Method: Caprese::Query#record_for_resource_identifier

Defined in:
lib/caprese/controller/concerns/query.rb

#record_for_resource_identifier(resource_identifier) ⇒ ActiveRecord::Base

Given a resource identifier, finds or builds a resource

Parameters:

  • resource_identifier (Hash) —

    the resource identifier for the resource

Returns:

  • (ActiveRecord::Base) —

    the found or built resource for the relationship



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# File 'lib/caprese/controller/concerns/query.rb', line 94

def record_for_resource_identifier(resource_identifier)
  if (type = resource_identifier[:type])
    # { type: '...', id: '...' }
    if (id = resource_identifier[:id])
      begin
        get_record!(
          type,
          Caprese.config.resource_primary_key,
          id
        )
      rescue RecordNotFoundError => e
        raise e unless record_scope(type.to_sym).is_a?(ActiveRecord::NullRelation)
      end

      # { type: '...', attributes: { ... } }
    elsif contains_constructable_data?(resource_identifier)
      record_scope(type.to_sym).build

      # { type: '...' }
    else
      raise RequestDocumentInvalidError.new(field: :base)
    end
  else
    # { id: '...' } && { attributes: { ... } }
    raise RequestDocumentInvalidError.new(field: :type)
  end
end