Drupal 8.x

Hi! I been searching quite a bit, but no joy so far. Please how would I, after creating a node, then share the link to an anonymous user for feedback.

The perfect solution would be to ‘send to email’ with a short message and secret url included. Permissions to view is only to the person that clicks through the link.

Perhaps through rules, ‘on click’ link, remove authenticated permissions? But https://www.drupal.org/project/rules_link is not available for D8.

Seems, that Embed Video doesn't work with Youtube. I inserted code in field and published it. But I have blank screen. Only title. This trouble not with browser. 

Does anyone have any insight into using Drupal commerce with a large inventory? We are utilising using Drupal 8.1 headless and scoping an eCommerce integration using Drupal Commerce with around 30 million products. Currently, our thoughts are to use a MongoDB backend and Elasticsearch on top of it.

Does anyone have any experience or insight into handling such a large inventory and our planned approach?

I created new custom layout module.

I would like to add a media field as configuration.

The first filed I added was of type select and it works well. (See background_color below).

I would like to add media field (See background_image below), but it not showing on the add/edit section form.

Is there a way to use file field or media field in custom layout configuration?

Drupal 8.8.2

Hello,

We are building an iOS/Android game and we're looking to use Drupal as the back end (via REST services).  I am trying to find documentation on how to connect Game Center (iOS) or Google Play Games as the authentication provider.  This means I want the user to go to our game, click the Game Center icon and be able to authenticate with Game Center, then create a Drupal account if one doesn't already exist, then log the user in to Drupal.  

I assume this is possible in Drupal, but I have not been able to find any tutorials on this topic.

So I have a module that provides a slimmed down Render Array into a JSON object to a caching server, that then sends the information to a front-end Symfony Servers.

I would like to scale my database horizontality with either a Read Replica or a Azure Cluster. I thought I could accomplish this since all my production workloads goes through my custom module. But I can’t seem to figure out how to get Drupal Core or Entities modules (like Node::load(id)) to read from the second database instance.