Release version 1.11.0

Closes #208.

.gitignore

@@ -1,7 +1,8 @@
 node_modules/
 testproj/db.sqlite3
 testproj/staticfiles
-.vscode/
+\.pytest_cache/
+docs/\.doctrees/
 
 # Created by .ignore support plugin (hsz.mobi)
 ### Python template
@@ -159,5 +160,3 @@ com_crashlytics_export_strings.xml
 crashlytics.properties
 crashlytics-build.properties
 fabric.properties
-
-\.pytest_cache/

.idea/drf-yasg.iml

@@ -16,22 +16,30 @@
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/testproj" isTestSource="false" />
+      <excludeFolder url="file://$MODULE_DIR$/.pytest_cache" />
+      <excludeFolder url="file://$MODULE_DIR$/build" />
+      <excludeFolder url="file://$MODULE_DIR$/dist" />
+      <excludeFolder url="file://$MODULE_DIR$/docs/.doctrees" />
       <excludeFolder url="file://$MODULE_DIR$/docs/_build" />
+      <excludeFolder url="file://$MODULE_DIR$/htmlcov" />
+      <excludeFolder url="file://$MODULE_DIR$/src/drf_yasg.egg-info" />
       <excludeFolder url="file://$MODULE_DIR$/venv" />
     </content>
-    <orderEntry type="jdk" jdkName="Python 3.6 (drf-yasg)" jdkType="Python SDK" />
+    <orderEntry type="jdk" jdkName="Python 3 (drf-yasg)" jdkType="Python SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="immutable" level="application" />
   </component>
   <component name="TemplatesService">
     <option name="TEMPLATE_CONFIGURATION" value="Django" />
     <option name="TEMPLATE_FOLDERS">
       <list>
         <option value="$MODULE_DIR$/src/drf_yasg/templates" />
+        <option value="$MODULE_DIR$/testproj/testproj/templates" />
       </list>
     </option>
   </component>
   <component name="TestRunnerService">
-    <option name="projectConfiguration" value="py.test" />
-    <option name="PROJECT_TEST_RUNNER" value="py.test" />
+    <option name="projectConfiguration" value="pytest" />
+    <option name="PROJECT_TEST_RUNNER" value="pytest" />
   </component>
 </module>

.idea/jsLibraryMappings.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="JavaScriptLibraryMappings">
+    <file url="file://$PROJECT_DIR$" libraries="{immutable}" />
+  </component>
+</project>

.idea/misc.xml

@@ -69,7 +69,7 @@
       <textMaps />
     </LinkMapSettings>
   </component>
-  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.6 (drf-yasg)" project-jdk-type="Python SDK" />
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3 (drf-yasg)" project-jdk-type="Python SDK" />
   <component name="PythonCompatibilityInspectionAdvertiser">
     <option name="version" value="3" />
   </component>

.travis.yml

@@ -6,13 +6,7 @@ python:
   - '3.5'
   - '3.6'
 
-cache:
-  directories:
-  - $HOME/.cache/pip
-  - .tox
-before_cache:
-  - rm -f $HOME/.cache/pip/log/debug.log
-  - rm -fr .tox/log/ .tox/*/log/ .tox/*/tmp/ .tox/dist .tox/*/lib/*/site-packages/drf_yasg*
+cache: pip
 
 jobs:
   include:

docs/changelog.rst

@@ -3,6 +3,57 @@ Changelog
 #########
 
 
+**********
+**1.11.0**
+**********
+
+*Release date: Oct 14, 2018*
+
+- **ADDED:** ``PERSIST_AUTH``, ``REFETCH_SCHEMA_WITH_AUTH``, ``REFETCH_SCHEMA_ON_LOGOUT``
+  settings and related javascript implementation for persisting authentication data to swagger-ui localStorage
+- **IMPROVED:** UI-enabled views will now no longer generate the full specification document twice; the HTML part
+  of the view will only generate a barebones ``Swagger`` object with no ``paths`` and ``definitions``
+- **IMPROVED:** added the ``FETCH_SCHEMA_WITH_QUERY`` setting to enable fetching of the schema document using
+  query parameters passed to the UI view (:issue:`208`)
+- **IMPROVED:** added support for the very common ``x-nullable`` extension (:issue:`217`)
+- **IMPROVED:** extensibility of some classes was improved by adding more extension points, together with more blocks
+  for ``swagger-ui.html``/``redoc.html`` and some JavaScript hooks in ``swagger-ui-init.js``
+- **FIXED:** removed usage of ``inspect.signature`` on python 2.7 (:issue:`222`)
+
+**********
+**1.10.2**
+**********
+
+*Release date: Sep 13, 2018*
+
+- **ADDED:** added the ``DISPLAY_OPERATION_ID`` ``swagger-ui`` setting
+- **IMPROVED:** updated ``ReDoc`` to version 2.0.0-alpha.38
+- **IMPROVED:** Operation summary will now be parsed from multi-line view method docstrings (:issue:`205`)
+- **IMPROVED:** ``pattern`` will now work on any field with a ``RegexValidator``
+  (would previously not appear on fields with special formats such as ``EmailField``)
+- **FIXED:** fixed an issue with ``RelatedFieldInspector`` handling of nested serializers
+- **FIXED:** fixed handling of ``reverse_lazy`` in URL settings (:issue:`209`)
+
+**********
+**1.10.1**
+**********
+
+*Release date: Sep 10, 2018*
+
+- **ADDED:** added the ``SPEC_URL`` setting for controlling the download link in ``swagger-ui`` and ``ReDoc``
+- **ADDED:** updated ``ReDoc`` settings (added ``NATIVE_SCROLLBARS`` and ``REQUIRED_PROPS_FIRST``)
+- **ADDED:** added ``extra_styles`` and ``extra_scripts`` blocks to ui templates (:issue:`178`)
+- **IMPROVED:** updated ``swagger-ui`` to version 3.18.2
+- **IMPROVED:** updated ``ReDoc`` to version 2.0.0-alpha.37
+- **FIXED:** stopped generating invalid OpenAPI by improper placement of ``readOnly`` Schemas
+- **FIXED:** fixed broken CSS when ``USE_SESSION_AUTH=False``
+- **FIXED:** fixed implementation of ``operation_summary`` and ``deprecated`` (:pr:`194`, :pr:`198`)
+- **FIXED:** fixed a bug related to nested ``typing`` hints (:pr:`195`)
+- **FIXED:** removed dependency on ``future`` (:issue:`196`)
+- **FIXED:** fixed exceptions logged for fields with ``default=None`` (:issue:`203`)
+- **FIXED:** fixed ``request_body=no_body`` handling and related tests (:issue:`188`, :issue:`199`)
+
+
 **********
 **1.10.0**
 **********

docs/conf.py

@@ -155,7 +155,9 @@ texinfo_documents = [
      'Miscellaneous'),
 ]
 
-autodoc_default_flags = ['private-members']
+autodoc_default_options = {
+    'private-members': None
+}
 autodoc_member_order = 'bysource'
 autoclass_content = 'both'
 autodoc_mock_imports = []

docs/custom_ui.rst

@@ -2,6 +2,14 @@
 Customizing the web UI
 ######################
 
-There is currently no pluggable way of customizing the web UI apart from the settings available in
-:ref:`swagger-ui-settings` and :ref:`redoc-ui-settings`. If you really need to, you can override one of the
-``drf-yasg/swagger-ui.html`` or ``drf-yasg/redoc.html`` templates that are used for rendering.
+The web UI can be customized using the settings available in :ref:`swagger-ui-settings` and :ref:`redoc-ui-settings`.
+
+You can also extend one of the `drf-yasg/swagger-ui.html`_ or `drf-yasg/redoc.html`_ templates that are used for
+rendering. See the template source code (linked above) for a complete list of customizable blocks.
+
+The ``swagger-ui`` view has some quite involed JavaScript hooks used for some functionality, which you might also
+want to review at `drf-yasg/swagger-ui-init.js`_.
+
+.. _drf-yasg/swagger-ui.html: https://github.com/axnsan12/drf-yasg/blob/master/src/drf_yasg/templates/drf-yasg/swagger-ui.html
+.. _drf-yasg/swagger-ui-init.js: https://github.com/axnsan12/drf-yasg/blob/master/src/drf_yasg/static/drf-yasg/swagger-ui-init.js
+.. _drf-yasg/redoc.html: https://github.com/axnsan12/drf-yasg/blob/master/src/drf_yasg/templates/drf-yasg/redoc.html

docs/settings.rst

@@ -27,16 +27,27 @@ Example:
    }
 
    REDOC_SETTINGS = {
-      'LAZY_RENDERING': True,
+      'LAZY_RENDERING': False,
       ...
    }
 
+.. _url-settings:
+
+All settings which configure URLs (``LOGIN_URL``, ``SPEC_URL``, ``VALIDATOR_URL``, etc.) can accept several forms of
+input:
+
+* A view name: `urls.reverse()` will be used to reverse-resolve the name
+* A 2-tuple of ``(view_name, kwargs)```: `urls.reverse()` will be used to reverse-resolve the name using the given
+  `kwargs`; `kwargs` must be a dict
+* A 3-tuple of ``(view_name, args, kwargs)```: `urls.reverse()` will be used to reverse-resolve the name using the given
+  `args` and `kwargs`; `args`, `kwargs` must be a tuple/list and a dict respectively
+* A URL, which will be used as-is
+
 The possible settings and their default values are as follows:
 
-********************
-``SWAGGER_SETTINGS``
-********************
-
+****************
+SWAGGER_SETTINGS
+****************
 
 .. _default-class-settings:
 
@@ -192,6 +203,15 @@ Swagger UI settings
 Swagger UI configuration settings. |br|
 See https://github.com/swagger-api/swagger-ui/blob/112bca906553a937ac67adc2e500bdeed96d067b/docs/usage/configuration.md#parameters.
 
+SPEC_URL
+--------
+
+URL pointing to a swagger document for use by swagger-ui. The default behaviour is to append ``?format=openapi`` to the
+URL which serves the UI; see :ref:`note on URL settings <url-settings>` above.
+
+**Default**: :python:`None` |br|
+*Maps to parameter*: ``url``
+
 VALIDATOR_URL
 -------------
 
@@ -202,6 +222,40 @@ set to ``None`` to remove the badge.
 **Default**: :python:`'http://online.swagger.io/validator/'` |br|
 *Maps to parameter*: ``validatorUrl``
 
+PERSIST_AUTH
+------------
+
+Persist swagger-ui authorization data to local storage. |br|
+**WARNING:** This may be a security risk as the credentials are stored unencrypted and can be accessed
+by all javascript code running on the same domain.
+
+**Default**: :python:`'False` |br|
+*Maps to parameter*: -
+
+REFETCH_SCHEMA_WITH_AUTH
+------------------------
+
+Re-fetch the OpenAPI document with the new credentials after authorization is performed through swagger-ui.
+
+**Default**: :python:`'False` |br|
+*Maps to parameter*: -
+
+REFETCH_SCHEMA_ON_LOGOUT
+------------------------
+
+Re-fetch the OpenAPI document without credentials after authorization is removed through swagger-ui.
+
+**Default**: :python:`'False` |br|
+*Maps to parameter*: -
+
+FETCH_SCHEMA_WITH_QUERY
+-----------------------
+
+Fetch the OpenAPI document using the query parameters passed to the swagger-ui page request.
+
+**Default**: :python:`'True` |br|
+*Maps to parameter*: -
+
 OPERATIONS_SORTER
 -----------------
 
@@ -312,9 +366,17 @@ This does not filter the operations from the display.
 **Default**: :python:`['get','put','post','delete','options','head','patch','trace']` |br|
 *Maps to parameter*: ``supportedSubmitMethods``
 
-******************
-``REDOC_SETTINGS``
-******************
+DISPLAY_OPERATION_ID
+--------------------
+
+Controls the display of operationId in operations list.
+
+**Default**: :python:`True`
+*Maps to parameter*: ``displayOperationId``
+
+**************
+REDOC_SETTINGS
+**************
 
 .. _redoc-ui-settings:
 
@@ -324,29 +386,76 @@ ReDoc UI settings
 ReDoc UI configuration settings. |br|
 See https://github.com/Rebilly/ReDoc#configuration.
 
+SPEC_URL
+--------
+
+URL pointing to a swagger document for use by ReDoc. The default behaviour is to append ``?format=openapi`` to the
+URL which serves the UI; see :ref:`note on URL settings <url-settings>` above.
+
+**Default**: :python:`None` |br|
+*Maps to attribute*: ``spec-url``
+
 LAZY_RENDERING
 --------------
 
-**Default**: :python:`True` |br|
-*Maps to attribute*: ``lazy-rendering``
+If set, enables lazy rendering mode in ReDoc. This mode is useful for APIs with big number of operations (e.g. > 50).
+In this mode ReDoc shows initial screen ASAP and then renders the rest operations asynchronously while showing
+progress bar on the top.
+
+**NOTE:** this feature might be removed in future versions of ReDoc (see https://github.com/Rebilly/ReDoc/issues/475)
+
+**Default**: :python:`False` |br|
+*Maps to attribute*: ``lazyRendering``
 
 HIDE_HOSTNAME
 -------------
 
+If set, the protocol and hostname is not shown in the operation definition.
+
 **Default**: :python:`False` |br|
-*Maps to attribute*: ``hide-hostname``
+*Maps to attribute*: ``hideHostname``
 
 EXPAND_RESPONSES
 ----------------
 
+Specify which responses to expand by default by response codes. Values should be passed as comma-separated list without
+spaces e.g. expandResponses="200,201". Special value "all" expands all responses by default.
+Be careful: this option can slow-down documentation rendering time.
+
 **Default**: :python:`'all'` |br|
-*Maps to attribute*: ``expand-responses``
+*Maps to attribute*: ``expandResponses``
 
 PATH_IN_MIDDLE
 --------------
 
+Show path link and HTTP verb in the middle panel instead of the right one.
+
 **Default**: :python:`False` |br|
-*Maps to attribute*: ``path-in-middle-panel``
+*Maps to attribute*: ``pathInMiddlePanel``
+
+NATIVE_SCROLLBARS
+-----------------
+
+Use native scrollbar for sidemenu instead of perfect-scroll (scrolling performance optimization for big specs).
+
+**Default**: :python:`False` |br|
+*Maps to attribute*: ``nativeScrollbars``
+
+REQUIRED_PROPS_FIRST
+--------------------
+
+Show required properties first ordered in the same order as in required array.
+
+**Default**: :python:`False` |br|
+*Maps to attribute*: ``requiredPropsFirst``
+
+FETCH_SCHEMA_WITH_QUERY
+-----------------------
+
+Fetch the OpenAPI document using the query parameters passed to the ReDoc page request.
+
+**Default**: :python:`'True` |br|
+*Maps to parameter*: -
 
 
 .. _FORCE_SCRIPT_NAME: https://docs.djangoproject.com/en/2.0/ref/settings/#force-script-name

package-lock.json

@@ -3,6 +3,14 @@
   "requires": true,
   "lockfileVersion": 1,
   "dependencies": {
+    "@babel/runtime": {
+      "version": "7.1.2",
+      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.1.2.tgz",
+      "integrity": "sha512-Y3SCjmhSupzFB6wcv1KmmFucH6gDVnI30WjOcicV10ju0cZjak3Jcs67YLIXBrmZYw1xCrVeJPbycFwrqNyxpg==",
+      "requires": {
+        "regenerator-runtime": "^0.12.0"
+      }
+    },
     "argparse": {
       "version": "1.0.10",
       "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
@@ -11,25 +19,6 @@
         "sprintf-js": "~1.0.2"
       }
     },
-    "asap": {
-      "version": "2.0.6",
-      "resolved": "https://registry.npmjs.org/asap/-/asap-2.0.6.tgz",
-      "integrity": "sha1-5QNHYR1+aQlDIIu9r+vLwvuGbUY="
-    },
-    "base64-js": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.3.0.tgz",
-      "integrity": "sha512-ccav/yGvoa80BQDljCxsmmQ3Xvx60/UpBIij5QN21W3wBi/hhIC9OoO+KLpu9IJTS9j4DRVJ3aDDF9cMSoa2lw=="
-    },
-    "buffer": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.2.0.tgz",
-      "integrity": "sha512-nUJyfChH7PMJy75eRDCCKtszSEFokUNXC1hNVSe+o+VdcgvDPLs20k3v8UXI8ruRYAJiYtyRea8mYyqPxoHWDw==",
-      "requires": {
-        "base64-js": "^1.0.2",
-        "ieee754": "^1.1.4"
-      }
-    },
     "call-me-maybe": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/call-me-maybe/-/call-me-maybe-1.0.1.tgz",
@@ -51,32 +40,12 @@
         "tiny-emitter": "^2.0.0"
       }
     },
-    "core-js": {
-      "version": "1.2.7",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-1.2.7.tgz",
-      "integrity": "sha1-ZSKUwUZR2yj6k70tX/KYOk8IxjY="
-    },
-    "css-color-keywords": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/css-color-keywords/-/css-color-keywords-1.0.0.tgz",
-      "integrity": "sha1-/qJhbcZ2spYmhrOvjb2+GAskTgU="
-    },
-    "css-to-react-native": {
-      "version": "2.2.1",
-      "resolved": "https://registry.npmjs.org/css-to-react-native/-/css-to-react-native-2.2.1.tgz",
-      "integrity": "sha512-v++LRcf633phJiYZBDqtmGPj3+BVof0isd2jgwYLWZJ5YSuhCkrfYtDsNhM6oJthiEco0f9tDVJ1vUkDJNgGEA==",
-      "requires": {
-        "css-color-keywords": "^1.0.0",
-        "fbjs": "^0.8.5",
-        "postcss-value-parser": "^3.3.0"
-      }
-    },
     "debug": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
-      "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+      "version": "3.2.6",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
+      "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
       "requires": {
-        "ms": "2.0.0"
+        "ms": "^2.1.1"
       }
     },
     "decko": {
@@ -96,17 +65,9 @@
       "integrity": "sha1-ZyIm3HTI95mtNTB9+TaroRrNYBg="
     },
     "dompurify": {
-      "version": "1.0.7",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-1.0.7.tgz",
-      "integrity": "sha512-1xK0JEda/jvIm3SgqHXKvRCh3AbEKCyBbUAGpNCMVIljBD145cPvBR66JSj3O4SdscFUx5NXsDkJpz6vDT8KLg=="
-    },
-    "encoding": {
-      "version": "0.1.12",
-      "resolved": "https://registry.npmjs.org/encoding/-/encoding-0.1.12.tgz",
-      "integrity": "sha1-U4tm8+5izRq1HsMjgp0flIDHS+s=",
-      "requires": {
-        "iconv-lite": "~0.4.13"
-      }
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-1.0.8.tgz",
+      "integrity": "sha512-vetRFbN1SXSPfP3ClIiYnxTrXquSqakBEOoB5JESn0SVcSYzpu6ougjakpKnskGctYdlNpwf+riUHSkG7d4XUw=="
     },
     "esprima": {
       "version": "4.0.1",
@@ -123,20 +84,6 @@
       "resolved": "https://registry.npmjs.org/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz",
       "integrity": "sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc="
     },
-    "fbjs": {
-      "version": "0.8.17",
-      "resolved": "https://registry.npmjs.org/fbjs/-/fbjs-0.8.17.tgz",
-      "integrity": "sha1-xNWY6taUkRJlPWWIsBpc3Nn5D90=",
-      "requires": {
-        "core-js": "^1.0.0",
-        "isomorphic-fetch": "^2.1.1",
-        "loose-envify": "^1.0.0",
-        "object-assign": "^4.1.0",
-        "promise": "^7.1.1",
-        "setimmediate": "^1.0.5",
-        "ua-parser-js": "^0.7.18"
-      }
-    },
     "foreach": {
       "version": "2.0.5",
       "resolved": "https://registry.npmjs.org/foreach/-/foreach-2.0.5.tgz",
@@ -165,43 +112,11 @@
         "delegate": "^3.1.2"
       }
     },
-    "has-flag": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-      "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
-    },
     "hoist-non-react-statics": {
       "version": "2.5.5",
       "resolved": "https://registry.npmjs.org/hoist-non-react-statics/-/hoist-non-react-statics-2.5.5.tgz",
       "integrity": "sha512-rqcy4pJo55FTTLWt+bU8ukscqHeE/e9KWvsOW2b/a3afxQZhwkQdT1rPPCJ0rYXdj4vNcasY8zHTH+jF/qStxw=="
     },
-    "iconv-lite": {
-      "version": "0.4.23",
-      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.23.tgz",
-      "integrity": "sha512-neyTUVFtahjf0mB3dZT77u+8O0QB89jFdnBkd5P1JgYPbPaia3gXXOVL2fq8VyU2gMMD7SaN7QukTB/pmXYvDA==",
-      "requires": {
-        "safer-buffer": ">= 2.1.2 < 3"
-      }
-    },
-    "ieee754": {
-      "version": "1.1.12",
-      "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.1.12.tgz",
-      "integrity": "sha512-GguP+DRY+pJ3soyIiGPTvdiVXjZ+DbXOxGpXn3eMvNW4x4irjqXm4wHKscC+TfxSJ0yw/S1F24tqdMNsMZTiLA=="
-    },
-    "is-stream": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz",
-      "integrity": "sha1-EtSj3U5o4Lec6428hBc66A2RykQ="
-    },
-    "isomorphic-fetch": {
-      "version": "2.2.1",
-      "resolved": "https://registry.npmjs.org/isomorphic-fetch/-/isomorphic-fetch-2.2.1.tgz",
-      "integrity": "sha1-YRrhrPFPXoH3KVB0coGf6XM1WKk=",
-      "requires": {
-        "node-fetch": "^1.0.1",
-        "whatwg-fetch": ">=0.10.0"
-      }
-    },
     "js-tokens": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
@@ -225,14 +140,14 @@
       }
     },
     "json-schema-ref-parser": {
-      "version": "5.1.2",
-      "resolved": "https://registry.npmjs.org/json-schema-ref-parser/-/json-schema-ref-parser-5.1.2.tgz",
-      "integrity": "sha512-gP0mSqqkG99xNeA4F6bf2pXQYv5fFqe9SybbKO9qSMmyzzfFFIqd16s9Y65mRWKzZ0muTjyEtcSE/hLZLvIjZw==",
+      "version": "5.1.3",
+      "resolved": "https://registry.npmjs.org/json-schema-ref-parser/-/json-schema-ref-parser-5.1.3.tgz",
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@@ -272,27 +187,18 @@
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@@ -321,14 +227,12 @@
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@@ -361,17 +257,17 @@
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+      "resolved": "https://registry.npmjs.org/react-hot-loader/-/react-hot-loader-4.3.11.tgz",
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@@ -381,59 +277,53 @@
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         "decko": "^1.2.0",
-        "dompurify": "^1.0.6",
+        "dompurify": "^1.0.7",
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         "json-pointer": "^0.6.0",
-        "json-schema-ref-parser": "^5.1.1",
-        "lunr": "^2.3.0",
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-        "mobx-react": "^5.2.3",
-        "openapi-sampler": "1.0.0-beta.13",
+        "mobx-react": "^5.2.5",
+        "openapi-sampler": "1.0.0-beta.14",
         "perfect-scrollbar": "^1.4.0",
-        "polished": "^1.9.3",
+        "polished": "^2.0.2",
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         "prop-types": "^15.6.2",
-        "react-dropdown": "^1.3.0",
-        "react-hot-loader": "^4.3.3",
+        "react-dropdown": "^1.6.2",
+        "react-hot-loader": "^4.3.5",
         "react-tabs": "^2.0.0",
-        "slugify": "^1.2.1",
+        "slugify": "^1.3.1",
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+    "regenerator-runtime": {
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@@ -441,20 +331,15 @@
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     },
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-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/slugify/-/slugify-1.3.0.tgz",
-      "integrity": "sha512-vvz+9ANt7CtdTHwJpfrsHOnGkgxky+CUPnvtzDZBZYFo/H/CdZkd5lJL7z7RqtH/x9QW/ItYYfHlcGf38CBK1w=="
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/slugify/-/slugify-1.3.1.tgz",
+      "integrity": "sha512-6BwyhjF5tG5P8s+0DPNyJmBSBePG6iMyhjvIW5zGdA3tFik9PtK+yNkZgTeiroCRGZYgkHftFA62tGVK1EI9Kw=="
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@@ -466,44 +351,10 @@
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       "integrity": "sha1-OUE/7p0CXHSn5ZzuyyN4TMDxfwI="
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-    "styled-components": {
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-      "integrity": "sha1-0lb7RmfmwRWn7WGrePEgKDtD3QA=",
-      "requires": {
-        "buffer": "^5.0.3",
-        "css-to-react-native": "^2.0.3",
-        "fbjs": "^0.8.16",
-        "hoist-non-react-statics": "^2.5.0",
-        "prop-types": "^15.5.4",
-        "react-is": "^16.3.1",
-        "stylis": "^3.5.0",
-        "stylis-rule-sheet": "^0.0.10",
-        "supports-color": "^3.2.3"
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-    "stylis": {
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-      "resolved": "https://registry.npmjs.org/stylis/-/stylis-3.5.3.tgz",
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-      "integrity": "sha512-nTbZoaqoBnmK+ptANthb10ZRZOGC+EmTLLUxeYIuHNkEKcmKgXX1XWKkUBT2Ac4es3NybooPe0SmvKdhKJZAuw=="
-    },
-    "supports-color": {
-      "version": "3.2.3",
-      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-      "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
-      "requires": {
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-      }
-    },
     "swagger-ui-dist": {
-      "version": "3.18.0",
-      "resolved": "https://registry.npmjs.org/swagger-ui-dist/-/swagger-ui-dist-3.18.0.tgz",
-      "integrity": "sha512-AwFwmd9pf4XJb/IwLvpZ6Bl6wDhjidwjgBiqGv3/kXHp1hbVWi5ZKGSwKjdJ9att6MDJFhgp0+Dvd/Zqb7uySA=="
+      "version": "3.19.3",
+      "resolved": "https://registry.npmjs.org/swagger-ui-dist/-/swagger-ui-dist-3.19.3.tgz",
+      "integrity": "sha512-bHH4yJrOpNCxLPqoEx2ZdwSuLMmc+V3JmFM9oetqWKKRv9AgUnrO1XNhePe9uc53QPaeJ0nCf3cLCxJBle6hjA=="
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@@ -515,16 +366,6 @@
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-    },
-    "ua-parser-js": {
-      "version": "0.7.18",
-      "resolved": "https://registry.npmjs.org/ua-parser-js/-/ua-parser-js-0.7.18.tgz",
-      "integrity": "sha512-LtzwHlVHwFGTptfNSgezHp7WUlwiqb0gA9AALRbKaERfxwJoiX0A73QbTToxteIAuIaFshhgIZfqK8s7clqgnA=="
-    },
-    "whatwg-fetch": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-2.0.4.tgz",
-      "integrity": "sha512-dcQ1GWpOD/eEQ97k66aiEVpNnapVj90/+R+SXTPYGHpYBBypfKJEQjLrvMZ7YXbKm21gXd4NcuxUTjiv1YtLng=="
     }
   }
 }

package.json

@@ -1,8 +1,8 @@
 {
   "name": "drf-yasg",
   "dependencies": {
-    "redoc": "^2.0.0-alpha.32",
-    "swagger-ui-dist": "^3.18.0"
+    "redoc": "^2.0.0-alpha.40",
+    "swagger-ui-dist": "^3.19.3"
   },
   "repository": {
     "type": "git",

requirements/base.txt

@@ -1,9 +1,7 @@
 coreapi>=2.3.3
 coreschema>=0.0.4
-openapi_codec>=1.3.2
 ruamel.yaml>=0.15.34
 inflection>=0.3.1
-future>=0.16.0
 six>=1.10.0
 uritemplate>=3.0.0
 

requirements/dev.txt

@@ -2,3 +2,5 @@
 -r tox.txt
 -r test.txt
 -r lint.txt
+
+tox-battery>=0.5

requirements/tox.txt

@@ -1,5 +1,4 @@
 # requirements for building and running tox
 tox>=3.1.2
-tox-battery>=0.5
 
 -r setup.txt

src/drf_yasg/app_settings.py

@@ -33,14 +33,19 @@ SWAGGER_DEFAULTS = {
 
     'USE_SESSION_AUTH': True,
     'SECURITY_DEFINITIONS': {
-        'basic': {
+        'Basic': {
             'type': 'basic'
         }
     },
     'SECURITY_REQUIREMENTS': None,
     'LOGIN_URL': getattr(settings, 'LOGIN_URL', None),
     'LOGOUT_URL': getattr(settings, 'LOGOUT_URL', None),
+    'SPEC_URL': None,
     'VALIDATOR_URL': '',
+    'PERSIST_AUTH': False,
+    'REFETCH_SCHEMA_WITH_AUTH': False,
+    'REFETCH_SCHEMA_ON_LOGOUT': False,
+    'FETCH_SCHEMA_WITH_QUERY': True,
 
     'OPERATIONS_SORTER': None,
     'TAGS_SORTER': None,
@@ -62,13 +67,18 @@ SWAGGER_DEFAULTS = {
         'patch',
         'trace'
     ],
+    'DISPLAY_OPERATION_ID': True,
 }
 
 REDOC_DEFAULTS = {
-    'LAZY_RENDERING': True,
+    'SPEC_URL': None,
+    'LAZY_RENDERING': False,
     'HIDE_HOSTNAME': False,
     'EXPAND_RESPONSES': 'all',
     'PATH_IN_MIDDLE': False,
+    'NATIVE_SCROLLBARS': False,
+    'REQUIRED_PROPS_FIRST': False,
+    'FETCH_SCHEMA_WITH_QUERY': True,
 }
 
 IMPORT_STRINGS = [

src/drf_yasg/codecs.py

@@ -1,4 +1,4 @@
-from future.utils import raise_from
+from six import raise_from
 
 import copy
 import json

src/drf_yasg/generators.py

@@ -15,7 +15,7 @@ from rest_framework.settings import api_settings as rest_framework_settings
 from . import openapi
 from .app_settings import swagger_settings
 from .errors import SwaggerGenerationError
-from .inspectors.field import get_basic_type_info, get_queryset_field
+from .inspectors.field import get_basic_type_info, get_queryset_field, get_queryset_from_view
 from .openapi import ReferenceResolver
 from .utils import force_real_str, get_consumes, get_produces
 
@@ -134,7 +134,7 @@ class EndpointEnumerator(_EndpointEnumerator):
         """Remove backslashe escapes from all path components outside {parameters}. This is needed because
         ``simplify_regex`` does not handle this correctly - note however that this implementation is
 
-        **NOTE:** this might destructively affect some url regex patterns that contain metacharacters (e.g. \w, \d)
+        **NOTE:** this might destructively affect some url regex patterns that contain metacharacters (e.g. \\w, \\d)
         outside path parameter groups; if you are in this category, God help you
 
         :param str path: path possibly containing
@@ -311,6 +311,27 @@ class OpenAPISchemaGenerator(object):
         """
         return self._gen.determine_path_prefix(paths)
 
+    def should_include_endpoint(self, path, method, view, public):
+        """Check if a given endpoint should be included in the resulting schema.
+
+        :param str path: request path
+        :param str method: http request method
+        :param view: instantiated view callback
+        :param bool public: if True, all endpoints are included regardless of access through `request`
+        :returns: true if the view should be excluded
+        :rtype: bool
+        """
+        return public or self._gen.has_view_permissions(path, method, view)
+
+    def get_paths_object(self, paths):
+        """Construct the Swagger Paths object.
+
+        :param OrderedDict[str,openapi.PathItem] paths: mapping of paths to :class:`.PathItem` objects
+        :returns: the :class:`.Paths` object
+        :rtype: openapi.Paths
+        """
+        return openapi.Paths(paths=paths)
+
     def get_paths(self, endpoints, components, request, public):
         """Generate the Swagger Paths for the API from the given endpoints.
 
@@ -331,7 +352,7 @@ class OpenAPISchemaGenerator(object):
         for path, (view_cls, methods) in sorted(endpoints.items()):
             operations = {}
             for method, view in methods:
-                if not public and not self._gen.has_view_permissions(path, method, view):
+                if not self.should_include_endpoint(path, method, view, public):
                     continue
 
                 operation = self.get_operation(view, path, prefix, method, components, request)
@@ -346,7 +367,7 @@ class OpenAPISchemaGenerator(object):
                     path_suffix = '/' + path_suffix
                 paths[path_suffix] = self.get_path_item(path, view_cls, operations)
 
-        return openapi.Paths(paths=paths), prefix
+        return self.get_paths_object(paths), prefix
 
     def get_operation(self, view, path, prefix, method, components, request):
         """Get an :class:`.Operation` for the given API endpoint (path, method). This method delegates to
@@ -424,7 +445,7 @@ class OpenAPISchemaGenerator(object):
         :rtype: list[openapi.Parameter]
         """
         parameters = []
-        queryset = getattr(view_cls, 'queryset', None)
+        queryset = get_queryset_from_view(view_cls)
 
         for variable in sorted(uritemplate.variables(path)):
             model, model_field = get_queryset_field(queryset, variable)

src/drf_yasg/inspectors/base.py

@@ -192,7 +192,7 @@ class FieldInspector(BaseInspector):
 
             - arguments specified by the ``kwargs`` parameter of :meth:`._get_partial_types`
             - ``instance_kwargs`` passed to the constructor function
-            - ``title``, ``description``, ``required`` and ``default`` inferred from the field,
+            - ``title``, ``description``, ``required``, ``x-nullable`` and ``default`` inferred from the field,
               where appropriate
 
           If ``existing_object`` is not ``None``, it is updated instead of creating a new object.
@@ -225,6 +225,9 @@ class FieldInspector(BaseInspector):
                 instance_kwargs.setdefault('title', title)
             if description is not None:
                 instance_kwargs.setdefault('description', description)
+            if field.allow_null and not instance_kwargs.get('required', False) and not field.required:
+                instance_kwargs['x_nullable'] = True
+
             instance_kwargs.update(kwargs)
 
             if existing_object is not None:
@@ -258,7 +261,7 @@ class SerializerInspector(FieldInspector):
         return NotHandled
 
     def get_request_parameters(self, serializer, in_):
-        """Convert a DRF serializer into a list of :class:`.Parameter`\ s.
+        """Convert a DRF serializer into a list of :class:`.Parameter`\\ s.
 
         Should return :data:`.NotHandled` if this inspector does not know how to handle the given `serializer`.
 
@@ -372,7 +375,7 @@ class ViewInspector(BaseInspector):
         )
 
     def serializer_to_parameters(self, serializer, in_):
-        """Convert a serializer to a possibly empty list of :class:`.Parameter`\ s.
+        """Convert a serializer to a possibly empty list of :class:`.Parameter`\\ s.
 
         :param serializers.BaseSerializer serializer: the ``Serializer`` instance
         :param str in_: the location of the parameters, one of the `openapi.IN_*` constants

src/drf_yasg/inspectors/field.py

@@ -17,11 +17,15 @@ from ..utils import decimal_as_float, filter_none, get_serializer_class, get_ser
 from .base import FieldInspector, NotHandled, SerializerInspector
 
 try:
-    # Python>=3.5
     import typing
 except ImportError:
     typing = None
 
+try:
+    from inspect import signature as inspect_signature
+except ImportError:
+    inspect_signature = None
+
 logger = logging.getLogger(__name__)
 
 
@@ -82,10 +86,10 @@ class InlineSerializerInspector(SerializerInspector):
 
             ref_name = self.get_serializer_ref_name(field)
 
-            def make_schema_definition():
+            def make_schema_definition(serializer=field):
                 properties = OrderedDict()
                 required = []
-                for property_name, child in field.fields.items():
+                for property_name, child in serializer.fields.items():
                     property_name = self.get_property_name(property_name)
                     prop_kwargs = {
                         'read_only': bool(child.read_only) or None
@@ -118,6 +122,8 @@ class InlineSerializerInspector(SerializerInspector):
 
             definitions = self.components.with_scope(openapi.SCHEMA_DEFINITIONS)
             actual_schema = definitions.setdefault(ref_name, make_schema_definition)
+            actual_schema._remove_read_only()
+
             actual_serializer = get_serializer_class(getattr(actual_schema, '_serializer', None))
             this_serializer = get_serializer_class(field)
             if actual_serializer and actual_serializer != this_serializer:  # pragma: no cover
@@ -162,6 +168,25 @@ def get_model_field(model, field_name):
         return None
 
 
+def get_queryset_from_view(view, serializer=None):
+    """Try to get the queryset of the given view
+
+    :param view: the view instance or class
+    :param serializer: if given, will check that the view's get_serializer_class return matches this serialzier
+    :return: queryset or ``None``
+    """
+    try:
+        queryset = getattr(view, 'queryset', None)
+
+        if queryset is not None and serializer is not None:
+            # make sure the view is actually using *this* serializer
+            assert type(serializer) == view.get_serializer_class()
+
+        return queryset
+    except Exception:  # pragma: no cover
+        return None
+
+
 def get_parent_serializer(field):
     """Get the nearest parent ``Serializer`` instance for the given field.
 
@@ -194,7 +219,7 @@ def get_related_model(model, source):
 
 
 class RelatedFieldInspector(FieldInspector):
-    """Provides conversions for ``RelatedField``\ s."""
+    """Provides conversions for ``RelatedField``\\ s."""
 
     def field_to_swagger_object(self, field, swagger_object_type, use_references, **kwargs):
         SwaggerType, ChildSwaggerType = self._get_partial_types(field, swagger_object_type, use_references, **kwargs)
@@ -228,10 +253,18 @@ class RelatedFieldInspector(FieldInspector):
             else:
                 # if the RelatedField has no queryset (e.g. read only), try to find the target model
                 # from the view queryset or ModelSerializer model, if present
-                view_queryset = getattr(self.view, 'queryset', None)
-                serializer_meta = getattr(get_parent_serializer(field), 'Meta', None)
-                this_model = getattr(view_queryset, 'model', None) or getattr(serializer_meta, 'model', None)
+                parent_serializer = get_parent_serializer(field)
+
+                serializer_meta = getattr(parent_serializer, 'Meta', None)
+                this_model = getattr(serializer_meta, 'model', None)
+                if not this_model:
+                    view_queryset = get_queryset_from_view(self.view, parent_serializer)
+                    this_model = getattr(view_queryset, 'model', None)
+
                 source = getattr(field, 'source', '') or field.field_name
+                if not source and isinstance(field.parent, serializers.ManyRelatedField):
+                    source = field.parent.field_name
+
                 model = get_related_model(this_model, source)
                 model_field = get_model_field(model, target_field)
 
@@ -253,13 +286,22 @@ def find_regex(regex_field):
     regex_validator = None
     for validator in regex_field.validators:
         if isinstance(validator, validators.RegexValidator):
+            if isinstance(validator, validators.URLValidator) or validator == validators.validate_ipv4_address:
+                # skip the default url and IP regexes because they are complex and unhelpful
+                # validate_ipv4_address is a RegexValidator instance in Django 1.11
+                continue
             if regex_validator is not None:
                 # bail if multiple validators are found - no obvious way to choose
                 return None  # pragma: no cover
             regex_validator = validator
 
     # regex_validator.regex should be a compiled re object...
-    pattern = getattr(getattr(regex_validator, 'regex', None), 'pattern', None)
+    try:
+        pattern = getattr(getattr(regex_validator, 'regex', None), 'pattern', None)
+    except Exception:  # pragma: no cover
+        logger.warning('failed to compile regex validator of ' + str(regex_field), exc_info=True)
+        return None
+
     if pattern:
         # attempt some basic cleanup to remove regex constructs not supported by JavaScript
         #  -- swagger uses javascript-style regexes - see https://github.com/swagger-api/swagger-editor/issues/1601
@@ -393,7 +435,7 @@ def get_basic_type_info(field):
         return None
 
     pattern = None
-    if swagger_type == openapi.TYPE_STRING and format in (None, openapi.FORMAT_SLUG):
+    if swagger_type == openapi.TYPE_STRING:
         pattern = find_regex(field)
 
     limits = find_limits(field)
@@ -505,11 +547,13 @@ class SerializerMethodFieldInspector(FieldInspector):
                 serializer.read_only = True
 
             return self.probe_field_inspectors(serializer, swagger_object_type, use_references, read_only=True)
-        elif typing:
+        elif typing and inspect_signature:
             # look for Python 3.5+ style type hinting of the return value
-            hint_class = inspect.signature(method).return_annotation
+            hint_class = inspect_signature(method).return_annotation
 
-            if not issubclass(hint_class, inspect._empty):
+            if not inspect.isclass(hint_class) and hasattr(hint_class, '__args__'):
+                hint_class = hint_class.__args__[0]
+            if inspect.isclass(hint_class) and not issubclass(hint_class, inspect._empty):
                 type_info = get_basic_type_info_from_hint(hint_class)
 
                 if type_info is not None:
@@ -568,7 +612,7 @@ class ChoiceFieldInspector(FieldInspector):
 
 
 class FileFieldInspector(FieldInspector):
-    """Provides conversions for ``FileField``\ s."""
+    """Provides conversions for ``FileField``\\ s."""
 
     def field_to_swagger_object(self, field, swagger_object_type, use_references, **kwargs):
         SwaggerType, ChildSwaggerType = self._get_partial_types(field, swagger_object_type, use_references, **kwargs)
@@ -634,42 +678,56 @@ try:
     from djangorestframework_camel_case.render import CamelCaseJSONRenderer
     from djangorestframework_camel_case.render import camelize
 except ImportError:  # pragma: no cover
-    class CamelCaseJSONFilter(FieldInspector):
-        """Converts property names to camelCase if ``djangorestframework_camel_case`` is used."""
-        pass
-else:
-    def camelize_string(s):
-        """Hack to force ``djangorestframework_camel_case`` to camelize a plain string."""
+    CamelCaseJSONParser = CamelCaseJSONRenderer = None
+
+    def camelize(data):
+        return data
+
+
+class CamelCaseJSONFilter(FieldInspector):
+    """Converts property names to camelCase if ``djangorestframework_camel_case`` is used."""
+
+    def camelize_string(self, s):
+        """Hack to force ``djangorestframework_camel_case`` to camelize a plain string.
+
+        :param str s: the string
+        :return: camelized string
+        :rtype: str
+        """
         return next(iter(camelize({s: ''})))
 
-    def camelize_schema(schema_or_ref, components):
-        """Recursively camelize property names for the given schema using ``djangorestframework_camel_case``."""
-        schema = openapi.resolve_ref(schema_or_ref, components)
+    def camelize_schema(self, schema):
+        """Recursively camelize property names for the given schema using ``djangorestframework_camel_case``.
+        The target schema object must be modified in-place.
+
+        :param openapi.Schema schema: the :class:`.Schema` object
+        """
         if getattr(schema, 'properties', {}):
             schema.properties = OrderedDict(
-                (camelize_string(key), camelize_schema(val, components))
+                (self.camelize_string(key), self.camelize_schema(openapi.resolve_ref(val, self.components)) or val)
                 for key, val in schema.properties.items()
             )
 
             if getattr(schema, 'required', []):
-                schema.required = [camelize_string(p) for p in schema.required]
+                schema.required = [self.camelize_string(p) for p in schema.required]
 
-        return schema_or_ref
+    def process_result(self, result, method_name, obj, **kwargs):
+        if isinstance(result, openapi.Schema.OR_REF) and self.is_camel_case():
+            schema = openapi.resolve_ref(result, self.components)
+            self.camelize_schema(schema)
 
-    class CamelCaseJSONFilter(FieldInspector):
-        """Converts property names to camelCase if ``CamelCaseJSONParser`` or ``CamelCaseJSONRenderer`` are used."""
+        return result
 
+    if CamelCaseJSONParser and CamelCaseJSONRenderer:
         def is_camel_case(self):
             return (
                 any(issubclass(parser, CamelCaseJSONParser) for parser in self.view.parser_classes) or
                 any(issubclass(renderer, CamelCaseJSONRenderer) for renderer in self.view.renderer_classes)
             )
+    else:
+        def is_camel_case(self):
+            return False
 
-        def process_result(self, result, method_name, obj, **kwargs):
-            if isinstance(result, openapi.Schema.OR_REF) and self.is_camel_case():
-                return camelize_schema(result, self.components)
-
-            return result
 
 try:
     from rest_framework_recursive.fields import RecursiveField

src/drf_yasg/inspectors/query.py

@@ -3,14 +3,13 @@ from collections import OrderedDict
 import coreschema
 from rest_framework.pagination import CursorPagination, LimitOffsetPagination, PageNumberPagination
 
-from drf_yasg.utils import force_real_str
-
 from .. import openapi
+from ..utils import force_real_str
 from .base import FilterInspector, PaginatorInspector
 
 
 class CoreAPICompatInspector(PaginatorInspector, FilterInspector):
-    """Converts ``coreapi.Field``\ s to :class:`.openapi.Parameter`\ s for filters and paginators that implement a
+    """Converts ``coreapi.Field``\\ s to :class:`.openapi.Parameter`\\ s for filters and paginators that implement a
     ``get_schema_fields`` method.
     """
 

src/drf_yasg/inspectors/view.py

@@ -8,8 +8,8 @@ from rest_framework.status import is_success
 from .. import openapi
 from ..errors import SwaggerGenerationError
 from ..utils import (
-    force_real_str, force_serializer_instance, get_consumes, get_produces, guess_response_status, is_list_view, no_body,
-    param_list_to_odict
+    force_real_str, force_serializer_instance, get_consumes, get_produces, guess_response_status, is_list_view,
+    merge_params, no_body, param_list_to_odict
 )
 from .base import ViewInspector
 
@@ -63,7 +63,7 @@ class SwaggerAutoSchema(ViewInspector):
         -  a list of primitive Parameters parsed as form data
 
         :param list[str] consumes: a list of accepted MIME types as returned by :meth:`.get_consumes`
-        :return: a (potentially empty) list of :class:`.Parameter`\ s either ``in: body`` or ``in: formData``
+        :return: a (potentially empty) list of :class:`.Parameter`\\ s either ``in: body`` or ``in: formData``
         :rtype: list[openapi.Parameter]
         """
         serializer = self.get_request_serializer()
@@ -106,7 +106,7 @@ class SwaggerAutoSchema(ViewInspector):
 
         if body_override is not None:
             if body_override is no_body:
-                return None
+                return no_body
             if self.method not in self.body_methods:
                 raise SwaggerGenerationError("request_body can only be applied to (" + ','.join(self.body_methods) +
                                              "); are you looking for query_serializer or manual_parameters?")
@@ -126,10 +126,13 @@ class SwaggerAutoSchema(ViewInspector):
         if body_override is None and self.method in self.implicit_body_methods:
             return self.get_view_serializer()
 
+        if body_override is no_body:
+            return None
+
         return body_override
 
     def get_request_form_parameters(self, serializer):
-        """Given a Serializer, return a list of ``in: formData`` :class:`.Parameter`\ s.
+        """Given a Serializer, return a list of ``in: formData`` :class:`.Parameter`\\ s.
 
         :param serializer: the view's request serializer as returned by :meth:`.get_request_serializer`
         :rtype: list[openapi.Parameter]
@@ -159,21 +162,19 @@ class SwaggerAutoSchema(ViewInspector):
         :return: modified parameters
         :rtype: list[openapi.Parameter]
         """
-        parameters = param_list_to_odict(parameters)
         manual_parameters = self.overrides.get('manual_parameters', None) or []
 
         if any(param.in_ == openapi.IN_BODY for param in manual_parameters):  # pragma: no cover
             raise SwaggerGenerationError("specify the body parameter as a Schema or Serializer in request_body")
         if any(param.in_ == openapi.IN_FORM for param in manual_parameters):  # pragma: no cover
-            if any(param.in_ == openapi.IN_BODY for param in parameters.values()):
+            if any(param.in_ == openapi.IN_BODY for param in parameters):
                 raise SwaggerGenerationError("cannot add form parameters when the request has a request body; "
                                              "did you forget to set an appropriate parser class on the view?")
             if self.method not in self.body_methods:
                 raise SwaggerGenerationError("form parameters can only be applied to (" + ','.join(self.body_methods) +
                                              ") HTTP methods")
 
-        parameters.update(param_list_to_odict(manual_parameters))
-        return list(parameters.values())
+        return merge_params(parameters, manual_parameters)
 
     def get_responses(self):
         """Get the possible responses for this view as a swagger :class:`.Responses` object.
@@ -192,7 +193,11 @@ class SwaggerAutoSchema(ViewInspector):
 
         :return: response serializer, :class:`.Schema`, :class:`.SchemaRef`, ``None``
         """
-        return self._get_request_body_override() or self.get_view_serializer()
+        body_override = self._get_request_body_override()
+        if body_override and body_override is not no_body:
+            return body_override
+
+        return self.get_view_serializer()
 
     def get_default_responses(self):
         """Get the default responses determined for this view from the request serializer and request method.
@@ -207,8 +212,6 @@ class SwaggerAutoSchema(ViewInspector):
             default_schema = self.get_default_response_serializer()
 
         default_schema = default_schema or ''
-        if any(is_form_media_type(encoding) for encoding in self.get_consumes()):
-            default_schema = ''
         if default_schema and not isinstance(default_schema, openapi.Schema):
             default_schema = self.serializer_to_schema(default_schema) or ''
 
@@ -223,7 +226,7 @@ class SwaggerAutoSchema(ViewInspector):
     def get_response_serializers(self):
         """Return the response codes that this view is expected to return, and the serializer for each response body.
         The return value should be a dict where the keys are possible status codes, and values are either strings,
-        ``Serializer``\ s, :class:`.Schema`, :class:`.SchemaRef` or :class:`.Response` objects. See
+        ``Serializer``\\ s, :class:`.Schema`, :class:`.SchemaRef` or :class:`.Response` objects. See
         :func:`@swagger_auto_schema <.swagger_auto_schema>` for more details.
 
         :return: the response serializers
@@ -318,16 +321,32 @@ class SwaggerAutoSchema(ViewInspector):
             operation_id = '_'.join(operation_keys)
         return operation_id
 
+    def _extract_description_and_summary(self):
+        description = self.overrides.get('operation_description', None)
+        summary = self.overrides.get('operation_summary', None)
+        if description is None:
+            description = self._sch.get_description(self.path, self.method) or ''
+            description = description.strip().replace('\r', '')
+
+            if description and (summary is None):
+                # description from docstring ... do summary magic
+                # https://www.python.org/dev/peps/pep-0257/#multi-line-docstrings
+                summary_max_len = 120  # OpenAPI 2.0 spec says summary should be under 120 characters
+                sections = description.split('\n\n', 1)
+                if len(sections) == 2:
+                    sections[0] = sections[0].strip()
+                    if len(sections[0]) < summary_max_len:
+                        summary, description = sections
+
+        return description, summary
+
     def get_description(self):
         """Return an operation description determined as appropriate from the view's method and class docstrings.
 
         :return: the operation description
         :rtype: str
         """
-        description = self.overrides.get('operation_description', None)
-        if description is None:
-            description = self._sch.get_description(self.path, self.method)
-        return description
+        return self._extract_description_and_summary()[0]
 
     def get_summary(self):
         """Return a summary description for this operation.
@@ -335,7 +354,7 @@ class SwaggerAutoSchema(ViewInspector):
         :return: the summary
         :rtype: str
         """
-        return self.overrides.get('operation_summary', None)
+        return self._extract_description_and_summary()[1]
 
     def get_security(self):
         """Return a list of security requirements for this operation.

src/drf_yasg/openapi.py

@@ -291,6 +291,8 @@ class Paths(SwaggerDict):
 
 
 class PathItem(SwaggerDict):
+    OPERATION_NAMES = ['get', 'put', 'post', 'delete', 'options', 'head', 'patch']
+
     def __init__(self, get=None, put=None, post=None, delete=None, options=None,
                  head=None, patch=None, parameters=None, **extra):
         """Information about a single path
@@ -315,6 +317,15 @@ class PathItem(SwaggerDict):
         self.parameters = filter_none(parameters)
         self._insert_extras__()
 
+    @property
+    def operations(self):
+        """A list of all standard Operations on this PathItem object. See :attr:`.OPERATION_NAMES`.
+
+        :return: list of (method name, Operation) tuples
+        :rtype: list[tuple[str,Operation]]
+        """
+        return [(k, v) for k, v in self.items() if k in PathItem.OPERATION_NAMES and v]
+
 
 class Operation(SwaggerDict):
     def __init__(self, operation_id, responses, parameters=None, consumes=None, produces=None, summary=None,
@@ -387,8 +398,6 @@ class Parameter(SwaggerDict):
         :param default: default value if the parameter is not provided; must conform to parameter type
         """
         super(Parameter, self).__init__(**extra)
-        if (not schema and not type) or (schema and type):
-            raise AssertionError("either schema or type are required for Parameter object!")
         self.name = name
         self.in_ = in_
         self.description = description
@@ -401,6 +410,10 @@ class Parameter(SwaggerDict):
         self.items = items
         self.default = default
         self._insert_extras__()
+        if (not schema and not type) or (schema and type):
+            raise AssertionError("either schema or type are required for Parameter object (not both)!")
+        if schema and isinstance(schema, Schema):
+            schema._remove_read_only()
         if self['in'] == IN_PATH:
             # path parameters must always be required
             assert required is not False, "path parameter cannot be optional"
@@ -432,9 +445,9 @@ class Schema(SwaggerDict):
         :param bool,.Schema,.SchemaRef additional_properties: allow wildcard properties not listed in `properties`
         :param list[str] required: list of requried property names
         :param .Schema,.SchemaRef items: type of array items, only valid if `type` is ``array``
-        :param default: only valid when insider another ``Schema``\ 's ``properties``;
+        :param default: only valid when insider another ``Schema``\\ 's ``properties``;
             the default value of this property if it is not provided, must conform to the type of this Schema
-        :param read_only: only valid when insider another ``Schema``\ 's ``properties``;
+        :param read_only: only valid when insider another ``Schema``\\ 's ``properties``;
             declares the property as read only - it must only be sent as part of responses, never in requests
         """
         super(Schema, self).__init__(**extra)
@@ -465,6 +478,11 @@ class Schema(SwaggerDict):
         if pattern and type != TYPE_STRING:
             raise AssertionError("pattern can only be used when type is string")
 
+    def _remove_read_only(self):
+        # readOnly is only valid for Schemas inside another Schema's properties;
+        # when placing Schema elsewhere we must take care to remove the readOnly flag
+        self.pop('readOnly', '')
+
 
 class _Ref(SwaggerDict):
     ref_name_re = re.compile(r"#/(?P<scope>.+)/(?P<name>[^/]+)$")
@@ -497,12 +515,12 @@ class _Ref(SwaggerDict):
         ref_match = self.ref_name_re.match(self.ref)
         return resolver.get(ref_match.group('name'), scope=ref_match.group('scope'))
 
-    def __setitem__(self, key, value, **kwargs):
+    def __setitem__(self, key, value):
         if key == "$ref":
-            return super(_Ref, self).__setitem__(key, value, **kwargs)
+            return super(_Ref, self).__setitem__(key, value)
         raise NotImplementedError("only $ref can be set on Reference objects (not %s)" % key)
 
-    def __delitem__(self, key, **kwargs):
+    def __delitem__(self, key):
         raise NotImplementedError("cannot delete property of Reference object")
 
 
@@ -560,6 +578,8 @@ class Response(SwaggerDict):
         self.schema = schema
         self.examples = examples
         self._insert_extras__()
+        if schema and isinstance(schema, Schema):
+            schema._remove_read_only()
 
 
 class ReferenceResolver(object):

src/drf_yasg/renderers.py

@@ -1,11 +1,14 @@
+import six
+
 from django.shortcuts import render, resolve_url
+from django.utils.functional import Promise
 from rest_framework.renderers import BaseRenderer, JSONRenderer, TemplateHTMLRenderer
 from rest_framework.utils import json
 
-from drf_yasg.openapi import Swagger
-
 from .app_settings import redoc_settings, swagger_settings
 from .codecs import VALIDATORS, OpenAPICodecJson, OpenAPICodecYaml
+from .openapi import Swagger
+from .utils import filter_none
 
 
 class _SpecRenderer(BaseRenderer):
@@ -25,7 +28,7 @@ class _SpecRenderer(BaseRenderer):
 
         if not isinstance(data, Swagger):  # pragma: no cover
             # if `swagger` is not a ``Swagger`` object, it means we somehow got a non-success ``Response``
-            # in that case, it's probably better to let the default ``TemplateHTMLRenderer`` render it
+            # in that case, it's probably better to let the default ``JSONRenderer`` render it
             # see https://github.com/axnsan12/drf-yasg/issues/58
             return JSONRenderer().render(data, media_type, renderer_context)
         return codec.encode(data)
@@ -65,32 +68,60 @@ class _UIRenderer(BaseRenderer):
             # see https://github.com/axnsan12/drf-yasg/issues/58
             return TemplateHTMLRenderer().render(swagger, accepted_media_type, renderer_context)
         self.set_context(renderer_context, swagger)
-        return render(
-            renderer_context['request'],
-            self.template,
-            renderer_context
-        )
+        return render(renderer_context['request'], self.template, renderer_context)
 
-    def set_context(self, renderer_context, swagger):
-        renderer_context['title'] = swagger.info.title
-        renderer_context['version'] = swagger.info.version
-        renderer_context['swagger_settings'] = json.dumps(self.get_swagger_ui_settings())
-        renderer_context['redoc_settings'] = json.dumps(self.get_redoc_settings())
+    def set_context(self, renderer_context, swagger=None):
+        renderer_context['title'] = swagger.info.title or '' if swagger else ''
+        renderer_context['version'] = swagger.info.version or '' if swagger else ''
         renderer_context['oauth2_config'] = json.dumps(self.get_oauth2_config())
         renderer_context['USE_SESSION_AUTH'] = swagger_settings.USE_SESSION_AUTH
         renderer_context.update(self.get_auth_urls())
 
-    def get_auth_urls(self):
-        urls = {}
-        if swagger_settings.LOGIN_URL is not None:
-            urls['LOGIN_URL'] = resolve_url(swagger_settings.LOGIN_URL)
-        if swagger_settings.LOGOUT_URL is not None:
-            urls['LOGOUT_URL'] = resolve_url(swagger_settings.LOGOUT_URL)
+    def resolve_url(self, to):
+        if isinstance(to, Promise):
+            to = str(to)
 
-        return urls
+        if to is None:
+            return None
+
+        args, kwargs = None, None
+        if not isinstance(to, six.string_types):
+            if len(to) > 2:
+                to, args, kwargs = to
+            elif len(to) == 2:
+                to, kwargs = to
+
+        args = args or ()
+        kwargs = kwargs or {}
+
+        return resolve_url(to, *args, **kwargs)
+
+    def get_auth_urls(self):
+        urls = {
+            'LOGIN_URL': self.resolve_url(swagger_settings.LOGIN_URL),
+            'LOGOUT_URL': self.resolve_url(swagger_settings.LOGOUT_URL),
+        }
+
+        return filter_none(urls)
+
+    def get_oauth2_config(self):
+        data = swagger_settings.OAUTH2_CONFIG
+        assert isinstance(data, dict), "OAUTH2_CONFIG must be a dict"
+        return data
+
+
+class SwaggerUIRenderer(_UIRenderer):
+    """Renders a swagger-ui web interface for schema browisng."""
+    template = 'drf-yasg/swagger-ui.html'
+    format = 'swagger'
+
+    def set_context(self, renderer_context, swagger=None):
+        super(SwaggerUIRenderer, self).set_context(renderer_context, swagger)
+        renderer_context['swagger_settings'] = json.dumps(self.get_swagger_ui_settings())
 
     def get_swagger_ui_settings(self):
         data = {
+            'url': self.resolve_url(swagger_settings.SPEC_URL),
             'operationsSorter': swagger_settings.OPERATIONS_SORTER,
             'tagsSorter': swagger_settings.TAGS_SORTER,
             'docExpansion': swagger_settings.DOC_EXPANSION,
@@ -102,40 +133,44 @@ class _UIRenderer(BaseRenderer):
             'showCommonExtensions': swagger_settings.SHOW_COMMON_EXTENSIONS,
             'oauth2RedirectUrl': swagger_settings.OAUTH2_REDIRECT_URL,
             'supportedSubmitMethods': swagger_settings.SUPPORTED_SUBMIT_METHODS,
+            'displayOperationId': swagger_settings.DISPLAY_OPERATION_ID,
+            'persistAuth': swagger_settings.PERSIST_AUTH,
+            'refetchWithAuth': swagger_settings.REFETCH_SCHEMA_WITH_AUTH,
+            'refetchOnLogout': swagger_settings.REFETCH_SCHEMA_ON_LOGOUT,
+            'fetchSchemaWithQuery': swagger_settings.FETCH_SCHEMA_WITH_QUERY,
         }
-        data = {k: v for k, v in data.items() if v is not None}
+
+        data = filter_none(data)
         if swagger_settings.VALIDATOR_URL != '':
-            data['validatorUrl'] = swagger_settings.VALIDATOR_URL
+            data['validatorUrl'] = self.resolve_url(swagger_settings.VALIDATOR_URL)
 
         return data
 
-    def get_redoc_settings(self):
-        data = {
-            'lazyRendering': redoc_settings.LAZY_RENDERING,
-            'hideHostname': redoc_settings.HIDE_HOSTNAME,
-            'expandResponses': redoc_settings.EXPAND_RESPONSES,
-            'pathInMiddle': redoc_settings.PATH_IN_MIDDLE,
-        }
-
-        return data
-
-    def get_oauth2_config(self):
-        data = swagger_settings.OAUTH2_CONFIG
-        assert isinstance(data, dict), "OAUTH2_CONFIG must be a dict"
-        return data
-
-
-class SwaggerUIRenderer(_UIRenderer):
-    """Renders a swagger-ui web interface for schema browisng.
-    Also requires :class:`.OpenAPIRenderer` as an available renderer on the same view.
-    """
-    template = 'drf-yasg/swagger-ui.html'
-    format = 'swagger'
-
 
 class ReDocRenderer(_UIRenderer):
-    """Renders a ReDoc web interface for schema browisng.
-    Also requires :class:`.OpenAPIRenderer` as an available renderer on the same view.
-    """
+    """Renders a ReDoc web interface for schema browisng."""
     template = 'drf-yasg/redoc.html'
     format = 'redoc'
+
+    def set_context(self, renderer_context, swagger=None):
+        super(ReDocRenderer, self).set_context(renderer_context, swagger)
+        renderer_context['redoc_settings'] = json.dumps(self.get_redoc_settings())
+
+    def get_redoc_settings(self):
+        data = {
+            'url': self.resolve_url(redoc_settings.SPEC_URL),
+            'lazyRendering': redoc_settings.LAZY_RENDERING,
+            'hideHostname': redoc_settings.HIDE_HOSTNAME,
+            'expandResponses': redoc_settings.EXPAND_RESPONSES,
+            'pathInMiddlePanel': redoc_settings.PATH_IN_MIDDLE,
+            'nativeScrollbars': redoc_settings.NATIVE_SCROLLBARS,
+            'requiredPropsFirst': redoc_settings.REQUIRED_PROPS_FIRST,
+            'fetchSchemaWithQuery': redoc_settings.FETCH_SCHEMA_WITH_QUERY,
+        }
+
+        return filter_none(data)
+
+
+class ReDocOldRenderer(ReDocRenderer):
+    """Renders a ReDoc 1.x.x web interface for schema browisng."""
+    template = 'drf-yasg/redoc-old.html'

src/drf_yasg/static/drf-yasg/immutable.min.js

@@ -0,0 +1,34 @@
+/**
+ * Copyright (c) 2014-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):t.Immutable=e()}(this,function(){"use strict";function t(t,e){e&&(t.prototype=Object.create(e.prototype)),t.prototype.constructor=t}function e(t){return o(t)?t:O(t)}function r(t){return u(t)?t:x(t)}function n(t){return s(t)?t:k(t)}function i(t){return o(t)&&!a(t)?t:A(t)}function o(t){return!(!t||!t[ar])}function u(t){return!(!t||!t[hr])}function s(t){return!(!t||!t[fr])}function a(t){return u(t)||s(t)}function h(t){return!(!t||!t[cr])}function f(t){return t.value=!1,t}function c(t){t&&(t.value=!0)}function _(){}function p(t,e){e=e||0;for(var r=Math.max(0,t.length-e),n=Array(r),i=0;r>i;i++)n[i]=t[i+e];return n}function v(t){return void 0===t.size&&(t.size=t.__iterate(y)),t.size}function l(t,e){if("number"!=typeof e){var r=e>>>0;if(""+r!==e||4294967295===r)return NaN;e=r}return 0>e?v(t)+e:e}function y(){return!0}function d(t,e,r){return(0===t||void 0!==r&&-r>=t)&&(void 0===e||void 0!==r&&e>=r)}function m(t,e){return w(t,e,0)}function g(t,e){return w(t,e,e)}function w(t,e,r){return void 0===t?r:0>t?Math.max(0,e+t):void 0===e?t:Math.min(e,t)}function S(t){this.next=t}function z(t,e,r,n){var i=0===t?e:1===t?r:[e,r];return n?n.value=i:n={value:i,done:!1},n}function I(){return{value:void 0,done:!0}}function b(t){return!!M(t)}function q(t){return t&&"function"==typeof t.next}function D(t){var e=M(t);return e&&e.call(t)}function M(t){var e=t&&(zr&&t[zr]||t[Ir]);return"function"==typeof e?e:void 0}function E(t){return t&&"number"==typeof t.length}function O(t){return null===t||void 0===t?T():o(t)?t.toSeq():C(t)}function x(t){return null===t||void 0===t?T().toKeyedSeq():o(t)?u(t)?t.toSeq():t.fromEntrySeq():B(t)}function k(t){return null===t||void 0===t?T():o(t)?u(t)?t.entrySeq():t.toIndexedSeq():W(t)}function A(t){return(null===t||void 0===t?T():o(t)?u(t)?t.entrySeq():t:W(t)).toSetSeq()}function j(t){this._array=t,this.size=t.length}function R(t){var e=Object.keys(t);this._object=t,this._keys=e,
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+Le.prototype.sort=function(t){return Je(we(this,t))},Le.prototype.sortBy=function(t,e){return Je(we(this,e,t))},Le.prototype.wasAltered=function(){return this._map.wasAltered()},Le.prototype.__iterate=function(t,e){var r=this;return this._map.__iterate(function(e,n){return t(n,n,r)},e)},Le.prototype.__iterator=function(t,e){return this._map.map(function(t,e){return e}).__iterator(t,e)},Le.prototype.__ensureOwner=function(t){if(t===this.__ownerID)return this;var e=this._map.__ensureOwner(t);return t?this.__make(e,t):(this.__ownerID=t,this._map=e,this)},Le.isSet=Te;var Zr="@@__IMMUTABLE_SET__@@",$r=Le.prototype;$r[Zr]=!0,$r[_r]=$r.remove,$r.mergeDeep=$r.merge,$r.mergeDeepWith=$r.mergeWith,$r.withMutations=Cr.withMutations,$r.asMutable=Cr.asMutable,$r.asImmutable=Cr.asImmutable,$r.__empty=Ce,$r.__make=We;var tn;t(Je,Le),Je.of=function(){return this(arguments)},Je.fromKeys=function(t){return this(r(t).keySeq())},Je.prototype.toString=function(){return this.__toString("OrderedSet {","}")},Je.isOrderedSet=Ne;var en=Je.prototype;en[cr]=!0,en.__empty=He,en.__make=Pe;var rn;t(Ve,rt),Ve.of=function(){return this(arguments)},Ve.prototype.toString=function(){return this.__toString("Stack [","]")},Ve.prototype.get=function(t,e){var r=this._head;for(t=l(this,t);r&&t--;)r=r.next;return r?r.value:e},Ve.prototype.peek=function(){return this._head&&this._head.value},Ve.prototype.push=function(){if(0===arguments.length)return this;for(var t=this.size+arguments.length,e=this._head,r=arguments.length-1;r>=0;r--)e={value:arguments[r],next:e};return this.__ownerID?(this.size=t,this._head=e,this.__hash=void 0,this.__altered=!0,this):Qe(t,e)},Ve.prototype.pushAll=function(t){if(t=n(t),0===t.size)return this;ft(t.size);var e=this.size,r=this._head;return t.reverse().forEach(function(t){e++,r={value:t,next:r}}),this.__ownerID?(this.size=e,this._head=r,this.__hash=void 0,this.__altered=!0,this):Qe(e,r)},Ve.prototype.pop=function(){return this.slice(1)},Ve.prototype.unshift=function(){return this.push.apply(this,arguments)},Ve.prototype.unshiftAll=function(t){
+return this.pushAll(t)},Ve.prototype.shift=function(){return this.pop.apply(this,arguments)},Ve.prototype.clear=function(){return 0===this.size?this:this.__ownerID?(this.size=0,this._head=void 0,this.__hash=void 0,this.__altered=!0,this):Xe()},Ve.prototype.slice=function(t,e){if(d(t,e,this.size))return this;var r=m(t,this.size),n=g(e,this.size);if(n!==this.size)return rt.prototype.slice.call(this,t,e);for(var i=this.size-r,o=this._head;r--;)o=o.next;return this.__ownerID?(this.size=i,this._head=o,this.__hash=void 0,this.__altered=!0,this):Qe(i,o)},Ve.prototype.__ensureOwner=function(t){return t===this.__ownerID?this:t?Qe(this.size,this._head,t,this.__hash):(this.__ownerID=t,this.__altered=!1,this)},Ve.prototype.__iterate=function(t,e){if(e)return this.reverse().__iterate(t);for(var r=0,n=this._head;n&&t(n.value,r++,this)!==!1;)n=n.next;return r},Ve.prototype.__iterator=function(t,e){if(e)return this.reverse().__iterator(t);var r=0,n=this._head;return new S(function(){if(n){var e=n.value;return n=n.next,z(t,r++,e)}return I()})},Ve.isStack=Ye;var nn="@@__IMMUTABLE_STACK__@@",on=Ve.prototype;on[nn]=!0,on.withMutations=Cr.withMutations,on.asMutable=Cr.asMutable,on.asImmutable=Cr.asImmutable,on.wasAltered=Cr.wasAltered;var un;e.Iterator=S,Fe(e,{toArray:function(){ft(this.size);var t=Array(this.size||0);return this.valueSeq().__iterate(function(e,r){t[r]=e}),t},toIndexedSeq:function(){return new ie(this)},toJS:function(){return this.toSeq().map(function(t){return t&&"function"==typeof t.toJS?t.toJS():t}).__toJS()},toJSON:function(){return this.toSeq().map(function(t){return t&&"function"==typeof t.toJSON?t.toJSON():t}).__toJS()},toKeyedSeq:function(){return new ne(this,!0)},toMap:function(){return ct(this.toKeyedSeq())},toObject:function(){ft(this.size);var t={};return this.__iterate(function(e,r){t[r]=e}),t},toOrderedMap:function(){return Zt(this.toKeyedSeq())},toOrderedSet:function(){return Je(u(this)?this.valueSeq():this)},toSet:function(){return Le(u(this)?this.valueSeq():this)},toSetSeq:function(){return new oe(this);
+},toSeq:function(){return s(this)?this.toIndexedSeq():u(this)?this.toKeyedSeq():this.toSetSeq()},toStack:function(){return Ve(u(this)?this.valueSeq():this)},toList:function(){return Bt(u(this)?this.valueSeq():this)},toString:function(){return"[Iterable]"},__toString:function(t,e){return 0===this.size?t+e:t+" "+this.toSeq().map(this.__toStringMapper).join(", ")+" "+e},concat:function(){var t=sr.call(arguments,0);return be(this,ye(this,t))},includes:function(t){return this.some(function(e){return X(e,t)})},entries:function(){return this.__iterator(Sr)},every:function(t,e){ft(this.size);var r=!0;return this.__iterate(function(n,i,o){return t.call(e,n,i,o)?void 0:(r=!1,!1)}),r},filter:function(t,e){return be(this,fe(this,t,e,!0))},find:function(t,e,r){var n=this.findEntry(t,e);return n?n[1]:r},forEach:function(t,e){return ft(this.size),this.__iterate(e?t.bind(e):t)},join:function(t){ft(this.size),t=void 0!==t?""+t:",";var e="",r=!0;return this.__iterate(function(n){r?r=!1:e+=t,e+=null!==n&&void 0!==n?""+n:""}),e},keys:function(){return this.__iterator(gr)},map:function(t,e){return be(this,ae(this,t,e))},reduce:function(t,e,r){ft(this.size);var n,i;return arguments.length<2?i=!0:n=e,this.__iterate(function(e,o,u){i?(i=!1,n=e):n=t.call(r,n,e,o,u)}),n},reduceRight:function(t,e,r){var n=this.toKeyedSeq().reverse();return n.reduce.apply(n,arguments)},reverse:function(){return be(this,he(this,!0))},slice:function(t,e){return be(this,pe(this,t,e,!0))},some:function(t,e){return!this.every($e(t),e)},sort:function(t){return be(this,we(this,t))},values:function(){return this.__iterator(wr)},butLast:function(){return this.slice(0,-1)},isEmpty:function(){return void 0!==this.size?0===this.size:!this.some(function(){return!0})},count:function(t,e){return v(t?this.toSeq().filter(t,e):this)},countBy:function(t,e){return ce(this,t,e)},equals:function(t){return F(this,t)},entrySeq:function(){var t=this;if(t._cache)return new j(t._cache);var e=t.toSeq().map(Ze).toIndexedSeq();return e.fromEntrySeq=function(){return t.toSeq()},e},filterNot:function(t,e){
+return this.filter($e(t),e)},findEntry:function(t,e,r){var n=r;return this.__iterate(function(r,i,o){return t.call(e,r,i,o)?(n=[i,r],!1):void 0}),n},findKey:function(t,e){var r=this.findEntry(t,e);return r&&r[0]},findLast:function(t,e,r){return this.toKeyedSeq().reverse().find(t,e,r)},findLastEntry:function(t,e,r){return this.toKeyedSeq().reverse().findEntry(t,e,r)},findLastKey:function(t,e){return this.toKeyedSeq().reverse().findKey(t,e)},first:function(){return this.find(y)},flatMap:function(t,e){return be(this,me(this,t,e))},flatten:function(t){return be(this,de(this,t,!0))},fromEntrySeq:function(){return new ue(this)},get:function(t,e){return this.find(function(e,r){return X(r,t)},void 0,e)},getIn:function(t,e){for(var r,n=this,i=ke(t);!(r=i.next()).done;){var o=r.value;if(n=n&&n.get?n.get(o,yr):yr,n===yr)return e}return n},groupBy:function(t,e){return _e(this,t,e)},has:function(t){return this.get(t,yr)!==yr},hasIn:function(t){return this.getIn(t,yr)!==yr},isSubset:function(t){return t="function"==typeof t.includes?t:e(t),this.every(function(e){return t.includes(e)})},isSuperset:function(t){return t="function"==typeof t.isSubset?t:e(t),t.isSubset(this)},keyOf:function(t){return this.findKey(function(e){return X(e,t)})},keySeq:function(){return this.toSeq().map(Ge).toIndexedSeq()},last:function(){return this.toSeq().reverse().first()},lastKeyOf:function(t){return this.toKeyedSeq().reverse().keyOf(t)},max:function(t){return Se(this,t)},maxBy:function(t,e){return Se(this,e,t)},min:function(t){return Se(this,t?tr(t):nr)},minBy:function(t,e){return Se(this,e?tr(e):nr,t)},rest:function(){return this.slice(1)},skip:function(t){return this.slice(Math.max(0,t))},skipLast:function(t){return be(this,this.toSeq().reverse().skip(t).reverse())},skipWhile:function(t,e){return be(this,le(this,t,e,!0))},skipUntil:function(t,e){return this.skipWhile($e(t),e)},sortBy:function(t,e){return be(this,we(this,e,t))},take:function(t){return this.slice(0,Math.max(0,t))},takeLast:function(t){return be(this,this.toSeq().reverse().take(t).reverse());
+},takeWhile:function(t,e){return be(this,ve(this,t,e))},takeUntil:function(t,e){return this.takeWhile($e(t),e)},valueSeq:function(){return this.toIndexedSeq()},hashCode:function(){return this.__hash||(this.__hash=ir(this))}});var sn=e.prototype;sn[ar]=!0,sn[br]=sn.values,sn.__toJS=sn.toArray,sn.__toStringMapper=er,sn.inspect=sn.toSource=function(){return""+this},sn.chain=sn.flatMap,sn.contains=sn.includes,Fe(r,{flip:function(){return be(this,se(this))},mapEntries:function(t,e){var r=this,n=0;return be(this,this.toSeq().map(function(i,o){return t.call(e,[o,i],n++,r)}).fromEntrySeq())},mapKeys:function(t,e){var r=this;return be(this,this.toSeq().flip().map(function(n,i){return t.call(e,n,i,r)}).flip())}});var an=r.prototype;an[hr]=!0,an[br]=sn.entries,an.__toJS=sn.toObject,an.__toStringMapper=function(t,e){return JSON.stringify(e)+": "+er(t)},Fe(n,{toKeyedSeq:function(){return new ne(this,!1)},filter:function(t,e){return be(this,fe(this,t,e,!1))},findIndex:function(t,e){var r=this.findEntry(t,e);return r?r[0]:-1},indexOf:function(t){var e=this.keyOf(t);return void 0===e?-1:e},lastIndexOf:function(t){var e=this.lastKeyOf(t);return void 0===e?-1:e},reverse:function(){return be(this,he(this,!1))},slice:function(t,e){return be(this,pe(this,t,e,!1))},splice:function(t,e){var r=arguments.length;if(e=Math.max(0|e,0),0===r||2===r&&!e)return this;t=m(t,0>t?this.count():this.size);var n=this.slice(0,t);return be(this,1===r?n:n.concat(p(arguments,2),this.slice(t+e)))},findLastIndex:function(t,e){var r=this.findLastEntry(t,e);return r?r[0]:-1},first:function(){return this.get(0)},flatten:function(t){return be(this,de(this,t,!1))},get:function(t,e){return t=l(this,t),0>t||this.size===1/0||void 0!==this.size&&t>this.size?e:this.find(function(e,r){return r===t},void 0,e)},has:function(t){return t=l(this,t),t>=0&&(void 0!==this.size?this.size===1/0||this.size>t:-1!==this.indexOf(t))},interpose:function(t){return be(this,ge(this,t))},interleave:function(){var t=[this].concat(p(arguments)),e=Ie(this.toSeq(),k.of,t),r=e.flatten(!0);return e.size&&(r.size=e.size*t.length),
+be(this,r)},keySeq:function(){return $(0,this.size)},last:function(){return this.get(-1)},skipWhile:function(t,e){return be(this,le(this,t,e,!1))},zip:function(){var t=[this].concat(p(arguments));return be(this,Ie(this,rr,t))},zipWith:function(t){var e=p(arguments);return e[0]=this,be(this,Ie(this,t,e))}}),n.prototype[fr]=!0,n.prototype[cr]=!0,Fe(i,{get:function(t,e){return this.has(t)?t:e},includes:function(t){return this.has(t)},keySeq:function(){return this.valueSeq()}}),i.prototype.has=sn.includes,i.prototype.contains=i.prototype.includes,Fe(x,r.prototype),Fe(k,n.prototype),Fe(A,i.prototype),Fe(et,r.prototype),Fe(rt,n.prototype),Fe(nt,i.prototype);var hn={Iterable:e,Seq:O,Collection:tt,Map:ct,OrderedMap:Zt,List:Bt,Stack:Ve,Set:Le,OrderedSet:Je,Record:Ae,Range:$,Repeat:G,is:X,fromJS:H};return hn});

src/drf_yasg/static/drf-yasg/redoc-init.js

@@ -3,20 +3,39 @@
 var currentPath = window.location.protocol + "//" + window.location.host + window.location.pathname;
 var specURL = currentPath + '?format=openapi';
 var redoc = document.createElement("redoc");
-redoc.setAttribute("spec-url", specURL);
 
 var redocSettings = JSON.parse(document.getElementById('redoc-settings').innerHTML);
-if (redocSettings.lazyRendering) {
-    redoc.setAttribute("lazy-rendering", '');
+if (redocSettings.url) {
+    specURL = redocSettings.url;
 }
-if (redocSettings.pathInMiddle) {
-    redoc.setAttribute("path-in-middle-panel", '');
+delete redocSettings.url;
+if (redocSettings.fetchSchemaWithQuery) {
+    var query = new URLSearchParams(window.location.search || '').entries();
+    var url = specURL.split('?');
+    var usp = new URLSearchParams(url[1] || '');
+    for (var it = query.next(); !it.done; it = query.next()) {
+        usp.set(it.value[0], it.value[1]);
+    }
+    url[1] = usp.toString();
+    specURL = url[1] ? url.join('?') : url[0];
 }
-if (redocSettings.hideHostname) {
-    redoc.setAttribute("hide-hostname", '');
+delete redocSettings.fetchSchemaWithQuery;
+
+redoc.setAttribute("spec-url", specURL);
+
+function camelToKebab(str) {
+    return str.replace(/([a-z])([A-Z])/g, '$1-$2').toLowerCase();
 }
-redoc.setAttribute("expand-responses", redocSettings.expandResponses);
-document.body.appendChild(redoc);
+
+for (var p in redocSettings) {
+    if (redocSettings.hasOwnProperty(p)) {
+        if (redocSettings[p] !== null && redocSettings[p] !== undefined && redocSettings[p] !== false) {
+            redoc.setAttribute(camelToKebab(p), redocSettings[p].toString());
+        }
+    }
+}
+
+document.body.replaceChild(redoc, document.getElementById('redoc-placeholder'));
 
 function hideEmptyVersion() {
     // 'span.api-info-version' is for redoc 1.x, 'div.api-info span' is for redoc 2-alpha
@@ -29,8 +48,8 @@ function hideEmptyVersion() {
     var versionString = apiVersion.innerText;
     if (versionString) {
         // trim spaces and surrounding ()
-        versionString = versionString.replace(/ /g,'');
-        versionString = versionString.replace(/(^\()|(\)$)/g,'');
+        versionString = versionString.replace(/ /g, '');
+        versionString = versionString.replace(/(^\()|(\)$)/g, '');
     }
 
     if (!versionString) {

src/drf_yasg/static/drf-yasg/style.css

@@ -19,10 +19,6 @@ body.swagger-body {
     background: #fafafa;
 }
 
-#django-session-auth {
-    margin-right: 8px;
-}
-
 .hidden {
     display: none;
 }

src/drf_yasg/static/drf-yasg/swagger-ui-init.js

@@ -1,22 +1,52 @@
 "use strict";
 var currentPath = window.location.protocol + "//" + window.location.host + window.location.pathname;
-var specURL = currentPath + '?format=openapi';
+var defaultSpecUrl = currentPath + '?format=openapi';
+
+// load the saved authorization state from localStorage; ImmutableJS is used for consistency with swagger-ui state
+var savedAuth = Immutable.fromJS({});
+
+// global SwaggerUI config object; can be changed directly or by hooking initSwaggerUiConfig
+var swaggerUiConfig = {
+    url: defaultSpecUrl,
+    dom_id: '#swagger-ui',
+    displayRequestDuration: true,
+    presets: [
+        SwaggerUIBundle.presets.apis,
+        SwaggerUIStandalonePreset
+    ],
+    plugins: [
+        SwaggerUIBundle.plugins.DownloadUrl
+    ],
+    layout: "StandaloneLayout",
+    filter: true,
+    requestInterceptor: function (request) {
+        var headers = request.headers || {};
+        var csrftoken = document.querySelector("[name=csrfmiddlewaretoken]");
+        if (csrftoken) {
+            headers["X-CSRFToken"] = csrftoken.value;
+        }
+
+        return request;
+    }
+};
 
 function patchSwaggerUi() {
-    var authWrapper = document.querySelector('.auth-wrapper');
-    var authorizeButton = document.querySelector('.auth-wrapper .authorize');
-    var djangoSessionAuth = document.querySelector('#django-session-auth');
     if (document.querySelector('.auth-wrapper #django-session-auth')) {
-        console.log("WARNING: session auth already patched; skipping patchSwaggerUi()");
         return;
     }
 
+    var authWrapper = document.querySelector('.auth-wrapper');
+    var authorizeButton = document.querySelector('.auth-wrapper .authorize');
+    var djangoSessionAuth = document.querySelector('#django-session-auth');
+
+    if (!djangoSessionAuth) {
+        console.log("WARNING: session auth disabled");
+        return;
+    }
+
+    djangoSessionAuth = djangoSessionAuth.cloneNode(true);
     authWrapper.insertBefore(djangoSessionAuth, authorizeButton);
     djangoSessionAuth.classList.remove("hidden");
-
-    var divider = document.createElement("div");
-    divider.classList.add("divider");
-    authWrapper.insertBefore(divider, authorizeButton);
 }
 
 function initSwaggerUi() {
@@ -24,59 +54,324 @@ function initSwaggerUi() {
         console.log("WARNING: skipping initSwaggerUi() because window.ui is already defined");
         return;
     }
-    var swaggerConfig = {
-        url: specURL,
-        dom_id: '#swagger-ui',
-        displayOperationId: true,
-        displayRequestDuration: true,
-        presets: [
-            SwaggerUIBundle.presets.apis,
-            SwaggerUIStandalonePreset
-        ],
-        plugins: [
-            SwaggerUIBundle.plugins.DownloadUrl
-        ],
-        layout: "StandaloneLayout",
-        filter: true,
-        requestInterceptor: function (request) {
-            var headers = request.headers || {};
-            var csrftoken = document.querySelector("[name=csrfmiddlewaretoken]");
-            if (csrftoken) {
-                headers["X-CSRFToken"] = csrftoken.value;
-            }
-            return request;
-        }
-    };
+    if (document.querySelector('.auth-wrapper .authorize')) {
+        patchSwaggerUi();
+    }
+    else {
+        insertionQ('.auth-wrapper .authorize').every(patchSwaggerUi);
+    }
 
     var swaggerSettings = JSON.parse(document.getElementById('swagger-settings').innerHTML);
-    if (!('oauth2RedirectUrl' in swaggerSettings)) {
-        var oauth2RedirectUrl = document.getElementById('oauth2-redirect-url');
-        if (oauth2RedirectUrl) {
-            swaggerSettings['oauth2RedirectUrl'] = oauth2RedirectUrl.href;
-            oauth2RedirectUrl.parentNode.removeChild(oauth2RedirectUrl);
+
+    var oauth2RedirectUrl = document.getElementById('oauth2-redirect-url');
+    if (oauth2RedirectUrl) {
+        if (!('oauth2RedirectUrl' in swaggerSettings)) {
+            if (oauth2RedirectUrl) {
+                swaggerSettings['oauth2RedirectUrl'] = oauth2RedirectUrl.href;
+            }
         }
+        oauth2RedirectUrl.parentNode.removeChild(oauth2RedirectUrl);
     }
 
-    console.log(swaggerSettings);
-    for (var p in swaggerSettings) {
-        if (swaggerSettings.hasOwnProperty(p)) {
-            swaggerConfig[p] = swaggerSettings[p];
-        }
-    }
-    window.ui = SwaggerUIBundle(swaggerConfig);
-
+    console.log('swaggerSettings', swaggerSettings);
     var oauth2Config = JSON.parse(document.getElementById('oauth2-config').innerHTML);
-    console.log(oauth2Config);
+    console.log('oauth2Config', oauth2Config);
+
+    initSwaggerUiConfig(swaggerSettings, oauth2Config);
+    window.ui = SwaggerUIBundle(swaggerUiConfig);
     window.ui.initOAuth(oauth2Config);
 }
 
-window.onload = function () {
-    initSwaggerUi();
-};
+/**
+ * Initialize the global swaggerUiConfig with any given additional settings.
+ * @param swaggerSettings SWAGGER_SETTINGS from Django settings
+ * @param oauth2Settings OAUTH2_CONFIG from Django settings
+ */
+function initSwaggerUiConfig(swaggerSettings, oauth2Settings) {
+    var persistAuth = swaggerSettings.persistAuth;
+    var refetchWithAuth = swaggerSettings.refetchWithAuth;
+    var refetchOnLogout = swaggerSettings.refetchOnLogout;
+    var fetchSchemaWithQuery = swaggerSettings.fetchSchemaWithQuery;
+    delete swaggerSettings['persistAuth'];
+    delete swaggerSettings['refetchWithAuth'];
+    delete swaggerSettings['refetchOnLogout'];
+    delete swaggerSettings['fetchSchemaWithQuery'];
 
-if (document.querySelector('.auth-wrapper .authorize')) {
-    patchSwaggerUi();
+    for (var p in swaggerSettings) {
+        if (swaggerSettings.hasOwnProperty(p)) {
+            swaggerUiConfig[p] = swaggerSettings[p];
+        }
+    }
+
+    var specURL = swaggerUiConfig.url;
+    if (fetchSchemaWithQuery) {
+        // only add query params from document for the first spec request
+        // this ensures we otherwise honor the spec selector box which might be manually modified
+        var query = new URLSearchParams(window.location.search || '').entries();
+        for (var it = query.next(); !it.done; it = query.next()) {
+            specURL = setQueryParam(specURL, it.value[0], it.value[1]);
+        }
+    }
+    if (persistAuth) {
+        try {
+            savedAuth = Immutable.fromJS(JSON.parse(localStorage.getItem("drf-yasg-auth")) || {});
+        } catch (e) {
+            localStorage.removeItem("drf-yasg-auth");
+        }
+    }
+    if (refetchWithAuth) {
+        specURL = applyAuth(savedAuth, specURL) || specURL;
+    }
+    swaggerUiConfig.url = specURL;
+
+    if (persistAuth || refetchWithAuth) {
+        var hookedAuth = false;
+
+        var oldOnComplete = swaggerUiConfig.onComplete;
+        swaggerUiConfig.onComplete = function () {
+            if (persistAuth) {
+                preauthorizeAll(savedAuth, window.ui);
+            }
+
+            if (!hookedAuth) {
+                hookAuthActions(window.ui, persistAuth, refetchWithAuth, refetchOnLogout);
+                hookedAuth = true;
+            }
+            if (oldOnComplete) {
+                oldOnComplete();
+            }
+        };
+
+        var specRequestsInFlight = {};
+        var oldRequestInterceptor = swaggerUiConfig.requestInterceptor;
+        swaggerUiConfig.requestInterceptor = function (request) {
+            var headers = request.headers || {};
+            if (request.loadSpec) {
+                var newUrl = request.url;
+                if (refetchWithAuth) {
+                    newUrl = applyAuth(savedAuth, newUrl, headers) || newUrl;
+                }
+
+                if (newUrl !== request.url) {
+                    request.url = newUrl;
+
+                    if (window.ui) {
+                        // this visually updates the spec url before the request is done, i.e. while loading
+                        window.ui.specActions.updateUrl(request.url);
+                    } else {
+                        // setTimeout is needed here because the request interceptor can be called *during*
+                        // window.ui initialization (by the SwaggerUIBundle constructor)
+                        setTimeout(function () {
+                            window.ui.specActions.updateUrl(request.url);
+                        });
+                    }
+
+                    // need to manually remember requests for spec urls because
+                    // responseInterceptor has no reference to the request...
+                    var absUrl = new URL(request.url, currentPath);
+                    specRequestsInFlight[absUrl.href] = request.url;
+                }
+            }
+
+            if (oldRequestInterceptor) {
+                request = oldRequestInterceptor(request);
+            }
+            return request;
+        };
+
+        var oldResponseInterceptor = swaggerUiConfig.responseInterceptor;
+        swaggerUiConfig.responseInterceptor = function (response) {
+            var absUrl = new URL(response.url, currentPath);
+            console.log("response", response);
+            if (absUrl.href in specRequestsInFlight) {
+                var setToUrl = specRequestsInFlight[absUrl.href];
+                delete specRequestsInFlight[absUrl.href];
+                if (response.ok) {
+                    // need setTimeout here because swagger-ui insists to call updateUrl
+                    // with the initial request url after the response...
+                    setTimeout(function () {
+                        var currentUrl = new URL(window.ui.specSelectors.url(), currentPath);
+                        if (currentUrl.href !== absUrl.href) {
+                            window.ui.specActions.updateUrl(setToUrl);
+                        }
+                    });
+                }
+            }
+
+            if (oldResponseInterceptor) {
+                response = oldResponseInterceptor(response);
+            }
+            return response;
+        }
+    }
 }
-else {
-    insertionQ('.auth-wrapper .authorize').every(patchSwaggerUi);
+
+function _usp(url, fn) {
+    url = url.split('?');
+    var usp = new URLSearchParams(url[1] || '');
+    fn(usp);
+    url[1] = usp.toString();
+    return url[1] ? url.join('?') : url[0];
 }
+
+function setQueryParam(url, key, value) {
+    return _usp(url, function (usp) {
+        usp.set(key, value);
+    });
+}
+
+function removeQueryParam(url, key) {
+    return _usp(url, function (usp) {
+        usp.delete(key);
+    })
+}
+
+/**
+ * Call sui.preauthorize### for all authorizations in authorization.
+ * @param authorization authorization object {key => authScheme} saved from authActions.authorize
+ * @param sui SwaggerUI or SwaggerUIBundle instance
+ */
+function preauthorizeAll(authorization, sui) {
+    authorization.valueSeq().forEach(function (authScheme) {
+        var schemeName = authScheme.get("name"), schemeType = authScheme.getIn(["schema", "type"]);
+        if (schemeType === "basic" && schemeName) {
+            var username = authScheme.getIn(["value", "username"]);
+            var password = authScheme.getIn(["value", "password"]);
+            if (username && password) {
+                sui.preauthorizeBasic(schemeName, username, password);
+            }
+        } else if (schemeType === "apiKey" && schemeName) {
+            var key = authScheme.get("value");
+            if (key) {
+                sui.preauthorizeApiKey(schemeName, key);
+            }
+        } else {
+            // TODO: OAuth2
+        }
+    });
+}
+
+/**
+ * Manually apply auth headers from the given auth object.
+ * @param {object} authorization authorization object {key => authScheme} saved from authActions.authorize
+ * @param {string} requestUrl the request url
+ * @param {object} requestHeaders target headers, modified in place by the function
+ * @return string new request url
+ */
+function applyAuth(authorization, requestUrl, requestHeaders) {
+    authorization.valueSeq().forEach(function (authScheme) {
+        requestHeaders = requestHeaders || {};
+        var schemeName = authScheme.get("name"), schemeType = authScheme.getIn(["schema", "type"]);
+        if (schemeType === "basic" && schemeName) {
+            var username = authScheme.getIn(["value", "username"]);
+            var password = authScheme.getIn(["value", "password"]);
+            if (username && password) {
+                requestHeaders["Authorization"] = "Basic " + btoa(username + ":" + password);
+            }
+        } else if (schemeType === "apiKey" && schemeName) {
+            var _in = authScheme.getIn(["schema", "in"]), paramName = authScheme.getIn(["schema", "name"]);
+            var key = authScheme.get("value");
+            if (key && paramName) {
+                if (_in === "header") {
+                    requestHeaders[paramName] = key;
+                }
+                if (_in === "query") {
+                    if (requestUrl) {
+                        requestUrl = setQueryParam(requestUrl, paramName, key);
+                    }
+                    else {
+                        console.warn("WARNING: cannot apply apiKey query parameter via interceptor");
+                    }
+                }
+            }
+        } else {
+            // TODO: OAuth2
+        }
+    });
+
+    return requestUrl;
+}
+
+/**
+ * Remove the given authorization scheme from the url.
+ * @param {object} authorization authorization object {key => authScheme} containing schemes to deauthorize
+ * @param {string} requestUrl request url
+ * @return string new request url
+ */
+function deauthUrl(authorization, requestUrl) {
+    authorization.valueSeq().forEach(function (authScheme) {
+        var schemeType = authScheme.getIn(["schema", "type"]);
+        if (schemeType === "apiKey") {
+            var _in = authScheme.getIn(["schema", "in"]), paramName = authScheme.getIn(["schema", "name"]);
+            if (_in === "query" && requestUrl && paramName) {
+                requestUrl = removeQueryParam(requestUrl, paramName);
+            }
+        } else {
+            // TODO: OAuth2?
+        }
+    });
+    return requestUrl;
+}
+
+/**
+ * Hook the authorize and logout actions of SwaggerUI.
+ * The hooks are used to persist authorization data and trigger schema refetch.
+ * @param sui SwaggerUI or SwaggerUIBundle instance
+ * @param {boolean} persistAuth true to save auth to local storage
+ * @param {boolean} refetchWithAuth true to trigger schema fetch on login
+ * @param {boolean} refetchOnLogout true to trigger schema fetch on logout
+ */
+function hookAuthActions(sui, persistAuth, refetchWithAuth, refetchOnLogout) {
+    if (!persistAuth && !refetchWithAuth) {
+        // nothing to do
+        return;
+    }
+
+    var originalAuthorize = sui.authActions.authorize;
+    sui.authActions.authorize = function (authorization) {
+        originalAuthorize(authorization);
+        // authorization is map of scheme name to scheme object
+        // need to use ImmutableJS because schema is already an ImmutableJS object
+        var newAuths = Immutable.fromJS(authorization);
+        savedAuth = savedAuth.merge(newAuths);
+
+        if (refetchWithAuth) {
+            var url = sui.specSelectors.url();
+            url = applyAuth(savedAuth, url) || url;
+            sui.specActions.updateUrl(url);
+            sui.specActions.download();
+            sui.authActions.showDefinitions(); // hide authorize dialog
+        }
+        if (persistAuth) {
+            localStorage.setItem("drf-yasg-auth", JSON.stringify(savedAuth.toJSON()));
+        }
+    };
+
+    var originalLogout = sui.authActions.logout;
+    sui.authActions.logout = function (authorization) {
+        // stash logged out methods for use with deauthUrl
+        var loggedOut = savedAuth.filter(function (val, key) {
+            return authorization.indexOf(key) !== -1;
+        }).mapEntries(function (entry) {
+            return [entry[0], entry[1].set("value", null)]
+        });
+        // remove logged out methods from savedAuth
+        savedAuth = savedAuth.filter(function (val, key) {
+            return authorization.indexOf(key) === -1;
+        });
+
+        if (refetchWithAuth) {
+            var url = sui.specSelectors.url();
+            url = deauthUrl(loggedOut, url) || url;
+            sui.specActions.updateUrl(url);
+            sui.specActions.download(url);
+            sui.authActions.showDefinitions(); // hide authorize dialog
+        }
+        if (persistAuth) {
+            localStorage.setItem("drf-yasg-auth", JSON.stringify(savedAuth.toJSON()));
+        }
+        originalLogout(authorization);
+    };
+}
+
+window.addEventListener('load', initSwaggerUi);

src/drf_yasg/templates/drf-yasg/redoc-old.html

@@ -0,0 +1,18 @@
+{% load static %}
+<!DOCTYPE html>
+<html>
+<head>
+    <title>{{ title }}</title>
+    <meta charset="utf-8"/>
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+
+    <link rel="stylesheet" type="text/css" href="{% static 'drf-yasg/style.css' %}"/>
+</head>
+<body>
+    <script id="redoc-settings" type="application/json">{{ redoc_settings | safe }}</script>
+
+    <script src="{% static 'drf-yasg/insQ.min.js' %}"></script>
+    <script src="{% static 'drf-yasg/redoc-init.js' %}"> </script>
+    <script src="{% static 'drf-yasg/redoc-old/redoc.min.js' %}"></script>
+</body>
+</html>

src/drf_yasg/templates/drf-yasg/redoc.html

@@ -2,17 +2,48 @@
 <!DOCTYPE html>
 <html>
 <head>
-    <title>{{ title }}</title>
     <meta charset="utf-8"/>
     <meta name="viewport" content="width=device-width, initial-scale=1">
+    <title>{% block title %}{{ title }}{% endblock %}</title>
 
-    <link rel="stylesheet" type="text/css" href="{% static 'drf-yasg/style.css' %}"/>
+    {% block extra_head %}
+        {# -- Add any extra HTML heads tags here - except scripts and styles -- #}
+    {% endblock %}
+
+    {% block favicon %}
+        {# -- Maybe replace the favicon -- #}
+        <link rel="icon" type="image/png" href="{% static 'drf-yasg/redoc/redoc-logo.png' %}"/>
+    {% endblock %}
+
+    {% block main_styles %}
+        <link rel="stylesheet" type="text/css" href="{% static 'drf-yasg/style.css' %}"/>
+    {% endblock %}
+    {% block extra_styles %}
+        {# -- Add any additional CSS scripts here -- #}
+    {% endblock %}
 </head>
 <body>
-    <script id="redoc-settings" type="application/json">{{ redoc_settings | safe }}</script>
 
+{% block extra_body %}
+    {# -- Add any header/body markup here (rendered BEFORE the swagger-ui/redoc element) -- #}
+{% endblock %}
+
+<div id="redoc-placeholder"></div>
+
+{% block footer %}
+    {# -- Add any footer markup here (rendered AFTER the swagger-ui/redoc element) -- #}
+{% endblock %}
+
+<script id="redoc-settings" type="application/json">{{ redoc_settings | safe }}</script>
+
+{% block main_scripts %}
     <script src="{% static 'drf-yasg/insQ.min.js' %}"></script>
-    <script src="{% static 'drf-yasg/redoc-init.js' %}"> </script>
+    <script src="{% static 'drf-yasg/url-polyfill.min.js' %}"></script>
+    <script src="{% static 'drf-yasg/redoc-init.js' %}"></script>
     <script src="{% static 'drf-yasg/redoc/redoc.min.js' %}"></script>
+{% endblock %}
+{% block extra_scripts %}
+    {# -- Add any additional scripts here -- #}
+{% endblock %}
 </body>
 </html>

src/drf_yasg/templates/drf-yasg/swagger-ui.html

@@ -1,98 +1,91 @@
-<!-- HTML for static distribution bundle build -->
 {% load static %}
 <!DOCTYPE html>
-<html lang="en">
+<html>
 <head>
-    <meta charset="UTF-8">
-    <title>{{ title }}</title>
+    <meta charset="utf-8"/>
+    <title>{% block title %}{{ title }}{% endblock %}</title>
 
-    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Open+Sans:400,700|Source+Code+Pro:300,600|Titillium+Web:400,600,700">
-    <link rel="stylesheet" type="text/css" href="{% static 'drf-yasg/style.css' %}"/>
-    <link rel="stylesheet" type="text/css" href="{% static 'drf-yasg/swagger-ui-dist/swagger-ui.css' %}">
-    <link rel="icon" type="image/png" href="{% static 'drf-yasg/swagger-ui-dist/favicon-32x32.png' %}" sizes="32x32"/>
-    <link rel="icon" type="image/png" href="{% static 'drf-yasg/swagger-ui-dist/favicon-16x16.png' %}" sizes="16x16"/>
+    {% block extra_head %}
+        {# -- Add any extra HTML heads tags here - except scripts and styles -- #}
+    {% endblock %}
 
+    {% block favicon %}
+        {# -- Maybe replace the favicon -- #}
+        <link rel="icon" type="image/png" href="{% static 'drf-yasg/swagger-ui-dist/favicon-32x32.png' %}"/>
+    {% endblock %}
+
+    {% block main_styles %}
+        <link rel="stylesheet" type="text/css" href="{% static 'drf-yasg/style.css' %}"/>
+        <link rel="stylesheet" type="text/css" href="{% static 'drf-yasg/swagger-ui-dist/swagger-ui.css' %}">
+    {% endblock %}
+    {% block extra_styles %}
+        {# -- Add any additional CSS scripts here -- #}
+    {% endblock %}
 </head>
 
 <body class="swagger-body">
 
-<svg class="swagger-defs" xmlns="http://www.w3.org/2000/svg">
-    <defs>
-        <symbol viewBox="0 0 20 20" id="unlocked">
-            <path
-                    d="M15.8 8H14V5.6C14 2.703 12.665 1 10 1 7.334 1 6 2.703 6 5.6V6h2v-.801C8 3.754 8.797 3 10 3c1.203 0 2 .754 2 2.199V8H4c-.553 0-1 .646-1 1.199V17c0 .549.428 1.139.951 1.307l1.197.387C5.672 18.861 6.55 19 7.1 19h5.8c.549 0 1.428-.139 1.951-.307l1.196-.387c.524-.167.953-.757.953-1.306V9.199C17 8.646 16.352 8 15.8 8z"></path>
-        </symbol>
-
-        <symbol viewBox="0 0 20 20" id="locked">
-            <path
-                    d="M15.8 8H14V5.6C14 2.703 12.665 1 10 1 7.334 1 6 2.703 6 5.6V8H4c-.553 0-1 .646-1 1.199V17c0 .549.428 1.139.951 1.307l1.197.387C5.672 18.861 6.55 19 7.1 19h5.8c.549 0 1.428-.139 1.951-.307l1.196-.387c.524-.167.953-.757.953-1.306V9.199C17 8.646 16.352 8 15.8 8zM12 8H8V5.199C8 3.754 8.797 3 10 3c1.203 0 2 .754 2 2.199V8z"></path>
-        </symbol>
-
-        <symbol viewBox="0 0 20 20" id="close">
-            <path
-                    d="M14.348 14.849c-.469.469-1.229.469-1.697 0L10 11.819l-2.651 3.029c-.469.469-1.229.469-1.697 0-.469-.469-.469-1.229 0-1.697l2.758-3.15-2.759-3.152c-.469-.469-.469-1.228 0-1.697.469-.469 1.228-.469 1.697 0L10 8.183l2.651-3.031c.469-.469 1.228-.469 1.697 0 .469.469.469 1.229 0 1.697l-2.758 3.152 2.758 3.15c.469.469.469 1.229 0 1.698z"></path>
-        </symbol>
-
-        <symbol viewBox="0 0 20 20" id="large-arrow">
-            <path
-                    d="M13.25 10L6.109 2.58c-.268-.27-.268-.707 0-.979.268-.27.701-.27.969 0l7.83 7.908c.268.271.268.709 0 .979l-7.83 7.908c-.268.271-.701.27-.969 0-.268-.269-.268-.707 0-.979L13.25 10z"></path>
-        </symbol>
-
-        <symbol viewBox="0 0 20 20" id="large-arrow-down">
-            <path
-                    d="M17.418 6.109c.272-.268.709-.268.979 0s.271.701 0 .969l-7.908 7.83c-.27.268-.707.268-.979 0l-7.908-7.83c-.27-.268-.27-.701 0-.969.271-.268.709-.268.979 0L10 13.25l7.418-7.141z"></path>
-        </symbol>
-
-
-        <symbol viewBox="0 0 24 24" id="jump-to">
-            <path d="M19 7v4H5.83l3.58-3.59L8 6l-6 6 6 6 1.41-1.41L5.83 13H21V7z"></path>
-        </symbol>
-
-        <symbol viewBox="0 0 24 24" id="expand">
-            <path d="M10 18h4v-2h-4v2zM3 6v2h18V6H3zm3 7h12v-2H6v2z"></path>
-        </symbol>
-
-    </defs>
-</svg>
+{% block extra_body %}
+    {# -- Add any header/body markup here (rendered BEFORE the swagger-ui/redoc element) -- #}
+{% endblock %}
 
 <div id="swagger-ui"></div>
-<div id="spec-error" class="hidden alert alert-danger"></div>
 
+{% block footer %}
+    {# -- Add any footer markup here (rendered AFTER the swagger-ui/redoc element) -- #}
+{% endblock %}
 
 <script id="swagger-settings" type="application/json">{{ swagger_settings | safe }}</script>
 <script id="oauth2-config" type="application/json">{{ oauth2_config | safe }}</script>
 
-<script src="{% static 'drf-yasg/swagger-ui-dist/swagger-ui-bundle.js' %}"></script>
-<script src="{% static 'drf-yasg/swagger-ui-dist/swagger-ui-standalone-preset.js' %}"></script>
-<script src="{% static 'drf-yasg/insQ.min.js' %}"></script>
-<script src="{% static 'drf-yasg/swagger-ui-init.js' %}"></script>
+{% block main_scripts %}
+    <script src="{% static 'drf-yasg/swagger-ui-dist/swagger-ui-bundle.js' %}"></script>
+    <script src="{% static 'drf-yasg/swagger-ui-dist/swagger-ui-standalone-preset.js' %}"></script>
+    <script src="{% static 'drf-yasg/insQ.min.js' %}"></script>
+    <script src="{% static 'drf-yasg/immutable.min.js' %}"></script>
+    <script src="{% static 'drf-yasg/url-polyfill.min.js' %}"></script>
+    <script src="{% static 'drf-yasg/swagger-ui-init.js' %}"></script>
+{% endblock %}
+{% block extra_scripts %}
+    {# -- Add any additional scripts here -- #}
+{% endblock %}
 
 <a id="oauth2-redirect-url" href="{% static 'drf-yasg/swagger-ui-dist/oauth2-redirect.html' %}" class="hidden"></a>
 
-<div id="django-session-auth" class="hidden">
-    {% if USE_SESSION_AUTH %}
-        {% csrf_token %}
-        {% if request.user.is_authenticated %}
-            <div class="hello">
-                <span class="django-session">Django</span> <span class="label label-primary">{{ request.user }}</span>
-            </div>
-        {% endif %}
+{% if USE_SESSION_AUTH %}
+    <div id="django-session-auth" class="hidden">
+        {% block session_auth_button %}
+            {% csrf_token %}
 
-        {% if request.user.is_authenticated %}
-            <div class='btn authorize'>
-                <a id="auth" class="header__btn" href="{{ LOGOUT_URL }}?next={{ request.path }}" data-sw-translate>
-                    Django Logout
-                </a>
-            </div>
-        {% else %}
-            <div class='btn authorize'>
-                <a id="auth" class="header__btn" href="{{ LOGIN_URL }}?next={{ request.path }}" data-sw-translate>
-                    Django Login
-                </a>
-            </div>
-        {% endif %}
-    {% endif %}
-</div>
+            {% block user_context_message %}
+                {% if request.user.is_authenticated %}
+                    <div class="hello">
+                        <span class="django-session">Django</span> <span
+                            class="label label-primary">{{ request.user }}</span>
+                    </div>
+                {% endif %}
+            {% endblock %}
+
+            {% if request.user.is_authenticated %}
+                <div class='btn authorize'>
+                    <a id="auth" class="header__btn" href="{{ LOGOUT_URL }}?next={{ request.path }}" data-sw-translate>
+                        {% block django_logout_message %}
+                            Django Logout
+                        {% endblock %}
+                    </a>
+                </div>
+            {% else %}
+                <div class='btn authorize'>
+                    <a id="auth" class="header__btn" href="{{ LOGIN_URL }}?next={{ request.path }}" data-sw-translate>
+                        {% block django_login_message %}
+                            Django Login
+                        {% endblock %}
+                    </a>
+                </div>
+            {% endif %}
+        {% endblock %}
+    </div>
+{% endif %}
 </body>
 
 </html>

src/drf_yasg/utils.py

@@ -11,7 +11,7 @@ from rest_framework.settings import api_settings as rest_framework_settings
 from rest_framework.utils import encoders, json
 from rest_framework.views import APIView
 
-from drf_yasg.app_settings import swagger_settings
+from .app_settings import swagger_settings
 
 logger = logging.getLogger(__name__)
 
@@ -50,7 +50,7 @@ def swagger_auto_schema(method=None, methods=None, auto_schema=unset, request_bo
         the `manual_parameters` argument.
 
         If a ``Serializer`` class or instance is given, it will be automatically converted into a :class:`.Schema`
-        used as a ``body`` :class:`.Parameter`, or into a list of ``form`` :class:`.Parameter`\ s, as appropriate.
+        used as a ``body`` :class:`.Parameter`, or into a list of ``form`` :class:`.Parameter`\\ s, as appropriate.
 
     :param .Serializer query_serializer: if you use a ``Serializer`` to parse query parameters, you can pass it here
         and have :class:`.Parameter` objects be generated automatically from it.
@@ -63,7 +63,7 @@ def swagger_auto_schema(method=None, methods=None, auto_schema=unset, request_bo
 
     :param list[.Parameter] manual_parameters: a list of manual parameters to override the automatically generated ones
 
-        :class:`.Parameter`\ s are identified by their (``name``, ``in``) combination, and any parameters given
+        :class:`.Parameter`\\ s are identified by their (``name``, ``in``) combination, and any parameters given
         here will fully override automatically generated parameters if they collide.
 
         It is an error to supply ``form`` parameters when the request does not consume form-data.
@@ -107,6 +107,8 @@ def swagger_auto_schema(method=None, methods=None, auto_schema=unset, request_bo
             'query_serializer': query_serializer,
             'manual_parameters': manual_parameters,
             'operation_id': operation_id,
+            'operation_summary': operation_summary,
+            'deprecated': deprecated,
             'operation_description': operation_description,
             'security': security,
             'responses': responses,
@@ -120,7 +122,7 @@ def swagger_auto_schema(method=None, methods=None, auto_schema=unset, request_bo
         data.update(extra_overrides)
         if not data:  # pragma: no cover
             # no overrides to set, no use in doing more work
-            return
+            return view_method
 
         # if the method is an @action, it will have a bind_to_methods attribute, or a mapping attribute for drf>3.8
         bind_to_methods = getattr(view_method, 'bind_to_methods', [])
@@ -252,10 +254,26 @@ def param_list_to_odict(parameters):
     return result
 
 
+def merge_params(parameters, overrides):
+    """Merge `overrides` into `parameters`. This is the same as appending `overrides` to `parameters`, but any element
+    of `parameters` whose ``(name, in_)`` tuple collides with an element in `overrides` is replaced by it.
+
+    Raises an ``AssertionError`` if either list contains duplicate parameters.
+
+    :param list[.Parameter] parameters: initial parameters
+    :param list[.Parameter] overrides: overriding parameters
+    :return: merged list
+    :rtype: list[.Parameter]
+    """
+    parameters = param_list_to_odict(parameters)
+    parameters.update(param_list_to_odict(overrides))
+    return list(parameters.values())
+
+
 def filter_none(obj):
     """Remove ``None`` values from tuples, lists or dictionaries. Return other objects as-is.
 
-    :param obj:
+    :param obj: the object
     :return: collection with ``None`` values removed
     """
     if obj is None:
@@ -402,7 +420,7 @@ def get_field_default(field):
                                "called; 'default' will not be set on schema", field, exc_info=True)
                 default = serializers.empty
 
-        if default is not serializers.empty:
+        if default is not serializers.empty and default is not None:
             try:
                 default = field.to_representation(default)
                 # JSON roundtrip ensures that the value is valid JSON;

src/drf_yasg/views.py

@@ -11,12 +11,16 @@ from rest_framework.settings import api_settings
 from rest_framework.views import APIView
 
 from .app_settings import swagger_settings
-from .renderers import OpenAPIRenderer, ReDocRenderer, SwaggerJSONRenderer, SwaggerUIRenderer, SwaggerYAMLRenderer
+from .renderers import (
+    OpenAPIRenderer, ReDocOldRenderer, ReDocRenderer, SwaggerJSONRenderer, SwaggerUIRenderer, SwaggerYAMLRenderer,
+    _SpecRenderer
+)
 
 SPEC_RENDERERS = (SwaggerYAMLRenderer, SwaggerJSONRenderer, OpenAPIRenderer)
 UI_RENDERERS = {
     'swagger': (SwaggerUIRenderer, ReDocRenderer),
     'redoc': (ReDocRenderer, SwaggerUIRenderer),
+    'redoc-old': (ReDocOldRenderer, ReDocRenderer, SwaggerUIRenderer),
 }
 
 
@@ -45,9 +49,7 @@ def deferred_never_cache(view_func):
 
 
 def get_schema_view(info=None, url=None, patterns=None, urlconf=None, public=False, validators=None,
-                    generator_class=swagger_settings.DEFAULT_GENERATOR_CLASS,
-                    authentication_classes=api_settings.DEFAULT_AUTHENTICATION_CLASSES,
-                    permission_classes=api_settings.DEFAULT_PERMISSION_CLASSES):
+                    generator_class=None, authentication_classes=None, permission_classes=None):
     """Create a SchemaView class with default renderers and generators.
 
     :param .Info info: information about the API; if omitted, defaults to :ref:`DEFAULT_INFO <default-swagger-settings>`
@@ -63,9 +65,13 @@ def get_schema_view(info=None, url=None, patterns=None, urlconf=None, public=Fal
     :rtype: type[.SchemaView]
     """
     _public = public
-    _generator_class = generator_class
+    _generator_class = generator_class or swagger_settings.DEFAULT_GENERATOR_CLASS
     _auth_classes = authentication_classes
+    if _auth_classes is None:
+        _auth_classes = api_settings.DEFAULT_AUTHENTICATION_CLASSES
     _perm_classes = permission_classes
+    if _perm_classes is None:
+        _perm_classes = api_settings.DEFAULT_PERMISSION_CLASSES
     info = info or swagger_settings.DEFAULT_INFO
     validators = validators or []
     _spec_renderers = tuple(renderer.with_validators(validators) for renderer in SPEC_RENDERERS)
@@ -80,7 +86,12 @@ def get_schema_view(info=None, url=None, patterns=None, urlconf=None, public=Fal
         renderer_classes = _spec_renderers
 
         def get(self, request, version='', format=None):
-            generator = self.generator_class(info, request.version or version or '', url, patterns, urlconf)
+            version = request.version or version or ''
+            if isinstance(request.accepted_renderer, _SpecRenderer):
+                generator = self.generator_class(info, version, url, patterns, urlconf)
+            else:
+                generator = self.generator_class(info, version, url, patterns=[])
+
             schema = generator.get_schema(request, self.public)
             if schema is None:
                 raise exceptions.PermissionDenied()  # pragma: no cover

testproj/articles/serializers.py

@@ -33,7 +33,12 @@ class ArticleSerializer(serializers.ModelSerializer):
 
 
 class ImageUploadSerializer(serializers.Serializer):
-    what_am_i_doing = serializers.RegexField(regex=r"^69$", help_text="test", default="69")
+    what_am_i_doing = serializers.RegexField(
+        regex=r"^69$",
+        help_text="test",
+        default="69",
+        allow_null=True
+    )
     image_styles = serializers.ListSerializer(
         child=serializers.ChoiceField(choices=['wide', 'tall', 'thumb', 'social']),
         help_text="Parameter with Items"

testproj/articles/views.py

@@ -15,7 +15,7 @@ from articles.models import Article
 from drf_yasg import openapi
 from drf_yasg.app_settings import swagger_settings
 from drf_yasg.inspectors import CoreAPICompatInspector, FieldInspector, NotHandled, SwaggerAutoSchema
-from drf_yasg.utils import swagger_auto_schema
+from drf_yasg.utils import no_body, swagger_auto_schema
 
 
 class DjangoFilterDescriptionInspector(CoreAPICompatInspector):
@@ -133,11 +133,13 @@ class ArticleViewSet(viewsets.ModelViewSet):
             """
             pass
 
+    @swagger_auto_schema(request_body=no_body, operation_id='no_body_test')
     def update(self, request, *args, **kwargs):
         """update method docstring"""
         return super(ArticleViewSet, self).update(request, *args, **kwargs)
 
-    @swagger_auto_schema(operation_description="partial_update description override", responses={404: 'slug not found'})
+    @swagger_auto_schema(operation_description="partial_update description override", responses={404: 'slug not found'},
+                         operation_summary='partial_update summary', deprecated=True)
     def partial_update(self, request, *args, **kwargs):
         """partial_update method docstring"""
         return super(ArticleViewSet, self).partial_update(request, *args, **kwargs)

testproj/snippets/views.py

@@ -46,6 +46,10 @@ class SnippetList(generics.ListCreateAPIView):
         ),
     )
     def delete(self, *args, **kwargs):
+        """summary from docstring
+
+        description body is here, summary is not included
+        """
         pass
 
 

testproj/testproj/settings/base.py

@@ -1,6 +1,8 @@
 import os
 
 # Build paths inside the project like this: os.path.join(BASE_DIR, ...)
+from django.urls import reverse_lazy
+
 BASE_DIR = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 ALLOWED_HOSTS = [
@@ -47,7 +49,7 @@ ROOT_URLCONF = 'testproj.urls'
 TEMPLATES = [
     {
         'BACKEND': 'django.template.backends.django.DjangoTemplates',
-        'DIRS': [],
+        'DIRS': [os.path.join(BASE_DIR, 'testproj', 'templates')],
         'APP_DIRS': True,
         'OPTIONS': {
             'context_processors': [
@@ -91,8 +93,11 @@ REST_FRAMEWORK = {
 # drf-yasg
 
 SWAGGER_SETTINGS = {
-    'LOGIN_URL': '/admin/login',
+    'LOGIN_URL': reverse_lazy('admin:login'),
     'LOGOUT_URL': '/admin/logout',
+    'PERSIST_AUTH': True,
+    'REFETCH_SCHEMA_WITH_AUTH': True,
+    'REFETCH_SCHEMA_ON_LOGOUT': True,
 
     'DEFAULT_INFO': 'testproj.urls.swagger_info',
 
@@ -104,10 +109,19 @@ SWAGGER_SETTINGS = {
             'type': 'apiKey',
             'name': 'Authorization',
             'in': 'header'
+        },
+        'Query': {
+            'type': 'apiKey',
+            'name': 'auth',
+            'in': 'query'
         }
     }
 }
 
+REDOC_SETTINGS = {
+    'SPEC_URL': ('schema-json', {'format': '.json'}),
+}
+
 # Internationalization
 # https://docs.djangoproject.com/en/1.11/topics/i18n/
 
@@ -126,6 +140,9 @@ USE_TZ = True
 
 STATIC_URL = '/static/'
 STATIC_ROOT = os.path.join(BASE_DIR, 'staticfiles')
+STATICFILES_DIRS = [
+    os.path.join(BASE_DIR, 'testproj', 'static'),
+]
 
 # Testing
 

testproj/testproj/urls.py

@@ -51,6 +51,7 @@ urlpatterns = [
     url(r'^swagger(?P<format>.json|.yaml)$', SchemaView.without_ui(cache_timeout=0), name='schema-json'),
     url(r'^swagger/$', SchemaView.with_ui('swagger', cache_timeout=0), name='schema-swagger-ui'),
     url(r'^redoc/$', SchemaView.with_ui('redoc', cache_timeout=0), name='schema-redoc'),
+    url(r'^redoc-old/$', SchemaView.with_ui('redoc-old', cache_timeout=0), name='schema-redoc-old'),
 
     url(r'^cached/swagger(?P<format>.json|.yaml)$', SchemaView.without_ui(cache_timeout=None), name='cschema-json'),
     url(r'^cached/swagger/$', SchemaView.with_ui('swagger', cache_timeout=None), name='cschema-swagger-ui'),

testproj/users/views.py

@@ -6,7 +6,7 @@ from rest_framework.response import Response
 from rest_framework.views import APIView
 
 from drf_yasg import openapi
-from drf_yasg.utils import no_body, swagger_auto_schema
+from drf_yasg.utils import swagger_auto_schema
 from users.serializers import UserListQuerySerializer, UserSerializerrr
 
 
@@ -36,7 +36,7 @@ class UserList(APIView):
         serializer.save()
         return Response(serializer.data, status=status.HTTP_201_CREATED)
 
-    @swagger_auto_schema(request_body=no_body, operation_id="users_dummy", operation_description="dummy operation")
+    @swagger_auto_schema(operation_id="users_dummy", operation_description="dummy operation")
     def patch(self, request):
         pass
 

tests/reference.yaml

@@ -27,9 +27,14 @@ securityDefinitions:
     in: header
     name: Authorization
     type: apiKey
+  Query:
+    in: query
+    name: auth
+    type: apiKey
 security:
   - Basic: []
   - Bearer: []
+  - Query: []
 paths:
   /articles/:
     get:
@@ -134,14 +139,9 @@ paths:
       tags:
         - articles
     put:
-      operationId: articles_update
+      operationId: no_body_test
       description: update method docstring
-      parameters:
-        - name: data
-          in: body
-          required: true
-          schema:
-            $ref: '#/definitions/Article'
+      parameters: []
       responses:
         '200':
           description: ''
@@ -151,6 +151,7 @@ paths:
         - articles
     patch:
       operationId: articles_partial_update
+      summary: partial_update summary
       description: partial_update description override
       parameters:
         - name: data
@@ -167,6 +168,7 @@ paths:
           description: slug not found
       tags:
         - articles
+      deprecated: true
     delete:
       operationId: articles_delete
       description: destroy method docstring
@@ -192,6 +194,8 @@ paths:
       responses:
         '200':
           description: ''
+          schema:
+            $ref: '#/definitions/Article'
       consumes:
         - multipart/form-data
       tags:
@@ -208,6 +212,7 @@ paths:
           pattern: ^69$
           default: '69'
           minLength: 1
+          x-nullable: true
         - name: image_styles
           in: formData
           description: Parameter with Items
@@ -228,6 +233,8 @@ paths:
       responses:
         '201':
           description: ''
+          schema:
+            $ref: '#/definitions/ImageUpload'
       consumes:
         - multipart/form-data
       tags:
@@ -390,7 +397,8 @@ paths:
         - snippets
     delete:
       operationId: snippetsDeleteBulk
-      description: SnippetList classdoc
+      summary: summary from docstring
+      description: description body is here, summary is not included
       parameters:
         - name: data
           in: body
@@ -883,6 +891,7 @@ definitions:
           - 3
           - 7
           - 8
+        x-nullable: true
       group:
         type: string
         format: uuid
@@ -890,6 +899,33 @@ definitions:
         type: string
         format: uuid
         readOnly: true
+  ImageUpload:
+    required:
+      - image_styles
+    type: object
+    properties:
+      what_am_i_doing:
+        description: test
+        type: string
+        pattern: ^69$
+        default: '69'
+        minLength: 1
+        x-nullable: true
+      image_styles:
+        description: Parameter with Items
+        type: array
+        items:
+          type: string
+          enum:
+            - wide
+            - tall
+            - thumb
+            - social
+      upload:
+        description: image serializer help_text
+        type: string
+        readOnly: true
+        format: uri
   Identity:
     title: Identity
     type: object
@@ -903,12 +939,14 @@ definitions:
         type: string
         maxLength: 30
         minLength: 1
+        x-nullable: true
       last_name:
         title: Last name
         description: <strong>Here's some HTML!</strong>
         type: string
         maxLength: 30
         minLength: 1
+        x-nullable: true
   Person:
     required:
       - identity
@@ -1460,6 +1498,7 @@ definitions:
         type: array
         items:
           type: integer
+        x-nullable: true
       exampleProjects:
         type: array
         items:
@@ -1524,6 +1563,7 @@ definitions:
       parent_id:
         type: integer
         title: Parent id
+        x-nullable: true
   TodoTree:
     required:
       - title
@@ -1599,7 +1639,6 @@ definitions:
         title: Foo
         type: string
         minLength: 1
-    readOnly: true
   MethodFieldExample:
     title: Hint example
     type: object

tests/test_renderer_settings.py

@@ -25,8 +25,8 @@ def test_validator_url(swagger_settings, swagger):
     swagger_settings['VALIDATOR_URL'] = None
     _check_swagger_setting(swagger, 'validatorUrl', None)
 
-    swagger_settings['VALIDATOR_URL'] = 'not none'
-    _check_swagger_setting(swagger, 'validatorUrl', 'not none')
+    swagger_settings['VALIDATOR_URL'] = 'http://not.none/'
+    _check_swagger_setting(swagger, 'validatorUrl', 'http://not.none/')
 
     with pytest.raises(KeyError):
         swagger_settings['VALIDATOR_URL'] = ''

tox.ini

@@ -1,12 +1,9 @@
 [tox]
 # https://docs.djangoproject.com/en/dev/faq/install/#what-python-version-can-i-use-with-django
 envlist =
-    py{27,34,35,36}-django111-drf37,
-    py{27,34,35,36}-django111-drf38,
-    py{34,35,36,37}-django20-drf37,
-    py{34,35,36,37}-django20-drf38,
-    py{35,36,37}-django21-drf37,
-    py{35,36,37}-django21-drf38,
+    py{27,34,35,36}-django111-drf{37,38},
+    py{34,35,36,37}-django20-drf{37,38},
+    py{35,36,37}-django21-drf{37,38},
     djmaster, lint, docs
 
 [testenv]
@@ -33,7 +30,6 @@ commands =
 [testenv:lint]
 skip_install = true
 deps =
-    -rrequirements/setup.txt
     -rrequirements/lint.txt
 commands =
     flake8 src/drf_yasg testproj tests setup.py
@@ -63,7 +59,7 @@ not_skip = __init__.py
 atomic = true
 multi_line_output = 5
 line_length = 120
-known_future_library = future,six
+known_future_library = six
 known_standard_library =
     collections,copy,distutils,functools,inspect,io,json,logging,operator,os,pkg_resources,re,setuptools,sys,
     types,warnings

update-ui.sh

@@ -3,8 +3,10 @@ set -ev
 npm update
 
 cp node_modules/redoc/bundles/redoc.standalone.js src/drf_yasg/static/drf-yasg/redoc/redoc.min.js
+wget https://rebilly.github.io/ReDoc/releases/v1.x.x/redoc.min.js -O src/drf_yasg/static/drf-yasg/redoc-old/redoc.min.js
+
 cp -r node_modules/swagger-ui-dist src/drf_yasg/static/drf-yasg/
 pushd src/drf_yasg/static/drf-yasg/swagger-ui-dist/ >/dev/null
-rm -f package.json .npmignore README.md
-rm -f index.html *.map
+rm -f package.json .npmignore README.md favicon-16x16.png
+rm -f  swagger-ui.js index.html *.map
 popd >/dev/null