Minor refactor

app.py

@@ -200,13 +200,12 @@ def delete_workout(user_id, workout_id):
     # Delete the workout and its associated cadence readings
     CadenceReading.query.filter_by(workout_id=workout_id).delete()
     HeartRateReading.query.filter_by(workout_id=workout_id).delete()
-    db.session.delete(workout)
+    Workout.query.filter_by(user_id=user_id, id=workout_id).delete()
     db.session.commit()
-    workouts_data = get_workouts_for_user(user_id)
-    return render_template('workouts_list.html', workouts=workouts_data)
+    return render_users_and_workouts()
 
 
-@app.route('/user/<int:user_id>/workouts', methods=['GET', 'DELETE'])
+@app.route('/user/<int:user_id>/workouts', methods=['GET'])
 def workouts_for_user(user_id):
     workouts_data = get_workouts_for_user(user_id)
     return render_template('workouts_list.html', workouts=workouts_data)
@@ -293,6 +292,7 @@ def render_users_and_workouts():
 
 
 def get_workouts_for_user(user_id):
+    user = User.query.get(user_id)
     workouts_data = []
     workouts = Workout.query.filter_by(user_id=user_id).order_by(
         Workout.created_at.desc()).all()
@@ -325,6 +325,7 @@ def get_workouts_for_user(user_id):
             workouts_data.append({
                 'id': workout.id,
                 'user_id': user_id,
+                'user_name': user.name,
                 'start_time': format_date_with_ordinal(start_time, '%#H:%M %B %dth %Y'),
                 'start_time_date': start_time,
                 'duration': format_duration(duration),