Module: RailVerdict::RailsContext::Resolvers::RouteResolver

Defined in:
lib/rail_verdict/rails_context/resolvers/route_resolver.rb

Class Method Summary collapse

Class Method Details

.for(repository_root:, kind:, constant:) ⇒ Object 



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# File 'lib/rail_verdict/rails_context/resolvers/route_resolver.rb', line 7

def self.for(repository_root:, kind:, constant:)
  routes_path = File.join(repository_root, "config/routes.rb")
  return [] unless File.file?(routes_path)

  real = File.realpath(routes_path) rescue routes_path
  real_root = File.realpath(repository_root) rescue repository_root
  return [] unless real.start_with?(real_root)

  base = [{ "path" => "config/routes.rb", "relationship" => "routes", "confidence" => "exact", "provenance" => "file_exists:config/routes.rb" }]

  return base unless kind == "controller" && constant

  controller_key = underscore(constant.delete_suffix("Controller"))
  scan = RouteScanner.scan(repository_root: repository_root)
  matching = scan[:declarations].select { |decl| decl["controller"] == controller_key || decl["controller"] == controller_key.split("/").last }

  matching.first(Limits::MAX_RELATED).map do |decl|
    { "path" => "config/routes.rb", "relationship" => "route_declaration:#{decl['controller']}", "confidence" => "exact", "provenance" => "literal:#{decl['declaration'][0, 120]}" }
  end.then { |extra| (base + extra).first(Limits::MAX_RELATED) }
rescue StandardError
  []
end