def can_leave(self, match: Match, user_id: int) -> bool:
"""
赛事是否可以退出
:param match:
:param user_id:
:return:
"""
# 先判断是否加入过赛事
self.has_joined_match(match, user_id)
# 当前赛事状态是不是允许退出
if match.can_leave():
return True
raise ApiException(422, "不满足赛事退塞条件, 无法退出")
def leave(cls,
user_id,
match: Match,
notify_url: str = None,
insists=False,
role: int = 1):
"""
退出赛事
:param user_id:
:param match:
:param notify_url: 派队回调地址
:param insists: 强制退出
:param role: 退赛发起人, 1 用户, 2 赛事方
:return:
"""
logging.debug("notify_url: {0}, insists: {1}".format(
notify_url, insists))
if not insists and notify_url is None:
raise AssertionError("非强制退出 `insists=False` 操作需要提供退款回调"
"地址 `notify_url`")
if insists is False and not match.can_leave():
raise MatchException("赛事无法退出")
# 退出赛事
member = MatchMember.get(user_id=user_id,
match_id=match.id) # type: MatchMember
with Match._meta.database.transaction():
if insists:
match.leave(member)
# Warning: 数据库事物中尝试远程 HTTP 调用, 需要修复
else:
# match.leave_request(member)
# 调用退款接口
pt = Parteam(app.settings["parteam_api_url"])
if member.order_id:
# 有支付信息, 调用退款接口
order = TeamOrder.get(
id=member.order_id) # type: TeamOrder
refund_fee = int(order.payment_fee * 100)
try:
pt.order_refund(user_id=user_id,
order_no=member.pt_order_no,
refund_fee=refund_fee,
notify_url=notify_url,
role=role)
except NotPaidError as e:
logging.warning("调用派队退款接口发现订单未支付: {0}".format(str(e)))
TeamOrder.update(state=TeamOrder.OrderState
.TRADE_CLOSED_BY_USER.value) \
.where(TeamOrder.id == member.order_id) \
.execute()
match.leave(member)
except RefundError as e:
raise MatchException(e)
else:
# 更新订单状态为 `退款`, 订单退款状态为 `全部退款`
TeamOrder.update(
state=TeamOrder.OrderState.TRADE_CLOSED.value,
refund_state=TeamOrder.OrderRefundState.FULL_REFUNDED.value,
refunded_time=datetime.now())\
.where(TeamOrder.id == member.order_id)\
.execute()
match.leave(member)
else:
# 无支付信息直接退赛
match.leave(member)