def handle_callback_query(query):
logger.info(query.data)
# query.answer()
chat_id = query.message.chat.id
arr = query.data.split(":")
query_type, query_value = arr[0], arr[1]
if query_type == 'download_bilibili_cover':
# 提取 B 站视频的封面图片
pic_url = services.get_bilibili_cover_img(query_value)
bot.send_photo(chat_id=chat_id, photo=pic_url)
elif query_type == 'download_bilibili_video':
query.edit_message_text(text="小关正在加速为您下载视频，稍后会将下载链接呈上！！！")
title = services.download_bilibili_video(query_value)
logger.debug('Download {}'.format(title))
download_url = 'https://telegram.pushy.site/download/{}.flv'.format(
title)
bot.send_message(chat_id=chat_id,
text='下载链接为： {}'.format(download_url))
elif query_type == 'download_zhihu_video':
download_url = services.get_zhihu_video_download_url(
'https://www.zhihu.com/video/{}'.format(query_value))
query.edit_message_text(text=download_url)
async def fetch_price_task():
while True:
logger.debug('Checking current price...')
price = await get_current_price()
message = 'Current bitcoin price is {:.2f}$'.format(price)
if config.NOTIFICATIONS_ENABLED:
logger.debug('Sending message to a channel...')
await send_message(message)
await asyncio.sleep(config.POLL_PRICE_PERIOD)
def check_update(key, first_page_func):
latest_item = first_page_func()[0]
title, url = latest_item['title'], latest_item['url']
if not redis.hexists(key, title):
content = '您订阅的博客发布了新的文章《{}》，原文链接：\n{}'.format(title, url)
logger.debug(content)
bot.send_message(chat_id=1040935564, text=content)
redis.hset(key, title, url)
else:
logger.debug('没更新')
def generate_results_table(self):
logger.info("Entered the method creating the results table")
lengths = []
output = {}
for material in self.material:
for beam in material.beams:
if beam.length not in lengths:
lengths.append(beam.length)
lengths.sort()
logger.debug(lengths)
for material in self.material:
output.setdefault(material.size, [])
logger.debug(output)
answer = {}
for material in self.material:
answer.setdefault(material.size, {})
for length in lengths:
answer[material.size][length] = 0
for beam in material.beams:
if beam.length in answer[material.size].keys():
answer[material.size][beam.length] += beam.qty
logger.debug(answer[material.size])
logger.debug(answer)
output = {}
for key in answer.keys():
current = answer[key]
output[key] = []
for length in lengths:
qty = ""
warning = ""
if current[length] > 0:
qty = current[length]
warning = "warning"
output[key].append((qty, warning, length))
logger.debug(output)
self.result_table = output
logger.info("Exiting the method creating the results table")
def get_buy_suggestion(cur_price, lowest_price, history_prices):
# 比较是不是历史最低
lower_than_history = True
for each in history_prices:
if cur_price >= each:
lower_than_history = False
if lower_than_history:
result = '发现当前为历史最低价格，非常建议购买！！！'
else:
if cur_price > lowest_price:
result = '现在不是最佳时刻！最低价格为：{}'.format(lowest_price)
else:
result = '现在是最佳时刻'
logger.debug('购买意见为： {}'.format(result))
return result
async def check_transactions_task():
while True:
logger.debug('Checking transactions to close...')
await check_transactions()
await asyncio.sleep(config.CHECK_TRANSACTIONS_PERIOD)
async def close_tasks(app):
for task in app.get('tasks', []):
logger.debug('Cancelling task %s...', task._coro.__name__)
task.cancel()
def query_price(link):
html = http_get('http://p.zwjhl.com/price.aspx?url={}'.format(link)).text
if html.find('该商品暂未收录') != -1:
return None, None
element = etree.HTML(html)
# 该商品的最低价格
lowest_price = float(
utils.clean_text(
element.xpath('//div[@class="bigwidth"]/span[1]/font[2]/text()')
[0]))
# 该商品最低价格的日期
lowest_price_date = element.xpath(
'//div[@class="bigwidth"]/span[1]/font[3]/text()')[0][1:-1]
# 该商品当前价格
cur_price = float(
utils.clean_text(
element.xpath('//div[@class="bigwidth"]/span[1]/text()')
[-1]).replace('\xa0当前价：', ''))
logger.debug('最低价格： {}；最低价格日期： {}；当前价格：{}'.format(lowest_price,
lowest_price_date,
cur_price))
temp = re.findall("<script type='text/javascript'>(.*?)</script>", html,
re.S)[0]
timestamp_list = [] # x 轴数据
price_list = [] # y 轴数据
# 填充 X 轴（时间线） 和 Y 轴（价格变化） 的数据
result = re.findall("\[(.*?)\]", temp, re.S)
for each in result:
arr = each.split(",")
timestamp_list.append(
datetime.fromtimestamp(int(arr[0]) / 1000).strftime('%Y-%m-%d'))
price_list.append(float(arr[1]))
temp_id = str(uuid.uuid4())
# 开始画图，并通过 Selenium 截图保存数据图
plotly.offline.plot(
{
'data': [{
'x': timestamp_list,
'y': price_list
}],
'layout': {
'title': 'Price trend graph',
'font': dict(size=12)
}
},
filename='temp/{}.html'.format(temp_id),
image='svg',
auto_open=False,
image_width=1000,
image_height=500)
# 获取当前工作路径
path = '{}/temp/{}.html'.format(Path.cwd(), temp_id)
logger.debug('save html to: {}'.format(path))
suggestion = get_buy_suggestion(cur_price, lowest_price, price_list)
return utils.save_html_screenshot(temp_id,
path), '小关觉得{}'.format(suggestion)