Deepl: use :base_url

Signed-off-by: marcin mikołajczak <git@mkljczk.pl>

config/description.exs

@@ -3567,10 +3567,10 @@
       },
       %{
         group: {:subgroup, Pleroma.Language.Translation.Deepl},
-        key: :plan,
-        label: "DeepL plan",
-        type: {:dropdown, :atom},
-        suggestions: [:free, :pro]
+        key: :base_url,
+        label: "DeepL base URL",
+        type: :string,
+        suggestions: ["https://api-free.deepl.com", "https://api.deepl.com"]
       },
       %{
         group: {:subgroup, Pleroma.Language.Translation.Deepl},
@@ -3582,7 +3582,7 @@
       %{
         group: {:subgroup, Pleroma.Language.Translation.Libretranslate},
         key: :base_url,
-        label: "LibreTranslate plan",
+        label: "LibreTranslate instance URL",
         type: :string,
         suggestions: ["https://libretranslate.com"]
       },

lib/pleroma/language/translation/deepl.ex

@@ -11,12 +11,12 @@ defmodule Pleroma.Language.Translation.Deepl do
 
   @impl Provider
   def configured? do
-    is_atom(get_plan()) and not_empty_string(get_api_key())
+    is_atom(get_base_url()) and not_empty_string(get_api_key())
   end
 
   @impl Provider
   def translate(content, source_language, target_language) do
-    endpoint = endpoint_url()
+    endpoint = get_base_url()
 
     case Pleroma.HTTP.post(
            endpoint <>
@@ -58,15 +58,8 @@ def translate(content, source_language, target_language) do
     end
   end
 
-  defp endpoint_url do
-    case get_plan() do
-      :free -> "https://api-free.deepl.com/v2/translate"
-      _ -> "https://api.deepl.com/v2/translate"
-    end
-  end
-
-  defp get_plan do
-    Pleroma.Config.get([__MODULE__, :plan])
+  defp get_base_url do
+    Pleroma.Config.get([__MODULE__, :base_url])
   end
 
   defp get_api_key do

test/pleroma/language/translation/deepl_test.ex

@@ -9,7 +9,7 @@ defmodule Pleroma.Language.Translation.DeeplTest do
 
   test "it translates text" do
     Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
-    clear_config([Pleroma.Language.Translation.Deepl, :plan], :free)
+    clear_config([Pleroma.Language.Translation.Deepl, :base_url], "https://api-free.deepl.com")
     clear_config([Pleroma.Language.Translation.Deepl, :api_key], "API_KEY")
 
     {:ok, res} =