#31 API further credential

* adds Kspuser as another expected header data to resolve the api user
* adds/updates translations

api/views/views.py

@@ -13,7 +13,7 @@ from django.views import View
 from django.views.decorators.csrf import csrf_exempt
 
 from api.models import APIUserToken
-from api.settings import KSP_TOKEN_HEADER_IDENTIFIER
+from api.settings import KSP_TOKEN_HEADER_IDENTIFIER, KSP_USER_HEADER_IDENTIFIER
 from compensation.models import EcoAccount
 from ema.models import Ema
 from intervention.models import Intervention
@@ -39,7 +39,9 @@ class AbstractAPIView(View):
     def dispatch(self, request, *args, **kwargs):
         try:
             # Fetch the proper user from the given request header token
-            self.user = APIUserToken.get_user_from_token(request.headers.get(KSP_TOKEN_HEADER_IDENTIFIER, None))
+            ksp_token = request.headers.get(KSP_TOKEN_HEADER_IDENTIFIER, None)
+            ksp_user = request.headers.get(KSP_USER_HEADER_IDENTIFIER, None)
+            self.user = APIUserToken.get_user_from_token(ksp_token, ksp_user)
             if not self.user.is_default_user():
                 raise PermissionError("Default permissions required")
         except PermissionError as e: