Add source response

app/actions/site/config.rb

@@ -2,7 +2,7 @@ module Adamantium
   module Actions
     module Site
       class Config < Action
-        include Deps["settings", "views.site.home"]
+        include Deps["settings", "views.site.home", "queries.posts.microformat_post"]
         before :authenticate!
 
         def handle(req, res)
@@ -46,6 +46,10 @@ module Adamantium
                 }
               ]
             }.to_json
+          elsif req.params[:q] == "source"
+            res.status = 200
+            res.content_type = "Application/JSON"
+            res.body = microformat_post.call(url: req.params[:url], properties: req.params[:properties]).to_json
           else
             res.render home
           end

app/commands/posts/update.rb

@@ -2,10 +2,12 @@ module Adamantium
   module Commands
     module Posts
       class Update < Command
-        def call(params)
-          slug = URI(params[:url]).path.split("/").last
+        include Deps["repos.post_repo"]
 
-          post_repo.update(slug, params)
+        def call(params:)
+          slug = URI(params[:url]).path.split("/").last
+          post = post_repo.fetch!(slug)
+          post_repo.update(post.id, params)
         end
       end
     end

app/queries/posts/microformat_post.rb

@@ -0,0 +1,35 @@
+require "reverse_markdown"
+
+module Adamantium
+  module Queries
+    module Posts
+      class MicroformatPost
+        include Deps["repos.post_repo"]
+
+        def call(url:, properties:)
+          slug = URI(url).path.split("/").last
+
+          post = post_repo.fetch!(slug)
+          markdown_content = ReverseMarkdown.convert(post.content, unknown_tags: :raise, github_flavored: true).to_s
+
+          if properties.nil? || properties.empty?
+            return {
+              type: ["h-entry"],
+              properties: {
+                published: [post.published_at],
+                content: [markdown_content],
+                category: post.tags.map { |t| t.label.to_s }
+              }
+            }
+          end
+
+          result = {properties: {}}
+          result[:properties][:published] = [post.published_at] if properties.include? "published"
+          result[:properties][:content] = [markdown_content] if properties.include? "content"
+          result[:properties][:category] = post.tags.map { |t| t.label.to_s } if properties.include? "category"
+          result
+        end
+      end
+    end
+  end
+end