CSV and MVC Notes 05/07/2015

gistfile1.rb

# There may be a few typos here and there and I also did not put up the Twilio Portion.

# ------------------------------------------------------------
# CSV
# ------------------------------------------------------------


require 'csv'

class Person
  def initialize(args = {})
    @first_name = args.fetch(:first_name)
    @last_name = args.fetch(:last_name)
    @email = args.fetch(:email)
  end
end

CSV.foreach('sample.csv', :headers => true, :header_converters => :symbol) do |row|
  p Person.new(row)
end


# CSV.open('sample.csv') do |line|
#   p line
# end

# p CSV.read('sample.csv')

# CSV.foreach('sample.csv') do |line|
#   p line
# end

# CSV.foreach('sample.csv', :headers => true, :header_converters => :symbol) do |row|
#   p row[:first_name]
#   p row[:last_name]
#   p row[:email]
# end

# CSV.foreach('sample.csv', :headers => true) do |row|
#   p row['first_name']
#   p row['last_name']
#   p row['email']
# end





# ------------------------------------------------------------
# MVC
# ------------------------------------------------------------





# p File.readlines('jokes.txt')

# require 'open-uri'

# class Joker

#   def initialize
#     @jokes = default_jokes
#   end

#   def joke
#     @jokes.sample.capitalize
#   end

#   private
#   def default_jokes
#     # v1 where we use a literal array
#     # [
#     #   'knock knock...',
#     #   'there once was a man from...',
#     #   'guy walks into a bar',
#     #   'you know when people...'
#     # ]

#     # v2 where we grab a resource from the interwebs
#     # contents = open("http://www.textfiles.com/humor/JOKES/100.txt").each_line.to_a
#     # contents.shift(5)
#     # p contents.map(&:chomp).map{|line| line[7..-1]}.compact

#     # v3 where we open a text file
#     clean_contents = clean_file(File.readlines('jokes.txt'))
#   end

#   def clean_file(contents)
#     contents.shift(5)
#     contents.map(&:chomp).map{|line| line[7..-1]}.compact
#   end
# end

# class Viewer
#   def render(text) #, mode = :console

#     # case mode
#     # when :console
#       puts header
#       puts text
#       puts footer
#     # when :sms
#       # insert twilio code
#     # end
#   end

#   def prompt(text)
#     render(text)
#     gets.chomp
#   end

#   private
#   def header
#     "welcome, to my funny joker system thingamajig\n" + "-" * 30
#   end

#   def footer
#     "-" * 30
#   end
# end


# class JokeMachine
#   def self.run
#      view = Viewer.new
#      joker = Joker.new

#      view.render(joker.joke)
#   end
# end

# JokeMachine.run





# ------------------------------------------------------------
# MVC
# ------------------------------------------------------------





# class Joker

#   def initialize
#     @jokes = default_jokes
#   end

#   def joke
#     @jokes.sample.capitalize
#   end

#   private
#   def default_jokes
#     [
#       'knock knock...',
#       'there once was a man from...',
#       'guy walks into a bar',
#       'you know when people...'
#     ]
#   end
# end

# class Viewer
#   def render(text), mode = :console

#     case mode
#     when :console
#       puts header
#       puts text
#       puts footer
#     when :sms
#       # insert twilio code
#     end
#   end

#   def prompt(text)
#     render(text)
#     gets.chomp
#   end

#   private
#   def header
#     "welcome, to my funny joker system thingamajig\n" + "-" * 30
#   end

#   def footer
#     "-" * 30
#   end
# end


# class JokeMachine
#   def self.run
#      view = Viewer.new
#      joker = Joker.new

#      view.render(joker.joke)
#   end
# end

# JokeMachine.run