Don't use service default postage, but template postage instead

app/main/views/jobs.py

@@ -390,7 +390,7 @@ def get_job_partials(job, template):
         if notifications['notifications']:
             postage = notifications['notifications'][0]['postage']
         else:
-            postage = current_service.postage
+            postage = template['postage']
 
         counts = render_template(
             'partials/jobs/count-letters.html',

app/notify_client/service_api_client.py

@@ -83,7 +83,6 @@ class ServiceAPIClient(NotifyAdminAPIClient):
             'free_sms_fragment_limit',
             'prefix_sms',
             'contact_link',
-            'postage',
         }
         if disallowed_attributes:
             raise TypeError('Not allowed to update service attributes: {}'.format(

app/templates/views/templates/_template.html

@@ -22,12 +22,10 @@
               </a>
             </div>
           {% endif %}
-          {% if current_service.has_permission("choose_postage") %}
             <div class="column-whole" id="postage">
               <h2 class="heading-small heading-inline">Postage</h2>:
               {{ template_postage or current_service.postage }} class
             </div>
-          {% endif %}
         {% else %}
           {% if current_user.has_permissions('send_messages', restrict_admin_usage=True) %}
             <div class="column-half">

tests/app/main/views/test_jobs.py

@@ -11,6 +11,7 @@ from tests.conftest import (
     active_caseworking_user,
     active_user_with_permissions,
     mock_get_notifications,
+    mock_get_service_letter_template,
     normalize_spaces,
 )
 
@@ -553,7 +554,6 @@ def test_should_show_letter_job_with_first_class_if_notifications_are_first_clas
 def test_should_show_letter_job_with_first_class_if_no_notifications(
     client_request,
     service_one,
-    mock_get_service_letter_template,
     mock_get_job,
     fake_uuid,
     mock_get_notifications_with_no_notifications,
@@ -561,7 +561,7 @@ def test_should_show_letter_job_with_first_class_if_no_notifications(
     mocker
 ):
 
-    service_one['postage'] = 'first'
+    mock_get_service_letter_template(mocker, postage="first")
 
     page = client_request.get(
         'main.view_job',