1 files changed, 40 insertions, 0 deletions
diff --git a/lib/powerdnsex/models/resource_record_set.ex b/lib/powerdnsex/models/resource_record_set.ex
new file mode 100644
index 0000000..f4338a2
--- /dev/null
+++ b/lib/powerdnsex/models/resource_record_set.ex
@@ -0,0 +1,40 @@
+defmodule PowerDNSex.Models.ResourceRecordSet do
+
+  alias PowerDNSex.Models.Record
+
+  defstruct [:name, :type, :ttl, :records, :changetype]
+
+  def build(rrset_attrs) when is_map(rrset_attrs) do
+    rrset = %__MODULE__{}
+
+    rrset
+    |> Map.keys
+    |> Enum.reduce(rrset, &(set_attrs(&2, &1, rrset_attrs)))
+  end
+
+  def as_body(%__MODULE__{} = rrset) do
+    %{ rrsets: [
+       %{
+         name: rrset.name,
+         type: rrset.type,
+         ttl: rrset.ttl,
+         changetype: rrset.changetype,
+         records: Record.as_body(rrset.records)
+       }
+    ]}
+    |> Poison.encode!
+  end
+
+  defp set_attrs(rrset, attr_name, attrs) do
+    if Map.has_key?(attrs, attr_name) do
+      attr_value = case attr_name do
+                        :records -> Record.build(Map.fetch!(attrs, attr_name))
+                        _        -> Map.fetch!(attrs, attr_name)
+                   end
+
+      %{ rrset | attr_name => attr_value }
+    else
+      rrset
+    end
+  end
+end