def crawler_similar(goods_id):
res = client.tbk_goods_recommend(goods_id) or {}
response = res['tbk_item_recommend_get_response']
if response.get("results") is None:
return
goods_list = response['results'].get('n_tbk_item', [])
similar_ids = []
for goods in goods_list:
num_iid = goods['num_iid']
title = goods['title']
similar_goods = _search_by_id(num_iid, title)
if similar_goods is None:
continue
similar_ids.append(num_iid)
similar_goods.update({'source': 'similar'})
goods_instance = TbkGoods(**similar_goods)
goods_instance.save()
loop_ids = copy.deepcopy(similar_ids)
for num_iid in loop_ids:
goods_instance = TbkGoods(num_id=num_iid)
goods_info = goods_instance.find_goods_by_id()
if goods_info:
ori_similar_ids = goods_info.get("similar_goods", [])
if ori_similar_ids is not None:
similar_ids.extend(ori_similar_ids)
goods_instance.update({'similar_goods': list(set(similar_ids))})
similar_ids = copy.deepcopy(loop_ids)
return similar_ids
def get_send_goods(cat_id=None):
goods = get_one_goods(cat_id)
if not goods:
return
title = goods['title']
price = goods['price']
coupon_amount = goods['coupon_amount']
coupon_url = goods['coupon_share_url']
pic_url = goods['pic_url']
tpw = generate_tpw(coupon_url, title, pic_url)
goods_obj = TbkGoods(num_id=goods['num_id'])
goods_obj.update({"sended": 1})
if not tpw:
return
new_price = round(float(float(price) - coupon_amount), 2)
commssion_rate = goods['commssion_rate']
commssion_fee = round(new_price * float(commssion_rate) * 0.2, 2)
msg = TEXT_MSG % (title, price, coupon_amount, new_price, commssion_fee,
tpw)
return {'pic_url': pic_url, 'msg': msg, 'goods': goods}
def update_similar():
page = 6
count = 100
have_data = True
goods_obj = TbkGoods()
while have_data:
have_data = False
goods_list = goods_obj.find_goods_by_cond({}, page, count)
for goods in goods_list:
have_data = True
if goods.get('similar_goods'):
continue
_id = goods['num_id']
similar_ids = crawler_similar(_id)
if similar_ids is None:
continue
goods_instance = TbkGoods(num_id=_id)
goods_instance.update({'similar_goods': similar_ids})
page += 1
print page
