update

lib/zoeyscomputer_web/controllers/image_json.ex

@@ -0,0 +1,24 @@
+defmodule ZoeyscomputerWeb.ImageJSON do
+  alias Zoeyscomputer.Images.Image
+
+  @doc """
+  Renders a list of images.
+  """
+  def index(%{images: images}) do
+    %{data: for(image <- images, do: data(image))}
+  end
+
+  @doc """
+  Renders a single image.
+  """
+  def show(%{image: image}) do
+    %{data: data(image)}
+  end
+
+  defp data(%Image{} = image) do
+    %{
+      id: image.id,
+      file: image.file
+    }
+  end
+end