Contents

require 'galago/router/dsl'
require 'galago/router/errors'
require 'galago/router/path'
require 'galago/router/route'
require 'galago/router/version'

module Galago
  class Router

    REQUEST_METHODS = [
      "GET",
      "PATCH",
      "POST",
      "PUT",
      "DELETE"
    ]

    attr_reader :routes

    def initialize(&block)
      @routes = []
      Router::DSL.new(self, block) if block_given?
    end

    def add_route(request_method, path, application)
      if route = find_route_by_raw_path(path)
        route.add_endpoint(request_method, application)
      else
        route = Route.new(path)
        route.add_endpoint(request_method, application)
        @routes << route
      end
    end

    def has_route?(request_method, path)
      route = find_route(path)
      route && route.allowed_methods.include?(request_method)
    end

    def call(env)
      if route = find_route(env['PATH_INFO'])
        route.call(env)
      else
        Rack::Response.new("Not Found", 404).finish
      end
    end

    private

    def find_route(path)
      routes.find { |route| route.recognizes_path?(path) }
    end

    def find_route_by_raw_path(raw_path)
      routes.find { |route| route.path.to_s == raw_path }
    end

  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
galago-router-0.2.0	lib/galago/router.rb