def parse_local_page(self, response):
"""Parse hotel/restaurant/spot page in different language."""
current_lang = response.meta['remain'][0]
remain = response.meta['remain'][1:]
sel = Selector(response)
item = response.meta['item']
place = {
'lang': current_lang,
'name': sel.xpath(helper.SEL_HOTEL_NAME).extract(),
'address_area_name': sel.xpath(helper.SEL_AREA_NAME).extract(),
'address_street': sel.xpath(helper.SEL_AREA_STREET).extract(),
'address_locality': sel.xpath(helper.SEL_AREA_LOCALITY).extract(),
'address_region': sel.xpath(helper.SEL_AREA_REGION).extract(),
'address_zip': sel.xpath(helper.SEL_AREA_ZIP).extract(),
'amenity': sel.xpath(helper.SEL_AMENITIES).extract(),
'page_body': helper.get_body(sel)
}
item['place'].append(place)
if remain and len(remain) > 0:
from ghost_spider.settings import REQUEST_HEADERS
next_lang = remain[0]
request = Request(response.meta['links'][next_lang], headers=REQUEST_HEADERS[next_lang], callback=self.parse_local_page, errback=self.parse_err)
request.meta['remain'] = remain
request.meta['links'] = response.meta['links']
request.meta['item'] = item
return request
return item
def parse_place(self, response):
if response.meta.get('area_name'):
print "%s> %s" % ("-----" * response.meta.get('area_level') or 1, response.meta['area_name'])
sel = Selector(response)
item = HotelItem()
item['page_url'] = response.url
item['page_breadcrumbs'] = sel.xpath(helper.SEL_BREADCRUMBS).extract()
item['name'] = sel.xpath(helper.SEL_HOTEL_NAME).extract()
item['phone'] = sel.xpath(helper.SEL_PHONE_NUMBER).extract()
item['address_area_name'] = sel.xpath(helper.SEL_AREA_NAME).extract()
item['address_street'] = sel.xpath(helper.SEL_AREA_STREET).extract()
item['address_locality'] = sel.xpath(helper.SEL_AREA_LOCALITY).extract()
item['address_region'] = sel.xpath(helper.SEL_AREA_REGION).extract()
item['address_zip'] = sel.xpath(helper.SEL_AREA_ZIP).extract()
item['amenity'] = sel.xpath(helper.SEL_AMENITIES).extract()
item['rating'] = sel.xpath(helper.SEL_RATING).re(r'(.*)\s*of 5')
item['popularity'] = sel.xpath(helper.SEL_PERCENT).re(r'(.*)\s*%')
item['page_body'] = helper.get_body(sel)
links = {
'es': sel.xpath(helper.SEL_SPANISH_PAGE).extract(),
'ja': sel.xpath(helper.SEL_JAPANESE_PAGE).extract(),
'zh': sel.xpath(helper.SEL_CHINESE_PAGE).extract()
}
for name, link in links.iteritems():
links[name] = link[0]
request = Request(links['ja'], callback=self.parse_local_page)
request.meta['remain'] = ['ja', 'es', 'zh']
request.meta['links'] = links
request.meta['item'] = item
return request
def parse_place(self, response):
"""Parse hotel/restaurant/spot page."""
if response.meta.get('area_name') and self.log:
self.log.msg(u'%s> %s' % ("-----" * response.meta.get('area_level') or 1, response.meta['area_name']), level=self.log.INFO)
sel = Selector(response)
item = HotelItem()
item['page_url'] = response.url
item['page_breadcrumbs'] = sel.xpath(helper.SEL_BREADCRUMBS).extract()
item['name'] = sel.xpath(helper.SEL_HOTEL_NAME).extract()
item['phone'] = sel.xpath(helper.SEL_PHONE_NUMBER).extract()
item['rating'] = sel.xpath(helper.SEL_RATING).re(r'(.*)\s*of 5')
item['popularity'] = sel.xpath(helper.SEL_PERCENT).re(r'(.*)\s*%')
item['region'] = sel.xpath(helper.SEL_AREA_REGION).extract()
place = {
'lang': 'en',
'name': item['name'],
'address_area_name': sel.xpath(helper.SEL_AREA_NAME).extract(),
'address_street': sel.xpath(helper.SEL_AREA_STREET).extract(),
'address_locality': sel.xpath(helper.SEL_AREA_LOCALITY).extract(),
'address_region': sel.xpath(helper.SEL_AREA_REGION).extract(),
'address_zip': sel.xpath(helper.SEL_AREA_ZIP).extract(),
'amenity': sel.xpath(helper.SEL_AMENITIES).extract(),
'page_body': helper.get_body(sel)
}
# save list of places by language
item['place'] = [place]
links = {
'ja': sel.xpath(helper.SEL_JAPANESE_PAGE).extract(),
}
remain = ['ja']
if self.need_french_page(item['page_breadcrumbs']):
links['fr'] = sel.xpath(helper.SEL_FRENCH_PAGE).extract()
remain.append('fr')
elif self.need_spanish_page(item['page_breadcrumbs']):
links['es'] = sel.xpath(helper.SEL_SPANISH_PAGE).extract()
remain.append('es')
for name, link in links.iteritems():
if not link:
self.log.error("couldn't index this page | %s" % response.url)
return None
links[name] = link[0]
request = Request(links['ja'], callback=self.parse_local_page)
request.meta['remain'] = remain
request.meta['links'] = links
request.meta['item'] = item
return request
def parse_local_page(self, response):
current = response.meta['remain'][0]
remain = response.meta['remain'][1:]
sel = Selector(response)
item = response.meta['item']
item['name_%s' % current] = sel.xpath(helper.SEL_HOTEL_NAME).extract()
item['address_area_name_%s' % current] = sel.xpath(helper.SEL_AREA_NAME).extract()
item['address_street_%s' % current] = sel.xpath(helper.SEL_AREA_STREET).extract()
item['address_locality_%s' % current] = sel.xpath(helper.SEL_AREA_LOCALITY).extract()
item['address_region_%s' % current] = sel.xpath(helper.SEL_AREA_REGION).extract()
item['address_zip_%s' % current] = sel.xpath(helper.SEL_AREA_ZIP).extract()
item['amenity_%s' % current] = sel.xpath(helper.SEL_AMENITIES).extract()
item['page_body_%s' % current] = helper.get_body(sel)
if remain and len(remain) > 0:
from ghost_spider.settings import REQUEST_HEADERS
next_lang = remain[0]
request = Request(response.meta['links'][next_lang], headers=REQUEST_HEADERS[next_lang], callback=self.parse_local_page, errback=self.parse_err)
request.meta['remain'] = remain
request.meta['links'] = response.meta['links']
request.meta['item'] = item
return request
return item