Class: ActionDispatch::Routing::Mapper

Inherits:
Object
  • Object
show all
Defined in:
lib/devise_token/rails/routes.rb

Instance Method Summary collapse

Instance Method Details

#devise_token_for(resource, opts) ⇒ Object 



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# File 'lib/devise_token/rails/routes.rb', line 3

def devise_token_for(resource, opts)
  # ensure objects exist to simplify attr checks
  opts[:controllers] ||= {}
  opts[:skip]        ||= []

  # check for ctrl overrides, fall back to defaults
  authentications_ctrl   = opts[:controllers][:sessions] || "devise_token/authentications"
  registrations_ctrl     = opts[:controllers][:registrations] || "devise_token/registrations"
  confirmations_ctrl     = opts[:controllers][:confirmations] || "devise_token/confirmations"
  token_validations_ctrl = opts[:controllers][:token_validations] || "devise_token/token_validations"

  # define devise controller mappings
  controllers = {:sessions           => authentications_ctrl,
                 :registrations      => registrations_ctrl,
                 :confirmations      => confirmations_ctrl}

  opts[:skip].each{|item| controllers.delete(item)}

  devise_for resource.pluralize.underscore.gsub('/', '_').to_sym,
    :class_name  => resource,
    :module      => :devise,
    :path        => "#{opts[:at]}",
    :controllers => controllers,
    :skip        => opts[:skip]

  unnest_namespace do
    # get full url path as if it were namespaced
    full_path = "#{@scope[:path]}/#{opts[:at]}"

    # get namespace name
    namespace_name = @scope[:as]

    # clear scope so controller routes aren't namespaced
    @scope = ActionDispatch::Routing::Mapper::Scope.new(
      path:         "",
      shallow_path: "",
      constraints:  {},
      defaults:     {},
      options:      {},
      parent:       nil
    )

    mapping_name = resource.underscore.gsub('/', '_')
    mapping_name = "#{namespace_name}_#{mapping_name}" if namespace_name

    devise_scope mapping_name.to_sym do
      # path to verify token validity
      get "#{full_path}/validate_token", controller: "#{token_validations_ctrl}", action: "validate_token"


    end
  end
end

#unnest_namespace ⇒ Object

this allows us to use namespaced paths without namespacing the routes



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# File 'lib/devise_token/rails/routes.rb', line 58

def unnest_namespace
  current_scope = @scope.dup
  yield
ensure
  @scope = current_scope
end