Add NestJS Admin Facebook Publishing API with Image Support

scripts/ai-post-generator.js

@@ -81,19 +81,22 @@ async function generatePostWithGemini(topic = 'منشور تعريفي عن من
 }
 
 /**
- * Publish generated post to Meta Facebook Page
+ * Publish generated post to Meta Facebook Page (supports optional image)
  */
-async function publishToFacebook(message) {
+async function publishToFacebook(message, imageUrl = null) {
   console.log(`Publishing generated post to Facebook Page ID: ${META_PAGE_ID}...`);
   
-  const url = `https://graph.facebook.com/v19.0/${META_PAGE_ID}/feed`;
+  const endpoint = imageUrl ? `${META_PAGE_ID}/photos` : `${META_PAGE_ID}/feed`;
+  const url = `https://graph.facebook.com/v19.0/${endpoint}`;
+  
+  const payload = imageUrl
+    ? { access_token: META_ACCESS_TOKEN, caption: message, url: imageUrl }
+    : { access_token: META_ACCESS_TOKEN, message: message };
+
   const res = await fetch(url, {
     method: 'POST',
     headers: { 'Content-Type': 'application/json' },
-    body: JSON.stringify({
-      access_token: META_ACCESS_TOKEN,
-      message: message
-    })
+    body: JSON.stringify(payload)
   });
 
   const data = await res.json();
@@ -107,15 +110,21 @@ async function publishToFacebook(message) {
 
 async function main() {
   const topic = process.argv[2] || 'منشور تعريفي عن منصة Tripz ومزايا التملك والشفافية والتوفير وحاسبة الأرباح';
+  const imageUrl = process.argv[3] || null;
+
   try {
     const postContent = await generatePostWithGemini(topic);
     console.log('\n--- Generated Post Content ---\n');
     console.log(postContent);
     console.log('\n------------------------------\n');
 
-    const result = await publishToFacebook(postContent);
+    if (imageUrl) {
+      console.log('Attached Image Creative URL:', imageUrl);
+    }
+
+    const result = await publishToFacebook(postContent, imageUrl);
     console.log('🎉 Post Published Successfully to Facebook!');
-    console.log('Meta Post ID:', result.id);
+    console.log('Meta Post ID:', result.id || result.post_id);
   } catch (err) {
     console.error('❌ Error:', err.message);
   }