Added confirmation popup before canceling appointment

Author: uzayisinalici

code/mymedic/users/templates/users/dashboard.html

@@ -108,10 +108,10 @@ <h3 class="section-title">Your Upcoming Appointments</h3>
               <div class="appointment-date">{{ appointment.date|date:"F d, Y" }}</div>
               <div class="appointment-detail">Appointment with {{ appointment.doctor_name }}</div>
               <div class="appointment-reason">{{ appointment.reason }}</div>
-              <form method="POST" action="{% url 'cancel_appointment' appointment.id %}">
+              <form method="POST" action="{% url 'cancel_appointment' appointment.id %}" onsubmit="return confirm('Are you sure you want to cancel this appointment?');">
                 {% csrf_token %}
                 <button type="submit" class="btn btn-danger">Cancel</button>
-              </form>
+              </form>              
             </div>
           {% endfor %}
         </div>