From f68763b8222e14eb7f4d1113a035baaed1e2d414 Mon Sep 17 00:00:00 2001
From: Syrus Akbary <me@syrusakbary.com>
Date: Mon, 11 Jan 2016 16:50:05 +0100
Subject: [PATCH] Fixed many to many relations in Django model

---
 graphene/contrib/django/converter.py         | 1 +
 graphene/contrib/django/tests/models.py      | 5 +++++
 graphene/contrib/django/tests/test_schema.py | 2 +-
 graphene/contrib/django/utils.py             | 2 ++
 4 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/graphene/contrib/django/converter.py b/graphene/contrib/django/converter.py
index ffdcfc5a..6655940a 100644
--- a/graphene/contrib/django/converter.py
+++ b/graphene/contrib/django/converter.py
@@ -58,6 +58,7 @@ def convert_field_to_float(field):
 
 @convert_django_field.register(models.ManyToManyField)
 @convert_django_field.register(models.ManyToOneRel)
+@convert_django_field.register(models.ManyToManyRel)
 def convert_field_to_list_or_connection(field):
     from .fields import DjangoModelField, ConnectionOrListField
     model_field = DjangoModelField(get_related_model(field))
diff --git a/graphene/contrib/django/tests/models.py b/graphene/contrib/django/tests/models.py
index a4ff3386..956d70af 100644
--- a/graphene/contrib/django/tests/models.py
+++ b/graphene/contrib/django/tests/models.py
@@ -7,6 +7,11 @@ class Pet(models.Model):
     name = models.CharField(max_length=30)
 
 
+class Film(models.Model):
+    reporters = models.ManyToManyField('Reporter',
+                                       related_name='films')
+
+
 class Reporter(models.Model):
     first_name = models.CharField(max_length=30)
     last_name = models.CharField(max_length=30)
diff --git a/graphene/contrib/django/tests/test_schema.py b/graphene/contrib/django/tests/test_schema.py
index 07a9a84b..b913ace9 100644
--- a/graphene/contrib/django/tests/test_schema.py
+++ b/graphene/contrib/django/tests/test_schema.py
@@ -29,7 +29,7 @@ def test_should_map_fields_correctly():
             model = Reporter
     assert_equal_lists(
         ReporterType2._meta.fields_map.keys(),
-        ['articles', 'first_name', 'last_name', 'email', 'pets', 'id']
+        ['articles', 'first_name', 'last_name', 'email', 'pets', 'id', 'films']
     )
 
 
diff --git a/graphene/contrib/django/utils.py b/graphene/contrib/django/utils.py
index b03c2fc8..d2d17aa0 100644
--- a/graphene/contrib/django/utils.py
+++ b/graphene/contrib/django/utils.py
@@ -35,6 +35,8 @@ def get_reverse_fields(model):
             yield new_related
         elif isinstance(related, models.ManyToOneRel):
             yield related
+        elif isinstance(related, models.ManyToManyRel) and not related.symmetrical:
+            yield related
 
 
 class WrappedQueryset(LazyList):