Attempts

lib/microsoft_translator/client.ex

@@ -1,4 +1,5 @@
 defmodule MicrosoftTranslator.Client do
+  @attempt_delay 3_000
   @base_host "api.cognitive.microsofttranslator.com"
   @base_path "/"
   @api_methods %{
@@ -103,12 +104,22 @@ defmodule MicrosoftTranslator.Client do
     end)
   end
 
-  def fetch(api_method, headers, body, params) do
+  def fetch(api_method, headers, body, params, attempt \\ 0) do
     method = @api_methods[api_method].method
     url = "https://#{@base_host}#{@base_path}#{@api_methods[api_method].path}#{params}"
 
-    {:ok, response} = Mojito.request(method, url, headers, body)
+    case Mojito.request(method, url, headers, body) do
+      {:ok, response} ->
+        response
 
-    response
+      {:error, %Mojito.Error{reason: :timeout} = response} ->
+        if attempt < 2 do
+          :timer.sleep(@attempt_delay)
+          IO.inspect(url, label: "Attempt #{attempt + 1}")
+          fetch(api_method, headers, body, params, attempt + 1)
+        else
+          response
+        end
+    end
   end
 end