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app.py

@@ -4,6 +4,8 @@ import os
 from fastapi import FastAPI, Request, HTTPException
 from fastapi.middleware.cors import CORSMiddleware
 from jose import jwt, JWTError
+from supabase_ie import load_history_for_display
+from datetime import datetime
 
 from app_nn import run_chat_app  # your Socrates logic
 
@@ -53,18 +55,49 @@ async def verify_jwt(auth_header: str) -> str:
 
 @APP.post("/chat/send")
 async def chat_send(req: Request):
-    # 1) Auth
     user_id = await verify_jwt(req.headers.get("authorization"))
 
-    # 2) Request body
     data = await req.json()
     message = data.get("message", "")
     username = data.get("username") or "Anonymous"
     profile = data.get("profile") or {}
     ui_lang = data.get("ui_lang", "en")
 
-    # 3) Run your Socrates logic
-    reply = run_chat_app(user_id=user_id, username=username, profile=profile, ui_lang=ui_lang, user_msg=message, )
+    reply = run_chat_app(
+        user_id=user_id,
+        username=username,
+        profile=profile,
+        ui_lang=ui_lang,
+        user_msg=message,
+    )
 
-    # 4) Return JSON
     return {"reply": reply, "user_id": user_id}
+
+@APP.post("/chat/history")
+async def chat_history(req: Request):
+    auth_header = req.headers.get("authorization", "")
+    try:
+        user_id = await verify_jwt(auth_header)
+    except Exception:
+        raise HTTPException(status_code=401, detail="Invalid JWT")
+
+    if not user_id:
+        raise HTTPException(status_code=401, detail="Invalid JWT")
+
+    msgs = load_history_for_display(user_id=user_id) or []
+
+    safe_messages = []
+    for i, m in enumerate(msgs):
+        safe_messages.append({
+            "id": m.get("id") or f"{i}-{m.get('role','assistant')}",
+            "role": m.get("role", "assistant"),
+            "content": m.get("content", ""),
+            "time": (
+                m.get("time")
+                or m.get("timestamp")
+                or datetime.utcnow().isoformat()
+            ),
+        })
+
+    return {"messages": safe_messages}
+