Class: GraphQR::Pagination::PaginationExtension

Inherits:
GraphQL::Schema::FieldExtension
  • Object
show all
Defined in:
lib/graphqr/pagination/pagination_extension.rb

Overview

TODO: add documentation

Instance Method Summary collapse

Instance Method Details

#after_resolve(value:, arguments:, **_kwargs) ⇒ Object 



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# File 'lib/graphqr/pagination/pagination_extension.rb', line 23

def after_resolve(value:, arguments:, **_kwargs)
  PaginationResolver.new(value, items: arguments[:per], page: arguments[:page])
end

#apply ⇒ Object 



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# File 'lib/graphqr/pagination/pagination_extension.rb', line 8

def apply
  field.argument :per, 'Int', required: false, default_value: 25,
                              description: 'The requested number of nodes for the page'
  field.argument :page, 'Int', required: false, default_value: 1,
                               description: 'The requested page number'
end

#resolve(object:, arguments:, **_kwargs) {|object, next_args| ... } ⇒ Object

Remove pagination args before passing it to a user method

Yields:

  • (object, next_args) 


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# File 'lib/graphqr/pagination/pagination_extension.rb', line 16

def resolve(object:, arguments:, **_kwargs)
  next_args = arguments.dup
  next_args.delete(:per)
  next_args.delete(:page)
  yield(object, next_args)
end