section image select and basic image show

app/controllers/merged/images_controller.rb

@@ -7,7 +7,7 @@ module Merged
       @image_data = @images.collect{|i|
         data = i.attributes.dup
         data[:url] = view_context.asset_path(i.asset_name)
-        data[:link] = view_context.image_url(i.id)
+        data[:link] = build_link_for(i)
         data[:created_at] = i.created_at.to_date
         data[:created] = i.created_at.to_i
         data[:aspect_ratio] = i.aspect_ratio.join("/")
@@ -16,6 +16,10 @@ module Merged
       }
     end
 
+    def show
+      @image = Image.find(params[:id])
+    end
+
     def create
       new_image = Image.create_new(params['filename'] , params['image_file'])
       redirect = :images
@@ -26,6 +30,13 @@ module Merged
       redirect_to redirect
     end
 
+    private
+    def build_link_for(image)
+      if(params[:section_id])
+        return view_context.section_set_image_url(params[:section_id] , image_id: image.id)
+      end
+      view_context.image_url(image.id)
+    end
   end
 
 end

app/controllers/merged/sections_controller.rb

@@ -7,10 +7,6 @@ module Merged
       @page = Page.find(params[:page_id])
     end
 
-    def select_image
-      @images = Image.all
-    end
-
     def select_template
       @sections = SectionStyle.all
     end
@@ -37,9 +33,9 @@ module Merged
     end
 
     def set_image
-      @section.image = params[:image]
+      @section.image_id = params[:image_id]
       @section.save
-      redirect_to section_url(@section.id) , notice: "Image selected: #{@section.image}"
+      redirect_to section_url(@section.id) , notice: "Image selected: #{@section.image.name}"
     end
 
     def set_template