Update app.py

app.py

@@ -700,11 +700,13 @@ def home_page():
     sessions = unified_get("sessions") or {}
     active_list = []
     threshold = timedelta(seconds=HEARTBEAT_THRESHOLD_SECONDS)
-    for gid, users in (sessions or {}).items():
+    for gid, users in sessions.items():
         for uname, rec in (users or {}).items():
-            last = parse_iso(rec.get('last_heartbeat'))
-            if last and (datetime.utcnow() - last) < threshold:
-                active_list.append((gid, uname, rec.get('last_heartbeat')))
+            last = rec.get('last_heartbeat')
+            if last:
+                last_dt = datetime.fromisoformat(last)
+                if datetime.utcnow() - last_dt < threshold:
+                    active_list.append((gid, uname, last))
 
     st.subheader("Active players (recent)")
     st.markdown(f"**{len(active_list)} players active now**")
@@ -714,112 +716,94 @@ def home_page():
     st.markdown("---")
 
     # Recent games
-games = unified_get("games") or {}
-players_map = unified_get("players") or {}
-
-st.subheader("Recent games")
-
-for g in sorted(games.values(), key=lambda x: x.get("created_at", ""), reverse=True)[:10]:
-    gid = g.get("game_id")
-
-    st.markdown(f"### 🎮 Game: **{gid}** {'(Closed)' if g.get('closed') else ''}")
-    st.write(f"Host: {g.get('host')} — Topics: {', '.join(g.get('topics', []))}")
-    st.write(f"Created: {g.get('created_at')}")
-
-    # ✅ Players for THIS game
-    players_here = players_map.get(gid, {}) or {}
-
-    st.write(f"Players joined: **{len(players_here)}**")
-
-    # ✅ Submitted count
-    submitted_count = sum(1 for p in players_here.values() if p.get("submitted"))
-    st.write(f"Submitted: **{submitted_count} / {len(players_here)}**")
+    games = unified_get("games") or {}
+    players_map = unified_get("players") or {}
 
-    # ✅ Final scores
-    if players_here:
-        st.markdown("**📊 Final Scores**")
-        for uname_p, info in players_here.items():
-            if info.get("submitted"):
-                st.write(
-                    f"{info.get('avatar','🎮')} **{uname_p}** — "
-                    f"Score: **{info.get('score', 0)}**, "
-                    f"Percentage: **{info.get('percentage', 0)}%**"
-                )
+    st.subheader("Recent games")
+    for g in sorted(games.values(), key=lambda x: x.get("created_at", ""), reverse=True)[:10]:
+        gid = g.get("game_id")
 
-    # ✅ Player status
-    if players_here:
-        st.markdown("**👥 Player Status**")
-        for uname_p, info in players_here.items():
-            status = "✅ Submitted" if info.get('submitted') else "⏳ Playing"
-            st.write(f"{info.get('avatar','🎮')} **{uname_p}** — {status}")
+        st.markdown(f"### 🎮 Game: **{gid}** {'(Closed)' if g.get('closed') else ''}")
+        st.write(f"Host: {g.get('host')} — Topics: {', '.join(g.get('topics', []))}")
+        st.write(f"Created: {g.get('created_at')}")
 
-    st.markdown("---")
-
-        
-        players_here = players_map.get(gid, {}) or {}
-        st.write(f"Players joined: **{len(players_here)}**")
-         # Players for this game
+        # Players for this game
         players_here = players_map.get(gid, {}) or {}
         st.write(f"Players joined: **{len(players_here)}**")
 
-# Player status
-         if players_here:
-             for uname_p, info in players_here.items():
-                 status = "✅ Submitted" if info.get('submitted') else "⏳ Playing"
-                 st.write(f"{info.get('avatar','🎮')} **{uname_p}** — {status}")
-
-         # Only show submitted players in a table
-         submitted_players = {u:i for u,i in players_here.items() if i.get('submitted')}
-         if submitted_players:
-             st.markdown("**🎯 Submitted Players Results:**")
-             df = pd.DataFrame([
-                 {
-                     "Avatar": info.get('avatar','🎮'),
-                     "Player": uname,
-                     "Score": info.get('score',0),
-                     "Correct Answers": info.get('correct_flags',0)
-                 }
-                 for uname, info in submitted_players.items()
+        # Submitted count
+        submitted_count = sum(1 for p in players_here.values() if p.get("submitted"))
+        st.write(f"Submitted: **{submitted_count} / {len(players_here)}**")
+
+        # Final scores
+        if players_here:
+            st.markdown("**📊 Final Scores**")
+            for uname_p, info in players_here.items():
+                if info.get("submitted"):
+                    st.write(
+                        f"{info.get('avatar','🎮')} **{uname_p}** — "
+                        f"Score: **{info.get('score', 0)}**, "
+                        f"Percentage: **{info.get('percentage', 0)}%**"
+                    )
+
+        # Player status
+        if players_here:
+            st.markdown("**👥 Player Status**")
+            for uname_p, info in players_here.items():
+                status = "✅ Submitted" if info.get('submitted') else "⏳ Playing"
+                st.write(f"{info.get('avatar','🎮')} **{uname_p}** — {status}")
+
+        # Submitted players table
+        submitted_players = {u:i for u,i in players_here.items() if i.get('submitted')}
+        if submitted_players:
+            st.markdown("**🎯 Submitted Players Results:**")
+            df = pd.DataFrame([
+                {
+                    "Avatar": info.get('avatar','🎮'),
+                    "Player": uname,
+                    "Score": info.get('score',0),
+                    "Correct Answers": info.get('correct_flags',0)
+                }
+                for uname, info in submitted_players.items()
             ])
             st.dataframe(df)
 
-        # Invite / Challenge buttons only if game is open
+        # Invite / Challenge if game is open
         if not g.get('closed'):
             st.info(f"Share this Game ID: {gid}")
             render_copy_button(gid, gid)
 
-        if st.session_state.get('username'):
-            if st.button(f"Invite your friends to {gid}", key=f"invite_{gid}"):
-                friends = get_friends_map().get(st.session_state['username'], [])
-                if not friends:
-                    st.warning("No friends to invite.")
-                else:
-                    for f in friends:
-                        send_game_invite(st.session_state['username'], f, gid)
-                    st.success("Invites sent to friends.")
-
-        if st.button(f"Challenge friends with a new game like {gid}", key=f"challenge_{gid}"):
-            new_id = create_game(
-                st.session_state.get('username','Host'),
-                g.get('topics',[]),
-                num_questions=len(g.get('questions',[]))
-            )
-            st.success(f"Challenge created: {new_id}")
-
-st.markdown("---")
+            if st.session_state.get('username'):
+                if st.button(f"Invite your friends to {gid}", key=f"invite_{gid}"):
+                    friends = get_friends_map().get(st.session_state['username'], [])
+                    if not friends:
+                        st.warning("No friends to invite.")
+                    else:
+                        for f in friends:
+                            send_game_invite(st.session_state['username'], f, gid)
+                        st.success("Invites sent to friends.")
+
+            if st.button(f"Challenge friends with a new game like {gid}", key=f"challenge_{gid}"):
+                new_id = create_game(
+                    st.session_state.get('username','Host'),
+                    g.get('topics',[]),
+                    num_questions=len(g.get('questions',[]))
+                )
+                st.success(f"Challenge created: {new_id}")
 
-# Weekly leaderboard
-st.subheader("🏆 Weekly Leaderboard (Top 10)")
-weekly = get_weekly_leaderboard()
-if not weekly:
-    st.info("No scores yet this week.")
-else:
-    for i, r in enumerate(weekly, 1):
-        st.write(
-            f"{i}. {r.get('avatar','🎮')} **{r['name']}** "
-            f"(Game {r['game_id']}) — {r['score']} pts"
-        )
+        st.markdown("---")
 
+    # Weekly Leaderboard
+    st.subheader("🏆 Weekly Leaderboard (Top 10)")
+    weekly = get_weekly_leaderboard()
+    if not weekly:
+        st.info("No scores yet this week.")
+    else:
+        for i, r in enumerate(weekly, 1):
+            st.write(
+                f"{i}. {r.get('avatar','🎮')} **{r['name']}** "
+                f"(Game {r['game_id']}) — {r['score']} pts"
+            )
 # Create game
 def create_game(topics=None, num_questions=5, auto_close=True, ai_topic=None):
     topics = topics or []