Module: NextRailsScaffold::Actions

Included in:
Rails::NextRailsScaffoldGenerator
Defined in:
lib/next_rails_scaffold/actions.rb

Instance Method Summary collapse

Instance Method Details

#route(routing_code, namespace: nil, scope: nil) ⇒ Object

Make an entry in Rails routing file config/routes.rb

route "root 'welcome#index'"
route "root 'admin#index'", namespace: :admin
route "root 'admin#index'", namespace: :admin, scope: '/api'



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# File 'lib/next_rails_scaffold/actions.rb', line 10

def route(routing_code, namespace: nil, scope: nil)
  namespace = Array(namespace)
  namespace_pattern = route_namespace_pattern(namespace)
  routing_code = namespace.reverse.reduce(routing_code) do |code, name|
    "namespace :#{name} do\n#{rebase_indentation(code, 2)}end"
  end

  scope = Array(scope)
  routing_code = scope.reverse.reduce(routing_code) do |code, name|
    "scope '#{name}' do\n#{rebase_indentation(code, 2)}end"
  end

  log :route, routing_code

  in_root do
    if (namespace_match = match_file("config/routes.rb", namespace_pattern))
      base_indent, *, existing_block_indent = namespace_match.captures.compact.map(&:length)
      existing_line_pattern = /^ {,#{existing_block_indent}}\S.+\n?/
      routing_code = rebase_indentation(routing_code, base_indent + 2).gsub(existing_line_pattern, "")
      namespace_pattern = /#{Regexp.escape namespace_match.to_s}/
    end

    inject_into_file "config/routes.rb", routing_code, after: namespace_pattern, verbose: false, force: false

    if behavior == :revoke && namespace.any? && namespace_match
      empty_block_pattern = /(#{namespace_pattern})((?:\s*end\n){1,#{namespace.size}})/
      gsub_file "config/routes.rb", empty_block_pattern, verbose: false, force: true do |matched|
        beginning, ending = empty_block_pattern.match(matched).captures
        ending.sub!(/\A\s*end\n/, "") while !ending.empty? && beginning.sub!(/^ *namespace .+ do\n\s*\z/, "")
        beginning + ending
      end
    end
  end
end