adding Social login

back_latienda/settings/base.py

@@ -57,6 +57,7 @@ INSTALLED_APPS = [
     'storages',
     'mapwidgets',
     'django_admin_listfilter_dropdown',
+    'social_django',
 
     # local apps
     'core',
@@ -77,6 +78,8 @@ MIDDLEWARE = [
     'django.contrib.auth.middleware.AuthenticationMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
+
+    'social_django.middleware.SocialAuthExceptionMiddleware',
 ]
 
 ROOT_URLCONF = 'back_latienda.urls'
@@ -92,6 +95,9 @@ TEMPLATES = [
                 'django.template.context_processors.request',
                 'django.contrib.auth.context_processors.auth',
                 'django.contrib.messages.context_processors.messages',
+
+                'social_django.context_processors.backends',
+                'social_django.context_processors.login_redirect',
             ],
         },
     },
@@ -123,6 +129,14 @@ AUTH_PASSWORD_VALIDATORS = [
 
 AUTH_USER_MODEL = 'core.CustomUser'
 
+AUTHENTICATION_BACKENDS = (
+    'social_core.backends.github.GithubOAuth2',
+    'social_core.backends.twitter.TwitterOAuth',
+    'social_core.backends.facebook.FacebookOAuth2',
+
+    'django.contrib.auth.backends.ModelBackend',
+)
+
 # DRF Options
 REST_FRAMEWORK = {
     'DEFAULT_PERMISSION_CLASSES': [

back_latienda/urls.py

@@ -31,6 +31,7 @@ admin.site.site_header = 'LaTiendaCOOP Administration'
 urlpatterns = [
     path('admin/', admin.site.urls),
     path('activate/<uidb64>/<token>/',core_views.activate_user, name='activate_user'),
+    path('api/v1/oauth/', include('social_django.urls', namespace='social')),
     path('api/v1/token/', TokenObtainPairView.as_view(), name='token_obtain_pair'),
     path('api/v1/token/refresh/', TokenRefreshView.as_view(), name='token_refresh'),
     path('api/v1/token/verify/', TokenVerifyView.as_view(), name='token_verify'),

requirements.txt

@@ -18,6 +18,7 @@ django-autocomplete-light==3.8.2
 # manually install `pip install --default-timeout=100 future` to avoid wcapi to timeout
 django-map-widgets==0.3.0
 django-admin-list-filter-dropdown==1.0.3
+social-auth-app-django==4.0.0
 # required for production
 django-anymail[amazon_ses]==8.2
 boto3==1.17.11