Class: GraphQLIncludable::IncludesManager

Inherits:
Object
  • Object
show all
Defined in:
lib/graphql_includable/resolver.rb

Instance Method Summary collapse

Constructor Details

#initialize(parent_attribute) ⇒ IncludesManager

Returns a new instance of IncludesManager.



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# File 'lib/graphql_includable/resolver.rb', line 3

def initialize(parent_attribute)
  @parent_attribute = parent_attribute
  @included_children = {}
end

Instance Method Details

#add_child_include(association) ⇒ Object 



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# File 'lib/graphql_includable/resolver.rb', line 8

def add_child_include(association)
  return @included_children[association.name] if @included_children.key?(association.name)

  manager = IncludesManager.new(association.name)
  @included_children[association.name] = manager
  manager
end

#empty? ⇒ Boolean

Returns:



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# File 'lib/graphql_includable/resolver.rb', line 16

def empty?
  @included_children.empty?
end

#includes ⇒ Object 



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# File 'lib/graphql_includable/resolver.rb', line 20

def includes
  child_includes = {}
  child_includes_arr = []
  @included_children.each do |key, value|
    if value.empty?
      child_includes_arr << key
    else
      includes = value.includes
      if includes.is_a?(Array)
        child_includes_arr += includes
      else
        child_includes.merge!(includes)
      end
    end
  end

  if child_includes_arr.present?
    child_includes_arr << child_includes if child_includes.present?
    child_includes =  child_includes_arr
  end

  return child_includes if @parent_attribute.nil?
  { @parent_attribute => child_includes }
end