feat: 初始化工程

service/user_service.py

@@ -0,0 +1,43 @@
+from sqlalchemy import select
+from sqlalchemy.orm import Session
+
+from models.family import Users
+from schemas.user import UserCreate, UserUpdate
+
+
+def get_user_by_id(db: Session, user_id: int) -> Users | None:
+    result = db.execute(select(Users).where(Users.id == user_id))
+    return result.scalar_one_or_none()
+
+
+def create_user(db: Session, user: UserCreate) -> Users:
+    user = Users(**user.model_dump())
+    db.add(user)
+    db.commit()
+    db.refresh(user)
+
+    return user
+
+
+def update_user(db: Session, user_id: int, obj_in: UserUpdate) -> Users:
+    user = get_user_by_id(db, user_id)
+    if not user:
+        return False
+
+    for field, value in obj_in.model_dump(exclude_unset=True).items():
+        setattr(user, field, value)
+    db.commit()
+    db.refresh(user)
+
+    return user
+
+
+def delete_user(db: Session, user_id: int) -> bool:
+    user = get_user_by_id(db, user_id)
+    if not user:
+        return False
+
+    db.delete(user)
+    db.commit()
+
+    return True