def _pass_market_data(self, content: str) -> list:
if content is not None:
tb = self._get_table(content)
if tb is not None:
items = []
trs = tb.find('tbody').findAll('tr')
keys = [
'date', 'opening', 'highest', 'lowest', 'closing',
'amount', 'total_circulation', 'total'
]
for tr in trs:
item = {}
tds = tr.findAll('td')
for i in range(len(tds)):
key = keys[i]
text: str = tds[i].text
if key == 'date':
item[key] = DateTime.from_str(
text, '%Y年%m月%d日',
timezone_hours=0).date.timestamp
elif key == 'amount' or key == 'total_circulation':
item[key] = text.replace(',', '')
else:
item[key] = float(text)
item['total'] = format(
self.currency_count() * item['closing'], '.0f')
items.append(item)
return items
return None
class NRState(object):
"""
需要持久化的状态类型数据管理类(Cache & Db)
"""
_neb_key_last_sync_date = "neb_last_sync_date"
_neb_key_market_last_sync_date = "neb_market_last_sync_date"
_neb_begin_date = DateTime.from_str("20180508", "%Y%m%d",
timezone_hours=0).timestamp
# _neb_begin_date = DateTime.from_str("20181127", "%Y%m%d", timezone_hours=0).timestamp
_eth_key_last_sync_date = "eth_last_sync_date"
_eth_key_market_last_sync_date = "eth_market_last_sync_date"
_eth_begin_date = DateTime.from_str("20170101", "%Y%m%d",
timezone_hours=0).timestamp
# neb nr date ------------------------------------------------------------------------------------------------------
@property
def neb_last_sync_date(self):
return self.get_last_date(self._neb_key_last_sync_date)
@neb_last_sync_date.setter
def neb_last_sync_date(self, value):
self.set_last_date(self._neb_key_last_sync_date, value)
@property
def neb_current_sync_date(self):
return self.get_current_date(self._neb_begin_date,
self.neb_last_sync_date)
# neb market date --------------------------------------------------------------------------------------------------
@property
def neb_market_last_sync_date(self):
d = self.get_last_date(self._neb_key_market_last_sync_date)
if d == 0:
d = self._neb_begin_date
return d
@neb_market_last_sync_date.setter
def neb_market_last_sync_date(self, value):
self.set_last_date(self._neb_key_market_last_sync_date, value)
# eth nr date ------------------------------------------------------------------------------------------------------
@property
def eth_last_sync_date(self):
return self.get_last_date(self._eth_key_last_sync_date)
@eth_last_sync_date.setter
def eth_last_sync_date(self, value):
self.set_last_date(self._eth_key_last_sync_date, value)
@property
def eth_current_sync_date(self):
return self.get_current_date(self._eth_begin_date,
self.eth_last_sync_date)
# eth market date --------------------------------------------------------------------------------------------------
@property
def eth_market_last_sync_date(self):
d = self.get_last_date(self._eth_key_market_last_sync_date)
if d == 0:
d = self._eth_begin_date
return d
@eth_market_last_sync_date.setter
def eth_market_last_sync_date(self, value):
self.set_last_date(self._eth_key_market_last_sync_date, value)
# private ----------------------------------------------------------------------------------------------------------
@staticmethod
def get_last_date(key):
ts = NRLocalMemCache.get(key)
if ts is None:
ts = DbStates.get(key)
if ts is None:
ts = 0
return ts
@staticmethod
def set_last_date(key, value):
ts = DateTime(timestamp=value, timezone_hours=0).date.timestamp
DbStates.set(key, ts)
NRLocalMemCache.set(key, ts)
@staticmethod
def get_current_date(begin_date, last_date):
if last_date == 0:
return begin_date
else:
return DateTime(timestamp=last_date,
timezone_hours=0).add_days(1).timestamp