Restore FILE_FORM_MAX_FILE_SIZE option

Option was removed by 70c656a

django_file_form/conf.py

@@ -3,3 +3,5 @@
 
 # Cache timeout in seconds; default is 24 hours
 CACHE_TIMEOUT = getattr(settings, "FILE_FORM_CACHE_TIMEOUT", 3600 * 24)
+
+MAX_FILE_SIZE = getattr(settings, "FILE_FORM_MAX_FILE_SIZE", 3600 * 24)

django_file_form/tus/views.py

@@ -57,6 +57,15 @@ def start_upload(request):
     file_size = int(request.META.get("HTTP_UPLOAD_LENGTH", "0"))
     resource_id = str(uuid.uuid4())
 
+    if file_size > conf.MAX_FILE_SIZE:
+        error_message = (
+            "Received file upload which exceeds the allowed total upload limit"
+        )
+        logger.warning(error_message)
+        response.status_code = 400
+        response.reason_phrase = error_message
+        return response
+
     cache.add(
         "tus-uploads/{}/filename".format(resource_id),
         metadata.get("filename"),