Add tech admin role and allow tech admins to view /delayed_job (#2343)

* Add tech support role

* Add tech support permission method

* Enabled /delayed_job for tech support users

* Fix typo oops

* Add tests for tech support viewing /delayed_job

* Fix typo again...

* Rename tech role to tech admin

app/models/role.rb

@@ -13,6 +13,7 @@ class Role < ApplicationRecord
               in: %w[
                 super_admin
                 admin
+                tech_admin
                 tag_moderator
                 trusted
                 banned

app/models/user.rb

@@ -317,6 +317,10 @@ class User < ApplicationRecord
     has_role?(:super_admin) || has_role?(:admin)
   end
 
+  def tech_admin?
+    has_role?(:tech_admin) || has_role?(:super_admin)
+  end
+
   def trusted
     Rails.cache.fetch("user-#{id}/has_trusted_role", expires_in: 200.hours) do
       has_role? :trusted

config/routes.rb

@@ -7,7 +7,7 @@ Rails.application.routes.draw do
     registrations: "registrations"
   }
 
-  authenticated :user, ->(user) { user.admin? } do
+  authenticated :user, ->(user) { user.tech_admin? } do
     mount DelayedJobWeb, at: "/delayed_job"
   end
 

spec/requests/delayed_job_spec.rb

@@ -4,6 +4,11 @@ RSpec.describe "Delayed Job web interface", type: :request do
   let(:user)          { create(:user) }
   let(:super_admin)   { create(:user, :super_admin) }
   let(:article)       { create(:article, user_id: user.id) }
+  let(:tech_admin) do
+    user = create(:user)
+    user.add_role :tech_admin
+    user
+  end
 
   describe "GET /delayed_job" do
     context "when not logged in" do
@@ -36,5 +41,19 @@ RSpec.describe "Delayed Job web interface", type: :request do
         expect(response.body).to include "Overview"
       end
     end
+
+    context "when logged in as a tech support member" do
+      before { login_as tech_admin }
+
+      it "redirects to overview" do
+        get "/delayed_job"
+        expect(response).to redirect_to("/delayed_job/overview")
+      end
+
+      it "renders overview" do
+        get "/delayed_job/overview"
+        expect(response.body).to include "Overview"
+      end
+    end
   end
 end