Add precommit and basic sqlalchemy setup

api/db/models.py

@@ -0,0 +1,19 @@
+from typing import List
+from typing import Optional
+
+from sqlalchemy import ForeignKey
+from sqlalchemy import String
+from sqlalchemy.orm import DeclarativeBase
+from sqlalchemy.orm import Mapped
+from sqlalchemy.orm import mapped_column
+from sqlalchemy.orm import relationship
+
+from .engine import engine
+
+
+class Base(DeclarativeBase):
+    pass
+
+
+def create_tables():
+    Base.metadata.create_all(engine)