使用微博自动记录俯卧撑个数

require 'faraday'
require 'yaml'
require 'json'

class WeiboPoster
  def initialize
    @weibo_config = YAML.load_file(File.expand_path(File.dirname(__FILE__) + '/weibo-config.yml'))
    @pushups = YAML.load_file(File.expand_path(File.dirname(__FILE__) + '/pushups.yml'))
  end

  def post_weibo(number)
    @number = number
    conn = Faraday.new(:url => "https://api.weibo.com")

    result = conn.post '/2/statuses/update.json',
                       :access_token => @weibo_config['access_token'],
                       :status => generate_post

    responseJSON = JSON.parse result.body
    if responseJSON['error_code']
      puts 'post error:' + responseJSON['error']
    else
      puts "post to weibo successfully"
    end
  end

  private

  def generate_post

    total = get_history
    total = total + @number.to_i
    number_rest = 4000 - total

    save_to_history total
    post_template = @weibo_config['post_template'].force_encoding("utf-8")
    post_template % {:number_done => @number, :total => total,:number_rest => number_rest}
  end

  def get_history
    @pushups['total']
  end

  def save_to_history(total)
    @pushups['total'] = total
    File.open('pushups.yml','w') do |h|
    h.write @pushups.to_yaml
    end
  end
end

poster = WeiboPoster.new
poster.post_weibo ARGV[0]

# Sina Weibo Post
access_token: YOUR_ACCESS_TOKEN
post_template: 刚才做了%{number_done}个俯卧撑，2月份总共完成了%{total}个俯卧撑，距离4000个俯卧撑目标还差%{number_rest}个

require "rubygems"
require "bundler/setup"
require "stringex"

desc "post pushups to weibo"
task :pushups, :number do |t, args|
    args.with_defaults(:number => 50)
    number = args.number
    system "ruby post_weibo.rb " + number

end

#!/bin/sh
rake pushups[$1]