Config提供type字段确定配置项类型

plugins/open_cases/models/buff_skin.py

@@ -0,0 +1,50 @@
+import random
+from typing import List, Optional
+
+from tortoise import fields
+from tortoise.contrib.postgres.functions import Random
+
+from services.db_context import Model
+
+
+class BuffSkin(Model):
+
+    id = fields.IntField(pk=True, generated=True, auto_increment=True)
+    """自增id"""
+    case_name = fields.CharField(255)
+    """箱子名称"""
+    name = fields.CharField(255)
+    """武器/手套/刀名称"""
+    skin_name = fields.CharField(255)
+    """皮肤名称"""
+    is_stattrak = fields.BooleanField(default=False)
+    """是否暗金(计数)"""
+    abrasion = fields.CharField(255)
+    """磨损度"""
+    color = fields.CharField(255)
+    """颜色(品质)"""
+    skin_price = fields.FloatField(default=0)
+    """皮肤价格"""
+    create_time = fields.DatetimeField(auto_add_now=True)
+    """创建日期"""
+    update_time = fields.DatetimeField(auto_add=True)
+    """更新日期"""
+
+    class Meta:
+        table = "buff_skin"
+        table_description = "Buff皮肤数据表"
+
+    @classmethod
+    async def random_skin(
+        cls,
+        num: int,
+        color: str,
+        abrasion: str,
+        is_stattrak: bool = False,
+        case_name: Optional[str] = None,
+    ) -> List["BuffSkin"]:
+        query = cls
+        if case_name:
+            query = query.filter(case_name=case_name)
+        query = query.filter(abrasion=abrasion, is_stattrak=is_stattrak, color=color)
+        return await query.annotate(rand=Random()).limit(num)  # type:ignore