From cc119d6d3d07e69826bb6ced909fe4e45d78f13b Mon Sep 17 00:00:00 2001
From: Lucas Paim <lucasmpaim1@gmail.com>
Date: Thu, 11 May 2017 11:11:56 -0300
Subject: [PATCH] add QueryParamField support to auto-generated documentation

---
 rest_framework/fields.py      | 4 ++++
 rest_framework/schemas.py     | 4 +++-
 rest_framework/serializers.py | 2 +-
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/rest_framework/fields.py b/rest_framework/fields.py
index 41d6105ca..8649881b5 100644
--- a/rest_framework/fields.py
+++ b/rest_framework/fields.py
@@ -767,6 +767,10 @@ class CharField(Field):
         return six.text_type(value)
 
 
+class QueryParamField(CharField):
+    pass
+
+
 class EmailField(CharField):
     default_error_messages = {
         'invalid': _('Enter a valid email address.')
diff --git a/rest_framework/schemas.py b/rest_framework/schemas.py
index afab8f71f..ce90b437e 100644
--- a/rest_framework/schemas.py
+++ b/rest_framework/schemas.py
@@ -590,10 +590,12 @@ class SchemaGenerator(object):
             if field.read_only or isinstance(field, serializers.HiddenField):
                 continue
 
+            location = 'query' if isinstance(field, serializers.QueryParamField) else 'form'
+
             required = field.required and method != 'PATCH'
             field = coreapi.Field(
                 name=field.field_name,
-                location='form',
+                location=location,
                 required=required,
                 schema=field_to_schema(field)
             )
diff --git a/rest_framework/serializers.py b/rest_framework/serializers.py
index 5bd9b6473..c4f49f0a2 100644
--- a/rest_framework/serializers.py
+++ b/rest_framework/serializers.py
@@ -57,7 +57,7 @@ from rest_framework.fields import (  # NOQA # isort:skip
     DictField, DurationField, EmailField, Field, FileField, FilePathField, FloatField,
     HiddenField, IPAddressField, ImageField, IntegerField, JSONField, ListField,
     ModelField, MultipleChoiceField, NullBooleanField, ReadOnlyField, RegexField,
-    SerializerMethodField, SlugField, TimeField, URLField, UUIDField,
+    SerializerMethodField, SlugField, TimeField, URLField, UUIDField, QueryParamField,
 )
 from rest_framework.relations import (  # NOQA # isort:skip
     HyperlinkedIdentityField, HyperlinkedRelatedField, ManyRelatedField,