add archived template and submission pages

app/controllers/templates_archived_controller.rb

@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+class TemplatesArchivedController < ApplicationController
+  def index
+    templates = current_account.templates.where.not(deleted_at: nil).preload(:author).order(id: :desc)
+
+    @pagy, @templates = pagy(templates, items: 12)
+  end
+end

app/controllers/templates_archived_submissions_controller.rb

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+class TemplatesArchivedSubmissionsController < ApplicationController
+  def show
+    @template = current_account.templates.find(params[:template_id])
+
+    @pagy, @submissions = pagy(@template.submissions.where.not(deleted_at: nil).preload(:submitters).order(id: :desc))
+  rescue ActiveRecord::RecordNotFound
+    redirect_to root_path
+  end
+end

app/controllers/templates_controller.rb

@@ -4,9 +4,11 @@ class TemplatesController < ApplicationController
   before_action :load_base_template, only: %i[new create]
 
   def show
-    @template = current_account.templates.active.find(params[:id])
+    @template = current_account.templates.find(params[:id])
+    submissions = @template.submissions
+    submissions = submissions.active if @template.deleted_at.blank?
 
-    @pagy, @submissions = pagy(@template.submissions.active.preload(:submitters).order(id: :desc))
+    @pagy, @submissions = pagy(submissions.preload(:submitters).order(id: :desc))
   rescue ActiveRecord::RecordNotFound
     redirect_to root_path
   end

app/controllers/templates_restore_controller.rb

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+class TemplatesRestoreController < ApplicationController
+  def create
+    template = current_account.templates.find(params[:template_id])
+
+    template.update!(deleted_at: nil)
+
+    redirect_to template_path(template), notice: 'Template has been unarchived'
+  end
+end