Query documents using where filter on field populated with beforeRead hook

jessrynkar2 years ago

1

const getPublishedArticles: FieldHook = async () => {
  const articles = await payload.find({
    collection: 'articles',
    where: {
      published: {
        equals: true,
      },
    },
  });

  if (articles.docs) {
    return articles.docs.map((doc) => doc.id);
  }

  return null;
};

• 

  svn__2 years ago

  @854377910689202256

  thanks for the quick reply 🙂 I'm not sure if I understood you correctly. I'll provide some screenshots this time to better describe what I'm trying to achieve. Basically I tried to filter the

  docs

  array using built-in

  where

  filter on such field:

  
  
  
  
  

  This value is "updated" by beforeRead hook set on the collection:

  
  
  
  
  

  And I tried do something like this:

  
  
  
  
  

  but the docs array will be always empty because

  published

  is always

  false

  in database

  
  
  

  and I'm afraid it's just by design and there's nothing I can do about that 😄 I just wanted to make a "dynamic" field to make querying a bit easier (it's simpler to check one calculated

  published

  boolean than multiple conditions)

  
  
  

  I started with the

  afterRead

  hook set on field but the behaviour was the same - API filters documents before running hooks

  
  
  

  Bump with TLDR;

  
  
  

  Is there a simple way to use „where” filter in GraphQL / REST API on virtual field? (virtual field = its value is dynamically calculated using beforeRead hook on collection, example is above)

  
  
  https://github.com/payloadcms/payload/issues/2398