Add editable pages

app/views/pages/show.rb

@@ -2,15 +2,21 @@ module Adamantium
   module Views
     module Pages
       class Show < Adamantium::View
-        include Deps[renderer: "renderers.markdown"]
+        include Deps["repos.page_repo", renderer: "renderers.markdown"]
 
-        expose :page_content do |slug:|
-          markdown_content = File.read("app/content/pages/#{slug}.md")
-
-          renderer.call(content: markdown_content)
+        expose :page_content do |page|
+          renderer.call(content: page.content)
         rescue Errno::ENOENT
           renderer.call(content: "## Page not found")
         end
+
+        expose :page_name do |page|
+          page.name
+        end
+
+        private_expose :page do |slug:|
+          page_repo.fetch!(slug: slug)
+        end
       end
     end
   end