From 671499bb43a2ab3fdf780cc5d392c7025bbcfc9f Mon Sep 17 00:00:00 2001
From: Kenneth Reitz <me@kennethreitz.org>
Date: Wed, 10 Oct 2018 11:07:11 -0400
Subject: [PATCH] working order

---
 Pipfile.lock           |   6 ++
 app.py                 |   4 +-
 responder/api.py       |  46 ++++++++-----
 responder/graphiql.py  | 145 -----------------------------------------
 responder/models.py    |  24 +++++--
 responder/templates.py |   3 -
 setup.py               |   1 +
 templates/test.html    |  95 ++++++++++++++++++++++++++-
 8 files changed, 151 insertions(+), 173 deletions(-)
 delete mode 100644 responder/graphiql.py
 delete mode 100644 responder/templates.py

diff --git a/Pipfile.lock b/Pipfile.lock
index ff2c6b4..cd39c17 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -57,6 +57,12 @@
             ],
             "version": "==0.4.5"
         },
+        "graphql-server-core": {
+            "hashes": [
+                "sha256:e5f82add4b3d5580aa1f1e7d9f00e944ad3abe1b65eb337e611d6a77cc20f231"
+            ],
+            "version": "==1.1.1"
+        },
         "idna": {
             "hashes": [
                 "sha256:156a6814fb5ac1fc6850fb002e0852d56c0c8d2531923a51032d1b70760e186e",
diff --git a/app.py b/app.py
index 2ead99a..26ee723 100644
--- a/app.py
+++ b/app.py
@@ -38,7 +38,7 @@ class Query(graphene.ObjectType):
 schema = graphene.Schema(query=Query)
 
 # Alerntatively,
-api.add_route("/graph", schema)
+api.add_route("/graph", schema, graphiql=True)
 
 
 print(
@@ -49,7 +49,7 @@ print(
         # headers={"Accept": "application/x-yaml"},
         # data="hello",
     )
-    .text
+    .headers
 )
 
 # print(
diff --git a/responder/api.py b/responder/api.py
index 531867d..6a31a53 100644
--- a/responder/api.py
+++ b/responder/api.py
@@ -1,4 +1,6 @@
 import os
+import json
+from functools import partial
 from pathlib import Path
 
 import waitress
@@ -8,6 +10,7 @@ from whitenoise import WhiteNoise
 from wsgiadapter import WSGIAdapter as RequestsWSGIAdapter
 from requests import Session as RequestsSession
 from werkzeug.wsgi import DispatcherMiddleware
+from graphql_server import encode_execution_results, json_encode, default_format_error
 
 from . import models
 from .status import HTTP_404
@@ -90,9 +93,7 @@ class API:
             try:
                 self.routes[route](req, resp)
             # The request is using class-based views.
-            except TypeError as e:
-                print(e)
-                exit()
+            except TypeError:
                 try:
                     view = self.routes[route]()
                 except TypeError:
@@ -103,10 +104,13 @@ class API:
                         self.graphql_response(req, resp, schema=view)
                     except AssertionError:
                         # WSGI App.
-                        req.dispatched = True
-                        return view(
-                            environ=req._environ, start_response=req._start_response
-                        )
+                        try:
+                            req.dispatched = True
+                            return view(
+                                environ=req._environ, start_response=req._start_response
+                            )
+                        except TypeError:
+                            pass
 
                 # Run on_request first.
                 try:
@@ -131,7 +135,6 @@ class API:
             assert route not in self.routes
 
         # TODO: Support grpahiql.
-
         self.routes[route] = view
 
     def default_response(self, req, resp):
@@ -140,11 +143,15 @@ class API:
 
     @staticmethod
     def _resolve_graphql_query(req):
+        if "json" in req.mimetype:
+            return req.json()["query"]
+
         # Support query/q in form data.
-        if "query" in req.data:
-            return req.data["query"]
-        if "q" in req.data:
-            return req.data["q"]
+        if not isinstance(req.data, str):
+            if "query" in req.data:
+                return req.data["query"]
+            if "q" in req.data:
+                return req.data["q"]
 
         # Support query/q in params.
         if "query" in req.params:
@@ -159,7 +166,14 @@ class API:
     def graphql_response(self, req, resp, schema):
         query = self._resolve_graphql_query(req)
         result = schema.execute(query)
-        resp.media = dict(result.data)
+        result, status_code = encode_execution_results(
+            [result],
+            is_batch=False,
+            format_error=default_format_error,
+            encode=partial(json_encode, pretty=False),
+        )
+        resp.media = json.loads(result)
+        return (query, result, status_code)
 
     def route(self, route, **options):
         def decorator(f):
@@ -205,7 +219,7 @@ class API:
                 loader=jinja2.FileSystemLoader(
                     str(self.templates_dir), followlinks=True
                 ),
-                autoescape=False,
+                autoescape=jinja2.select_autoescape([]),
             )
 
         template = env.get_template(name)
@@ -221,7 +235,9 @@ class API:
                 autoescape=jinja2.select_autoescape(["html", "xml"]),
             )
         else:
-            env = jinja2.Environment(loader=jinja2.BaseLoader, autoescape=False)
+            env = jinja2.Environment(
+                loader=jinja2.BaseLoader, autoescape=jinja2.select_autoescape([])
+            )
 
         template = env.from_string(s)
         return template.render(**values)
diff --git a/responder/graphiql.py b/responder/graphiql.py
deleted file mode 100644
index 8eafbd0..0000000
--- a/responder/graphiql.py
+++ /dev/null
@@ -1,145 +0,0 @@
-from flask import render_template_string
-
-# From https://github.com/graphql-python/flask-graphql/blob/master/flask_graphql/render_graphiql.py
-
-GRAPHIQL_VERSION = "0.11.11"
-
-TEMPLATE = """<!--
-The request to this GraphQL server provided the header "Accept: text/html"
-and as a result has been presented GraphiQL - an in-browser IDE for
-exploring GraphQL.
-If you wish to receive JSON, provide the header "Accept: application/json" or
-add "&raw" to the end of the URL within a browser.
--->
-<!DOCTYPE html>
-<html>
-<head>
-  <title>{{graphiql_html_title|default("GraphiQL", true)}}</title>
-  <style>
-    html, body {
-      height: 100%;
-      margin: 0;
-      overflow: hidden;
-      width: 100%;
-    }
-  </style>
-  <meta name="referrer" content="no-referrer">
-  <link href="//cdn.jsdelivr.net/npm/graphiql@{{graphiql_version}}/graphiql.css" rel="stylesheet" />
-  <script src="//cdn.jsdelivr.net/fetch/0.9.0/fetch.min.js"></script>
-  <script src="//cdn.jsdelivr.net/react/15.0.0/react.min.js"></script>
-  <script src="//cdn.jsdelivr.net/react/15.0.0/react-dom.min.js"></script>
-  <script src="//cdn.jsdelivr.net/npm/graphiql@{{graphiql_version}}/graphiql.min.js"></script>
-</head>
-<body>
-  <script>
-    // Collect the URL parameters
-    var parameters = {};
-    window.location.search.substr(1).split('&').forEach(function (entry) {
-      var eq = entry.indexOf('=');
-      if (eq >= 0) {
-        parameters[decodeURIComponent(entry.slice(0, eq))] =
-          decodeURIComponent(entry.slice(eq + 1));
-      }
-    });
-
-    // Produce a Location query string from a parameter object.
-    function locationQuery(params) {
-      return '?' + Object.keys(params).map(function (key) {
-        return encodeURIComponent(key) + '=' +
-          encodeURIComponent(params[key]);
-      }).join('&');
-    }
-
-    // Derive a fetch URL from the current URL, sans the GraphQL parameters.
-    var graphqlParamNames = {
-      query: true,
-      variables: true,
-      operationName: true
-    };
-
-    var otherParams = {};
-    for (var k in parameters) {
-      if (parameters.hasOwnProperty(k) && graphqlParamNames[k] !== true) {
-        otherParams[k] = parameters[k];
-      }
-    }
-    var fetchURL = locationQuery(otherParams);
-
-    // Defines a GraphQL fetcher using the fetch API.
-    function graphQLFetcher(graphQLParams) {
-      return fetch(fetchURL, {
-        method: 'post',
-        headers: {
-          'Accept': 'application/json',
-          'Content-Type': 'application/json'
-        },
-        body: JSON.stringify(graphQLParams),
-        credentials: 'include',
-      }).then(function (response) {
-        return response.text();
-      }).then(function (responseBody) {
-        try {
-          return JSON.parse(responseBody);
-        } catch (error) {
-          return responseBody;
-        }
-      });
-    }
-
-    // When the query and variables string is edited, update the URL bar so
-    // that it can be easily shared.
-    function onEditQuery(newQuery) {
-      parameters.query = newQuery;
-      updateURL();
-    }
-
-    function onEditVariables(newVariables) {
-      parameters.variables = newVariables;
-      updateURL();
-    }
-
-    function onEditOperationName(newOperationName) {
-      parameters.operationName = newOperationName;
-      updateURL();
-    }
-
-    function updateURL() {
-      history.replaceState(null, null, locationQuery(parameters));
-    }
-
-    // Render <GraphiQL /> into the body.
-    ReactDOM.render(
-      React.createElement(GraphiQL, {
-        fetcher: graphQLFetcher,
-        onEditQuery: onEditQuery,
-        onEditVariables: onEditVariables,
-        onEditOperationName: onEditOperationName,
-        query: {{ params.query|tojson }},
-        response: {{ result|tojson }},
-        variables: {{ params.variables|tojson }},
-        operationName: {{ params.operation_name|tojson }},
-      }),
-      document.body
-    );
-  </script>
-</body>
-</html>"""
-
-
-def render_graphiql(
-    params,
-    result,
-    graphiql_version=None,
-    graphiql_template=None,
-    graphiql_html_title=None,
-):
-    graphiql_version = graphiql_version or GRAPHIQL_VERSION
-    template = graphiql_template or TEMPLATE
-
-    return render_template_string(
-        template,
-        graphiql_version=graphiql_version,
-        graphiql_html_title=graphiql_html_title,
-        result=result,
-        params=params,
-    )
diff --git a/responder/models.py b/responder/models.py
index ee8d012..f573abc 100644
--- a/responder/models.py
+++ b/responder/models.py
@@ -8,7 +8,7 @@ from requests.models import Request as RequestsRequest
 from requests.structures import CaseInsensitiveDict
 from werkzeug.wrappers import Request as WerkzeugRequest
 from werkzeug.wrappers import BaseResponse as WerkzeugResponse
-from werkzeug.wsgi import DispatcherMiddleware
+
 
 from urllib.parse import parse_qs
 
@@ -29,14 +29,17 @@ class Request:
         self = kls()
         self._wz = WerkzeugRequest(environ)
         self.headers = CaseInsensitiveDict(self._wz.headers.to_list())
-        self.method = self._wz.method
+        self.method = self._wz.method.lower()
         self.full_url = self._wz.url
         self.url = self._wz.base_url
         self.full_path = self._wz.full_path
         self.path = self._wz.path
         self.params = parse_qs(self._wz.query_string.decode("utf-8"))
+        self.query = self._wz.query_string.decode("utf-8")
         self.raw = self._wz.stream
         self.content = self._wz.get_data(cache=True, as_text=False)
+        self.mimetype = self._wz.mimetype
+        self.accepts_mimetypes = self._wz.accept_mimetypes
         self.text = self._wz.get_data(cache=True, as_text=True)
         self.data = self._wz.get_data(cache=True, as_text=True, parse_form_data=True)
         self.dispatched = False
@@ -73,7 +76,7 @@ class Response:
 
     @property
     def body(self):
-
+        print(self.__dict__)
         if self.content:
             return (self.content, self.mimetype, {})
 
@@ -92,13 +95,18 @@ class Response:
                     {},
                 )
             # Default to JSON anyway.
-            if self.req.accepts_json or True:
+            else:
                 return (json.dumps(self.media), self.mimetype or "application/json", {})
+        else:
+            raise ValueError
 
     @property
     def gzipped_body(self):
 
         body, mimetype, headers = self.body
+
+        if isinstance(body, str):
+            body = body.encode("utf-8")
         # print(self.req.headers)
         if "gzip" in self.req.headers["Accept-Encoding"].lower():
             gzip_buffer = io.BytesIO()
@@ -108,11 +116,10 @@ class Response:
 
             new_headers = {
                 "Content-Encoding": "gzip",
-                "Vary": "Accept-Encoding",
+                # "Vary": "Accept-Encoding",
                 "Content-Length": str(len(body)),
             }
             headers.update(new_headers)
-            # print(headers)
 
             return (gzip_buffer.getvalue(), mimetype, headers)
         else:
@@ -121,7 +128,10 @@ class Response:
     @property
     def _wz(self):
         body, mimetype, headers = self.body
-        headers.update(self.headers)
+        if len(self.body) > 500:
+            body, mimetype, headers = self.gzipped_body
+        if self.headers:
+            headers.update(self.headers)
 
         r = WerkzeugResponse(
             body,
diff --git a/responder/templates.py b/responder/templates.py
deleted file mode 100644
index 6830829..0000000
--- a/responder/templates.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from jinja2 import Template
-
-def load_template(app)
diff --git a/setup.py b/setup.py
index 5b070ae..b7ceaaf 100644
--- a/setup.py
+++ b/setup.py
@@ -28,6 +28,7 @@ required = [
     "requests",
     "requests-wsgi-adapter",
     "graphene",
+    "graphql-server-core>=1.1",
     "whitenoise",
     "jinja2",
 ]
diff --git a/templates/test.html b/templates/test.html
index 13758fb..ccd079c 100644
--- a/templates/test.html
+++ b/templates/test.html
@@ -1,3 +1,96 @@
 this is a test
 
-{{ api.url_for('hello') }}
+Lorem ipsum dolor, sit amet consectetur adipisicing elit. Maiores in, ea beatae praesentium quis enim exercitationem
+voluptate repellat possimus laborum provident voluptates numquam id atque tempora. Quidem et repudiandae aliquam?
+
+Lorem ipsum dolor sit amet consectetur adipisicing elit. Libero reiciendis consequuntur deserunt iure nesciunt autem
+saepe magnam quas, debitis aliquam molestias possimus necessitatibus cumque enim modi fuga tenetur hic natus?
+
+Lorem ipsum dolor sit amet consectetur adipisicing elit. Quia magni maxime, optio aliquid tempore dignissimos aperiam
+voluptatibus, quae sunt vel iste nesciunt. Commodi saepe ipsam architecto omnis neque sequi beatae.
+
+Lorem ipsum, dolor sit amet consectetur adipisicing elit. Neque quam sequi quidem corporis repudiandae quo, fugiat
+ullam inventore, ratione cupiditate maiores nobis autem asperiores earum dolorum praesentium quod consequuntur nostrum!
+
+Lorem ipsum dolor sit amet consectetur adipisicing elit. Dolorum, in? Officiis ratione veritatis distinctio quas illo
+voluptatibus quia velit corrupti. Tempora ipsam perspiciatis ullam sapiente itaque esse doloribus error culpa.this is a
+test
+
+Lorem ipsum dolor, sit amet consectetur adipisicing elit. Maiores in, ea beatae praesentium quis enim exercitationem
+voluptate repellat possimus laborum provident voluptates numquam id atque tempora. Quidem et repudiandae aliquam?
+
+Lorem ipsum dolor sit amet consectetur adipisicing elit. Libero reiciendis consequuntur deserunt iure nesciunt autem
+saepe magnam quas, debitis aliquam molestias possimus necessitatibus cumque enim modi fuga tenetur hic natus?
+
+Lorem ipsum dolor sit amet consectetur adipisicing elit. Quia magni maxime, optio aliquid tempore dignissimos aperiam
+voluptatibus, quae sunt vel iste nesciunt. Commodi saepe ipsam architecto omnis neque sequi beatae.
+
+Lorem ipsum, dolor sit amet consectetur adipisicing elit. Neque quam sequi quidem corporis repudiandae quo, fugiat
+ullam inventore, ratione cupiditate maiores nobis autem asperiores earum dolorum praesentium quod consequuntur nostrum!
+
+Lorem ipsum dolor sit amet consectetur adipisicing elit. Dolorum, in? Officiis ratione veritatis distinctio quas illo
+voluptatibus quia velit corrupti. Tempora ipsam perspiciatis ullam sapiente itaque esse doloribus error culpa.this is a
+test
+
+Lorem ipsum dolor, sit amet consectetur adipisicing elit. Maiores in, ea beatae praesentium quis enim exercitationem
+voluptate repellat possimus laborum provident voluptates numquam id atque tempora. Quidem et repudiandae aliquam?
+
+Lorem ipsum dolor sit amet consectetur adipisicing elit. Libero reiciendis consequuntur deserunt iure nesciunt autem
+saepe magnam quas, debitis aliquam molestias possimus necessitatibus cumque enim modi fuga tenetur hic natus?
+
+Lorem ipsum dolor sit amet consectetur adipisicing elit. Quia magni maxime, optio aliquid tempore dignissimos aperiam
+voluptatibus, quae sunt vel iste nesciunt. Commodi saepe ipsam architecto omnis neque sequi beatae.
+
+Lorem ipsum, dolor sit amet consectetur adipisicing elit. Neque quam sequi quidem corporis repudiandae quo, fugiat
+ullam inventore, ratione cupiditate maiores nobis autem asperiores earum dolorum praesentium quod consequuntur nostrum!
+
+Lorem ipsum dolor sit amet consectetur adipisicing elit. Dolorum, in? Officiis ratione veritatis distinctio quas illo
+voluptatibus quia velit corrupti. Tempora ipsam perspiciatis ullam sapiente itaque esse doloribus error culpa.this is a
+test
+
+Lorem ipsum dolor, sit amet consectetur adipisicing elit. Maiores in, ea beatae praesentium quis enim exercitationem
+voluptate repellat possimus laborum provident voluptates numquam id atque tempora. Quidem et repudiandae aliquam?
+
+Lorem ipsum dolor sit amet consectetur adipisicing elit. Libero reiciendis consequuntur deserunt iure nesciunt autem
+saepe magnam quas, debitis aliquam molestias possimus necessitatibus cumque enim modi fuga tenetur hic natus?
+
+Lorem ipsum dolor sit amet consectetur adipisicing elit. Quia magni maxime, optio aliquid tempore dignissimos aperiam
+voluptatibus, quae sunt vel iste nesciunt. Commodi saepe ipsam architecto omnis neque sequi beatae.
+
+Lorem ipsum, dolor sit amet consectetur adipisicing elit. Neque quam sequi quidem corporis repudiandae quo, fugiat
+ullam inventore, ratione cupiditate maiores nobis autem asperiores earum dolorum praesentium quod consequuntur nostrum!
+
+Lorem ipsum dolor sit amet consectetur adipisicing elit. Dolorum, in? Officiis ratione veritatis distinctio quas illo
+voluptatibus quia velit corrupti. Tempora ipsam perspiciatis ullam sapiente itaque esse doloribus error culpa.this is a
+test
+
+Lorem ipsum dolor, sit amet consectetur adipisicing elit. Maiores in, ea beatae praesentium quis enim exercitationem
+voluptate repellat possimus laborum provident voluptates numquam id atque tempora. Quidem et repudiandae aliquam?
+
+Lorem ipsum dolor sit amet consectetur adipisicing elit. Libero reiciendis consequuntur deserunt iure nesciunt autem
+saepe magnam quas, debitis aliquam molestias possimus necessitatibus cumque enim modi fuga tenetur hic natus?
+
+Lorem ipsum dolor sit amet consectetur adipisicing elit. Quia magni maxime, optio aliquid tempore dignissimos aperiam
+voluptatibus, quae sunt vel iste nesciunt. Commodi saepe ipsam architecto omnis neque sequi beatae.
+
+Lorem ipsum, dolor sit amet consectetur adipisicing elit. Neque quam sequi quidem corporis repudiandae quo, fugiat
+ullam inventore, ratione cupiditate maiores nobis autem asperiores earum dolorum praesentium quod consequuntur nostrum!
+
+Lorem ipsum dolor sit amet consectetur adipisicing elit. Dolorum, in? Officiis ratione veritatis distinctio quas illo
+voluptatibus quia velit corrupti. Tempora ipsam perspiciatis ullam sapiente itaque esse doloribus error culpa.this is a
+test
+
+Lorem ipsum dolor, sit amet consectetur adipisicing elit. Maiores in, ea beatae praesentium quis enim exercitationem
+voluptate repellat possimus laborum provident voluptates numquam id atque tempora. Quidem et repudiandae aliquam?
+
+Lorem ipsum dolor sit amet consectetur adipisicing elit. Libero reiciendis consequuntur deserunt iure nesciunt autem
+saepe magnam quas, debitis aliquam molestias possimus necessitatibus cumque enim modi fuga tenetur hic natus?
+
+Lorem ipsum dolor sit amet consectetur adipisicing elit. Quia magni maxime, optio aliquid tempore dignissimos aperiam
+voluptatibus, quae sunt vel iste nesciunt. Commodi saepe ipsam architecto omnis neque sequi beatae.
+
+Lorem ipsum, dolor sit amet consectetur adipisicing elit. Neque quam sequi quidem corporis repudiandae quo, fugiat
+ullam inventore, ratione cupiditate maiores nobis autem asperiores earum dolorum praesentium quod consequuntur nostrum!
+
+Lorem ipsum dolor sit amet consectetur adipisicing elit. Dolorum, in? Officiis ratione veritatis distinctio quas illo
+voluptatibus quia velit corrupti. Tempora ipsam perspiciatis ullam sapiente itaque esse doloribus error culpa.