from pydantic import BaseModel class TaskCreate(BaseModel): hackathon_id: int title: str description: str requirements: str evaluation_criteria: str class TaskRead(BaseModel): id: int hackathon_id: int title: str description: str requirements: str evaluation_criteria: str class TaskUpdate(BaseModel): title: str | None = None description: str | None = None requirements: str | None = None evaluation_criteria: str | None = None