70 lines
2.0 KiB
Python
70 lines
2.0 KiB
Python
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from time import time
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from nullptr.util import *
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from .base import Base
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class Contract(Base):
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identifier = 'id'
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def define(self):
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self.type: str = ''
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self.deliveries: list = []
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self.accepted: bool = False
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self.fulfilled: bool = False
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self.expires: int = 0
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self.expires_str: str = ''
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self.pay: int = 0
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@classmethod
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def ext(cls):
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return 'cnt'
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def is_expired(self):
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return time() > self.expires
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def api_dict(self):
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return {
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'id': self.symbol.lower(),
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'expiration': self.expires_str,
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}
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def is_done(self):
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for d in self.deliveries:
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if d['units_fulfilled'] > d['units_requires']:
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return False
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return False
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def unfinished_delivery(self):
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for d in self.deliveries:
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if d['units_required'] > d['units_fulfilled']:
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return d
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return None
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def update(self, d):
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self.seta('expires',d, 'terms.deadline',parse_timestamp)
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self.seta('expires_str', d,'terms.deadline')
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self.seta('accepted', d, 'accepted')
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self.seta('fulfilled', d, 'fulfilled')
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self.seta('type', d, 'type')
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self.pay = mg(d, 'terms.payment.onAccepted') + mg(d, 'terms.payment.onFulfilled')
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deliveries = must_get(d, 'terms.deliver')
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self.deliveries = []
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for e in deliveries:
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delivery = {}
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delivery['trade_symbol'] = must_get(e, 'tradeSymbol')
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delivery['units_fulfilled'] = must_get(e, 'unitsFulfilled')
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delivery['units_required'] = must_get(e, 'unitsRequired')
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delivery['destination'] = must_get(e, 'destinationSymbol')
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self.deliveries.append(delivery)
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def f(self, detail=1):
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hours = int(max(0, self.expires - time()) / 3600)
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accepted = 'A' if self.accepted else '-'
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fulfilled = 'F' if self.fulfilled else '-'
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result = f'{self.symbol} {hours}h {accepted}{fulfilled}'
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if detail > 1:
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result += '\n'
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for d in self.deliveries:
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result += f"({d['units_fulfilled']} / {d['units_required']}) {d['trade_symbol']} to {d['destination']}"
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return result
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