api: add proxy wcs trigger api endpoint (#75908)

combo/apps/wcs/urls.py

@@ -16,7 +16,7 @@
 
 from django.conf.urls import re_path
 
-from .views import TrackingCodeView, redirect_crypto_url, tracking_code_search
+from .views import TrackingCodeView, TriggerProxyView, redirect_crypto_url, tracking_code_search
 
 urlpatterns = [
     re_path(r'^tracking-code/$', TrackingCodeView.as_view(), name='wcs-tracking-code'),
@@ -26,4 +26,5 @@ urlpatterns = [
         redirect_crypto_url,
         name='wcs-redirect-crypto-url',
     ),
+    re_path(r'^api/wcs/trigger/$', TriggerProxyView.as_view(), name='wcs-trigger-proxy'),
 ]

combo/apps/wcs/views.py

@@ -26,6 +26,9 @@ from django.http import HttpResponseBadRequest, HttpResponseForbidden, HttpRespo
 from django.utils.translation import gettext_lazy as _
 from django.views.decorators.csrf import csrf_exempt
 from django.views.generic import View
+from rest_framework import authentication, permissions
+from rest_framework.generics import GenericAPIView
+from rest_framework.response import Response
 
 from combo.utils import DecryptionError, aes_hex_decrypt, requests, sign_url
 from combo.utils.misc import get_known_service_for_url, is_url_from_known_service
@@ -154,3 +157,13 @@ def redirect_crypto_url(request, session_key, crypto_url):
     real_url += '&orig=%s' % service['orig']
     redirect_url = sign_url(real_url, service['secret'], nonce=False)
     return HttpResponseRedirect(redirect_url)
+
+
+class TriggerProxyView(GenericAPIView):
+    permission_classes = (permissions.AllowAny,)
+    authentication_classes = (authentication.SessionAuthentication,)
+
+    def post(self, request, *args, **kwargs):
+        trigger_url = request.data['trigger-url']
+        response = requests.post(trigger_url, remote_service='auto', user=request.user)
+        return Response(response.json())