From 53b1199122448a63f980375206bd66aeb716dfe9 Mon Sep 17 00:00:00 2001
From: Tiago Freire <tcfonnet@gmail.com>
Date: Thu, 8 Sep 2016 10:27:34 -0300
Subject: Change Errors model and get_keys of Config

---
 lib/powerdnsex/config.ex                 |  2 +-
 lib/powerdnsex/managers/zones_manager.ex | 19 +++++++++++--------
 lib/powerdnsex/models/error.ex           |  2 +-
 3 files changed, 13 insertions(+), 10 deletions(-)

diff --git a/lib/powerdnsex/config.ex b/lib/powerdnsex/config.ex
index 2cf55f1..0d97cb2 100644
--- a/lib/powerdnsex/config.ex
+++ b/lib/powerdnsex/config.ex
@@ -27,7 +27,7 @@ defmodule PowerDNSex.Config do
   ###
 
   defp get_key(key) do
-    case Application.fetch_env(:powerdns, key) do
+    case Application.fetch_env(:powerdnsex, key) do
       {:ok, {:system, env_var_name}} -> System.get_env(env_var_name)
       {:ok, value} -> value
       _ ->
diff --git a/lib/powerdnsex/managers/zones_manager.ex b/lib/powerdnsex/managers/zones_manager.ex
index fafae13..5fa5a74 100644
--- a/lib/powerdnsex/managers/zones_manager.ex
+++ b/lib/powerdnsex/managers/zones_manager.ex
@@ -43,16 +43,19 @@ defmodule PowerDNSex.Managers.ZonesManager do
 
   defp process_request_response(%Response{body: body, status_code: status}) do
     case status do
-      s when s == 204 -> :ok
-      s when s < 300 ->
-        body |> Poison.decode!(as: %Zone{rrsets: [
-                                          %ResourceRecordSet{
-                                            records: [%Record{}]
-                                          }]})
+      s when s == 204 -> {:ok, %{}}
+      s when s < 300 -> {:ok, decode_body(body)}
       s when s == 500 ->
-        %Error{error: "Internal Server Error"}
+        {:error, %Error{error: "Internal Server Error"}, http_status_code: s}
       s when s >= 300 ->
-        body |> Poison.decode!(as: %Error{})
+        error = %{Poison.decode!(body,as: %Error{}) | http_status_code: s}
+        {:error, error}
     end
   end
+
+  defp decode_body(body) do
+    body
+    |> Poison.decode!(as: %Zone{rrsets:
+                                [%ResourceRecordSet{records: [%Record{}]}]})
+  end
 end
diff --git a/lib/powerdnsex/models/error.ex b/lib/powerdnsex/models/error.ex
index d4b1183..b4397df 100644
--- a/lib/powerdnsex/models/error.ex
+++ b/lib/powerdnsex/models/error.ex
@@ -1,5 +1,5 @@
 defmodule PowerDNSex.Models.Error do
-  defstruct [:error]
+  defstruct [:error, :http_status_code]
 
   @type t :: %__MODULE__{error: String.t}
 end
-- 
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