From 1232ff3ee1e4006a262be5e50664f44c6e635200 Mon Sep 17 00:00:00 2001
From: BossGrand <me@charlesharo.com>
Date: Mon, 6 Feb 2017 11:40:04 -0800
Subject: [PATCH] Added documentation on how to accept files in a mutation

---
 docs/relay/mutations.rst | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/docs/relay/mutations.rst b/docs/relay/mutations.rst
index c10b2e29..16dc9084 100644
--- a/docs/relay/mutations.rst
+++ b/docs/relay/mutations.rst
@@ -27,3 +27,29 @@ subclass of ``relay.ClientIDMutation``.
             ship = create_ship(ship_name, faction_id)
             faction = get_faction(faction_id)
             return IntroduceShip(ship=ship, faction=faction)
+
+
+
+Accepting Files
+-------------
+
+Mutations can also accept files, they will be in the context varibale
+
+.. code:: python
+
+    class UploadFile(graphene.ClientIDMutation):
+         class Input:
+             pass
+             # nothing needed for uploading file
+     
+         # your return fields
+         success = graphene.String()
+
+        @classmethod
+        def mutate_and_get_payload(cls, input, context, info):
+            files = context.FILES
+            print(files)
+
+            # do something with files
+
+            return UploadFile(success=True)
\ No newline at end of file