Class: Graphiti::Sideload::HasMany

Inherits:
Graphiti::Sideload show all
Defined in:
lib/graphiti/sideload/has_many.rb

Constant Summary

Constants inherited from Graphiti::Sideload

HOOK_ACTIONS, TYPES

Instance Attribute Summary

Attributes inherited from Graphiti::Sideload

#group_name, #link, #name, #parent, #parent_resource_class, #polymorphic_as

Instance Method Summary collapse

Methods inherited from Graphiti::Sideload

after_save, #always_include_resource_ids?, assign, #assign, #assign_each, assign_each, #associate, #associate_all, #association_name, #base_scope, #build_resource_proxy, #clear_resources, #create_remote_resource, #description, #disassociate, #errors, #fire_hooks!, #foreign_key, hooks, #ids_for_parents, #infer_foreign_key, link, #link?, #link_extra_fields, #load, params, #parent_resource, #performant_assign?, #polymorphic_child?, #polymorphic_has_many?, #polymorphic_has_one?, #polymorphic_parent?, pre_load, #primary_key, #readable?, #remote?, #resolve, #resource, #resource_class, #resource_class_loaded?, #scope, scope, #shared_remote?, #single?, #writable?

Constructor Details

#initialize(name, opts) ⇒ HasMany

Returns a new instance of HasMany.



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# File 'lib/graphiti/sideload/has_many.rb', line 2

def initialize(name, opts)
  @inverse_filter = opts[:inverse_filter]

  super(name, opts)
end

Instance Method Details

#base_filter(parents) ⇒ Object 



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# File 'lib/graphiti/sideload/has_many.rb', line 23

def base_filter(parents)
  {foreign_key => parent_filter(parents)}
end

#inverse_filter ⇒ Object 



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# File 'lib/graphiti/sideload/has_many.rb', line 12

def inverse_filter
  @inverse_filter || foreign_key
end

#link_filter(parents) ⇒ Object 



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# File 'lib/graphiti/sideload/has_many.rb', line 27

def link_filter(parents)
  {inverse_filter => parent_filter(parents)}
end

#load_params(parents, query) ⇒ Object 



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# File 'lib/graphiti/sideload/has_many.rb', line 16

def load_params(parents, query)
  query.hash.tap do |hash|
    hash[:filter] ||= {}
    hash[:filter].merge!(base_filter(parents))
  end
end

#type ⇒ Object 



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# File 'lib/graphiti/sideload/has_many.rb', line 8

def type
  :has_many
end