Nested filtering issue

[jackkemmish]

Module version(s) affected

5.2

Description

Hi there,

I am trying to filter on a field which is part of a page type I have, but I am getting a an error e.g. Failed to resolve field readOneResourcePage returning ResourcePageInterface..

I have seen this open ticket around nested filtering #307 but can also see in the docs I should be able to filter by default here Nested fields are supported by default: https://docs.silverstripe.org/en/5/developer_guides/graphql/working_with_dataobjects/query_plugins/

How to reproduce

I am still very much in the learning stages here so I may be missing something, but here is my code (I have reduced it for the example):

Schema:

models:
  Sdots\App\ResourcePage:
    fields:
      '*': true
      link:
        type: String
        property: Link
    operations:
      read: true
      readOne:
        plugins:
          getByLink: true
  Sdots\App\ResourceListPage:
    fields:
      '*': true
      link:
        type: String
        property: Link
    operations:
      read: true
      readOne:
        plugins:
          getByLink: true
  Sdots\Tagging\Model\TagGroup:
    fields: '*'
    operations:
      read: true
  Sdots\Tagging\Model\Tag:
    fields: '*'
    operations:
      read: true

I would assume that the above would allow me to filter by ID on the tagGroup or tags as it's exposed in the schema. I have also attached an image of the structure of the schema in the GraphQL IDE, and the error.

I feel like I'm either missing something, or something is not working :/

Thanks in advance.

Jack

Possible Solution

No response

Additional Context

No response

Validations

• Check that there isn't already an issue that reports the same bug
• Double check that your reproduction steps work in a fresh installation of silverstripe/installer (with any code examples you've provided)

[jackkemmish]

One thing I'm also not quite following is although something like link is available to the filter argument, it's not actually allowing me to filter on it.

E.g.

query {
  readPages(
    filter: {
      link: {
        eq: "/"
      }
    }
  ) {
    nodes {
      __typename
      id
      title
      link
    }
  }
}

This just throws an error:
"message": "Failed to resolve field readPages returning PageInterfaceConnection!.\\n\\n\n Got error: Couldn't run query:\n\nSELECT DISTINCT count(DISTINCT \"SiteTree_Live\".\"ID\") AS \"Count\"\n\nFROM \"SiteTree_Live\"\nLEFT JOIN \"Page_Live\" ON \"Page_Live\".\"ID\" = \"SiteTree_Live\".\"ID\"\n\nWHERE (\"Link\" = ?)\n AND (\"SiteTree_Live\".\"ClassName\" IN (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?))\n\nUnknown column 'Link' in 'where clause'\\n\\n\n Path: readPages\\n\\n\n Resolver (closure) failed in execution chain:\\n\\n\n array (\n 0 => \n array (\n 0 => 'SilverStripe\\\\GraphQL\\\\Schema\\\\DataObject\\\\ReadCreator',\n 1 => 'resolve',\n ),\n)\narray (\n 0 => \n array (\n 0 => 'SilverStripe\\\\Versioned\\\\GraphQL\\\\Resolvers\\\\VersionedResolver',\n 1 => 'resolveVersionedRead',\n ),\n)\narray (\n 0 => \n array (\n 0 => 'SilverStripe\\\\GraphQL\\\\Schema\\\\DataObject\\\\Plugin\\\\QueryFilter\\\\QueryFilter',\n 1 => 'filter',\n ),\n)\narray (\n 0 => \n array (\n 0 => 'SilverStripe\\\\GraphQL\\\\Schema\\\\DataObject\\\\Plugin\\\\QuerySort',\n 1 => 'sort',\n ),\n)\narray (\n 0 => \n array (\n 0 => 'SilverStripe\\\\GraphQL\\\\Schema\\\\DataObject\\\\Plugin\\\\Paginator',\n 1 => 'paginate',\n ),\n)\narray (\n 0 => \n array (\n 0 => 'SilverStripe\\\\GraphQL\\\\Schema\\\\DataObject\\\\Plugin\\\\CanViewPermission',\n 1 => 'permissionCheck',\n ),\n)\\n\\n\n Args: {\n \"filter\": {\n \"link\": {\n \"eq\": \"\\/\"\n }\n },\n \"limit\": \"100\",\n \"offset\": \"0\"\n}\\n\\n",

However I can filter on the title or id for example.