JonKernPA

# Be sure to have mongod running
# Below is an attempt to show one way to have nested comments on a blog post
# I did not thoroughly examine whether it is bulletproof or performant. 
# But it seems to work :-)

col = Blog.all()
col.each {|c| c.destroy }
col = Comment.all()
col.each {|c| c.destroy }

JonKernPA

class Idea
  include MongoMapper::Document
  key :brilliance, String, :default => "Dark Matter Sucks!"
  many :ratings
  belongs_to :user
  key :user_id, ObjectId

  def to_s
    text = "#{user.name} had this IDEA: #{brilliance}\n\tRATINGS:\n"
    ratings.each do |r|

JonKernPA

class MessageLog
   include MongoMapper::Document

   # Attributes ::::::::::::::::::::::::::::::::::::::::::::::::::::::
   key :repeat_count, Integer, :default => 0
   key :patient_name, String, :default => 'Unknown', :index => true
   key :patient_num, String, :default => 'Unknown', :index => true
   key :patient_emr, String, :default => 'Unknown', :index => true
   # Doctor info (number, name, group)
   key :doctor, String, :default => 'Unknown', :index => true

JonKernPA

class Blog
  include MongoMapper::Document

  # Attributes ::::::::::::::::::::::::::::::::::::::::::::::::::::::
  key :title, String
  key :category_id, ObjectId
  key :archive_after, Time

  # Assocations :::::::::::::::::::::::::::::::::::::::::::::::::::::
  belongs_to :category

JonKernPA

# under features

Feature: Registration Management
  Once an organizer creates a season, they can open it up for registrants to sign up.

  Scenario: Add a Registration Setup
    Given the "My Season" season for "Malvern YMCA"
    When I add a setup for "My Season"
    Then I should be able to signup under "My Season"

JonKernPA

require 'rubygems'
require 'mongo_mapper'

MongoMapper.connection = Mongo::Connection.new('127.0.0.1', 27017, :logger => Logger.new(STDOUT))
# MongoMapper.connection = Mongo::Connection.new('127.0.0.1', 27017)
MongoMapper.database = 'testing'


class Person
  include MongoMapper::Document

JonKernPA

class Company
   include MongoMapper::Document
   
   key :name, String
   
   many :jobs
   
   def to_s
     name
   end

JonKernPA

=begin
Without making any comments on the cynical nature...
Instead of ::
   1. list = ("brother","father","family","tribe","neighbouring tribe","regional community","fellow citizens","foreigners")
   2.
   3.def politics.of.dark.ages
   4.n=1
   5.while n<length[list]
   6.PRINT "I hate my $list[n]!"
   7.PRINT "But I stand with my $list[n] against my $list[n+1]"

JonKernPA

MongoMapper.database.collection('users').drop
class User
  include MongoMapper::Document

  key :name, String, :required => true
end
User.destroy_all
text = []
text << "After model with key :name, String"
text << User.keys.keys.inspect

JonKernPA

without a compound index
> db.accounts.find({state: "active"}).limit(15).sort({email: 1}).explain();
{
  "cursor" : "BasicCursor",
  "nscanned" : 11002,
  "nscannedObjects" : 11002,
  "n" : 15,
  "scanAndOrder" : true,
  "millis" : 44,
  "nYields" : 0,