Первоначальная версия VidConf

backend/models/email_verification.py

@@ -0,0 +1,30 @@
+"""Модель токена подтверждения email пользователя."""
+
+import uuid
+from datetime import datetime
+
+from sqlalchemy import DateTime, ForeignKey, Index, Text, func, text
+from sqlalchemy.dialects.postgresql import UUID
+from sqlalchemy.orm import Mapped, mapped_column
+
+from models.base import Base
+
+
+class EmailVerificationToken(Base):
+    """Одноразовый токен подтверждения email; хранится только sha256-хэш токена."""
+
+    __tablename__ = "email_verification_tokens"
+    __table_args__ = (Index("ix_email_verification_tokens_user_id", "user_id"),)
+
+    id: Mapped[uuid.UUID] = mapped_column(
+        UUID(as_uuid=True), primary_key=True, server_default=text("gen_random_uuid()")
+    )
+    user_id: Mapped[uuid.UUID] = mapped_column(
+        UUID(as_uuid=True), ForeignKey("users.id", ondelete="CASCADE"), nullable=False
+    )
+    token_hash: Mapped[str] = mapped_column(Text, nullable=False, unique=True)
+    expires_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False)
+    used_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )