DocumentationRenderer fixes

rest_framework/renderers.py

@@ -808,7 +808,7 @@ class DocumentationRenderer(BaseRenderer):
         code_style = formatter.get_style_defs('.highlight')
         langs = ['shell', 'javascript', 'python']
         codec = coreapi.codecs.CoreJSONCodec()
-        schema = mark_safe(codec.encode(data))
+        schema = mark_safe(json.dumps(codec.encode(data)))
         return {
             'document': data,
             'langs': langs,

rest_framework/schemas.py

@@ -1,5 +1,4 @@
 import re
-import coreschema
 from collections import OrderedDict
 from importlib import import_module
 
@@ -14,7 +13,7 @@ from django.utils.translation import ugettext_lazy as _
 
 from rest_framework import exceptions, renderers, serializers
 from rest_framework.compat import (
-    RegexURLPattern, RegexURLResolver, coreapi, uritemplate, urlparse
+    RegexURLPattern, RegexURLResolver, coreapi, coreschema, uritemplate, urlparse
 )
 from rest_framework.request import clone_request
 from rest_framework.response import Response
@@ -279,6 +278,7 @@ class SchemaGenerator(object):
 
     def __init__(self, title=None, url=None, patterns=None, urlconf=None):
         assert coreapi, '`coreapi` must be installed for schema support.'
+        assert coreschema, '`coreschema` must be installed for schema support.'
 
         if url and not url.endswith('/'):
             url += '/'
@@ -522,6 +522,7 @@ class SchemaGenerator(object):
         for variable in uritemplate.variables(path):
             title = ''
             description = ''
+            schema_cls = coreschema.String
             if model is not None:
                 # Attempt to infer a field description if possible.
                 try:
@@ -537,11 +538,14 @@ class SchemaGenerator(object):
                 elif model_field is not None and model_field.primary_key:
                     description = get_pk_description(model, model_field)
 
+                if isinstance(model_field, models.AutoField):
+                    schema_cls = coreschema.Integer
+
             field = coreapi.Field(
                 name=variable,
                 location='path',
                 required=True,
-                schema=coreschema.String(title=title, description=description)
+                schema=schema_cls(title=title, description=description)
             )
             fields.append(field)
 

rest_framework/templates/rest_framework/docs/index.html

@@ -58,7 +58,7 @@
             const coreapi = window.coreapi
             const codec = new coreapi.codecs.CoreJSONCodec()
             const schema = {{ schema }}
-            const doc = codec.decode(schema, {preloaded: true})
+            const doc = codec.decode(schema)
             const client = new coreapi.Client(null, null, csrf)
 
             $('body').scrollspy({ target: '#toc' })

rest_framework/templatetags/rest_framework.py

@@ -39,13 +39,8 @@ class FencedCodeExtension(markdown.Extension):
                              ">normalize_whitespace")
 
 
-from pygments import highlight
-from pygments.lexers import get_lexer_by_name
-from pygments.formatters import HtmlFormatter
-
-
 @register.tag(name='code')
-def do_code(parser,token):
+def highlight_code(parser,token):
     code = token.split_contents()[-1]
     nodelist = parser.parse(('endcode',))
     parser.delete_first_token()
@@ -60,6 +55,9 @@ class CodeNode(template.Node):
         self.nodelist = code
 
     def render(self, context):
+        from pygments import highlight
+        from pygments.lexers import get_lexer_by_name
+        from pygments.formatters import HtmlFormatter
         body = self.nodelist.render(context)
         lexer = get_lexer_by_name(self.lang, stripall=False)
         formatter = HtmlFormatter(nowrap=True, style=self.style)