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royalnet/royalpack/tables/dota.py

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2020-01-24 00:07:11 +00:00
from typing import *
from sqlalchemy import *
from sqlalchemy.orm import relationship, backref
from sqlalchemy.ext.declarative import declared_attr
from ..utils.dotamedal import DotaMedal
from ..utils.dotastars import DotaStars
from ..utils.dotarank import DotaRank
import steam
class Dota:
__tablename__ = "dota"
@declared_attr
def _steamid(self):
return Column(BigInteger, ForeignKey("steam._steamid"), primary_key=True)
@declared_attr
def steam(self):
return relationship("Steam", backref=backref("dota", uselist=False))
@property
def steamid(self):
return steam.SteamID(self._steamid)
@declared_attr
def _rank_tier(self):
return Column(Integer)
@property
def medal(self) -> Optional[DotaMedal]:
if self._rank_tier is None:
return None
return DotaMedal(self._rank_tier // 10)
@medal.setter
def medal(self, value: DotaMedal):
if not isinstance(value, DotaMedal):
raise AttributeError("medal can only be set to DotaMedal objects.")
self._rank_tier = value.value * 10 + self.stars.value
@property
def stars(self) -> Optional[DotaStars]:
if self._rank_tier is None:
return None
return DotaStars(self._rank_tier % 10)
@stars.setter
def stars(self, value: DotaStars):
if not isinstance(value, DotaStars):
raise AttributeError("stars can only be set to DotaStars objects.")
self._rank_tier = self.medal.value * 10 + value.value
@property
def rank(self) -> Optional[DotaRank]:
if self._rank_tier is None:
return None
return DotaRank(self.medal, self.stars)
@rank.setter
def rank(self, value: Optional[DotaRank]):
if value is None:
self._rank_tier = None
return
if not isinstance(value, DotaRank):
raise AttributeError("rank can only be set to DotaRank objects (or None).")
self._rank_tier = value.rank_tier
@declared_attr
def wins(self):
return Column(Integer)
@declared_attr
def losses(self):
return Column(Integer)
def __repr__(self):
return f"<Dota account {self._steamid}>"
def __str__(self):
return f"[c]dota:{self._steamid}[/c]"