Fill parameter name from Link object instead of using "data"

openapi_codec/encode.py

@@ -1,7 +1,7 @@
 import coreschema
 from collections import OrderedDict
 from coreapi.compat import urlparse
-from openapi_codec.utils import get_method, get_encoding, get_location, get_links_from_document
+from openapi_codec.utils import get_method, get_encoding, get_location, get_links_from_document, get_parameter_name
 
 
 def generate_swagger_object(document):
@@ -193,8 +193,9 @@ def _get_parameters(link, encoding):
             parameters.append(parameter)
 
     if properties:
+        parameter_name = get_parameter_name(link)
         parameter = {
-            'name': 'data',
+            'name': parameter_name,
             'in': 'body',
             'schema': {
                 'type': 'object',

openapi_codec/utils.py

@@ -30,6 +30,10 @@ def get_method(link):
     return method
 
 
+def get_parameter_name(link):
+    return link.title.title() + link.action.title() + "Params"
+
+
 def get_encoding(link):
     encoding = link.encoding
     has_body = any([get_location(link, field) in ('form', 'body') for field in link.fields])