elskwid

# rails fundamentals aliases

## see all the branches we have locally
branches = branch -l

## see a oneline summary of log messages
logs = log --oneline

## add all changed files and commit them with optional message
save = !sh -c 'msg=\"Save changes\" && git add -A . && git commit -m \"${1:-$msg}\"' -

elskwid

# 1. In, MVC, what does the M stand for?

# 2. The V?

# 3. And, of course, the C?

# 4. In what part of MVC did we spend the most time last week?

# 5. Change to the project directory

elskwid

bin/rails generate scaffold course title:string description:text

bin/rake db:migrate

bin/rails generate migration add_prereqs_to_courses prereqs:string
bin/rake db:migrate

bin/rails generate model section course:references instructors:string location:string area:string subtitle:string units:string
bin/rake db:migrate

elskwid

#
#!optional
#!rest
#(
#\
#\altmode
#\backnext
#\backspace
#\call
#\linefeed

elskwid

# Note: run this file in ruby like this:
# $ ruby day04.rb

# This is a Ruby class
class ReadingMaterial
  def initialize(contents = nil)
    @contents = contents
  end
  
  # reader / getter

elskwid

require "concord"
require "procto"

class DomainService < Module
  def initialize(*attrs, call: :call)
    @attrs = attrs
    @call = call
  end

  def included(descendant)

elskwid

Rails Fundamentals The Final Countdown

Move our original project:

• change to the home directory:

  • cd ~

• move course_catalog to cource_catalog_original:

  • mv course_catalog course_catalog_original

elskwid

irb(main):016:0> class A
irb(main):017:1> def self.const_get!(name)
irb(main):018:2>   name.split('::').inject(Object) do |klass, cname|
irb(main):019:3*     if klass.const_defined?(cname)
irb(main):020:4>       klass.const_get(cname)
irb(main):021:4>     else
irb(main):022:4*       klass.const_missing(cname)
irb(main):023:4>     end
irb(main):024:3>   end
irb(main):025:2> rescue NameError

elskwid

# Little work for the const_get functionality in Mustache for @locks
require "minitest/autorun"

module Single
end

module Nested
  module Nested
    module Deep
    end

elskwid

module ROM
  module CSV

    class Adapter < ROM::Adapter

      def self.schemes
        [:csv]
      end

      attr_reader :path, :basename