import scrapy

from scrapy.contrib.spiders import Rule, CrawlSpider
from scrapy.contrib.linkextractors import LinkExtractor
from postergully.items import PostergullyItem


class PostergullySpider(CrawlSpider):
	name = "postergully"
	allowed_domains = ["postergully.com"]
	start_urls = ["http://www.postergully.com/collections/postergully-specials"]
	rules = [Rule(LinkExtractor(allow =['/products/.*']), 'parse_postergully')]

	def parse_postergully(self, response):

		item =PostergullyItem()

		item['name'] = response.xpath("//h1/text()").extract()

		# link_rel = response.xpath("//p/a[@class='title']/@href").extract()
		# item['link'] = ['http://www.postergully.com'+link_rel[0]]

		item['price'] = response.xpath("//span[@class='price']/text()").extract()

		link = response.xpath("//a[@id='mainImage']/img/@scr").extract()
		item['image_urls'] = ['http:'+link[0]]

		# item['image_urls'] = response.xpath("//a[@id='mainImage']/img/@src").extract()
		# item['image_urls'] = ['http:'+item['image_urls']]

		return item