Class: WhoAmI::Function::ResolveClassRelationships

Inherits:
Object
  • Object
show all
Includes:
ProcParty
Defined in:
lib/who_am_i/function/resolve_class_relationships.rb

Instance Method Summary collapse

Instance Method Details

#call(extracted_classes) ⇒ Object 



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# File 'lib/who_am_i/function/resolve_class_relationships.rb', line 6

def call(extracted_classes)
  object_space =
    extracted_classes
      .map(&method(:self_and_outer_class))
      .flatten
      .compact
      .uniq
      .map { |x| [x.class_name, x] }
      .to_h

  object_space[""] ||= ExtractedClass.new(nil)

  object_space["::ActiveRecord::Base"] =
    ExtractedClass.new(
      "ActiveRecord::Base",
      outerclass: object_space[""],
      abstract_class: true
    )

  object_space.each do |class_name, extracted_class|
    possible_namespace_levels = class_name.split("::")[1..-2] || []

    if extracted_class.claimed_superclass == "" || extracted_class.claimed_superclass == nil
      next
    end

    (possible_namespace_levels.size + 1).times do
      class_uri_parts =
        possible_namespace_levels + [extracted_class.claimed_superclass]

      class_uri = "::#{class_uri_parts.join("::")}"

      if object_space[class_uri]
        extracted_class.resolved_superclass = object_space[class_uri]
        break
      end

      possible_namespace_levels.pop
    end
  end

  object_space
end