feat: 使用 uvloop 替代 asyncio，引入 model

models.py

@@ -0,0 +1,44 @@
+from tortoise import Tortoise, fields
+from tortoise.models import Model
+
+from constants import DEFAULT_DATABASE_PATH
+
+
+class FavoriteList(Model):
+    """收藏列表"""
+
+    id = fields.IntField(pk=True)
+    name = fields.CharField(max_length=255)
+    created_at = fields.DatetimeField(auto_now_add=True)
+    updated_at = fields.DatetimeField(auto_now=True)
+
+
+class Upper(Model):
+    """up主"""
+
+    id = fields.IntField(pk=True)
+    name = fields.CharField(max_length=255)
+    created_at = fields.DatetimeField(auto_now_add=True)
+    updated_at = fields.DatetimeField(auto_now=True)
+
+
+class FavoriteItem(Model):
+    """收藏条目"""
+
+    id = fields.IntField(pk=True)
+    name = fields.CharField(max_length=255)
+    bvid = fields.CharField(max_length=255)
+    favorite_list = fields.ForeignKeyField(
+        "models.FavoriteList", related_name="items"
+    )
+    upper = fields.ForeignKeyField("models.Upper", related_name="uploads")
+    created_at = fields.DatetimeField(auto_now_add=True)
+    updated_at = fields.DatetimeField(auto_now=True)
+
+
+async def init_model():
+    await Tortoise.init(
+        db_url=f"sqlite://{DEFAULT_DATABASE_PATH}",
+        modules={"models": ["models"]},
+    )
+    await Tortoise.generate_schemas()