helper for forms, done fighting rails on namespacing

app/controllers/cms/images_controller.rb

@@ -3,7 +3,7 @@ module Cms
   class ImagesController < CmsController
 
     @@root = "app/assets/images/cms/"
-    @@files = Set.new Dir.new(Rails.root + @@root).children
+    @@files = Set.new Dir[Rails.root + @@root + "*.*"].collect{|f|f.split("/").last}
 
     def index
       @files = files

app/helpers/cms/section_helper.rb

@@ -1,2 +1,10 @@
 module Cms::SectionHelper
+
+  def section_form(options)
+    url = cms_page_section_url( @page.id , @section.id)
+    puts "URL #{url}"
+    form_tag( url , {method: :patch}) do
+      yield
+    end
+  end
 end

app/models/cms/page.rb

@@ -1,13 +1,15 @@
 module Cms
   class Page
-    include ActiveModel::Model
+    include ActiveModel::API
     include ActiveModel::Conversion
-    include ActiveModel::Dirty
+    extend  ActiveModel::Naming
 
     @@files = Set.new Dir.new(Rails.root.join("cms")).children
 
     attr_reader :name , :content
 
+    alias :id  :name
+
     def persisted?
       false
     end

app/models/cms/section.rb

@@ -1,8 +1,8 @@
 module Cms
   class Section
-    include ActiveModel::Model
+    include ActiveModel::API
     include ActiveModel::Conversion
-    include ActiveModel::Dirty
+    extend  ActiveModel::Naming
 
     attr_reader :name , :content , :page , :index
 

app/views/cms/sections/editors/_header.haml

@@ -1,6 +1,6 @@
 .relative.block.border.border-gray-100
   %h3.mt-4.text-lg.font-bold= key.upcase
-= form_tag( {url: cms_page_section_path( @page.name, @section.id), class: "mx-auto.mt-8.mb-0.max-w.space-y-4"} , {method: :patch }) do
+= section_form( class: "mx-auto mt-8 mb-0 max-w space-y-4") do
   = text_field_tag( :header , @section.content["header"], class: "w-full.rounded-lg.border-gray-200.p-4.pr-12.text-sm.shadow-sm")
   %button.ml-3.inline-block.rounded-lg.bg-blue-500.px-5.py-3.text-sm.font-medium.text-white{:type => "submit"}
     Update

app/views/cms/sections/editors/_image.haml

@@ -1,5 +1,8 @@
 .relative.block.border.border-gray-100
   %h3.mt-4.text-lg.font-bold= key.upcase
+  %button.ml-3.inline-block.rounded-lg.bg-blue-500.px-5.py-3.text-sm.font-medium.text-white
+    Update
+
 .relative.block.border.border-gray-100
   -if value
     = image_tag "cms/" + value

app/views/cms/sections/editors/_text.haml

@@ -1,4 +1,7 @@
 .relative.block.border.border-gray-100
   %h3.mt-4.text-lg.font-bold= key.upcase
 .relative.block.border.border-gray-100
-  %p= value
+  = section_form( class: "mx-auto mt-8 mb-0 max-w space-y-4") do
+    = text_area_tag( :text , @section.content["text"], class: "w-full rounded-lg border-gray-200 p-4 pr-12 text-sm shadow-sm")
+    %button.ml-3.inline-block.rounded-lg.bg-blue-500.px-5.py-3.text-sm.font-medium.text-white{:type => "submit"}
+      Update