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from dataclasses import dataclass
from uuid import UUID, uuid4
from litestar import Litestar, post
from litestar.dto import DataclassDTO, DTOConfig, DTOData
@dataclass
class User:
name: str
email: str
age: int
id: UUID
class UserWriteDTO(DataclassDTO[User]):
"""Don't allow client to set the id."""
config = DTOConfig(exclude={"id"})
@post("/users", dto=UserWriteDTO, return_dto=None, sync_to_thread=False)
def create_user(data: DTOData[User]) -> User:
"""Create an user."""
return data.create_instance(id=uuid4())
app = Litestar(route_handlers=[create_user])
# run: /users -H "Content-Type: application/json" -d '{"name":"Peter", "email": "peter@example.com", "age":41}'
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