ruby china api

api.rb

module RubyChina
  class API < Grape::API
    version 'v1', :using => :header, :vendor => 'ruby_china', :format => :json


    helpers do
      def warden
          env['warden']
        end

      def authenticated
        if warden.authenticate(:scope => :user)
          return true
        else
          error!('401 Unauthorized', 401)
        end
      end

      def current_user
        warden.user
      end

      def is_admin?
        current_user && current_user.admin?
      end

      # returns 401 if there's no current user
      def authenticated_user
        authenticated
        error!('401 Unauthorized', 401) unless current_user
      end

      # returns 401 if not authenticated as admin
      def authenticated_admin
        authenticated
        error!('401 Unauthorized', 401) unless is_admin?
      end
    end # end helper





    resource :users do

      # curl -d "user[login]=qichunren&user[password]=qichunren88" http://localhost:3000/api/v1/login
      post "/login" do
        warden.logout
        warden.params[:controller] = "sessions"
        if user = warden.authenticate(:scope => :user)
          user.ensure_authentication_token!
          {:user => {:display_name => user.email, :single_access_token => user.authentication_token, :updated_at => user.updated_at, :id => user.id }}
        else
          error!('401 Unauthorized', 401)
        end
      end

      # LOGIN curl -d "user[login]=somelogin&user[password]=secartpwd"  http://ruby-china.org/account/sign_in.json
      # REGISTER curl -d "user[login]=hello_guest&user[password]=justpasserror&user[password_confirmation]=justpasserror&user[email][email protected]" http://localhost:3001/account.json

      # GET http://localhost:3000/api/v1/users/actived
      get "/actived" do
        User.hot.limit(20)
      end

      # GET http://localhost:3000/api/v1/users/latest" do
      get "/latest" do
        User.recent.limit(20)
      end

      get "/:id" do
        User.where(:login => /^#{params[:id]}$/i).first
      end

      get "/me" do
        authenticated_user
        current_user.as_json
      end

    end

    resource :topics do

      # GET http://localhost:3000/api/v1/topics/recent
      get "/recent" do
        @topics = Topic.recent.includes(:node,:user, :last_reply_user).paginate(:page => params[:page], :per_page => 50)
      end

      # GET http://localhost:3000/api/v1/topics/last_actived
      get "/last_actived" do
        @topics = Topic.last_actived.limit(15).includes(:node,:user, :last_reply_user)
      end

    end

    resource :nodes do
      get "/" do
        @sections = Section.all

        @sections.each do |section|
          section.nodes
        end

      end
    end


  end
end