Defer loading of profile pic

app/routes/main.py

@@ -245,15 +245,21 @@ def prepare_graph_data(readings):
 
 def calculate_progress_badges(user_id, user_tz):
     """Generate badges based on user activity and milestones using optimized queries."""
-    now_local = datetime.now(user_tz).date()
-    badges = []
-
     total_readings = Reading.query.filter_by(user_id=user_id).count()
     if total_readings == 0:
-        return badges
+        return []
 
     # Fetch only timestamps (highly optimized compared to fetching full objects)
     timestamps = db.session.query(Reading.timestamp).filter(Reading.user_id == user_id).order_by(Reading.timestamp.desc()).all()
+    return _compute_badges(total_readings, timestamps, user_tz)
+
+def _compute_badges(total_readings, timestamps, user_tz, now_local=None):
+    if now_local is None:
+        now_local = datetime.now(user_tz).date()
+    badges = []
+
+    if total_readings == 0:
+        return badges
 
     streak_count = 0
     if timestamps:
@@ -285,7 +291,7 @@ def calculate_progress_badges(user_id, user_tz):
     if streak_count >= 30:
         badges.append("Monthly Streak")
 
-    last_7_readings = db.session.query(Reading.timestamp).filter(Reading.user_id == user_id).order_by(Reading.timestamp.desc()).limit(7).all()
+    last_7_readings = timestamps[:7]
     if len(last_7_readings) == 7:
         if all(5 <= utc.localize(ts).astimezone(user_tz).hour < 12 for (ts,) in last_7_readings):
             badges.append("Morning Riser: Logged Readings Every Morning for a Week")