Class: DevTo::CLI

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

Instance Method Summary collapse

Instance Method Details

#call ⇒ Object 



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# File 'lib/dev_to/cli.rb', line 3

def call
  DevTo::Scraper.new.make_posts
  puts
  puts "< Welcome to your DEV Community FEED >".colorize(:color => :light_white, :background => :red)
  puts
  list_posts
  start
end

#list_posts ⇒ Object 



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# File 'lib/dev_to/cli.rb', line 12

def list_posts
  DevTo::Post.all.each.with_index(1) do |post, i|
    puts
    puts "#{i}. #{post.title} - #{post.author}"
    puts " -------- #{post.tags.join(" · ")}     \u{1F4AC} #{post.comments}  \u{2764} #{post.likes}"
  end
end

#print_post(current_post) ⇒ Object 



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

def print_post(current_post)
  puts
  puts
  puts "#{current_post.title}".colorize(:color => :light_white, :background => :red)
  puts " ---- #{current_post.author}   ---- #{current_post.date}"
  puts
  puts wrap("#{current_post.content}")
  puts
  puts " ---- #{current_post.tags.join(" · ")}     \u{1F4AC} #{current_post.comments}  \u{2764} #{current_post.likes}"
  puts " ---- #{current_post.url}"
  puts
end

#start ⇒ Object 



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# File 'lib/dev_to/cli.rb', line 33

def start
  input = nil
  current_post = nil
  while input != "exit"
    puts
    puts "< Type post NUMBER to read it >"
    puts "< Type LIST to see the posts again >"
    puts "< Type EXIT to end program >"

    input = gets.strip.downcase
    if input == "list"
      list_posts
    elsif input.to_i.between?(1, DevTo::Post.all.size)
      current_post = DevTo::Post.find(input)
      current_post.content ? current_post : DevTo::Scraper.new.make_content(current_post)
      print_post(current_post)
      puts "< Type OPEN to see it in the browser >"
      current_post
    elsif input.to_i > DevTo::Post.all.size
      puts
      puts " -------- Please select a valid option:"
    elsif input == "open" && current_post != nil
        system("open #{current_post.url}")
    end
  end
  puts " -------- See you soon for more DEV Posts"
end

#wrap(text, width = 78) ⇒ Object 



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# File 'lib/dev_to/cli.rb', line 61

def wrap(text, width=78)
  text.gsub(/(.{1,#{width}})(\s+|\Z)/, "\\1\n")
end