Refactor micropub specific things out to a slice

slices/micropub/commands/posts/create_bookmark.rb

@@ -0,0 +1,32 @@
+require "dry/monads"
+
+module Micropub
+  module Commands
+    module Posts
+      class CreateBookmark < Adamantium::Command
+        include Deps["repos.post_repo",
+          "post_utilities.page_cacher",
+          syndicate: "commands.posts.syndicate",
+          raindrop: "syndication.raindrop",
+        ]
+
+        include Dry::Monads[:result]
+
+        def call(bookmark)
+          created_bookmark = post_repo.create(bookmark)
+
+          syndicate.call(created_bookmark.id, bookmark)
+          raindrop.call(post: created_bookmark)
+
+          if bookmark[:cache]
+            page_cacher.call(url: created_bookmark.url) do |content|
+              post_repo.update(created_bookmark.id, cached_content: content)
+            end
+          end
+
+          Success(created_bookmark)
+        end
+      end
+    end
+  end
+end