Contents

require 'rack/app'
require 'oj'
require 'surikat'

Dir.glob('./config/initializers/*.rb').sort.each do |file|
  require file
end

class %{app_name_capitalized} < Rack::App

  get '/' do
    app
  end

  post '/' do
    app
  end

  def app
    ActiveRecord::Base.logger = Logger.new(STDOUT) unless ENV['RACK_ENV'] == 'production'

    session_key = request.env['HTTP_SURIKAT']

    # first, try to parse it as JSON
    json_payload = Oj.load(payload) rescue nil

    if json_payload
      query, variables = json_payload['query'], json_payload['variables']
    else # then, as parameters, either GET
      if query = params['query']
        variables = params['variables']
      else # or POST
        split_payload, query, variables = payload.split('&'), nil, nil
        split_payload.to_a.each do |line|
          split_line  = line.split('=')
          name, value = split_line.to_a[0], split_line.to_a[1, 1000].join('=')

          query       = CGI::unescape(value) if name == 'query'
          variables   = CGI::unescape(value) if name == 'variables'
        end

        variables = Oj.load(variables) if !variables.to_s.empty?
      end
    end

    if query.to_s.strip.empty?
      result = {'error' => 'Empty query'}
    else
      result = begin
        Surikat::run query, variables, debug: false, session_key: session_key
      rescue Exception => e
        puts "Error running query #{query.inspect}: #{e.message}\n#{e.backtrace.join("\n")}"
        {'error': e.message}
      end
    end

    response.headers['Access-Control-Allow-Origin'] = '*'

    Oj.dump result, mode: :compat
  end
end

run %{app_name_capitalized}

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
surikat-0.3.0	lib/surikat/templates/config.ru.tmpl