kcurtin

class Scraper
  require 'nokogiri'
  require 'open-uri'
  
  attr_accessor :source, :index_url, :index_doc, :job_url_collection, :base_url_for_job, :job_database

  def initialize(source, index_url, base_url_for_job, job_database)
    @source           = source
    @index_url        = index_url
    @base_url_for_job = base_url_for_job

kcurtin

  def self.save_record(student)
    record = Marshal.dump(student)
    db_connection.execute('INSERT INTO students (student) VALUES (?);', [record])
  end

  def self.update_record(student)
    id = student.id
    row = Marshal.dump(student)
    db_connection.execute('UPDATE students SET student = ? WHERE id = ?', [row, id])
  end

kcurtin

def scrape_away(args)
    threads = []
    self.job_url_collection.each do |job_url|
      threads << Thread.new do
        job_doc     = Nokogiri::HTML(open(job_url))
        title       = job_doc.css(args[:title_selector]).inner_text.strip
        company     = job_doc.css(args[:company_selector]).inner_text.strip
        source      = self.source
        job_url     = job_url.strip
        location    = job_doc.css(args[:location_selector]).inner_text.strip

kcurtin

def assert_equal(actual, expected)
  if expected == actual
    puts 'pass'
  else
    puts "fail: expected #{expected}, got #{actual}"
  end
end

def assert(statement)
  if statement

kcurtin

class AuthenticationsController < ApplicationController
  def create
    omniauth = auth_hash
    authentication = Authentication.find_by_provider_and_uid(omniauth['provider'], omniauth['uid'])

    if authentication
      sign_in(authentication.user)
      redirect_to root_url, notice: "Signed in!"
    else
      sign_in(User.create_from_omniauth(omniauth)) if current_user.blank?