Refactor models and routes for item management

Reorganized model structure by replacing 'object' and 'items' with a unified 'item' model using UUIDs, and moved base model logic into separate files. Updated routes to use the new item model and improved request/response handling. Enhanced user and setting models, added utility functions, and improved error handling throughout the codebase. Also added initial .idea project files and minor admin API improvements.

Co-Authored-By: 砂糖橘 <54745033+Foxerine@users.noreply.github.com>

model/migration.py

@@ -1,13 +1,12 @@
 from loguru import logger
-from sqlmodel import select
 from .setting import Setting
-from .user import User
+from .user import User, UserTypeEnum
 from pkg import Password
 
 default_settings: list[Setting] = [
-    Setting(type='string', name='version', value='1.0.0'),
-    Setting(type='int', name='jwt_token_exp', value='30'),
-    Setting(type='string', name='server_chan_key', value=''),
+    Setting(type='string', name='version', value='2.0.0'),          # 版本号，用于考虑是否需要数据迁移
+    Setting(type='int', name='jwt_token_exp', value='30'),          # JWT Token 访问令牌
+    Setting(type='string', name='server_chan_key', value=''),       # Server 酱推送密钥
 ]
 
 async def migration(session):
@@ -24,39 +23,32 @@ async def migration(session):
     names = [s.name for s in settings]
     existed_settings = await Setting.get(
         session, 
-        Setting.name.in_(names),
-        fetch_mode="all"
+        Setting.name in names,
+        fetch_mode='all'
     )
     existed: set[str] = {s.name for s in (existed_settings or [])}
 
     to_insert = [s for s in settings if s.name not in existed]
     if to_insert:
-        await Setting.add(session, to_insert, refresh=False)
-    
-    if await User.get(session, User.id == 1):
-        # 已有超级管理员用户，说明不是第一次运行
+        await Setting.add(session, to_insert)
 
-        # 修复数据库id为1的用户不是管理员的问题
-        admin_user = await User.get(session, User.id == 1)
-        if admin_user and not admin_user.is_admin:
-            admin_user.is_admin = True
-            await User.update(session, admin_user, refresh=False)
-        
-        # 已有用户，直接返回
-        return
+    if not await User.get(session, User.role == UserTypeEnum.super_admin):
+        # 生成初始密码与密钥
+        admin_password = Password.generate()
+        logger.warning("当前无管理员用户，已自动创建初始管理员用户:")
+        logger.warning("邮箱: admin@yxqi.cn")
+        logger.warning(f"密码: {admin_password}")
 
-    # 生成初始密码与密钥
-    admin_password = Password.generate()
-    logger.warning("当前无管理员用户，已自动创建初始管理员用户:")
-    logger.warning("邮箱: admin@yxqi.cn")
-    logger.warning(f"密码: {admin_password}")
+        User._initializing = True
 
-    admin_user = User(
-        id=1,
-        email='admin@yxqi.cn',
-        username='Admin',
-        password=Password.hash(admin_password),
-        is_admin=True
-    )
+        admin_user = User(
+            email='admin@yxqi.cn',
+            username='Admin',
+            password=Password.hash(admin_password),
+            role=UserTypeEnum.super_admin,
+            _initializing=True
+        )
 
-    await User.add(session, admin_user, refresh=False)
+        await User.add(session, admin_user)
+
+        User._initializing = False