Class: TechNews::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/tech_news/cli.rb

Overview

CLI Controller

Instance Method Summary collapse

Instance Method Details

#call ⇒ Object 



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# File 'lib/tech_news/cli.rb', line 4

def call
  list_articles
  menu
  goodbye
end

#goodbye ⇒ Object 



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# File 'lib/tech_news/cli.rb', line 43

def goodbye
  puts "Check in again for more tech articles!"
end

#list_articles ⇒ Object 



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# File 'lib/tech_news/cli.rb', line 10

def list_articles
  puts " "
  puts "The Latest in Tech News:"
  puts " "
  @articles = TechNews::Article.all
  @articles.each.with_index(1) do |article, i|
    puts "#{i}. #{article.title}"
  end
end

#menu ⇒ Object 



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# File 'lib/tech_news/cli.rb', line 20

def menu
  input = nil
  while input != "exit"
    puts " "
    puts "Enter the number of the article you'd like to read, type list to see the list of articles again, or type exit:"
    puts " "
    input = gets.strip.downcase

    if input.to_i > 0
      the_article = @articles[input.to_i - 1]
      puts ""
      `open #{the_article.url}`
      puts "#{input}. #{the_article.title}"
      # puts "#{the_article.url}"
      puts " "
    elsif input == "list"
      list_articles
    else
      puts "Not sure what you want, type list or exit." unless input == "exit"
    end
  end
end