module GraphQL::Pundit::Scope

Scope methods to be included in the used Field class

Public Class Methods

new(*args, before_scope: nil, after_scope: nil, **kwargs, &block) click to toggle source
Calls superclass method
# File lib/graphql-pundit/scope.rb, line 13
def initialize(*args, before_scope: nil,
                      after_scope: nil,
                      **kwargs, &block)
  @before_scope = before_scope
  @after_scope = after_scope
  super(*args, **kwargs, &block)
end
prepended(base) click to toggle source
# File lib/graphql-pundit/scope.rb, line 9
def self.prepended(base)
  base.include(GraphQL::Pundit::Common)
end

Public Instance Methods

after_scope(scope = true) click to toggle source
# File lib/graphql-pundit/scope.rb, line 25
def after_scope(scope = true)
  @after_scope = scope
end
before_scope(scope = true) click to toggle source
# File lib/graphql-pundit/scope.rb, line 21
def before_scope(scope = true)
  @before_scope = scope
end
resolve_field(obj, args, ctx) click to toggle source
Calls superclass method
# File lib/graphql-pundit/scope.rb, line 29
def resolve_field(obj, args, ctx)
  before_scope_return = apply_scope(@before_scope, obj, args, ctx)
  field_return = super(before_scope_return, args, ctx)
  apply_scope(@after_scope, field_return, args, ctx)
end

Private Instance Methods

apply_scope(scope, root, arguments, context) click to toggle source
# File lib/graphql-pundit/scope.rb, line 37
def apply_scope(scope, root, arguments, context)
  return root unless scope
  return scope.call(root, arguments, context) if scope.respond_to?(:call)

  scope = infer_scope(root) if scope.equal?(true)
  scope::Scope.new(context[self.class.current_user], root).resolve
end
infer_scope(root) click to toggle source
# File lib/graphql-pundit/scope.rb, line 45
def infer_scope(root)
  infer_from = model?(root) ? root.model : root
  ::Pundit::PolicyFinder.new(infer_from).policy!
end