Don't allow upload editing for posts

lib/aggiedit_web/live/post_live/form_component.ex

@@ -39,7 +39,7 @@ defmodule AggieditWeb.PostLive.FormComponent do
   defp save_upload(socket, %Post{} = post) do
     consume_uploaded_entries(socket, :upload, fn data, upload -> 
       [extension | _] = MIME.extensions(upload.client_type)
-      filename = "#{upload.uuid}-#{extension}"
+      filename = "#{upload.uuid}.#{extension}"
 
       dest = Path.join("priv/static/uploads", filename)
       File.cp!(data.path, dest)

lib/aggiedit_web/live/post_live/form_component.html.heex

@@ -17,8 +17,8 @@
     <%= textarea f, :body %>
     <%= error_tag f, :body %>
 
+    <%= if !Ecto.assoc_loaded?(@post.upload) do %>
       <%= live_file_input @uploads.upload %>
-
       <%= for upload <- @uploads.upload.entries do %>
         <div class="row">
           <div class="column">
@@ -26,6 +26,13 @@
           </div>
         </div>
       <% end %>
+    <%= else %>
+      <div class="row">
+        <div class="column">
+          <img style="height:80px" src={Routes.static_path(@socket, "/uploads/#{@post.upload.file}")} />
+        </div>
+      </div>
+    <% end %>
   
     <div>
       <%= submit "Save", phx_disable_with: "Saving..." %>

lib/aggiedit_web/live/post_live/index.ex

@@ -22,7 +22,7 @@ defmodule AggieditWeb.PostLive.Index do
   defp apply_action(socket, :edit, %{"id" => id}) do
     socket
     |> assign(:page_title, "Edit Post")
-    |> assign(:post, Rooms.get_post!(id))
+    |> assign(:post, Rooms.get_post!(id) |> Repo.preload(:upload))
   end
 
   defp apply_action(socket, :new, _params) do