Add (ai gen): auto-select categories

app/Helpers/FirstParty/OpenAI/OpenAI.php

@@ -8,13 +8,15 @@
 
 class OpenAI
 {
-    public static function writeProductArticle($excerpt, $photos)
+    public static function writeProductArticle($excerpt, $photos, $categories)
     {
         //$excerpt = substr($excerpt, 0, 1500);
 
+        $category_str = implode("|", $categories);
+
         $system_prompt = '
           You are tasked with writing a comprehensive product introduction & review article using the provided excerpt. Write as if you are reviewing the product by a third party, but no pronouns.The emphasis should be on the performance, features, and notable aspects of the product. The review must not delve into marketplace-related information. Return the output in the following json format:\n\n
-            {"title": "(Article Title, start with product name, 60-70 characters)","excerpt": "(One sentence summary, 150-160 characters of an article, do not use start sentence with verb.)","cliffhanger": "(One sentence 70-80 characters of article, cliff-hanging sentence to attract readers)","body": "(Markdown format, 700-900 word count)"}\n\n
+            {"category":"('. $category_str .')","title": "(Article Title, start with product name, 60-70 characters)","excerpt": "(One sentence summary, 150-160 characters of an article, do not use start sentence with verb.)","cliffhanger": "(One sentence 70-80 characters of article, cliff-hanging sentence to attract readers)","body": "(Markdown format, 700-900 word count)"}\n\n
             Mandatory Requirements:\n
             - Write in US grade 8-9 English\n
             - Use the following sections whenever applicable:\n
@@ -26,6 +28,7 @@ public static function writeProductArticle($excerpt, $photos)
             - do not make up facts, use facts provided by excerpt only\n
             - No article titles inside markdown\n
             - All article sections use ###
+            - Pick the closest given category
             
       ';