Add confirmation and summary

certificates/templates/certificates/step.html

@@ -2,6 +2,7 @@
   {% load static %}
   {% load processes_tags %}
   {% load humanize %}
+  {% load accounts_tags %}
   
   {% block sidebar %}
       {% include 'sidebars/admin.html' %}
@@ -79,7 +80,11 @@
                 {% else %}<span></span>{% endif %}
                 <form method="post">
                   {% csrf_token %}
-                  <button class="btn btn-primary" type="submit">تایید و پایان</button>
+                  {% if request.user|is_broker %}
+                    <button class="btn btn-primary" type="submit">تایید و پایان</button>
+                  {% else %}
+                    <button class="btn btn-primary" type="button" disabled>تایید و پایان</button>
+                  {% endif %}
                 </form>
               </div>
             </div>

certificates/views.py

@@ -9,6 +9,7 @@ from processes.models import ProcessInstance, StepInstance
 from invoices.models import Invoice
 from installations.models import InstallationReport
 from .models import CertificateTemplate, CertificateInstance
+from common.consts import UserRoles
 
 from _helpers.jalali import Gregorian
 
@@ -78,6 +79,14 @@ def certificate_step(request, instance_id, step_id):
     next_step = instance.process.steps.filter(order__gt=instance.current_step.order).first() if instance.current_step else None
 
     if request.method == 'POST':
+        # Only broker can approve and finish certificate step
+        try:
+            if not (hasattr(request.user, 'profile') and request.user.profile.has_role(UserRoles.BROKER)):
+                messages.error(request, 'شما مجوز تایید این مرحله را ندارید')
+                return redirect('processes:step_detail', instance_id=instance.id, step_id=step.id)
+        except Exception:
+            messages.error(request, 'شما مجوز تایید این مرحله را ندارید')
+            return redirect('processes:step_detail', instance_id=instance.id, step_id=step.id)
         cert.approved = True
         cert.approved_at = timezone.now()
         cert.save()
@@ -89,7 +98,10 @@ def certificate_step(request, instance_id, step_id):
             instance.current_step = next_step
             instance.save()
             return redirect('processes:step_detail', instance_id=instance.id, step_id=next_step.id)
-        return redirect('processes:request_list')
+        # Mark the whole process instance as completed on the last step
+        instance.status = 'completed'
+        instance.save()
+        return redirect('processes:instance_summary', instance_id=instance.id)
 
     return render(request, 'certificates/step.html', {
         'instance': instance,