Интеграция чат-ботов Dialogflow с Dialogflow

Question

Я следовал упражнению Google Codelab по интеграции ChatBot диалогового потока с веб-приложением django и развертыванию его на облачной платформе Google. Но я не могу этого сделать. Пожалуйста, помогите мне, так как я довольно новичок во всех этих вопросах, и я много пытался решить проблемы, но ничего не произошло.

Ссылка на Codelab: Создать клиентскую часть Django для приложения Dialogflow

Файл views.py моего приложения:

# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from django.http import JsonResponse
from django.shortcuts import render
from django.http import HttpResponse
from django.views.decorators.http import require_http_methods
import dialogflow
import os
import json
from django.views.decorators.csrf import csrf_exempt
#from dialogflow_v2 import dialogflow_v2 as Dialogflow
# Create your views here.

@require_http_methods(['GET'])
def index_view(request):
    return render(request, 'home.html')

def convert(data):
    if isinstance(data, bytes):
        return data.decode('ascii')
    if isinstance(data, dict):
        return dict(map(convert, data.items()))
    if isinstance(data, tuple):
        return map(convert, data)

    return data

@csrf_exempt
@require_http_methods(['POST'])
def chat_view(request):
    print("FIRST STOP")
    print('Body', request.body)
    input_dict = convert(request.body)

    input_text = json.loads(input_dict)['text']

    GOOGLE_AUTHENTICATION_FILE_NAME = "project_on_gcp.json"
    current_directory = os.path.dirname(os.path.realpath(__file__))
    path = os.path.join(current_directory, GOOGLE_AUTHENTICATION_FILE_NAME)
    os.environ["GOOGLE_APPLICATION_CREDENTIALS"] = path

    GOOGLE_PROJECT_ID = "project_id"
    session_id = "1234567891"
    context_short_name = "does_not_matter"

    context_name = "projects/" + GOOGLE_PROJECT_ID + "/agent/sessions/" + session_id + "/contexts/" + \
               context_short_name.lower()

    parameters = dialogflow.types.struct_pb2.Struct()
    #parameters["foo"] = "bar"

    context_1 = dialogflow.types.context_pb2.Context(
        name=context_name,
        lifespan_count=2,
        parameters=parameters
    )
    query_params_1 = {"contexts": [context_1]}

    language_code = 'en'

    response = detect_intent_with_parameters(
        project_id=GOOGLE_PROJECT_ID,
        session_id=session_id,
        query_params=query_params_1,
        language_code=language_code,
        user_input=input_text
    )
    return HttpResponse(response.query_result.fulfillment_text, status=200)

def detect_intent_with_parameters(project_id, session_id, query_params, language_code, user_input):
    """Returns the result of detect intent with texts as inputs.

    Using the same `session_id` between requests allows continuation
    of the conversaion."""
    session_client = dialogflow.SessionsClient()

    session = session_client.session_path(project_id, session_id)
    print('Session path: {}\n'.format(session))

    #text = "this is as test"
    text = user_input

    text_input = dialogflow.types.TextInput(
        text=text, language_code=language_code)

    query_input = dialogflow.types.QueryInput(text=text_input)

    response = session_client.detect_intent(
        session=session, query_input=query_input,
        query_params=query_params
    )

    print('=' * 20)
    print('Query text: {}'.format(response.query_result.query_text))
    print('Detected intent: {} (confidence: {})\n'.format(
        response.query_result.intent.display_name,
        response.query_result.intent_detection_confidence))
    print('Fulfillment text: {}\n'.format(
        response.query_result.fulfillment_text))

    return response


def about(request):
    return render(request, 'chat/about.html')

My urls.py:

from django.urls import path
from . import views
from django.conf import settings
from django.conf.urls.static import static

urlpatterns = [
    path('chat/', views.chat_view, name='chat-home'),
    path('', views.index_view, name='index'),

]

if settings.DEBUG:
    urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

Мой дом. html страница, где У меня есть чат-бот:

{% load staticfiles %}
<html>
  <head>
    <title>Django Dialogflow</title>
    <link rel="stylesheet" href="{% static 'css/bootstrap.css' %}"/>
    <link rel="stylesheet" href="{% static 'css/custom.css' %}"/>
  </head>
  <body>

    <div class="container">
      <div class="page-header text-center">
        <h1>Dialogflow</h1>
      </div>

      <div class="row">
        <div class="col-xs-6 col-xs-offset-3">
          <ul class="list-group js-chat-log">
          </ul>

          <div class="input-group input-group-lg">
            <span class="input-group-btn">   
              <button class="btn btn-primary js-say">Submit</button>
            </span>
          </div>

        </div>
      </div>
    </div>

    <script src="{% static 'js/jquery.js' %}"></script>
    <script src="{% static 'js/js.cookie.js' %}"></script>
    <script src="{% static 'js/bootstrap.js' %}"></script>
    <script>
      var $chatlog = $('.js-chat-log');
      var $input = $('.js-text');
      var formData = new FormData(this);

      var $sayButton = $('.js-say');
      var dialogflowUrl = '{% url "index" %}';
      var csrftoken = Cookies.get('csrftoken');

      function csrfSafeMethod(method) {
        // these HTTP methods do not require CSRF protection
        return (/^(GET|HEAD|OPTIONS|TRACE)$/.test(method));
      }

      $.ajaxSetup({
        beforeSend: function(xhr, settings) {
          if (!csrfSafeMethod(settings.type) && !this.crossDomain) {
            xhr.setRequestHeader("X-CSRFToken", csrftoken);
          }
        }
      });

      function createRow(text) {
        var $row = $('<li class="list-group-item"></li>');
        var list = '<li class="list-group-item">'
         var k = text.split("\n")

         for(i=0;i<k.length;i++) {
             list += k[i]+"<br />"
         }

        list = list + "</li>"
        $row.text(list);
        $chatlog.append(list);
        //$chatlog.append(text);
      }

      window.onload = createRow('<b><font size="4" face="Lucida Console">Chat with Dialogflow</font></b>');

      function submitInput() {
        var inputData = {
          'text': $input.val()

        }
        // Display the user's input on the web page
        createRow(inputData.text);
        var dialogflowChatUrl = '{% url "chat-home" %}';
        var $submit = $.ajax({
          type: 'POST',
          url: dialogflowChatUrl,
          data: JSON.stringify(inputData),
          contentType: 'application/json',
        });



        $submit.done(function(statement) {
            //createRow(statement.text);
            createRow(statement);
            console.log("this is", statement)
            // Clear the input field
            $input.val('');
        });

        $submit.fail(function() {
          // TODO: Handle errors
        });
      }

      $sayButton.click(function() {
        submitInput();
      });

      $input.keydown(function(event) {
        // Submit the input when the enter button is pressed
        if (event.keyCode == 13) {
          submitInput();
        }
      });
    </script>
  </body>
</html>

Мой файл Settings.py:

"""
Django settings for mysite project.

Generated by 'django-admin startproject' using Django 2.1.1.

For more information on this file, see
https://docs.djangoproject.com/en/2.1/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/2.1/ref/settings/
"""

import os

# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/2.1/howto/deployment/checklist/

# SECURITY WARNING: don't run with debug turned on in production!
SECRET_KEY = '6l^@!6)2*0d+xach78%=_y39$5abzuycs&9ke3s)y_u8@lpb4n'
DEBUG = True

# SECURITY WARNING: App Engine's security features ensure that it is safe to
# have ALLOWED_HOSTS = ['*'] when the app is deployed. If you deploy a Django
# app not on App Engine, make sure to set an appropriate host here.
# See https://docs.djangoproject.com/en/2.1/ref/settings/
ALLOWED_HOSTS = ['*']

# Application definition

INSTALLED_APPS = [
    'chat.apps.ChatConfig',
    'polls.apps.PollsConfig',
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'chat',
]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

# Dialogflow settings
DIALOGFLOW = {
    'client_access_token': 'client_access_token',
}

ROOT_URLCONF = 'mysite.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [],
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
            ],
        },
    },
]

WSGI_APPLICATION = 'mysite.wsgi.application'


# Database
# https://docs.djangoproject.com/en/2.1/ref/settings/#databases

# Install PyMySQL as mysqlclient/MySQLdb to use Django's mysqlclient adapter
# See https://docs.djangoproject.com/en/2.1/ref/databases/#mysql-db-api-drivers
# for more information
import pymysql  # noqa: 402
pymysql.install_as_MySQLdb()

# [START db_setup]
if os.getenv('GAE_APPLICATION', None):
    # Running on production App Engine, so connect to Google Cloud SQL using
    # the unix socket at /cloudsql/<your-cloudsql-connection string>
    DATABASES = {
        'default': {
            'ENGINE': 'django.db.backends.mysql',
            'HOST': '/cloudsql/connection_name',
            'USER': 'username',
            'PASSWORD': 'password',
            'NAME': 'database_name',
        }
    }
else:
    # Running locally so connect to either a local MySQL instance or connect to
    # Cloud SQL via the proxy. To start the proxy via command line:
    #
    #     $ cloud_sql_proxy -instances=[INSTANCE_CONNECTION_NAME]=tcp:3306
    #
    # See https://cloud.google.com/sql/docs/mysql-connect-proxy
    DATABASES = {
        'default': {
            'ENGINE': 'django.db.backends.mysql',
            'HOST': '127.0.0.1',
            'PORT': '3306',
            'USER': 'username',
            'PASSWORD': 'password',
            'NAME': 'database_name',
        }
    }
# [END db_setup]


# Password validation
# https://docs.djangoproject.com/en/2.1/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [
    {
        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',  # noqa: 501
    },
    {
        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',  # noqa: 501
    },
    {
        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',  # noqa: 501
    },
    {
        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',  # noqa: 501
    },
]


# Internationalization
# https://docs.djangoproject.com/en/2.1/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_L10N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/2.1/howto/static-files/

STATIC_ROOT = 'static'
STATIC_URL = '/static/'
MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
MEDIA_URL ='/media/'

CORS_ORIGIN_WHITELIST = (
    'google.com',
    'hostname.example.com',
    'localhost:8000',
    '127.0.0.1:9000'
)

Я был бы чрезвычайно признателен за всю помощь, которую я получил.