Sinatra + RethinkDB

gistfile1.txt

require 'sinatra'

require 'rethinkdb'
include RethinkDB::Shortcuts



before do
  begin
    @c = r.connect(:host=>"localhost", :port=>28015)
  rescue Exception => err
    puts "Connection erro #{rdb_config[:host]}:#{rdb_config[:port]} (#{err.message})"
    halt 500, 'DB Error'
  end
end

after do
  begin
    #@c.close if @c
  rescue
    puts "Connection close error"
  end
end

get '/hi' do
  result = ""
  #c = r.connect(:host=>"localhost", :port=>28015)
  cursor = r.table("authors").filter{|author| author["name"].eq("William Adama") }.run(@c)
  cursor.each{|document| result += document.to_s + "\n" }
  result += RUBY_ENGINE
  result
end