from datetime import datetime
from typing import Optional

from sqlalchemy import Boolean, DateTime, Integer, String, Text
from sqlalchemy.orm import Mapped, mapped_column

from app.db.base_class import Base


class Project(Base):
    id: Mapped[int] = mapped_column(Integer, primary_key=True, index=True)
    title: Mapped[str] = mapped_column(String(100), index=True, nullable=False)
    slug: Mapped[str] = mapped_column(String(100), unique=True, index=True, nullable=False)
    description: Mapped[str] = mapped_column(Text, nullable=False)
    client: Mapped[str] = mapped_column(String(100), index=True)
    completion_date: Mapped[Optional[datetime]] = mapped_column(DateTime)
    featured_image: Mapped[Optional[str]] = mapped_column(String(255))
    is_featured: Mapped[bool] = mapped_column(Boolean, default=False)
    is_active: Mapped[bool] = mapped_column(Boolean, default=True)
    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
    updated_at: Mapped[Optional[datetime]] = mapped_column(DateTime, 
                                                         default=datetime.utcnow, 
                                                         onupdate=datetime.utcnow)