalidate=600',
+      },
+    });
+  } catch (error) {
+    console.error('i18n API error:', error);
+    return NextResponse.json({ error: 'Failed to load translations' }, { status: 500 });
+  }
+}
+
+// Helper: Holt verschachtelte Werte aus Objekt
+function getNestedValue(obj: any, path: string): any {
+  return path.split('.').reduce((current, key) => current?.[key], obj);
+}
+
+// Helper: Flatten verschachteltes Objekt zu flachen Keys
+function flattenObject(obj: any, prefix = ''): Record<string, string> {
+  const result: Record<string, string> = {};
+
+  for (const [key, value] of Object.entries(obj)) {
+    const newKey = prefix ? `${prefix}.${key}` : key;
+    
+    if (value && typeof value === 'object' && !Array.isArray(value)) {
+      Object.assign(result, flattenObject(value, newKey));
+    } else {
+      result[newKey] = String(value);
+    }
+  }
+
+  return result;
+}

app/api/messages/route.ts

@@ -0,0 +1,94 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { getLocalizedMessage } from '@/lib/i18n-loader';
+import enMessages from '@/messages/en.json';
+import deMessages from '@/messages/de.json';
+
+// Cache für 5 Minuten
+export const revalidate = 300;
+
+const messagesMap = { en: enMessages, de: deMessages };
+
+/**
+ * GET /api/messages?locale=en
+ * Lädt ALLE Messages aus Directus + JSON Fallback
+ * Wird von next-intl als messages source verwendet
+ */
+export async function GET(req: NextRequest) {
+  const locale = req.nextUrl.searchParams.get('locale') || 'en';
+
+  // Normalize locale (de-DE -> de)
+  const normalizedLocale = locale.startsWith('de') ? 'de' : 'en';
+
+  try {
+    // Starte mit JSON als Basis
+    const jsonMessages = messagesMap[normalizedLocale as 'en' | 'de'];
+    
+    // Clone das Objekt
+    const messages = JSON.parse(JSON.stringify(jsonMessages));
+
+    // Flatten alle Keys
+    const allKeys = getAllKeys(messages);
+
+    // Lade jeden Key aus Directus (überschreibt JSON wenn vorhanden)
+    await Promise.all(
+      allKeys.map(async (key) => {
+        try {
+          const value = await getLocalizedMessage(key, locale);
+          if (value && value !== key) {
+            // Überschreibe den Wert im messages Objekt
+            setNestedValue(messages, key, value);
+          }
+        } catch (error) {
+          // Fallback auf JSON Wert (schon vorhanden)
+        }
+      })
+    );
+
+    return NextResponse.json(messages, {
+      headers: {
+        'Cache-Control': 'public, s-maxage=300, stale-while-revalidate=600',
+      },
+    });
+  } catch (error) {
+    console.error('Messages API error:', error);
+    // Fallback: Return nur JSON messages
+    return NextResponse.json(messagesMap[normalizedLocale as 'en' | 'de'], {
+      headers: {
+        'Cache-Control': 'public, s-maxage=60',
+      },
+    });
+  }
+}
+
+// Helper: Sammle alle Keys aus verschachteltem Objekt
+function getAllKeys(obj: any, prefix = ''): string[] {
+  const keys: string[] = [];
+
+  for (const [key, value] of Object.entries(obj)) {
+    const fullKey = prefix ? `${prefix}.${key}` : key;
+    
+    if (value && typeof value === 'object' && !Array.isArray(value)) {
+      keys.push(...getAllKeys(value, fullKey));
+    } else {
+      keys.push(fullKey);
+    }
+  }
+
+  return keys;
+}
+
+// Helper: Setze Wert in verschachteltem Objekt
+function setNestedValue(obj: any, path: string, value: any) {
+  const keys = path.split('.');
+  const lastKey = keys.pop()!;
+  
+  let current = obj;
+  for (const key of keys) {
+    if (!(key in current)) {
+      current[key] = {};
+    }
+    current = current[key];
+  }
+  
+  current[lastKey] = value;
+}

app/api/projects/[id]/translation/route.ts

@@ -42,11 +42,13 @@ export async function PUT(
     locale?: string;
     title?: string;
     description?: string;
+    content?: string;
   };
 
   const locale = body.locale || "en";
   const title = body.title?.trim();
   const description = body.description?.trim();
+  const content = typeof body.content === "string" ? body.content.trim() : undefined;
 
   if (!title || !description) {
     return NextResponse.json({ error: "title and description are required" }, { status: 400 });
@@ -59,10 +61,12 @@ export async function PUT(
       locale,
       title,
       description,
+      content: content ?? null,
     },
     update: {
       title,
       description,
+      content: content ?? null,
     },
   });