Class: ActiveAdmin::GraphQL::PolicySetCache

Inherits:
Object
  • Object
show all
Defined in:
lib/active_admin/graphql/policy_set_cache.rb

Overview

Request-scoped memoization for ActiveAdmin policy sets on GraphQL objects.

Class Method Summary collapse

Class Method Details

.cache_key(subject_owner, subject) ⇒ Object 



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# File 'lib/active_admin/graphql/policy_set_cache.rb', line 35

def cache_key(subject_owner, subject)
  owner_key = subject_owner_key(subject_owner)
  "#{owner_key}:#{subject_key(subject)}"
end

.fetch(context, subject_owner:, subject:) ⇒ Object 



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# File 'lib/active_admin/graphql/policy_set_cache.rb', line 8

def fetch(context, subject_owner:, subject:)
  namespace = context[:namespace]
  unless namespace
    return policy_builder(context).send(
      :build_policy_set,
      auth: context[:auth],
      subject_owner: subject_owner,
      subject: subject,
      context: context
    )
  end

  cache = context[:policy_set_cache] ||= {}
  key = cache_key(subject_owner, subject)
  cache[key] ||= policy_builder(context).send(
    :build_policy_set,
    auth: context[:auth],
    subject_owner: subject_owner,
    subject: subject,
    context: context
  )
end

.policy_builder(context) ⇒ Object 



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# File 'lib/active_admin/graphql/policy_set_cache.rb', line 31

def policy_builder(context)
  context[:policy_schema_builder] ||= SchemaBuilder.new(context[:namespace])
end