emails: Move verbose_support_offers into a common context.

Server settings should just be added to the context in build_email, so that
the individual email pathways (and later, the email testing framework)
doesn't have to worry about it.

confirmation/views.py

@@ -34,7 +34,6 @@ def confirm(request, confirmation_key):
         'key': confirmation_key,
         'full_name': request.GET.get("full_name", None),
         'support_email': settings.ZULIP_ADMINISTRATOR,
-        'verbose_support_offers': settings.VERBOSE_SUPPORT_OFFERS,
     }
     templates = [
         'confirmation/confirm.html',

zerver/lib/actions.py

@@ -632,7 +632,6 @@ def do_start_email_change_process(user_profile, new_email):
     user_profile.email = new_email
 
     context = {'support_email': settings.ZULIP_ADMINISTRATOR,
-               'verbose_support_offers': settings.VERBOSE_SUPPORT_OFFERS,
                'realm': user_profile.realm,
                'old_email': old_email,
                'new_email': new_email,
@@ -3055,8 +3054,7 @@ def do_send_confirmation_email(invitee, referrer, body):
     `referrer` is a UserProfile.
     """
     context = {'referrer': referrer,
-               'support_email': settings.ZULIP_ADMINISTRATOR,
-               'verbose_support_offers': settings.VERBOSE_SUPPORT_OFFERS}
+               'support_email': settings.ZULIP_ADMINISTRATOR}
 
     if referrer.realm.is_zephyr_mirror_realm:
         template_prefix = 'zerver/emails/invitation_mit'

zerver/lib/notifications.py

@@ -404,7 +404,6 @@ def enqueue_welcome_emails(email, name):
     unsubscribe_link = one_click_unsubscribe_link(user_profile, "welcome")
     context = common_context(user_profile)
     context.update({
-        'verbose_support_offers': settings.VERBOSE_SUPPORT_OFFERS,
         'unsubscribe_link': unsubscribe_link
     })
     send_future_email(

zerver/lib/send_email.py

@@ -19,6 +19,9 @@ def display_email(user):
 # Intended only for test code
 def build_email(template_prefix, to_email, from_email=None, reply_to_email=None, context={}):
     # type: (str, Text, Optional[Text], Optional[Text], Dict[str, Any]) -> EmailMultiAlternatives
+    context.update({
+        'verbose_support_offers': settings.VERBOSE_SUPPORT_OFFERS,
+    })
     subject = loader.render_to_string(template_prefix + '.subject',
                                       context=context, using='Jinja2_plaintext').strip()
     message = loader.render_to_string(template_prefix + '.txt',

zerver/tests/test_signup.py

@@ -739,7 +739,6 @@ so we didn't send them an invitation. We did send invitations to everyone else!"
             'referrer_name': referrer.full_name,
             'referrer_email': referrer.email,
             'referrer_realm_name': referrer.realm.name,
-            'verbose_support_offers': settings.VERBOSE_SUPPORT_OFFERS,
             'support_email': settings.ZULIP_ADMINISTRATOR
         })
         with self.settings(EMAIL_BACKEND='django.core.mail.backends.console.EmailBackend'):

zerver/views/registration.py

@@ -308,8 +308,7 @@ def send_registration_completion_email(email, request, realm_creation=False):
             template_prefix = 'zerver/emails/confirm_registration_mit'
 
     prereg_user = create_preregistration_user(email, request, realm_creation)
-    context = {'support_email': settings.ZULIP_ADMINISTRATOR,
-               'verbose_support_offers': settings.VERBOSE_SUPPORT_OFFERS}
+    context = {'support_email': settings.ZULIP_ADMINISTRATOR}
     return Confirmation.objects.send_confirmation(prereg_user, template_prefix, email,
                                                   additional_context=context,
                                                   host=request.get_host())

zerver/views/user_settings.py

@@ -49,7 +49,6 @@ def confirm_email_change(request, confirmation_key):
         do_change_user_email(obj.user_profile, obj.new_email)
 
         context = {'support_email': settings.ZULIP_ADMINISTRATOR,
-                   'verbose_support_offers': settings.VERBOSE_SUPPORT_OFFERS,
                    'realm': obj.realm,
                    'new_email': new_email,
                    }
@@ -59,7 +58,6 @@ def confirm_email_change(request, confirmation_key):
     ctx = {
         'confirmed': confirmed,
         'support_email': settings.ZULIP_ADMINISTRATOR,
-        'verbose_support_offers': settings.VERBOSE_SUPPORT_OFFERS,
         'new_email': new_email,
         'old_email': old_email,
     }

zerver/worker/queue_processors.py

@@ -174,7 +174,6 @@ class ConfirmationEmailWorker(QueueProcessingWorker):
             'referrer_name': referrer.full_name,
             'referrer_email': referrer.email,
             'referrer_realm_name': referrer.realm.name,
-            'verbose_support_offers': settings.VERBOSE_SUPPORT_OFFERS,
             'support_email': settings.ZULIP_ADMINISTRATOR
         })
         send_future_email(