FIX all Docker bugs, change to py38, and remove all React.js references

backend/server/apps/endpoints/admin.py

@@ -1,14 +1,3 @@
 from django.contrib import admin
 
-
-# Import models 
-from apps.endpoints.models import Endpoint #, MLAlgorithm, MLRequest
-
-# Create a class for the admin-model integration
-class MLAdmin(admin.ModelAdmin):
-
-    # add the fields of the model here
-    list_display = ("name", "owner" , "created_at")
-
-# Register model class and admin model class
-admin.site.register(Endpoint, MLAdmin)
+# Register your models here.

backend/server/apps/endpoints/apps.py

@@ -2,5 +2,4 @@
 
 
 class EndpointsConfig(AppConfig):
-    default_auto_field = 'django.db.models.BigAutoField'
     name = 'apps.endpoints'

backend/server/apps/endpoints/urls.py

@@ -1,6 +1,4 @@
-# backend/server/apps/endpoints/urls.py file
-from django.contrib import admin
-from django.urls import re_path, include
+from django.conf.urls import url, include
 from rest_framework.routers import DefaultRouter
 
 from apps.endpoints.views import EndpointViewSet
@@ -19,13 +17,11 @@
 router.register(r"abtests", ABTestViewSet, basename="abtests")
 
 urlpatterns = [
-    re_path('admin/', admin.site.urls),
-    re_path(r"^api/v1/", include(router.urls)),
-    # add predict url
-    re_path(
+    url(r"^api/v1/", include(router.urls)),
+    url(
         r"^api/v1/(?P<endpoint_name>.+)/predict$", PredictView.as_view(), name="predict"
     ),
-    re_path(
+    url(
         r"^api/v1/stop_ab_test/(?P<ab_test_id>.+)", StopABTestView.as_view(), name="stop_ab"
     ),
-]
+]

backend/server/apps/endpoints/views.py

@@ -1,12 +1,3 @@
-import json
-from numpy.random import rand
-from rest_framework import views, status
-from rest_framework.exceptions import APIException
-from rest_framework.response import Response
-from apps.ml.registry import MLRegistry
-from server.wsgi import registry
-
-from django.shortcuts import render
 from rest_framework import viewsets
 from rest_framework import mixins
 
@@ -26,10 +17,12 @@
 from apps.endpoints.models import ABTest
 from apps.endpoints.serializers import ABTestSerializer
 
-from django.db.models import F
-import datetime
-
-# Create your views here
+import json
+from numpy.random import rand
+from rest_framework import views, status
+from rest_framework.response import Response
+from apps.ml.registry import MLRegistry
+from server.wsgi import registry
 
 class EndpointViewSet(
     mixins.RetrieveModelMixin, mixins.ListModelMixin, viewsets.GenericViewSet
@@ -121,6 +114,8 @@ def post(self, request, endpoint_name, format=None):
 
         return Response(prediction)
 
+
+
 class ABTestViewSet(
     mixins.RetrieveModelMixin, mixins.ListModelMixin, viewsets.GenericViewSet,
     mixins.CreateModelMixin, mixins.UpdateModelMixin
@@ -151,6 +146,9 @@ def perform_create(self, serializer):
         except Exception as e:
             raise APIException(str(e))
 
+from django.db.models import F
+import datetime
+
 class StopABTestView(views.APIView):
     def post(self, request, ab_test_id, format=None):
 
@@ -203,4 +201,4 @@ def post(self, request, ab_test_id, format=None):
             return Response({"status": "Error", "message": str(e)},
                             status=status.HTTP_400_BAD_REQUEST
             )
-        return Response({"message": "AB Test finished.", "summary": summary})
+        return Response({"message": "AB Test finished.", "summary": summary})

backend/server/server/settings.py

@@ -1,51 +1,44 @@
 """
 Django settings for server project.
 
-Generated by 'django-admin startproject' using Django 4.0.6.
+Generated by 'django-admin startproject' using Django 2.2.4.
 
 For more information on this file, see
-https://docs.djangoproject.com/en/4.0/topics/settings/
+https://docs.djangoproject.com/en/2.2/topics/settings/
 
 For the full list of settings and their values, see
-https://docs.djangoproject.com/en/4.0/ref/settings/
+https://docs.djangoproject.com/en/2.2/ref/settings/
 """
 
-from pathlib import Path
 import os
 
-# Build paths inside the project like this: BASE_DIR / 'subdir'.
-BASE_DIR = Path(__file__).resolve().parent.parent
+# 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/4.0/howto/deployment/checklist/
+# See https://docs.djangoproject.com/en/2.2/howto/deployment/checklist/
 
 # SECURITY WARNING: keep the secret key used in production secret!
-SECRET_KEY = 'django-insecure-26mllr9@*^xnmr-5$j6434bmv39@@t!+c50%sc-!&*(g@p-1)o'
+SECRET_KEY = '^lw0)9982b8nt^^-t34967jnl(n7iojl!q+!5xojw9mr6u0h9f'
 
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = True
 
 ALLOWED_HOSTS = ['0.0.0.0', '127.0.0.1']
 
-# White listing the localhost:3000 port
-# for React
-CORS_ORIGIN_WHITELIST = (
-    'http://localhost:3000',
-)
 
 # Application definition
+
 INSTALLED_APPS = [
     'django.contrib.admin',
     'django.contrib.auth',
     'django.contrib.contenttypes',
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
-    # Django rest and corsheaders
-    'rest_framework',
-    'corsheaders',
-    # Apps
+    'rest_framework', # add django rest framework
+    # apps
     'apps.endpoints',
     'apps.ml'
 ]
@@ -58,8 +51,6 @@
     'django.contrib.auth.middleware.AuthenticationMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
-    # add corsheaders
-    'corsheaders.middleware.CorsMiddleware',
 ]
 
 ROOT_URLCONF = 'server.urls'
@@ -84,18 +75,18 @@
 
 
 # Database
-# https://docs.djangoproject.com/en/4.0/ref/settings/#databases
+# https://docs.djangoproject.com/en/2.2/ref/settings/#databases
 
 DATABASES = {
     'default': {
         'ENGINE': 'django.db.backends.sqlite3',
-        'NAME': BASE_DIR / 'db.sqlite3',
+        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
     }
 }
 
 
 # Password validation
-# https://docs.djangoproject.com/en/4.0/ref/settings/#auth-password-validators
+# https://docs.djangoproject.com/en/2.2/ref/settings/#auth-password-validators
 
 AUTH_PASSWORD_VALIDATORS = [
     {
@@ -114,24 +105,21 @@
 
 
 # Internationalization
-# https://docs.djangoproject.com/en/4.0/topics/i18n/
+# https://docs.djangoproject.com/en/2.2/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/4.0/howto/static-files/
+# https://docs.djangoproject.com/en/2.2/howto/static-files/
 
 STATIC_ROOT = os.path.join(BASE_DIR, 'static')
 STATIC_URL = '/static/'
-
-# Default primary key field type
-# https://docs.djangoproject.com/en/4.0/ref/settings/#default-auto-field
-
-DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

backend/server/server/urls.py

@@ -14,7 +14,7 @@
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
 # backend/server/server/urls.py file
-from django.urls import re_path, include
+from django.conf.urls import url, include
 from django.contrib import admin
 from django.urls import path