Class: GraphQR::Pagination::Resolvers::PagyResolver

Inherits:
Object
  • Object
show all
Includes:
Pagy::Backend
Defined in:
lib/graphqr/pagination/resolvers/pagy_resolver.rb

Overview

This is a resolver that uses ‘Pagy::Backend` and maps it to the GraphQL pagination structure.

Instance Method Summary collapse

Constructor Details

#initialize(records, arguments) ⇒ PagyResolver

Returns a new instance of PagyResolver.



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# File 'lib/graphqr/pagination/resolvers/pagy_resolver.rb', line 11

def initialize(records, arguments)
  @records = records
  @arguments = arguments

  @pagy, paginated_records = pagy(records, arguments)
  @paginated_records = paginated_records.to_a
end

Instance Method Details

#cursor_from_node(item) ⇒ Object 



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# File 'lib/graphqr/pagination/resolvers/pagy_resolver.rb', line 19

def cursor_from_node(item)
  item.to_global_id.to_s
end

#edge_nodes ⇒ Object 



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

def edge_nodes
  @paginated_records
end

#edges ⇒ Object 



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# File 'lib/graphqr/pagination/resolvers/pagy_resolver.rb', line 31

def edges
  @paginated_records
end

#nodes ⇒ Object 



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# File 'lib/graphqr/pagination/resolvers/pagy_resolver.rb', line 27

def nodes
  @paginated_records
end

#page_info ⇒ Object 



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# File 'lib/graphqr/pagination/resolvers/pagy_resolver.rb', line 35

def page_info
  @pagy
end