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CaptureHipvan.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Time : 2017/11/22 20:37
# @Author : long.zhang
# @Contact : long.zhang@opg.global
# @Site :
# @File : CaptureHipvan.py
# @Software: PyCharm
# @Desc :
'''
Created on 2016年6月4日
@author: Administrator
'''
from CaptureBase import CaptureBase
import re
import json
import time
from CrawlingProxy import CrawlingProxy,useragent
from logger import logger
from bs4 import BeautifulSoup
from retrying import retry
from datetime import datetime
from urlparse import urljoin
class CaptureHipvan(CaptureBase):
home_url = 'https://www.hipvan.com/'
HEADER = '''
Accept:text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
Accept-Encoding:gzip, deflate, br
Accept-Language:zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7
Cache-Control:max-age=0
Connection:keep-alive
Host:www.hipvan.com
User-Agent:{}
'''
Channel = 'hipvan'
def __init__(self, user_agent, proxy_ip=None):
super(CaptureHipvan, self).__init__(user_agent, proxy_ip)
self.header = self._getDict4str(self.HEADER.format(self.user_agent))
def __del__(self):
super(CaptureHipvan, self).__del__()
'''
function: 查询并将商品入库
@department: list
@return: True or False
'''
def dealCategory(self, department):
category = department[0]
page_url = department[1]
site = department[2]
try:
page_results = self.getGoodInfos(category, page_url, site)
logger.info('dealCategory category:{} len goods_infos: {}'.format(category, len(page_results)))
return page_results
except Exception, e:
logger.error('dealCategory department: {} error: {}.'.format(department, e))
return []
'''
function: 获取单页商品信息
@category： 分类名
@firsturl： 商品页url
@return: True or False or raise
'''
@retry(stop_max_attempt_number=3, wait_fixed=2000)
def getGoodInfos(self, category, pageurl, site):
try:
logger.debug('pageurl: {}'.format(pageurl))
result_datas = []
page_source = self.getHtml(pageurl, self.header)
soup = BeautifulSoup(page_source, 'lxml')
goods_infos = soup.find('ul', {'class':'pdt-grid__pdt-list pdt-grid__list product-grid-list'}).findAll('li')
for goods_info in goods_infos:
result_data = {}
result_data['CHANNEL'.lower()] = self.Channel
result_data['KIND'.lower()] = category
result_data['SITE'.lower()] = site
result_data['STATUS'.lower()] = '01'
result_data['Currency'.lower()] = 'USD'
try:
result_data['PRODUCT_ID'.lower()] = goods_info.attrs['data-product-variant-id']
data_box = goods_info.find('div', {'class':"pdt-grid__item-box pdt-grid__fade clearfix"})
good_link = data_box.find('a', {'class':"pdt-grid__item-link product-grid-item__link"}).attrs['href']
result_data['LINK'.lower()] = urljoin(self.home_url, good_link)
result_data['MAIN_IMAGE'.lower()] = data_box.find('div', {'class':"pdt-grid__layer-img"}).findAll('img')[0].attrs['src']
result_data['NAME'.lower()] = data_box.find('a', {'class':"pdt-grid__item-link product-grid-item__link"}).attrs['title']
try:
PriceInfo = data_box.find('div', {'class':"pdt-grid__current-price"}).getText().strip()
PriceInfo = PriceInfo[1:] if PriceInfo.startswith('$') else PriceInfo
good_maxDealPrice = float(PriceInfo)
result_data['AMOUNT'.lower()] = good_maxDealPrice
except Exception:
result_data['AMOUNT'.lower()] = 0
try:
BeforepriceInfo = goods_info.find('div', {'class':"pdt-grid__typical-price"}).find('span').getText().strip()
BeforepriceInfo = BeforepriceInfo[1:] if BeforepriceInfo.startswith('$') else BeforepriceInfo
good_maxBeforeDealPrice = float(BeforepriceInfo)
result_data['Before_AMOUNT'.lower()] = good_maxBeforeDealPrice
except Exception:
result_data['Before_AMOUNT'.lower()] = 0
result_data['CREATE_TIME'.lower()] = time.strftime('%Y%m%d%H%M%S', time.localtime(time.time()))
result_datas.append(result_data)
except Exception, e:
logger.error('error: {}'.format(e))
logger.error('goods_info: {}'.format(goods_info))
continue
if len(goods_infos) != len(result_datas) or not result_datas:
logger.error('len goods_infos: {},len result_datas: {}'.format(goods_infos, result_datas))
logger.error('result_datas: {}'.format(result_datas))
raise ValueError('get result_datas error')
return result_datas
except Exception, e:
logger.error('getGoodInfos error:{},retry it'.format(e))
raise
def get_department(self):
print '*'*40
logger.info('get_department: {}'.format(self.__get_department()))
print '*'*40
def __get_department_f(self, catelogs, categary):
try:
catelog_1_s = catelogs.findAll('li',{'class': 'c-nav__menu__block-item js-nav__menu__block-item'})
results=[]
for catelog_1 in catelog_1_s:
kind_1 = catelog_1.find('a', {'class':'c-nav__menu__catm-link ic-bef ic-site-plus js-nav__menu__catm-link'}).getText().strip()
site = categary+','+kind_1
catelog_2_s = catelog_1.findAll('li', {'class': 'c-nav__menu__cats-item js-nav__menu__cats-item'})
for catelog_2 in catelog_2_s:
kind_2 = catelog_2.find('a').getText().strip()
href = urljoin(self.home_url, catelog_2.find('a').attrs['href'])
results.append([kind_2, href, site])
return results
except Exception, e:
logger.error('__get_department_f categary {} error: {}'.format(categary, e))
raise
def __get_department_n(self, catelogs, categary):
try:
catelog_1_s = catelogs.findAll('li',{'class': 'c-nav__menu__block-item js-nav__menu__block-item'})
results=[]
for catelog_1 in catelog_1_s:
kind_1 = catelog_1.find('a', {'class':'c-nav__menu__catm-link ic-bef'}).getText().strip()
site = categary
href = urljoin(self.home_url, catelog_1.find('a').attrs['href'])
results.append([kind_1, href, site])
return results
except Exception, e:
logger.error('__get_department_n categary {} error: {}'.format(categary, e))
raise
def __get_department_s(self, catelogs, categary):
try:
catelog_1_s = catelogs.findAll('li',{'class': 'c-nav__menu__cats-item js-nav__menu__cats-item'})
results=[]
for catelog_1 in catelog_1_s:
kind_1 = catelog_1.find('a', {'class':'c-nav__menu__cats-link js-nav__menu__cats-link'}).getText().strip()
site = categary
href = urljoin(self.home_url, catelog_1.find('a').attrs['href'])
results.append([kind_1, href, site])
return results
except Exception, e:
logger.error('__get_department_d categary {} error: {}'.format(categary, e))
raise
'''
function: 获取类别信息
#[{'category': 'Arts, Crafts & Sewing', 'nodeId': '2617941011'}, {'category': 'Automotive & Motorcycle', 'nodeId': '15684181'}]
@return: dict_res
'''
def __get_department(self):
try:
results = []
html = self.getHtml(self.home_url, self.header)
soup = BeautifulSoup(html, 'lxml')
catalogs = soup.findAll('li',{'class':"c-nav__menu__drop c-nav__menu__item has-arrow js-nav__menu__item"})
for catalog_1 in catalogs:
# import pdb
# pdb.set_trace()
kind_1 = catalog_1.find('a', {'class':'c-nav__menu__catr-btn u-animate-all ic-bef ic-site-plus js-nav__menu__catr-btn'}).getText().strip()
if kind_1 in ['Furniture', 'Homeware']:
result = self.__get_department_f(catalog_1, kind_1)
elif kind_1 in ['New', 'Lighting']:
result = self.__get_department_n(catalog_1, kind_1)
elif kind_1 in ['Sale']:
result = self.__get_department_s(catalog_1, kind_1)
else:
logger.error('kind_1: {} error'.format(kind_1))
results.extend(result)
return results
except Exception, e:
logger.error('__get_department error: {}'.format(e))
raise
'''
function: 获取所有分类的商品信息
@
@return: None
'''
def dealCategorys(self):
try:
departments = self.__get_department()
logger.debug('departments: {}'.format(departments))
resultDatas = []
for department in departments:
resultData = self.dealCategory(department)
resultDatas.extend(resultData)
logger.info('all categorys get data: {}'.format(len(resultDatas)))
resultDatas = self._rm_duplicate(resultDatas, 'PRODUCT_ID'.lower())
logger.info('After the data remove duplicates: {}'.format(len(resultDatas)))
if not resultDatas:
raise ValueError('dealCategorys get no resultDatas ')
format_select = 'SELECT ID,STATUS FROM {} WHERE CHANNEL="{{channel}}" AND PRODUCT_ID="{{product_id}}" ORDER BY CREATE_TIME DESC'
good_datas = resultDatas
select_sql = format_select.format(self.TABLE_NAME_PRODUCT)
table = self.TABLE_NAME_PRODUCT
replace_insert_columns = ['CHANNEL','KIND','SITE','PRODUCT_ID','LINK','MAIN_IMAGE','NAME','Currency','AMOUNT','Before_AMOUNT','CREATE_TIME','STATUS']
select_columns = ['ID', 'STATUS']
return self._saveDatas(good_datas, table, select_sql, replace_insert_columns, select_columns)
except Exception, e:
logger.error('dealCategorys error: {}'.format(e))
finally:
logger.info('dealCategorys end')
'''
function: 获取并存储首页滚动栏的商品信息
@return: True or raise
'''
@retry(stop_max_attempt_number=3, wait_fixed=2000)
def dealHomeGoods(self):
result_datas = []
format_str = '{{{}}}'
try:
page_source = self.getHtml(self.home_url, self.header)
pattern = re.compile('ORIGINAL_CAROUSEL_DATA = \[(.+?)\];', re.S)
all_infos = pattern.findall(page_source)[0].replace('\n', '')
pattern = re.compile('\{(.+?)\}', re.M)
pre_load_data = pattern.findall(all_infos)
for load_data in pre_load_data:
try:
logger.debug('load_data: {}'.format(load_data))
load_data = format_str.format(load_data)
data = json.loads(load_data)
resultData = {}
resultData['CHANNEL'.lower()] = self.Channel
resultData['STATUS'.lower()] = '01'
resultData['LINK'.lower()] = data['href']
resultData['MAIN_IMAGE'.lower()] = data['image_url']
resultData['TITLE'.lower()] = data['title']
resultData['CREATE_TIME'.lower()] = time.strftime('%Y%m%d%H%M%S', time.localtime(time.time()))
result_datas.append(resultData)
except Exception, e:
logger.error('get eLement error:{}'.format(e))
logger.error('goodData: {}'.format(load_data))
continue
result_datas = self._rm_duplicate(result_datas, 'LINK'.lower())
if len(result_datas) == 0:
logger.error('page_source: {}'.format(page_source))
raise ValueError('not get valid data')
format_select = r'SELECT ID FROM {} WHERE CHANNEL="{{channel}}" and LINK="{{link}}" ORDER BY CREATE_TIME DESC'
good_datas = result_datas
select_sql = format_select.format(self.TABLE_NAME_BANNER)
table = self.TABLE_NAME_BANNER
replace_insert_columns = ['CHANNEL', 'LINK', 'MAIN_IMAGE', 'TITLE', 'CREATE_TIME', 'STATUS']
select_columns = ['ID']
return self._saveDatas(good_datas, table, select_sql, replace_insert_columns, select_columns)
except Exception, e:
logger.error('Get home goods infos error:{},retry it'.format(e))
raise
def main():
startTime = datetime.now()
# objCrawlingProxy = CrawlingProxy()
# proxy = objCrawlingProxy.getRandomProxy()
# objCaptureAmazon = CaptureAmazon(useragent,proxy)
objCaptureHipvan = CaptureHipvan(useragent)
# 获取所有类别id
# objCaptureHipvan.get_department()
# 查询并入库所有类别的商品信息
objCaptureHipvan.dealCategorys()
objCaptureHipvan.dealHomeGoods()
# objCaptureHipvan.dealCategory(['Groceries', '/groceries/?q=sale', 19961])
# print len(objCaptureHipvan.getGoodInfos('fdfd','https://www.hipvan.com/furniture/kids-tables-chairs?ref=nav_sub','fdfd'))
# html = objCaptureHipvan.getHtml('https://www.hipvan.com/', objCaptureHipvan.header)
# print html
endTime = datetime.now()
print 'seconds', (endTime - startTime).seconds
if __name__ == '__main__':
main()