def stock_push_generator():
'''
首先获取所有需要推送数据，然后去价格表查最新的一条，将要推送的数据写入队列
'''
WIDGET_ID_STOCK = widget.get(widget.name == 'stock').id
stock_push_data_list = PushList(widget_id=WIDGET_ID_STOCK).push_list_get(is_need_2_push=True).push_list
print('有%s条数据到达推送时间，需要检测是否满足推送条件' % str(len(stock_push_data_list)))
for stock_push_data in stock_push_data_list:
content = ''
stock_list = stock_belong.select().where((stock_belong.user_id == stock_push_data.user_id) & (stock_belong.is_valid == 1) & (stock_belong.push == 1)).dicts()
for stock in stock_list:
query = stock_price.select().where(stock_price.stock_id == stock['stock_id']).order_by(-stock_price.id).limit(1).dicts()
current_price, update_time = query[0]['price'], query[0]['update_time'].strftime("%m-%d %H:%M")
threshold_min = float(eval(stock['push_threshold'])[0])
threshold_max = float(eval(stock['push_threshold'])[1])
if (float(current_price) < threshold_min) or (float(current_price) > threshold_max):
content = content + '\n' + '[' + stock_table.get_by_id(stock['stock_id']).name + ']' + ' is ' + str(current_price) + ' now !(' + update_time + ')' + '\n'
if content != '':
title = '%s 的价格超过阈值!' % stock_table.get_by_id(stock['stock_id']).name
if (stock_push_data.add_to_push_queue(title, content)):
print('已加入队列.')
if (stock_push_data.generate_next()):
stock_push_data.delete()
else:
print('不满足推送条件')
sys.path.append('../')
sys.path.append('../../')
from bs4 import BeautifulSoup
from model.push_model import push
from model.widget_model import widget
from model.app_model import app as app_table
from model.app_model import app_price as app_price_table
from login.login_funtion import User
from push.push_function import PushList, PushData
from app_function import app_get, app_price_get
count = 0
WIDGET_ID_APP = widget.get(widget.name == 'app').id
def get_app_price(app_id, app_url):
'''
爬取数据：接收app的Url后缀，返回app的名字和价格。
'''
global count
count += 1
response = requests.get(app_url)
soup = BeautifulSoup(response.text, 'lxml')
app_name = soup.find(class_='product-header__title app-header__title')
app_price = soup.find(
import datetime
import requests
from bs4 import BeautifulSoup
try:
from ..model.gold_price_model import gold_price
from ..model.widget_model import widget
except:
import sys
sys.path.append('../')
sys.path.append('../../')
from model.gold_price_model import gold_price
from model.widget_model import widget
count = 0
WIDGET_ID_GOLD = widget.get(widget.name == 'gold').id
def get_gold_price():
'''
返回当前黄金价格
'''
for x in range(5):
response = requests.get("http://www.dyhjw.com/hjtd")
soup = BeautifulSoup(response.text, 'lxml')
divs = soup.find(class_='nom last green')
if not divs:
divs = soup.find(class_='nom last red')
if not divs:
divs = soup.find(class_='nom last ')