Add Delete Record feature

2 files changed, 20 insertions, 8 deletions

diff --git a/lib/powerdnsex/managers/records_manager.ex b/lib/powerdnsex/managers/records_manager.ex
index f9e71e1..7ac83ca 100644
--- a/lib/powerdnsex/managers/records_manager.ex
+++ b/lib/powerdnsex/managers/records_manager.ex
@@ -5,20 +5,20 @@ defmodule PowerDNSex.RecordsManager do
   alias PowerDNSex.Models.ResourceRecordSet, as: RRset
   alias HTTPoison.Response
 
-  def create(%Zone{url: nil}, _) do
-    raise "[Records Manager] Zone URL attribute is empty!"
-  end
 
   def create(%Zone{} = zone, %{} = rrset_attrs) do
     rrset_attrs = Map.merge(rrset_attrs, %{changetype: "REPLACE"})
-
-    zone.url
-    |> HttpClient.patch!(RRset.as_body(RRset.build(rrset_attrs)))
-    |> process_request_response
+    patch(zone, rrset_attrs)
   end
 
   def update(%Zone{} = zone, %{} = rrset_attrs) do
-    create(zone, rrset_attrs)
+    rrset_attrs = Map.merge(rrset_attrs, %{changetype: "REPLACE"})
+    patch(zone, rrset_attrs)
+  end
+
+  def delete(%Zone{} = zone, %{} = rrset_attrs) do
+    rrset_attrs = Map.merge(rrset_attrs, %{changetype: "DELETE"})
+    patch(zone, rrset_attrs)
   end
 
   ###
@@ -31,4 +31,14 @@ defmodule PowerDNSex.RecordsManager do
       s when s >= 300 -> body |> Poison.decode!(as: %Error{})
     end
   end
+
+  defp patch(%Zone{url: nil}, _) do
+    raise "[Records Manager] Zone URL attribute is empty!"
+  end
+
+  defp patch(%Zone{} = zone, %{} = rrset_attrs) do
+    zone.url
+    |> HttpClient.patch!(RRset.as_body(RRset.build(rrset_attrs)))
+    |> process_request_response
+  end
 end
diff --git a/lib/powerdnsex/models/record.ex b/lib/powerdnsex/models/record.ex
index 57378fc..a494a07 100644
--- a/lib/powerdnsex/models/record.ex
+++ b/lib/powerdnsex/models/record.ex
@@ -13,6 +13,8 @@ defmodule PowerDNSex.Models.Record do
     %__MODULE__{content: attrs.content, disabled: attrs.disabled}
   end
 
+  def as_body(nil), do: []
+
   def as_body(content) when is_list(content) do
     Enum.reduce(content, [], &(&2 ++ [as_body(&1)]))
   end