Combine dashboard filter route into dashboard route

app/routes.py

@@ -42,14 +42,29 @@ def logout():
     return redirect(url_for('auth.login'))  # Redirect to login page or home page
 
 
-@main.route('/')
+@main.route('/', methods=['GET', 'POST'])
 @login_required
 def dashboard():
     from datetime import datetime, timedelta
-    profile = current_user.profile
 
-    # Get all readings for the user
+    # Default to all readings
-    readings = Reading.query.filter_by(user_id=current_user.id).order_by(Reading.timestamp.asc()).all()
+    readings_query = Reading.query.filter_by(user_id=current_user.id)
+
+    # Handle filtering if it's a POST request
+    if request.method == 'POST':
+        start_date = request.form.get('start_date')
+        end_date = request.form.get('end_date')
+
+        if start_date and end_date:
+            start_date = datetime.strptime(start_date, '%Y-%m-%d')
+            end_date = datetime.strptime(end_date, '%Y-%m-%d')
+            readings_query = readings_query.filter(
+                Reading.timestamp >= start_date,
+                Reading.timestamp <= end_date
+            )
+
+    # Fetch and order readings
+    readings = readings_query.order_by(Reading.timestamp.desc()).all()
 
     # Weekly summary (last 7 days)
     one_week_ago = datetime.now() - timedelta(days=7)
@@ -76,32 +91,20 @@ def dashboard():
     # Pass the delete form to the template
     delete_form = DeleteForm()
 
-    return render_template('dashboard.html', readings=readings, profile=profile, badges=badges,
+    return render_template(
-                           systolic_avg=systolic_avg, diastolic_avg=diastolic_avg, heart_rate_avg=heart_rate_avg,
+        'dashboard.html',
+        readings=readings,
+        profile=current_user.profile,
+        badges=badges,
+        systolic_avg=systolic_avg,
+        diastolic_avg=diastolic_avg,
+        heart_rate_avg=heart_rate_avg,
         delete_form=delete_form,
         timestamps=timestamps,
         systolic=systolic,
         diastolic=diastolic,
-        heart_rate=heart_rate)
+        heart_rate=heart_rate
-
+    )
-@main.route('/dashboard/filter', methods=['POST'])
-@login_required
-def filter_dashboard():
-    from datetime import datetime
-    start_date = request.form.get('start_date')
-    end_date = request.form.get('end_date')
-
-    # Parse dates and filter readings
-    readings = Reading.query.filter(
-        Reading.user_id == current_user.id,
-        Reading.timestamp >= datetime.strptime(start_date, '%Y-%m-%d'),
-        Reading.timestamp <= datetime.strptime(end_date, '%Y-%m-%d')
-    ).order_by(Reading.timestamp.asc()).all()
-
-    # Pass the delete form to the template
-    delete_form = DeleteForm()
-
-    return render_template('dashboard.html', readings=readings, delete_form=delete_form)
 
 @main.route('/add-reading', methods=['GET', 'POST'])
 @login_required

app/templates/dashboard.html

@@ -141,7 +141,7 @@
         </div>
 
         <!-- Collapsible Content -->
-        <form method="POST" action="{{ url_for('main.filter_dashboard') }}" x-show="open" x-transition.duration.300ms
+        <form method="POST" action="{{ url_for('main.dashboard') }}" x-show="open" x-transition.duration.300ms
             class="mt-4">
             <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
                 <div>