Module: OutriderTools::Crawl

Defined in:
lib/outrider/tools.rb

Class Method Summary collapse

Class Method Details

.site(project, operate) ⇒ Object 



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# File 'lib/outrider/tools.rb', line 24

def self.site project, operate
  
  @log = Logger.new(STDOUT)
  
  recurse = ->() do
    #
    # Pick a from the database to crawl
    unless ProjectData.where( status: 'unscraped', project_id: project[:id] ).exists?
      @log.info "No pages to scrape"
      return false
    end  

    working_page = ProjectData.where( status: 'unscraped', project_id: project[:id]).first
    working_page.status = 'processing'
    working_page.save
    
    @log.info "Scraping #{working_page.url}"
    # Scape it
    data, links = OutriderTools::Scrape::page( working_page.url, operate)

    # save links
    OutriderTools::Link::save_many(links, project, @log )
    
    @log.info "Saving page data for url #{working_page.url}"
    @log.info data[:status]
    working_page.update( data ) unless data.nil?
    
    return true
  end

  crawl = true
  while crawl
    crawl = recurse.call
  end
  
end