Class: ECFS::SolrScrapeQuery

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#after_scrape ⇒ Object

Returns the value of attribute after_scrape.



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# File 'lib/ecfs/solr_scrape_query.rb', line 10

def after_scrape
  @after_scrape
end

#docket_number ⇒ Object

Returns the value of attribute docket_number.



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# File 'lib/ecfs/solr_scrape_query.rb', line 8

def docket_number
  @docket_number
end

#received_min_date ⇒ Object

Returns the value of attribute received_min_date.



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# File 'lib/ecfs/solr_scrape_query.rb', line 9

def received_min_date
  @received_min_date
end

Instance Method Details

#filing_to_citation(filing) ⇒ Object 



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# File 'lib/ecfs/solr_scrape_query.rb', line 12

def filing_to_citation(filing)
  patterns = {
    "COMMENT" => "Comments",
    "REPLY TO COMMENTS" => "Reply Comments",
    "NOTICE OF EXPARTE" => "Ex Parte Letter"
  }
  
  case filing["type_of_filing"]
  when "COMMENT"
    return "Comments of #{filing['name_of_filer']}"
  when "REPLY TO COMMENTS"
    return "Reply Comments of #{filing['name_of_filer']}"
  when "NOTICE OF EXPARTE"
    return "#{filing['name_of_filer']} Ex Parte Letter"
  else
    return "#{filing["type_of_filing"].downcase.capitalize} of #{filing['name_of_filer']}"
  end
end

#filings_from_docket_number(docket_number, start = 0, received_min_date = nil, after_scrape = nil) ⇒ Object 



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# File 'lib/ecfs/solr_scrape_query.rb', line 31

def filings_from_docket_number(docket_number, start=0, received_min_date=nil, after_scrape=nil)
  url = "http://apps.fcc.gov/ecfs/solr/search?sort=dateRcpt&proceeding=#{docket_number}&dir=asc&start=#{start}"
  
  if received_min_date
    url << "&received.minDate=#{received_min_date}"
  end
  
  agent = Mechanize.new
  
  sleep(1)
  
  page = agent.get(url)
  
  total = page.search('div').find {|div| div.text.start_with?("Showing results")}.text.split('of ')[1].to_i
  table = page.search('div.dataTable table').first
  
  rows = table.search('tr')
  rows.shift
  
  filings = rows.map do |row|
    columns = row.search('td')
  
    proceeding     = columns[0].text.strip
    name_of_filer  = columns[1].text.strip
    date_received  = columns[2].text.strip
    type_of_filing = columns[3].text.strip
    pages          = columns[4].text.strip.to_i
          
    id = columns[1].search('a').first.attributes['href'].value.split('?id=')[1]
    url = "http://apps.fcc.gov/ecfs/comment/view?id=#{id}"
    
    {
      'docket_number' => proceeding,
      'name_of_filer' => name_of_filer,
      'type_of_filing' => type_of_filing,
      'url' => url,
      'date_received' => date_received,
      'pages' => pages
    }
  end
  
  filings.each do |filing|
    filing['citation'] = filing_to_citation(filing)
  end
  
  if after_scrape
    after_scrape.call(filings)
  end
        
  return filings, total
end

#get ⇒ Object 



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# File 'lib/ecfs/solr_scrape_query.rb', line 83

def get
  url = "http://apps.fcc.gov/ecfs/solr/search?sort=dateRcpt&proceeding=#{@docket_number}&dir=asc&start=0"
  filings = []
  
  first_page_of_filings, total = filings_from_docket_number(@docket_number, 0, @received_min_date, @after_scrape)
  
  pages = (total.to_f/20.0).ceil.to_i.times.map {|n| n*20} # divide, round up, then map *20
  pages.shift
  
  filings.concat first_page_of_filings
  
  pages.each do |page|
    filings.concat filings_from_docket_number(@docket_number, page, @received_min_date, @after_scrape)[0]
  end

  filings
end