Method: DiceSearch.parse_listings

Defined in:
lib/dice/dice.rb

.parse_listings(query) ⇒ Object

Parse the provided query data

Parameters:

  • query (String, #read) —

    the html web page data



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# File 'lib/dice/dice.rb', line 24

def self.parse_listings(query)

	# Create the listings
	listings = Array.new

	# Filter the data with Hpricot
	doc = Hpricot(query)

	# Get the table
	table = (doc/"//table[@class=summary]")
	
	# Get the rows
	rows = (table/"tr")
	
	# Retrieve the table rows that contain the job listings
	rows.each { |row|
	
		# Get the individual cells
		cells = (row/"td")
	
		# If this is a job listing
		if cells.size == CELL_COUNT

			# Get the fields
			name = (cells[TITLE_CELL]/"a").inner_html
			link = DICE_LINK + (cells[TITLE_CELL]/"a").attr("href")
			company = (cells[COMPANY_CELL]/"a").inner_html
			company_link = DICE_LINK + (cells[COMPANY_CELL]/"a").attr("href")
			location = cells[LOCATION_CELL].inner_html
			date = cells[DATE_CELL].inner_html

			if DEBUG
				puts "Row: count #{cells.size}"
				puts "Name: #{name}"
				puts "Link: #{link}"
				puts "Company: #{company}"
				puts "Company Link: #{company_link}"
				puts "Location: #{location}"
				puts "Date: #{date}"
			end

			# Create the job listing
			listings << JobListing.new(name, link, company, company_link, location, date, nil)

		end

	}

	# Return the listings
	return listings

end