sparkles: 适配 SAA 0.3 (#349)

* ✨ 适配 SAA 0.3

* 🎨 格式化代码

nonebot_bison/config/migrations/f9baef347cc8_remove_old_target.py

@@ -0,0 +1,33 @@
+"""remove_old_target
+
+Revision ID: f9baef347cc8
+Revises: 8d3863e9d74b
+Create Date: 2023-08-25 00:20:51.511329
+
+"""
+import sqlalchemy as sa
+from alembic import op
+from sqlalchemy.orm import Session
+from sqlalchemy.ext.automap import automap_base
+
+# revision identifiers, used by Alembic.
+revision = "f9baef347cc8"
+down_revision = "8d3863e9d74b"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    Base = automap_base()
+    Base.prepare(op.get_bind())
+    User = Base.classes.nonebot_bison_user
+    with Session(op.get_bind()) as sess:
+        users = sess.scalars(sa.select(User)).all()
+        for user in users:
+            if user.user_target["platform_type"] == "Unknow Onebot 12 Platform":
+                sess.delete(user)
+        sess.commit()
+
+
+def downgrade() -> None:
+    pass