Added acces rules for jobs, operator/jobs and admin/dashboard view, including lazy loading for cancel button in broadcasts

app/policies/job_policy.rb

@@ -1,9 +1,12 @@
 class JobPolicy < ApplicationPolicy
+  skip_pre_check :allow_admins, only: :cancel?
+
+  def cancel?
+    record.open? && (user == record.costumer || user.operator? || user.admin?)
+  end
+
   # See https://actionpolicy.evilmartians.io/#/writing_policies
   #
-  # def index?
-  #   true
-  # end
   #
   # def update?
   #   # here we can access our context and record