cmc

app.py

@@ -1,23 +1,36 @@
-#from flask import Flask, request, jsonify
+# app.py
+from __future__ import annotations
+import os
+from flask import Flask, request, jsonify
 from rag import ask_question
 
+# ------------------------------------------------------------------ APP INIT
 app = Flask(__name__)
 
 @app.route("/webhook", methods=["POST"])
 def webhook():
+    """
+    Handles POST requests from WhatsApp or frontend chat clients.
+    Expects JSON payload:
+        { "phone": "<number>", "question": "<message>" }
+    """
     try:
-        data = request.get_json(force=True)
-        phone = data.get("phone", "")
-        question = data.get("question", "")
+        payload = request.get_json(force=True)
+        phone = payload.get("phone", "").strip()
+        question = payload.get("question", "").strip()
+
+        if not phone or not question:
+            return jsonify({"error": "Missing 'phone' or 'question' field"}), 400
+
         answer, docs = ask_question(phone, question)
         return jsonify({"answer": answer, "docs": len(docs)})
+
     except Exception as e:
         print(f"❌ Webhook error: {e}")
-        return jsonify({"answer": "Let me get back to you on that.", "docs": 0})
+        return jsonify({"error": str(e)}), 500
 
-@app.route("/healthcheck")
-def healthcheck():
-    return jsonify({"status": "ok", "message": "Amina bot running!"})
 
+# ------------------------------------------------------------------ ENTRY POINT
 if __name__ == "__main__":
-    app.run(host="0.0.0.0", port=7860)
+    port = int(os.getenv("PORT", 7860))
+    app.run(host="0.0.0.0", port=port)

requirements.txt

@@ -1,17 +1,30 @@
-# ------- Web -------
+# ------- Web Framework -------
 flask==3.0.3
 gunicorn==23.0.0
 python-dotenv==1.0.1
+requests==2.32.3
 
-# ------- LangChain -------
+# ------- LangChain Core -------
 langchain==0.3.7
 langchain-community==0.3.7
 langchain-huggingface==0.1.2
+langchain-core==0.3.15
 
-# ------- ML / Embeddings -------
+# ------- Machine Learning / Embeddings -------
 sentence-transformers==3.0.1
 faiss-cpu==1.9.0
 datasets==3.0.1
+transformers==4.44.2
+torch>=2.3.0
+numpy>=1.26.4
 
-# ------- Database -------
-supabase==2.22.4          # ← latest stable; 2.6.0.post1 never existed
+# ------- Database / Backend -------
+supabase==2.22.4
+postgrest==0.16.6
+storage3==0.7.7
+gotrue==2.8.1
+
+# ------- Utilities -------
+tqdm==4.66.5
+joblib==1.4.2
+       # ← latest stable; 2.6.0.post1 never existed