class QueryHelper::Associations
Public Class Methods
json_associations(associations)
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# File lib/query_helper/associations.rb, line 19 def self.json_associations(associations) associations ||= [] associations = associations.is_a?(Array) ? associations : [associations] associations.inject([]) do |translated, association| if association.is_a?(Symbol) || association.is_a?(String) translated << association.to_sym elsif association.is_a?(Array) translated << association.map(&:to_sym) elsif association.is_a?(Hash) translated_hash = {} association.each do |key, value| translated_hash[key.to_sym] = { include: json_associations(value) } end translated << translated_hash end end end
load_associations(payload:, associations: [], as_json_options: {})
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# File lib/query_helper/associations.rb, line 8 def self.load_associations(payload:, associations: [], as_json_options: {}) as_json_options ||= {} as_json_options[:include] = as_json_options[:include] || json_associations(associations) ActiveRecord::Associations::Preloader.new.preload(payload, associations) payload.as_json(as_json_options) end
preload_associations(payload:, preload: [])
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# File lib/query_helper/associations.rb, line 15 def self.preload_associations(payload:, preload: []) ActiveRecord::Associations::Preloader.new.preload(payload, preload) end
process_association_params(associations)
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# File lib/query_helper/associations.rb, line 3 def self.process_association_params(associations) associations ||= [] associations.class == String ? [associations.to_sym] : associations end