import uuid
from datetime import date, datetime
from typing import Optional

from pydantic import BaseModel, ConfigDict


class SubjectHistoryCreate(BaseModel):
    subject_id: uuid.UUID
    record_date: Optional[date] = None
    content: str


class SubjectHistoryUpdate(BaseModel):
    record_date: Optional[date] = None
    content: Optional[str] = None


class SubjectHistoryRead(BaseModel):
    id: uuid.UUID
    study_id: uuid.UUID
    subject_id: uuid.UUID
    record_date: Optional[date]
    content: str
    created_by: Optional[uuid.UUID]
    created_at: datetime
    updated_at: datetime

    model_config = ConfigDict(from_attributes=True)