Show creation time per tag

Author: dantswain

web/controllers/repository_controller.ex

@@ -79,6 +79,11 @@ defmodule Beanie.RepositoryController do
   defp fetch_repository(id) do
     repo = Repo.get!(Repository, id)
     %{"tags" => tags} = Beanie.RegistryAPI.tag_list(Beanie.registry, repo.name)
+    tags = Enum.map(tags, fn(tag_name) ->
+      manifest = Beanie.RegistryAPI.manifest(Beanie.registry, repo.name, tag_name)
+      created_at = Beanie.RegistryAPI.created_at_from_manifest(manifest)
+      %{"name" => tag_name, "created_at" => created_at}
+    end)
     %{ repo | tags: tags }
   end
 end

web/templates/repository/show.html.eex

@@ -10,7 +10,7 @@
     <strong>Tags:</strong>
     <ul>
       <%= for tag <- @repository.tags do %>
-          <li><%= tag %></li>
+          <li><%= tag["name"] %> - <%= tag["created_at"] %></li>
       <% end %>
   </li>