from sqlalchemy import Boolean, ForeignKey, String, Text, UniqueConstraint, Index
from sqlalchemy.orm import Mapped, mapped_column

from app.models.base import Base, TimestampMixin


class ContactRequest(Base, TimestampMixin):
    __tablename__ = "contact_requests"

    id: Mapped[str] = mapped_column(String(32), primary_key=True)
    user_id: Mapped[str] = mapped_column(String(32), ForeignKey("users.id"), index=True)
    phone: Mapped[str] = mapped_column(String(20), index=True)
    company_name: Mapped[str] = mapped_column(String(128))
    industry: Mapped[str] = mapped_column(String(64))
    name: Mapped[str] = mapped_column(String(64))
    message: Mapped[str | None] = mapped_column(Text, nullable=True)
    is_handled: Mapped[bool] = mapped_column(Boolean, default=False)
    submit_date: Mapped[str] = mapped_column(String(10), index=True)

    __table_args__ = (
        UniqueConstraint('user_id', 'submit_date', name='uq_contact_user_date'),
        Index('idx_contact_handled_created', 'is_handled', 'created_at'),
        Index('idx_contact_user_date_created', 'user_id', 'submit_date', 'created_at'),
    )