fastapi-postgres/models.py at master · convox-examples/fastapi-postgres · GitHub

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from datetime import datetime, timezone

from sqlmodel import Field, SQLModel


class TaskBase(SQLModel):
    title: str = Field(max_length=256)
    description: str | None = Field(default=None, max_length=4096)
    completed: bool = False


class Task(TaskBase, table=True):
    id: int | None = Field(default=None, primary_key=True)
    created_at: datetime = Field(
        default_factory=lambda: datetime.now(timezone.utc)
    )


class TaskCreate(TaskBase):
    pass


class TaskUpdate(SQLModel):
    title: str | None = Field(default=None, max_length=256)
    description: str | None = Field(default=None, max_length=4096)
    completed: bool | None = None


class TaskRead(TaskBase):
    id: int
    created_at: datetime