checks if expression_frbr_uri exists

laws-africa · Mar 5, 2024 · 7eb2c83 · 7eb2c83
1 parent aeb5947
commit 7eb2c83
Showing 1 changed file with 7 additions and 5 deletions.
diff --git a/peachjam/resources.py b/peachjam/resources.py
@@ -259,11 +259,13 @@ def get_queryset(self):
         return self._meta.model.objects.get_qs_no_defer()
 
     def dehydrate_download_url(self, obj):
-        download_source = reverse(
-            "document_source", kwargs={"frbr_uri": obj.expression_frbr_uri[1:]}
-        )
-        scheme = "https"
-        return f"{scheme}://{self.domain}{download_source}"
+        if obj.expression_frbr_uri:
+            download_source = reverse(
+                "document_source", kwargs={"frbr_uri": obj.expression_frbr_uri[1:]}
+            )
+            scheme = "https"
+            return f"{scheme}://{self.domain}{download_source}"
+        return ""
 
     class Meta:
         exclude = (