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debeers.py
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debeers.py
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# coding=utf-8
import json
import string
import re
import common as cm
import geosense as gs
__author__ = 'Zephyre'
db = None
def get_stores(url, type, opt):
"""
获得洲，城市等信息
"""
host = 'http://www.debeers.com.cn'
if type == 0:
url = host + '/stores'
html = common.get_data(url)
if type == 0:
# 洲列表
pat_s = '<ul class="tab-link-set">'
pat_e = '</ul>'
pat_entry = r'<a class="tab-link-a" href="/stores/(\w+)" title="([^\s]+?)">'
entries = []
start = html.find(pat_s)
if start == -1:
return []
end = html.find(pat_e, start) + pat_e.__len__()
html = html[start:end]
for m in re.finditer(pat_entry, html, re.U):
c_code = m.group(1)
c_name = m.group(2)
c_url = url + '/%s' % c_code
entries.append({'type': 0, 'code': c_code, 'name': c_name, 'url': c_url})
stores = []
for e in entries:
stores.extend(get_stores(e['url'], 1, {'continent': e['name']}))
return stores
elif type == 1:
# 店铺列表
pat_s = '<ul class="store-link-set">'
pat_e = '</ul>'
pat_entry = r'<a href="([^\s]+?)" title="(.+?)" class="store-link-a">'
entries = []
start = html.find(pat_s)
if start == -1:
return []
end = html.find(pat_e, start) + pat_e.__len__()
html = html[start:end]
for m in re.finditer(pat_entry, html, re.U):
c_url = host + m.group(1)
c_name = m.group(2)
entries.append({'type': 1, 'name': c_name, 'url': c_url})
stores = []
for e in entries:
opt['url'] = e['url']
stores.extend(get_stores(e['url'], 2, opt))
return stores
elif type == 2:
# 店铺信息
pat_s = '<div class="store-details">'
pat_e = '<div class="share">'
start = html.find(pat_s)
if start == -1:
return []
end = html.find(pat_e, start)
html = html[start:end]
store = {'type': 2}
store['url'] = opt['url']
store['continent'] = opt['continent']
m = re.findall(r'<h2 class="store-name">(.+?)</h2>', html, re.U)
if m is not None:
store['name'] = m[0].strip()
start = html.find(u'<h3>营业时间</h3>')
if not start == -1:
start += u'<h3>营业时间</h3>'.__len__()
end = html.find('</div>', start)
hour_str = html[start:end].strip()
store['hours'] = hour_str
start = html.find('<div class="store-address">')
if not start == -1:
end = html.find('</div>', start)
addr_src = html[start:end].strip()
m = re.findall(r'<p class="store-phone">\s*(.*?)\s*</p>', addr_src, re.S)
if m is not None:
store['tel'] = m[0]
m = re.findall(r'<p class="store-fax">\s*(.*?)\s*</p>', addr_src, re.S)
if m is not None:
store['fax'] = m[0]
m = re.findall(r'<p class="store-email">\s*(.*?)\s*</p>', addr_src, re.S)
if m is not None:
store['email'] = m[0]
start = addr_src.find(u'<h3>地址</h3>')
if not start == -1:
start += u'<h3>地址</h3>'.__len__()
end = addr_src.find('<p', start)
addr_src = common.reformat_addr(addr_src[start:end])
store['addr'] = addr_src
print('Found store: %s, %s, %s, (%s)' % (store['name'], store['addr'], store['tel'], store['continent']))
return [store]
def fetch1():
stores = get_stores(None, 0, None)
return stores
def fetch_continents(data):
values = [{'continent': 'ASIA', 'url': 'http://www.debeers.com.cn/stores/as'},
{'continent': 'EUROPE', 'url': 'http://www.debeers.com.cn/stores/eu'},
{'continent': 'MIDDLE EAST', 'url': 'http://www.debeers.com.cn/stores/me'},
{'continent': 'NORTH AMERICA', 'url': 'http://www.debeers.com.cn/stores/na'}]
results = []
for v in values:
d = data.copy()
d['continent'] = v['continent']
d['url'] = v['url']
results.append(d)
return results
def fetch_store_list(data):
url = data['url']
try:
body = cm.get_data(url)
except Exception:
cm.dump('Error in fetching store list: %s' % url, 'debeers_log.txt')
return []
start = body.find(u'<ul class="store-link-set">')
if start == -1:
cm.dump('Error in fetching store list: %s' % url, 'debeers_log.txt')
body = cm.extract_closure(body[start:], ur'<ul\b', ur'</ul>')[0]
results = []
for m in re.findall(ur'<li .*?>\s*<a href="(.+?)" title="(.+?)"', body, re.S):
d = data.copy()
d['url'] = data['host'] + m[0]
d['name'] = m[1].strip()
results.append(d)
return results
def fetch_store_details(data):
url = data['url']
try:
body = cm.get_data(url)
except Exception:
cm.dump('Error in fetching store details: %s' % url, 'debeers_log.txt')
return []
start = body.find(u'<div class="store-details">')
if start == -1:
cm.dump('Error in fetching store details: %s' % url, 'debeers_log.txt')
body = cm.extract_closure(body[start:], ur'<div\b', ur'</div>')[0]
entry = cm.init_store_entry(data['brand_id'], data['brandname_e'], data['brandname_c'])
m = re.search(ur'<h2 class="store-name">(.+?)</h2>', body)
if m is not None:
entry[cm.name_e] = m.group(1).strip()
m_addr = re.search(ur'<div class="store-address">(.+?)</div>', body, re.S)
if m_addr is not None:
addr = m_addr.group(1).strip()
pat_tel = re.compile(ur'<p class="store-phone">(.+?)</p>', re.S)
pat_fax = re.compile(ur'<p class="store-fax">(.+?)</p>', re.S)
pat_email = re.compile(ur'<p class="store-email">(.+?)</p>', re.S)
m = re.search(pat_tel, addr)
if m is not None:
entry[cm.tel] = m.group(1).strip()
m = re.search(pat_fax, addr)
if m is not None:
entry[cm.fax] = m.group(1).strip()
m = re.search(pat_email, addr)
if m is not None:
entry[cm.email] = m.group(1).strip()
addr = re.sub(pat_tel, '', addr)
addr = re.sub(pat_fax, '', addr)
addr = re.sub(pat_email, '', addr)
addr = re.sub(u'<h3>.+?</h3>', '', addr)
addr = cm.reformat_addr(addr)
entry[cm.addr_e] = addr
country, province, city = gs.addr_sense(addr)
if country is not None:
entry[cm.country_e] = country
if province is not None:
entry[cm.province_e] = province
if city is not None:
entry[cm.city_e] = city
m = re.search(ur'<div class="store-hours">(.+?)</div>', body, re.S)
if m is not None:
entry[cm.hours] = cm.reformat_addr(m.group(1))
gs.field_sense(entry)
cm.dump('(%s / %d) Found store: %s, %s (%s, %s)' % (data['brandname_e'], data['brand_id'],
entry[cm.name_e], entry[cm.addr_e], entry[cm.country_e],
entry[cm.continent_e]), 'benetton_log.txt', False)
db.insert_record(entry, 'stores')
return [entry]
def fetch(level=1, data=None, user='root', passwd=''):
def func(data, level):
"""
:param data:
:param level: 0：国家；1：城市；2：商店列表
"""
if level == 0:
# 洲列表
return [{'func': lambda data: func(data, 1), 'data': s} for s in fetch_continents(data)]
if level == 1:
# 商店列表
return [{'func': lambda data: func(data, 2), 'data': s} for s in fetch_store_list(data)]
if level == 2:
# 商店列表
return [{'func': None, 'data': s} for s in fetch_store_details(data)]
else:
return []
# Walk from the root node, where level == 1.
if data is None:
data = {'home_url': 'http://www.debeers.com/stores',
'host': 'http://www.debeers.com',
'brand_id': 10100, 'brandname_e': u'De Beers', 'brandname_c': u'戴比尔斯'}
global db
db = cm.StoresDb()
db.connect_db(user=user, passwd=passwd)
db.execute(u'DELETE FROM %s WHERE brand_id=%d' % ('stores', data['brand_id']))
results = cm.walk_tree({'func': lambda data: func(data, 0), 'data': data})
db.disconnect_db()
return results