Update app.py

app.py

@@ -267,12 +267,12 @@ def crawl_and_index(url: str):
         FILENAMES = filenames
         DOCS = [crawled]
         build_faiss_index(EMBEDDINGS)
-        return f"Crawled and loaded embeddings from cache for {url}", crawled[:2000]
+        return f"Crawled and loaded embeddings from cache for {url}", crawled[:20000]
     DOCS, FILENAMES = [crawled], [url]
     EMBEDDINGS = embedder.encode(DOCS, convert_to_numpy=True, show_progress_bar=False).astype("float32")
     cache_save_embeddings(key_hash, EMBEDDINGS, FILENAMES)
     build_faiss_index(EMBEDDINGS)
-    return f"Crawled and indexed {url}", crawled[:2000]
+    return f"Crawled and indexed {url}", crawled[:20000]
 
 def ask_question(question: str):
     if not question:
@@ -282,7 +282,7 @@ def ask_question(question: str):
     results = search_top_k(question, k=3)
     if not results:
         return "No relevant documents found."
-    context = "\n".join(f"Source: {r['source']}\n\n{r['text'][:1800]}\n---\n" for r in results)
+    context = "\n".join(f"Source: {r['source']}\n\n{r['text'][:18000]}\n---\n" for r in results)
     user_prompt = f"Use the following context to answer the question.\n\nContext:\n{context}\nQuestion: {question}\nAnswer:"
     return openrouter_chat_system_user(user_prompt)