def position():
nav = 'position'
today = (datetime.utcnow() + timedelta(hours=8)).strftime('%Y-%m-%d')
user = current_user._id
num_collections = Position.num_collections(user)
average_increase = Position.average_increase(user)
market_value = Position.market_value(user)
realized_profit = Position.realized_profit(user)
unrealized_profit = Position.unrealized_profit(user)
annual_profit = Position.annual_profit(user)
position = Position.user_position(user)
# charts
pfs = ProfitLog.profits(user)
pldates = [pf['date'].strftime('%Y-%m-%d') for pf in pfs]
plvalues = [int(pf['profit']) for pf in pfs]
exchanges = [{'value': n, 'text': n}
for n in sorted(ABBRS)]
total_transactions = Transaction.user_total_transactions(user)
transactions = Transaction.user_recent_transactions(
user)
for t in transactions:
t.typecn = '买入' if t.type_ == 'buy' else '卖出'
return render_template('user/position.html', **locals())
