Refs #39464 - Inline pattern_template_invocations in show

The before_action was only used by the show action, so inline
the assignment rather than extracting a separate method.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: adamruzicka

app/controllers/api/v2/job_invocations_controller.rb

@@ -8,7 +8,6 @@ class JobInvocationsController < ::Api::V2::BaseController
       before_action :find_optional_nested_object, :only => %w{output raw_output}
       before_action :find_host, :only => %w{output raw_output}
       before_action :find_resource, :only => %w{show update destroy clone cancel rerun outputs hosts}
-      before_action :find_pattern_template_invocations, :only => %w{show hosts}
 
       wrap_parameters JobInvocation, :include => (JobInvocation.attribute_names + [:ssh])
 
@@ -21,6 +20,7 @@ def index
       api :GET, '/job_invocations/:id', N_('Show job invocation')
       param :id, :identifier, :required => true
       def show
+        @pattern_template_invocations = @job_invocation.pattern_template_invocations.includes(:input_values)
         @job_organization = Taxonomy.find_by(id: @job_invocation.task.input[:current_organization_id])
         @job_location = Taxonomy.find_by(id: @job_invocation.task.input[:current_location_id])
       end
@@ -292,10 +292,6 @@ def parent_scope
         resource_class.where(nil)
       end
 
-      def find_pattern_template_invocations
-        @pattern_template_invocations = @job_invocation.pattern_template_invocations.includes(:input_values)
-      end
-
       def set_hosts_and_template_invocations
         @hosts = @job_invocation.targeting.hosts.authorized(:view_hosts, Host)