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51 lines
1.4 KiB
Python
51 lines
1.4 KiB
Python
import random
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from typing import List, Optional
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from tortoise import fields
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from tortoise.contrib.postgres.functions import Random
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from services.db_context import Model
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class BuffSkin(Model):
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id = fields.IntField(pk=True, generated=True, auto_increment=True)
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"""自增id"""
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case_name = fields.CharField(255)
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"""箱子名称"""
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name = fields.CharField(255)
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"""武器/手套/刀名称"""
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skin_name = fields.CharField(255)
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"""皮肤名称"""
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is_stattrak = fields.BooleanField(default=False)
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"""是否暗金(计数)"""
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abrasion = fields.CharField(255)
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"""磨损度"""
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color = fields.CharField(255)
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"""颜色(品质)"""
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skin_price = fields.FloatField(default=0)
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"""皮肤价格"""
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create_time = fields.DatetimeField(auto_add_now=True)
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"""创建日期"""
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update_time = fields.DatetimeField(auto_add=True)
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"""更新日期"""
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class Meta:
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table = "buff_skin"
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table_description = "Buff皮肤数据表"
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@classmethod
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async def random_skin(
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cls,
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num: int,
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color: str,
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abrasion: str,
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is_stattrak: bool = False,
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case_name: Optional[str] = None,
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) -> List["BuffSkin"]:
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query = cls
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if case_name:
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query = query.filter(case_name=case_name)
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query = query.filter(abrasion=abrasion, is_stattrak=is_stattrak, color=color)
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return await query.annotate(rand=Random()).limit(num) # type:ignore
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