def timesince(date, default="Just Now"):
"""
Returns string representing "time since" e.g.
3 days ago, 5 hours ago
"""
now = helper.now()
if not isinstance(date, datetime):
date = helper.str_to_datetime(date)
diff = now - date
periods = (
(diff.days / 365, "year", "years"),
(diff.days / 30, "month", "months"),
(diff.days / 7, "week", "weeks"),
(diff.days, "day", "days"),
(diff.seconds / 3600, "hour", "hours"),
(diff.seconds / 60, "minute", "minutes"),
(diff.seconds, "second", "seconds"),
)
for period, singular, plural in periods:
if period:
return "%d %s ago" % (period, singular if period == 1 else plural)
return default
def _extract_company_data(self, name, code):
return {
"name": name,
"code": code,
#"quandlCode": data['dataset_code'],
"description": name,
"stockExchangeCode": 'NSE',
"type": 'Time Series',
"frequency": 'daily',
"refreshedAt": helper.now(),
#"oldestAvailableDate": helper.now(),
"newAvailableDate": helper.now(),
"history": [],
"historyCount": 0,
"weight": 1
}
def transform(self, data):
return {
"date": data['cm_adj_low_dt'],
"open": data['open'],
"high": data['dayHigh'],
"low": data['dayLow'],
"last": data['lastPrice'],
"close": data['previousClose'],
"totalTradeQuantity": data['quantityTraded'],
"turnover": None,
"refreshedAt": helper.now()
}
def transform_nsetools_stock(data):
""" Will not be used. Using in stockapis.NSE"""
return {
"date": data['cm_adj_low_dt'],
"open": data['open'],
"high": data['dayHigh'],
"low": data['dayLow'],
"last": data['lastPrice'],
"close": data['previousClose'],
"totalTradeQuantity": data['quantityTraded'],
"turnover": '-',
"refreshedAt": helper.now()
}
def get_auth_user(self, token):
token = self.filter(token=token, expiresAt__gt=helper.now()).first()
if not token:
raise SException('Invalid authorization token', 401)
return token.user