Class: IndeedScraper

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

Instance Method Summary collapse

Constructor Details

#initialize(searchterm, location) ⇒ IndeedScraper

Returns a new instance of IndeedScraper.



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# File 'lib/indeedscraper.rb', line 8

def initialize(searchterm, location)
  @searchterm = searchterm
  @location = location
  @output = Array.new
end

Instance Method Details

#dateCheck(date) ⇒ Object

Handle year only dates



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# File 'lib/indeedscraper.rb', line 158

def dateCheck(date)
  if date.length == 4
    return "January " + date
  else
    return date
  end
end

#dateParse(date) ⇒ Object

Process dates



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# File 'lib/indeedscraper.rb', line 135

def dateParse(date)
  datearray = Array.new
  daterange = date.text.split(" to ")
  if daterange[0] != nil
    datearray[0] = DateTime.parse(dateCheck(daterange[0]))
  else
    datearray[0] = nil
  end
  
  if daterange[1] == "Present"
    datearray[1] = "Present"
  else
    if daterange[1] != nil
      datearray[1] = DateTime.parse(dateCheck(daterange[1]))
    else
      datearray = nil
    end
  end

  return datearray
end

#getOutput ⇒ Object

Generates JSON output



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# File 'lib/indeedscraper.rb', line 223

def getOutput
  JSON.pretty_generate(@output)
end

#getResume(url) ⇒ Object

Process and save resume data



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# File 'lib/indeedscraper.rb', line 49

def getResume(url)
  page = Nokogiri::HTML(open(url))
  name = page.css('h1[itemprop="name"]').text
  location = page.css('p.locality').text
  currtitle = page.css('h2[itemprop="jobTitle"]').text
  summary = page.css('p#res_summary').text
  additionalinfo = page.css('div#additionalinfo-section').text
  skills = page.css("div#skills-section").text

  # Get work info
  page.css("div.work-experience-section").each do |w|
    positionhash = Hash.new
    positionhash[:name] = name
    positionhash[:url] = url
    positionhash[:title] = w.css("p.work_title").text
    if w.css("div.work_company").css("span")[0]
      positionhash[:company] = w.css("div.work_company").css("span")[0].text
    end
    if w.css("div.work_company").css("span")[1]
      positionhash[:company_location] = w.css("div.work_company").css("span")[1].text
    end

    # Process date info
    dates = dateParse(w.css("p.work_dates"))
    if dates
      positionhash[:start_date] = dates[0]
      positionhash[:end_date] = dates[1]
    end

    positionhash[:description] =  w.css("p.work_description").text

    # Info for all positions
    positionhash[:skills] = skills
    positionhash[:current_location] = location
    positionhash[:current_title] = currtitle
    positionhash[:summary] = summary
    positionhash[:additional_info] = additionalinfo
    @output.push(positionhash)
  end

  # Get education info
  page.css("div.education-section").each do |e|
    eduhash = Hash.new
    eduhash[:name] = name
    eduhash[:url] = url
    eduhash[:degree] = e.css("p.edu_title").text
    eduhash[:school] = e.css('span[itemprop="name"]').text
    eduhash[:dates] = e.css("p.edu_dates").text

    # Info for all degrees
    eduhash[:skills] = skills
    eduhash[:current_location] = location
    eduhash[:current_title] = currtitle
    eduhash[:summary] = summary
    eduhash[:additional_info] = additionalinfo
    @output.push(eduhash)
  end

  # Get military service info
  page.css("div.military-section").each do |m|
    milhash = Hash.new
    milhash[:name] = name
    milhash[:url] = url
    milhash[:service_country] = m.css("p.military_country").text.gsub("Service Country: ", "") 
    milhash[:branch] = m.css("p.military_branch").text.gsub("Branch: ", "")
    milhash[:rank] = m.css("p.military_rank").text.gsub("Rank: ", "")
  
    # Parse dates                                                                                                     
    dates = dateParse(m.css("p.military_date"))
    milhash[:start_date] = dates[0]
    milhash[:end_date] = dates[1]

    milhash[:military_description] = m.css("p.military_description").text
    milhash[:military_commendations] = m.css("p.military_commendations").text.split("\n")

    # Info for all items
    milhash[:skills] = skills
    milhash[:current_location] = location
    milhash[:current_title] = currtitle
    milhash[:summary] = summary
    milhash[:additional_info] = additionalinfo
    @output.push(milhash)
  end
end

#searchJobs ⇒ Object

Search for jobs



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# File 'lib/indeedscraper.rb', line 167

def searchJobs
  @searchterm.gsub!(" ", "+")
  if @location != nil
    @location.gsub!(", ", "%2C+")
    @location.gsub!(" ", "+")
    url = "http://www.indeed.com/jobs?q=" + @searchterm + "&l=" + @location
  else
    url = "http://www.indeed.com/jobs?q=" + @searchterm + "&l="
  end
  html = Nokogiri::HTML(open(url))

  # Handle multiple pages
  numresults = html.css("div#searchCount").text.split(" of ")
  fresult = numresults[1].to_i/10.0
  if fresult != numresults[1].to_i/10
    count = fresult +1
  else
    count = numresults[1].to_i/10
  end

  # Loop through pages and get results
  i = 1
  while i <= count
    # Parse each listing
    html.css("div.row").each do |r|
      jobhash = Hash.new
      jobhash[:position] = r.css("h2.jobtitle").text.strip.lstrip
      jobhash[:company] = r.css("span.company").text.strip.lstrip
      jobhash[:location] = r.css('span[itemprop="jobLocation"]').text.strip.lstrip
      if r.css("h2.jobtitle").css("a")[0]
        jobhash[:url] = "http://indeed.com" + r.css("h2.jobtitle").css("a")[0]["href"]
        begin
          jobhash[:text] = Nokogiri::HTML(open(jobhash[:url])).text
        rescue
          begin
            jobhash[:text] = Nokogiri::HTML(open(jobhash[:url], :allow_redirections => :all)).text
          rescue
          end
        end
      end
      @output.push(jobhash)
    end

    # Get next page
    i += 1
    nextstart = (i-1)*10
    if @location != nil
      url = "http://www.indeed.com/jobs?q=" + @searchterm + "&l=" + @location + "&start=" + nextstart.to_s
    else
      url = "http://www.indeed.com/jobs?q=" + @searchterm + "&start=" + nextstart.to_s
    end
    html = Nokogiri::HTML(open(url))
  end
end

#searchResumes ⇒ Object

Get all results



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# File 'lib/indeedscraper.rb', line 15

def searchResumes
  @searchterm.gsub!(" ", "-")
  if @location != nil
    @location.gsub!(", ", "-")
    @location.gsub!(" ", "-")
    url = "http://www.indeed.com/resumes/" + @searchterm + "/in-" + @location
  else
    url = "http://www.indeed.com/resumes/" + @searchterm
  end
  html = Nokogiri::HTML(open(url))
  
  # Handle multiple pages
  numresults = html.css("div#result_count").text.split(" ")
  fresult = numresults[0].to_i/50.0
  if fresult != numresults[0].to_i/50
    count = fresult +1
  else
    count = numresults[0].to_i/50
  end
  
  # Loop through pages and get results
  i = 1
  while i <= count
    results = html.css("ol#results")
    results.css("li").each do |l|
      getResume("http://indeed.com"+l.css("a")[0]["href"].gsub("?sp=0",""))
    end
    i += 1
    nextstart = (i-1)*50
    html = Nokogiri::HTML(open(url+"?start="+nextstart.to_s))
  end
end