add backlinks

lib/memex_web/live/pipeline_live/show.ex

@@ -23,6 +23,7 @@ defmodule MemexWeb.PipelineLive.Show do
       socket
       |> assign(
         page_title: page_title(live_action, pipeline),
+        pipeline_backlinks: Pipelines.backlink("[#{pipeline.slug}]", current_user),
         pipeline: pipeline,
         steps: pipeline |> Steps.list_steps(current_user)
       )

lib/memex_web/live/pipeline_live/show.html.heex

@@ -11,6 +11,17 @@
 
   <.pipeline_content pipeline={@pipeline} />
 
+  <div :if={@pipeline_backlinks != []} class="flex flex-wrap justify-end items-center self-end">
+    <p><%= gettext("Backlinked by:") %></p>
+    <.link
+      :for={backlink <- @pipeline_backlinks}
+      class="m-1 hover:underline"
+      patch={~p"/pipeline/#{backlink}"}
+    >
+      <%= gettext("[%{slug}]", slug: backlink.slug) %>
+    </.link>
+  </div>
+
   <p class="self-end">
     <%= gettext("Visibility: %{visibility}", visibility: @pipeline.visibility) %>
   </p>