def amazon_update(item):
html = urllib2.urlopen(item.href).read()
p1 = html.find('特价:')
if p1 == -1:
p1= html.find('价格:')
if (p1 == -1):
p1 = html.find('价格：')
p2= html.find("<td",p1)
p3= html.find("</td>",p2)
tt = html[p2:p3+5]
soup = BeautifulSoup(tt)
price = soup.get_text().strip()
index = 0
for p in price:
if ( (cmp(p,'0')<0) or (cmp(p,'9')>0) ):
index += 1
else:
price = price[index:].strip()
break
index = 0
for p in price:
if ( (p.isdigit()) or (p == '.')):
index += 1
else:
price = price[:index].strip()
break
oldp = item.prices
if not oldp:
oldp = ''
oldd = item.dates
if not oldd:
oldd = ''
m = str(datetime.today().month)
if len(m) < 2:
m = '0' + m
d = str(datetime.today().day)
if len(d) < 2:
d = '0' + d
dates = m + '.' + d
prices = oldp.split(',')
if prices[-1] != price:
if (len(prices) < 20):
oldp = oldp + ',' + price
oldd = oldd + ',' + dates
else:
pos = oldp.find(',')
oldp = oldp[pos+1:] + ',' + price
pos = oldd.find(',')
oldd = oldd[pos+1:] + ',' + dates
if prices[-1] < price:
item.updated_s = item.name[0:20] + u' 价格从 ' + prices[-1] + u' 上涨到 ' + price
else:
item.updated_s = item.name[0:20] + u' 价格从 ' + prices[-1] + u' 下降到 ' + price
item.prices = oldp
item.dates = oldd
item.is_updated = True
item.save()
cids = ClientId.objects.filter(user=item.user)
for cid in cids:
gt_push.pushMessageToSingle(cid,item.updated_s,item.href)
def taobao_update(item):
url = item.href
pos = url.find('id=')
item_id = url[pos+3:pos+14]
if url.find('tmall') == -1:
html = urllib2.urlopen('http://tui.taobao.com/recommend?itemid='+item_id+'&appid=39&count=500').read()
pos = html.find('itemId')
rec_id = html[pos+8:pos+19]
html = urllib2.urlopen('http://tui.taobao.com/recommend?itemid='+rec_id+'&appid=39&count=500').read()
pos = html.find(item_id.encode('utf-8'))
if pos == -1:
price = '-1'
else:
pos1 = html.find('promotionPrice',pos)
pos2 = html.find(',',pos1)
price = html[pos1+16:pos2]
if price == '0.0':
pos1 = html.find('price',pos)
pos2 = html.find(',',pos1)
price = html[pos1+7:pos2]
else:
html = urllib2.urlopen('http://aldcdn.tmall.com/recommend.htm?itemId='+item_id+'&appId=03054&callback=jsonpAld03054').read()
pos = html.find('id')
rec_id = html[pos+4:pos+15]
html = urllib2.urlopen('http://aldcdn.tmall.com/recommend.htm?itemId='+rec_id+'&appId=03054&callback=jsonpAld03054').read()
pos = html.find(item_id.encode('utf-8'))
if pos == -1:
price = '-1'
else:
pos1 = html.find('price',pos)
pos2 = html.find(',',pos1)
price = html[pos1+7:pos2]
if price != '-1':
index = 0
for p in price:
if ( (cmp(p,'0')<0) or (cmp(p,'9')>0) ):
index += 1
else:
price = price[index:].strip()
break
index = 0
for p in price:
if ( (p.isdigit()) or (p == '.')):
index += 1
else:
price = price[:index].strip()
break
oldp = item.prices
if not oldp:
oldp = ''
oldd = item.dates
if not oldd:
oldd = ''
m = str(datetime.today().month)
if len(m) < 2:
m = '0' + m
d = str(datetime.today().day)
if len(d) < 2:
d = '0' + d
dates = m + '.' + d
prices = oldp.split(',')
if prices[-1] != price:
if (len(prices) < 20):
oldp = oldp + ',' + price
oldd = oldd + ',' + dates
else:
pos = oldp.find(',')
oldp = oldp[pos+1:] + ',' + price
pos = oldd.find(',')
oldd = oldd[pos+1:] + ',' + dates
if prices[-1] < price:
item.updated_s = item.name[0:20] + u' 价格从 ' + prices[-1] + u' 上涨到 ' + price
else:
item.updated_s = item.name[0:20] + u' 价格从 ' + prices[-1] + u' 下降到 ' + price
item.prices = oldp
item.dates = oldd
item.is_updated = True
item.save()
cids = ClientId.objects.filter(user=item.user)
for cid in cids:
gt_push.pushMessageToSingle(cid,item.updated_s,item.href)
