file server images in prod and internet sourced images in other environments

lib/mocks/images.ex

@@ -0,0 +1,11 @@
+defmodule PlantIdDiscordBotTest.Mocks.PlantNet.Images do
+  @moduledoc """
+  Mocks images passed to the PlantNet API. This means that the response will not be the images you have uploaded, but rather the response from the images below.
+  """
+  def images() do
+    [
+      "https://upload.wikimedia.org/wikipedia/commons/f/ff/Prunus_cerasifera_A.jpg",
+      "https://le-jardin-de-pascal.com/2195113-large_default/prunus-cerasifera-atropurpurea-prunier-myrobolan-nigra.jpg"
+    ]
+  end
+end

lib/plantid_discord_bot/cogs/plantnet.ex

@@ -52,17 +52,12 @@ defmodule PlantIdDiscordBot.Cog.PlantNet do
           })
       end
 
-    # TODO use actual image data
+    images =
-    image1 =
+      if Mix.env() in [:test, :dev] do
-      "https://upload.wikimedia.org/wikipedia/commons/f/ff/Prunus_cerasifera_A.jpg"
+        PlantIdDiscordBotTest.Mocks.PlantNet.Images.images()
-
+      else
-    image2 =
+        Enum.map(saved_images, fn {:ok, filename} -> "#{@fileserver_url}/#{filename}" end)
-      "https://le-jardin-de-pascal.com/2195113-large_default/prunus-cerasifera-atropurpurea-prunier-myrobolan-nigra.jpg"
+      end
-
-    images = [image1, image2]
-
-    # production:
-    # images = Enum.map(saved_images, fn {:ok, filename} -> "#{@fileserver_url}/#{filename}" end)
 
     Logger.debug(Enum.join(images, ", "))