FEATURE: Add welcome message for admins. (#8293)

app/controllers/admin/email_templates_controller.rb

@@ -43,6 +43,7 @@ class Admin::EmailTemplatesController < Admin::AdminController
       "system_messages.user_automatically_silenced",
       "system_messages.welcome_invite",
       "system_messages.welcome_user",
+      "system_messages.welcome_staff",
       "test_mailer",
       "user_notifications.account_created",
       "user_notifications.admin_login",

app/models/concerns/roleable.rb

@@ -20,7 +20,7 @@ module Roleable
 
   def grant_moderation!
     set_permission('moderator', true)
-    enqueue_welcome_moderator_message
+    enqueue_staff_welcome_message(:moderator)
   end
 
   def revoke_moderation!
@@ -29,6 +29,7 @@ module Roleable
 
   def grant_admin!
     set_permission('admin', true)
+    enqueue_staff_welcome_message(:admin)
   end
 
   def revoke_admin!

app/models/user.rb

@@ -416,9 +416,17 @@ class User < ActiveRecord::Base
     Jobs.enqueue(:send_system_message, user_id: id, message_type: "welcome_tl1_user")
   end
 
-  def enqueue_welcome_moderator_message
-    return unless moderator
-    Jobs.enqueue(:send_system_message, user_id: id, message_type: 'welcome_moderator')
+  def enqueue_staff_welcome_message(role)
+    return unless staff?
+
+    Jobs.enqueue(
+      :send_system_message,
+      user_id: id,
+      message_type: 'welcome_staff',
+      message_options: {
+        role: role
+      }
+    )
   end
 
   def change_username(new_username, actor = nil)

config/locales/server.en.yml

@@ -2677,13 +2677,13 @@ en:
 
         We’re really glad you’re spending time with us and we’d love to know more about you. Take a moment to [fill out your profile](%{base_url}/my/preferences/profile), or feel free to [start a new topic](%{base_url}/categories).
 
-    welcome_moderator:
-      title: "Welcome Moderator"
-      subject_template: "Congratulations, you’re now a moderator!"
+    welcome_staff:
+      title: "Welcome Staff"
+      subject_template: "Congratulations, you’re now a %{role}!"
       text_body_template: |
-        You’ve been granted moderator status by a fellow staff member.
+        You’ve been granted %{role} status by a fellow staff member.
 
-        As a moderator, you now have access to the <a href='%{base_url}/admin' target='_blank'>admin interface</a>.
+        As a %{role}, you now have access to the <a href='%{base_url}/admin' target='_blank'>admin interface</a>.
 
         With great power comes great responsibility. If you’re new to moderating, please refer to the [Moderation Guide](https://meta.discourse.org/t/discourse-moderation-guide/63116).
     welcome_invite:

spec/components/admin_confirmation_spec.rb

@@ -33,6 +33,7 @@ describe AdminConfirmation do
       expect(ac.performed_by).to eq(admin)
       expect(ac.target_user).to eq(user)
       expect(ac.token).to eq(@token)
+      Jobs.expects(:enqueue).with(:send_system_message, user_id: user.id, message_type: 'welcome_staff', message_options: { role: :admin })
       ac.email_confirmed!
 
       user.reload

spec/requests/admin/users_controller_spec.rb

@@ -426,6 +426,7 @@ RSpec.describe Admin::UsersController do
     end
 
     it 'updates the moderator flag' do
+      Jobs.expects(:enqueue).with(:send_system_message, user_id: another_user.id, message_type: 'welcome_staff', message_options: { role: :moderator })
       put "/admin/users/#{another_user.id}/grant_moderation.json"
       expect(response.status).to eq(200)
       another_user.reload