FunctionClauseError: no function clause matching in Contentful.Delivery.Assets.resolve_entity_response/1

[OldhamMade]

The production endpoint seems to be returning a map with the following attributes:

%{
  "fields" => %{
    "file" => %{
      "contentType" => "image/png",
      "details" => %{
        "image" => %{"height" => 2000, "width" => 3000},
        "size" => 7423579
      },
      "fileName" => "foo-bar.png",
      "url" => "//images.ctfassets.net/.../.../.../foo-bar.png"
    },
    "title" => "foo-bar"
  },
  "sys" => %{
    "createdAt" => "2020-01-08T11:44:33.417Z",
    "environment" => %{
      "sys" => %{
        "id" => "master",
        "linkType" => "Environment",
        "type" => "Link"
      }
    },
    "id" => "...",
    "locale" => "en-GB",
    "revision" => 1,
    "space" => %{
      "sys" => %{
        "id" => "...",
        "linkType" => "Space",
        "type" => "Link"
      }
    },
    "type" => "Asset",
    "updatedAt" => "2020-01-08T11:44:33.417Z"
  }
}

But the function expects a minimum of:

%{
  "fields" => %{
    "description" => desc,
    "file" => %{
      "contentType" => content_type,
      "details" => details,
      "fileName" => file_name,
      "url" => url
    },
    "title" => title
  },
  "sys" => %{"id" => id, "revision" => rev}
}

It seems the production endpoint isn't returning a description for the Assets, which causes this function to break. Removing the "description" => desc, line resolves the issue.

[floriank]

Thank you for the report! I'll incorporate a fix - this originally happend since all my test data assets do indeed have descriptions.