thomasklemm

FactoryGirl.define do

  factory :parent do
    transient do
      child_name nil
      child_allowed_to_drive false
    end
    
    child do
      create(:child, name: child_name, allowed_to_drive: child_allowed_to_drive)

thomasklemm

# Based on http://www.jonathanleighton.com/articles/2011/awesome-active-record-bug-reports/ 

# Run this script with `$ ruby my_script.rb`
require 'sqlite3'
require 'active_record'

# Use `binding.pry` anywhere in this script for easy debugging
require 'pry'

# Connect to an in-memory sqlite3 database

thomasklemm

# Run this script with `$ ruby has_much_fun.rb`
require 'sqlite3'
require 'active_record'

# Use `binding.pry` anywhere in this script for easy debugging
require 'pry'

# Connect to an in-memory sqlite3 database
ActiveRecord::Base.establish_connection(
  adapter: 'sqlite3',

thomasklemm

# Play with `ruby guessing_game.rb`

require 'securerandom'

def next_guess
  @guess = STDIN.gets.to_i

  # Validate input
  next_guess unless @guess >= 1 && @guess <= 100_000

thomasklemm

ActiveSupport::Inflector.module_eval do

  def parameterize(string, sep = '-', preserve_case: false)
    # Overridden to allow for preserving the case with the preserve_case: true option
    #  Based on https://github.com/rails/rails/blob/5ea3f284a4d07f5572f7ae2a7442cca8761fa8fc/activesupport/lib/active_support/inflector/transliterate.rb#L81

    # Replace accented chars with their ascii equivalents
    parameterized_string = transliterate(string)

    # Turn unwanted chars into the separator

thomasklemm

ActiveRecord::Base.class_eval do

  def self.sorted_where(**options)
    # Sort records by the first field given
    sort_field, ordered_values = options.first[0], options.first[1]

    values_and_positions = ordered_values.map.with_index { |id, index| [id, index] }
    positions_by_value = Hash[*values_and_positions.flatten]

    where(**options).to_a.sort_by do |record|

thomasklemm

module IconHelper

  ICON_MAPPINGS = {
    # Generic actions
    :save => 'fa-check',
    :cancel => 'fa-times',
    :back => 'fa-arrow-left',

    # Record actions
    :new => 'fa-plus',

thomasklemm

# SSL self signed localhost for rails start to finish, no red warnings. 

# 0) Unless present, create `~/.ssl/`

$ mkdir ~/.ssl

# 1) Create your private key (any password will do, we remove it below)

$ openssl genrsa -des3 -out ~/.ssl/localhost.orig.key 2048

thomasklemm

class Project < AR::B
  has_many :project_reources
  has_many :resources, through: :project_resources
end

class Resource < AR::B 
  has_many :project_resources
  has_many :projects, through: :project_resources
end

thomasklemm

require 'active_record'
ActiveRecord::Base.establish_connection( adapter: 'sqlite3', database: ":memory:" )
ActiveRecord::Migration.verbose = false
ActiveRecord::Schema.define(version: 1) { create_table(:articles) { |t| t.string :title } }

class Article < ActiveRecord::Base; end

Article.create title: 'Quick brown fox'
Article.create title: 'Fast black dogs'
Article.create title: 'Swift green frogs'