From 68f6281ec8cff3456dab7f3642e7ba6d89b94d71 Mon Sep 17 00:00:00 2001
From: Patrick Arminio <patrick.arminio@gmail.com>
Date: Mon, 26 Jun 2017 14:19:55 +0100
Subject: [PATCH] Add support for dict field

---
 graphene_django/rest_framework/serializer_converter.py      | 6 ++++++
 .../rest_framework/tests/test_field_converter.py            | 5 +++++
 graphene_django/rest_framework/types.py                     | 6 ++++++
 3 files changed, 17 insertions(+)

diff --git a/graphene_django/rest_framework/serializer_converter.py b/graphene_django/rest_framework/serializer_converter.py
index 03ef410..b8457ab 100644
--- a/graphene_django/rest_framework/serializer_converter.py
+++ b/graphene_django/rest_framework/serializer_converter.py
@@ -4,6 +4,7 @@ from rest_framework import serializers
 import graphene
 
 from ..utils import import_single_dispatch
+from .types import DictType
 
 singledispatch = import_single_dispatch()
 
@@ -80,3 +81,8 @@ def convert_serializer_field_to_list(field, is_input=True):
     child_type = get_graphene_type_from_serializer_field(field.child)
 
     return (graphene.List, child_type)
+
+
+@get_graphene_type_from_serializer_field.register(serializers.DictField)
+def convert_serializer_field_to_dict(field):
+    return DictType
diff --git a/graphene_django/rest_framework/tests/test_field_converter.py b/graphene_django/rest_framework/tests/test_field_converter.py
index 10b097f..a1b9be4 100644
--- a/graphene_django/rest_framework/tests/test_field_converter.py
+++ b/graphene_django/rest_framework/tests/test_field_converter.py
@@ -5,6 +5,7 @@ from py.test import raises
 import graphene
 
 from ..serializer_converter import convert_serializer_field
+from ..types import DictType
 
 
 def _get_type(rest_framework_field, **kwargs):
@@ -115,3 +116,7 @@ def test_should_list_convert_to_list():
     field_b = assert_conversion(StringListField, graphene.List)
 
     assert field_b.of_type == graphene.String
+
+
+def test_should_dict_convert_dict():
+    assert_conversion(serializers.DictField, DictType)
diff --git a/graphene_django/rest_framework/types.py b/graphene_django/rest_framework/types.py
index 1fe33f3..956dc43 100644
--- a/graphene_django/rest_framework/types.py
+++ b/graphene_django/rest_framework/types.py
@@ -1,6 +1,12 @@
 import graphene
+from graphene.types.unmountedtype import UnmountedType
 
 
 class ErrorType(graphene.ObjectType):
     field = graphene.String()
     messages = graphene.List(graphene.String)
+
+
+class DictType(UnmountedType):
+    key = graphene.String()
+    value = graphene.String()