No SQLModel

alembic/env.py

@@ -4,9 +4,8 @@ from sqlalchemy import engine_from_config
 from sqlalchemy import pool
 
 from alembic import context
-from sqlmodel import SQLModel
 
-from loon.web.db import database_url
+from loon.web.db import Base, database_url
 
 import loon.web
 
@@ -23,7 +22,7 @@ if config.config_file_name is not None:
 # for 'autogenerate' support
 # from myapp import mymodel
 # target_metadata = mymodel.Base.metadata
-target_metadata = SQLModel.metadata
+target_metadata = Base.metadata
 
 config.set_main_option("sqlalchemy.url", database_url())
 

alembic/versions/0f809a005dc6_init.py

@@ -10,7 +10,6 @@ from typing import Sequence, Union
 from alembic import op
 import sqlalchemy as sa
 
-import sqlmodel
 
 # revision identifiers, used by Alembic.
 revision: str = '0f809a005dc6'
@@ -24,14 +23,14 @@ def upgrade() -> None:
     # ### commands auto generated by Alembic - please adjust! ###
     op.create_table('logtype',
     sa.Column('id', sa.Integer(), nullable=False),
-    sa.Column('code', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+    sa.Column('code', sa.String(), nullable=False),
     sa.PrimaryKeyConstraint('id'),
     sa.UniqueConstraint('code')
     )
     op.create_table('minecraftuser',
     sa.Column('id', sa.Integer(), nullable=False),
-    sa.Column('uuid', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+    sa.Column('uuid', sa.String(), nullable=False),
-    sa.Column('username', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+    sa.Column('username', sa.String(), nullable=False),
     sa.PrimaryKeyConstraint('id'),
     sa.UniqueConstraint('uuid')
     )
@@ -39,15 +38,15 @@ def upgrade() -> None:
     sa.Column('id', sa.Integer(), nullable=False),
     sa.Column('log_type_id', sa.Integer(), nullable=False),
     sa.Column('created_at', sa.DateTime(), nullable=False),
-    sa.Column('message', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+    sa.Column('message', sa.String(), nullable=False),
     sa.ForeignKeyConstraint(['log_type_id'], ['logtype.id'], ),
     sa.PrimaryKeyConstraint('id')
     )
     op.create_table('user',
     sa.Column('id', sa.Integer(), nullable=False),
     sa.Column('minecraft_user_id', sa.Integer(), nullable=False),
-    sa.Column('internal_username', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+    sa.Column('internal_username', sa.String(), nullable=False),
-    sa.Column('password', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+    sa.Column('password', sa.String(), nullable=False),
     sa.Column('admin', sa.Boolean(), nullable=False),
     sa.ForeignKeyConstraint(['minecraft_user_id'], ['minecraftuser.id'], ),
     sa.PrimaryKeyConstraint('id'),

loon/mqtt/handlers/change_password_request.py

@@ -1,7 +1,8 @@
 import json
 
 from sqlalchemy.exc import IntegrityError
-from sqlmodel import Session, select
+from sqlalchemy import select
+from sqlalchemy.orm import Session
 
 from loon.web.db import engine
 from loon.web.logs.service import write_log, player_tag
@@ -25,16 +26,16 @@ async def change_password_handler(client, userdata, msg, data):
 
     with Session(engine) as session:
         statement = select(User).join(MinecraftUser).where(MinecraftUser.uuid == uuid)
-        user = session.exec(statement).first()
+        user = session.execute(statement).scalars().first()
 
         if user is None:
             client.publish(f"loon/auth/change_password/{uuid}/response",
                            json.dumps({"success": False, "error": "The user is not registered!"}))
             return
 
-        user = session.exec(
+        user = session.execute(
             select(User).join(MinecraftUser).where(MinecraftUser.uuid == uuid)
-        ).first()
+        ).scalars().first()
         user.password = password
         internal_username = user.internal_username
 

loon/mqtt/handlers/register_request.py

@@ -1,7 +1,8 @@
 import json
 
 from sqlalchemy.exc import IntegrityError
-from sqlmodel import Session, select
+from sqlalchemy import select
+from sqlalchemy.orm import Session
 
 from loon.web.db import engine
 from loon.web.logs.service import write_log, player_tag
@@ -25,7 +26,7 @@ async def register_request_handler(client, userdata, msg, data):
     internal_username = data["internalUsername"]
 
     with Session(engine) as session:
-        minecraft_user = session.exec(select(MinecraftUser).where(MinecraftUser.uuid == uuid)).first()
+        minecraft_user = session.execute(select(MinecraftUser).where(MinecraftUser.uuid == uuid)).scalars().first()
 
         if minecraft_user is None:
             client.publish(f"loon/auth/register/{uuid}/response",
@@ -33,7 +34,7 @@ async def register_request_handler(client, userdata, msg, data):
             return
 
         statement = select(User).where(User.minecraft_user_id == minecraft_user.id)
-        user = session.exec(statement).first()
+        user = session.execute(statement).scalars().first()
 
         if user is not None:
             client.publish(f"loon/auth/register/{uuid}/response",
@@ -41,7 +42,7 @@ async def register_request_handler(client, userdata, msg, data):
             return
 
         statement = select(User).where(User.internal_username == internal_username)
-        user = session.exec(statement).first()
+        user = session.execute(statement).scalars().first()
 
         if user is not None:
             client.publish(f"loon/auth/register/{uuid}/response",

loon/mqtt/handlers/show_username_request.py

@@ -1,6 +1,7 @@
 import json
 
-from sqlmodel import Session, select
+from sqlalchemy import select
+from sqlalchemy.orm import Session
 
 from loon.web.db import engine
 from loon.web.users.models import MinecraftUser, User
@@ -19,9 +20,9 @@ async def show_username_handler(client, userdata, msg, data):
         return
 
     with Session(engine) as session:
-        user = session.exec(
+        user = session.execute(
             select(User).join(MinecraftUser).where(MinecraftUser.uuid == uuid)
-        ).first()
+        ).scalars().first()
 
         if user is None:
             client.publish(f"loon/auth/show_username/{uuid}/response",

loon/web/admin/cli.py

@@ -1,4 +1,5 @@
-from sqlmodel import Session, select
+from sqlalchemy import select
+from sqlalchemy.orm import Session
 
 from loon.web.db import engine
 from loon.web.users.models import User
@@ -6,9 +7,9 @@ from loon.web.users.models import User
 
 def choose_admin(username: str) -> None:
     with Session(engine) as session:
-        user = session.exec(
+        user = session.execute(
             select(User).where(User.internal_username == username)
-        ).first()
+        ).scalars().first()
 
         if user is None:
             print(f"No user named {username!r}.")

loon/web/admin/router.py

@@ -1,6 +1,6 @@
 from fastapi import APIRouter, HTTPException
-from sqlalchemy.orm import selectinload
+from sqlalchemy.orm import selectinload, Session
-from sqlmodel import Session, select
+from sqlalchemy import select
 from starlette.requests import Request
 
 from loon.web.auth.middleware import admin
@@ -22,7 +22,7 @@ async def list_logs(request: Request):
             .options(selectinload(LogEntry.log_type))
             .order_by(LogEntry.created_at)
         )
-        entries = session.exec(statement).all()
+        entries = session.execute(statement).scalars().all()
         return [
             LogEntryResponse(
                 id=entry.id,
@@ -39,7 +39,7 @@ async def list_logs(request: Request):
 async def list_mc_users(request: Request):
     with Session(engine) as session:
         statement = select(MinecraftUser).order_by(MinecraftUser.username)
-        return session.exec(statement).all()
+        return session.execute(statement).scalars().all()
 
 
 @router.get("/users", response_model=list[UserPublic])
@@ -51,7 +51,7 @@ async def list_users(request: Request):
             .options(selectinload(User.minecraft_user))
             .order_by(User.internal_username)
         )
-        return session.exec(statement).all()
+        return session.execute(statement).scalars().all()
 
 
 @router.get("/users/{internal_username}", response_model=UserPublic)
@@ -63,7 +63,7 @@ async def get_user(request: Request, internal_username: str):
             .where(User.internal_username == internal_username)
             .options(selectinload(User.minecraft_user))
         )
-        user = session.exec(statement).first()
+        user = session.execute(statement).scalars().first()
         if user is None:
             raise HTTPException(status_code=404)
         return user
@@ -79,7 +79,7 @@ async def get_user_by_uuid(request: Request, uuid: str):
             .where(MinecraftUser.uuid == uuid)
             .options(selectinload(User.minecraft_user))
         )
-        user = session.exec(statement).first()
+        user = session.execute(statement).scalars().first()
         if user is None:
             raise HTTPException(status_code=404)
         return user

loon/web/auth/middleware.py

@@ -8,8 +8,8 @@ from starlette.authentication import (
 )
 from starlette.requests import HTTPConnection
 from starlette.responses import JSONResponse, Response
-from sqlalchemy.orm import selectinload
+from sqlalchemy.orm import selectinload, Session
-from sqlmodel import Session, select
+from sqlalchemy import select
 
 from loon.web.db import engine
 from loon.web.users.models import User
@@ -63,9 +63,9 @@ class JWTAuthBackend(AuthenticationBackend):
             raise AuthenticationError("Invalid or expired token")
 
         with Session(engine) as session:
-            user = session.exec(
+            user = session.execute(
                 select(User).where(User.id == user_id).options(selectinload(User.minecraft_user))
-            ).first()
+            ).scalars().first()
 
         if user is None:
             raise AuthenticationError("User not found")

loon/web/auth/router.py

@@ -1,5 +1,6 @@
 from fastapi import APIRouter, HTTPException, Request, status
-from sqlmodel import Session, select
+from sqlalchemy import select
+from sqlalchemy.orm import Session
 
 from loon.web import limiter
 from loon.web.auth.middleware import authenticated
@@ -17,7 +18,7 @@ router = APIRouter(prefix="/auth", tags=["auth"])
 async def get_jwt(request: Request, body: JWTRequest) -> JWTResponse:
     with Session(engine) as session:
         statement = select(User).where(User.internal_username == body.username)
-        user = session.exec(statement).first()
+        user = session.execute(statement).scalars().first()
 
         if user is None or user.id is None or not verify_password(body.password, user.password):
             raise HTTPException(

loon/web/db/__init__.py

@@ -1,8 +1,13 @@
-from sqlmodel import SQLModel, create_engine
+from sqlalchemy import create_engine
+from sqlalchemy.orm import DeclarativeBase
 
 from config import settings
 
 
+class Base(DeclarativeBase):
+    pass
+
+
 def database_url(url: str | None = None) -> str:
     url = url or settings.database.url
     for src, dst in (

loon/web/logs/models.py

@@ -1,17 +1,24 @@
 from datetime import datetime, timezone
 
-from sqlmodel import SQLModel, Field, Relationship
+from sqlalchemy import ForeignKey
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from loon.web.db import Base
 
 
-class LogType(SQLModel, table=True):
+class LogType(Base):
-    id: int = Field(default=None, primary_key=True)
+    __tablename__ = "logtype"
-    code: str = Field(nullable=False, unique=True)
+
-    entries: list["LogEntry"] = Relationship(back_populates="log_type")
+    id: Mapped[int] = mapped_column(primary_key=True)
+    code: Mapped[str] = mapped_column(unique=True)
+    entries: Mapped[list["LogEntry"]] = relationship(back_populates="log_type")
 
 
-class LogEntry(SQLModel, table=True):
+class LogEntry(Base):
-    id: int = Field(default=None, primary_key=True)
+    __tablename__ = "logentry"
-    log_type_id: int = Field(foreign_key="logtype.id", nullable=False)
+
-    log_type: LogType = Relationship(back_populates="entries")
+    id: Mapped[int] = mapped_column(primary_key=True)
-    created_at: datetime = Field(default_factory=lambda: datetime.now(timezone.utc))
+    log_type_id: Mapped[int] = mapped_column(ForeignKey("logtype.id"))
-    message: str = Field(nullable=False)
+    log_type: Mapped[LogType] = relationship(back_populates="entries")
+    created_at: Mapped[datetime] = mapped_column(default=lambda: datetime.now(timezone.utc))
+    message: Mapped[str]

loon/web/logs/service.py

@@ -1,6 +1,7 @@
 import asyncio
 
-from sqlmodel import Session, select
+from sqlalchemy import select
+from sqlalchemy.orm import Session
 
 from loon.web.db import engine
 from loon.web.logs.models import LogType, LogEntry
@@ -14,7 +15,7 @@ def player_tag(uuid: str, username: str) -> str:
 def _write_log(log_type: LogTypeEnum, message: str) -> None:
     with Session(engine) as session:
         statement = select(LogType).where(LogType.code == log_type.value)
-        log_type_object = session.exec(statement).first()
+        log_type_object = session.execute(statement).scalars().first()
 
         if not log_type_object:
             log_type_object = LogType(code=log_type.value)

loon/web/users/models.py

@@ -1,22 +1,29 @@
-from sqlmodel import SQLModel, Field, Relationship
+from sqlalchemy import ForeignKey
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from loon.web.db import Base
 
 
-class MinecraftUser(SQLModel, table=True):
+class MinecraftUser(Base):
-    id: int = Field(default=None, primary_key=True)
+    __tablename__ = "minecraftuser"
-    uuid: str = Field(unique=True)
+
-    username: str
+    id: Mapped[int] = mapped_column(primary_key=True)
-    user: "User" = Relationship(back_populates="minecraft_user")
+    uuid: Mapped[str] = mapped_column(unique=True)
+    username: Mapped[str]
+    user: Mapped["User"] = relationship(back_populates="minecraft_user")
 
 
-class User(SQLModel, table=True):
+class User(Base):
-    id: int = Field(default=None, primary_key=True)
+    __tablename__ = "user"
 
-    minecraft_user_id: int = Field(foreign_key="minecraftuser.id", nullable=False, unique=True)
+    id: Mapped[int] = mapped_column(primary_key=True)
-    minecraft_user: MinecraftUser = Relationship(back_populates="user")
 
-    internal_username: str = Field(unique=True)
+    minecraft_user_id: Mapped[int] = mapped_column(ForeignKey("minecraftuser.id"), unique=True)
-    password: str
+    minecraft_user: Mapped[MinecraftUser] = relationship(back_populates="user")
-    admin: bool = Field(default=False)
+
+    internal_username: Mapped[str] = mapped_column(unique=True)
+    password: Mapped[str]
+    admin: Mapped[bool] = mapped_column(default=False)
 
     @property
     def uuid(self) -> str:

loon/web/users/service.py

@@ -1,6 +1,7 @@
 import asyncio
 
-from sqlmodel import Session, select
+from sqlalchemy import select
+from sqlalchemy.orm import Session
 
 from loon.web.db import engine
 from loon.web.users.models import MinecraftUser
@@ -10,9 +11,9 @@ def _sync_minecraft_users(players: list[dict]) -> list[MinecraftUser]:
     players_by_uuid = {player["uuid"]: player["username"] for player in players}
 
     with Session(engine) as session:
-        existing = session.exec(
+        existing = session.execute(
             select(MinecraftUser).where(MinecraftUser.uuid.in_(players_by_uuid))
-        ).all()
+        ).scalars().all()
         existing_by_uuid = {minecraft_user.uuid: minecraft_user for minecraft_user in existing}
 
         new_users = []

pyproject.toml

@@ -55,7 +55,6 @@ dependencies = [
     "shellingham==1.5.4",
     "slowapi>=0.1.10",
     "sqlalchemy==2.0.51",
-    "sqlmodel==0.0.39",
     "starlette==1.3.1",
     "typer==0.27.0",
     "typing-extensions==4.16.0",

uv.lock

@@ -516,7 +516,6 @@ dependencies = [
     { name = "shellingham" },
     { name = "slowapi" },
     { name = "sqlalchemy" },
-    { name = "sqlmodel" },
     { name = "starlette" },
     { name = "typer" },
     { name = "typing-extensions" },
@@ -580,7 +579,6 @@ requires-dist = [
     { name = "shellingham", specifier = "==1.5.4" },
     { name = "slowapi", specifier = ">=0.1.10" },
     { name = "sqlalchemy", specifier = "==2.0.51" },
-    { name = "sqlmodel", specifier = "==0.0.39" },
     { name = "starlette", specifier = "==1.3.1" },
     { name = "typer", specifier = "==0.27.0" },
     { name = "typing-extensions", specifier = "==4.16.0" },
@@ -1022,20 +1020,6 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/e2/22/dbf013a12ec759e54a34a119e9e217435b3f71b2dd5c61a7ade0a25dae87/sqlalchemy-2.0.51-py3-none-any.whl", hash = "sha256:bb024d8b621d0be75f4f44ecc7c950450026e76d66dc8f791bb5331d7fed59d5", size = 1944334, upload-time = "2026-06-15T16:09:22.418Z" },
 ]
 
-[[package]]
-name = "sqlmodel"
-version = "0.0.39"
-source = { registry = "https://pypi.org/simple" }
-dependencies = [
-    { name = "pydantic" },
-    { name = "sqlalchemy" },
-    { name = "typing-extensions" },
-]
-sdist = { url = "https://files.pythonhosted.org/packages/68/ee/22a0559283c3cf6048678e787ed5d4959dcd00dedd8ba4567eeae684eeb1/sqlmodel-0.0.39.tar.gz", hash = "sha256:23d8e50a8d8ee936032ed79c55023a5d618dd6bc3c510bbf4909d1a7a605a570", size = 91057, upload-time = "2026-06-25T13:01:38.475Z" }
-wheels = [
-    { url = "https://files.pythonhosted.org/packages/cf/7d/b9813a582d4eb310be35e1fc7dfaae71207d7b62e9e53be314ebd251b53b/sqlmodel-0.0.39-py3-none-any.whl", hash = "sha256:90ebe92ce5cc11d7fff8dc7cb594790a102333c8fe7c14865254f6fc5c939795", size = 29680, upload-time = "2026-06-25T13:01:37.494Z" },
-]
-
 [[package]]
 name = "starlette"
 version = "1.3.1"