Trick to allow dumping subscribers in sympa 'mass subscribe' bloc for…

…mat for copy paste

If you have the "can_view_signatures" right or are the owner of the petition, point
your browser to: https://yourdomain/petition/<petitionID>/show_sympa_subscribe_bloc

pytition/petition/urls.py

@@ -20,6 +20,7 @@
     path('resend/<int:signature_id>', views.go_send_confirmation_email, name='resend_confirmation_email'),
     path('<int:petition_id>/sign', views.create_signature, name='create_signature'),
     path('<int:petition_id>/show_signatures', views.show_signatures, name='show_signatures'),
+    path('<int:petition_id>/show_sympa_subscribe_bloc', views.show_sympa_subscribe_bloc, name='show_sympa_subscribe_bloc'),
     path('<int:petition_id>/delete', views.petition_delete, name='petition_delete'),
     path('<int:petition_id>/publish', views.petition_publish, name='petition_publish'),
     path('<int:petition_id>/unpublish', views.petition_unpublish, name='petition_unpublish'),

pytition/petition/views.py

@@ -82,6 +82,33 @@ def index(request):
         )
 
 
+# <int:petition_id>/show_sympa_subscribe_bloc
+# Show sympa subscribe bloc to mass subscribe people to newsletter
+@login_required
+def show_sympa_subscribe_bloc(request, petition_id):
+    try:
+        pytitionuser = get_session_user(request)
+    except:
+        pytitionuser = None
+
+    if not pytitionuser:
+        return redirect('index')
+
+    petition = petition_from_id(petition_id)
+
+    if petition.owner_type == "org" and not petition.org.is_allowed_to(pytitionuser, "can_view_signatures"):
+        return redirect("index")
+    elif petition.owner_type == "user" and petition.owner != pytitionuser:
+        return redirect("index")
+
+    text_bloc = ""
+    for signature in petition.signature_set.filter(subscribed_to_mailinglist=True):
+        text_bloc = text_bloc + "{email} {firstname} {lastname}<br/>\n".format(email=signature.email,
+                                                                               firstname=signature.first_name,
+                                                                               lastname=signature.last_name)
+
+    return HttpResponse(text_bloc)
+
 # /all_petitions
 # Show all the petitions in the database
 def all_petitions(request):