add

app/db/models.py

@@ -266,6 +266,42 @@ class SubscriptionNotification(Base):
     sent_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, default=utcnow)
 
 
+class BroadcastPoll(Base):
+    __tablename__ = "broadcast_polls"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
+    question_text: Mapped[str] = mapped_column(Text, nullable=False)
+    created_by_telegram_id: Mapped[int | None] = mapped_column(BigInteger, nullable=True, index=True)
+    created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, default=utcnow)
+    updated_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, default=utcnow, onupdate=utcnow)
+
+
+class BroadcastPollAnswer(Base):
+    __tablename__ = "broadcast_poll_answers"
+    __table_args__ = (
+        Index(
+            "ix_broadcast_poll_answers_unique_user",
+            "poll_id",
+            "telegram_id",
+            unique=True,
+        ),
+    )
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
+    poll_id: Mapped[int] = mapped_column(
+        ForeignKey("broadcast_polls.id", ondelete="CASCADE"),
+        nullable=False,
+        index=True,
+    )
+    telegram_id: Mapped[int] = mapped_column(BigInteger, nullable=False, index=True)
+    username: Mapped[str | None] = mapped_column(String(64), nullable=True)
+    first_name: Mapped[str | None] = mapped_column(String(255), nullable=True)
+    last_name: Mapped[str | None] = mapped_column(String(255), nullable=True)
+    answer: Mapped[str] = mapped_column(String(8), nullable=False)
+    created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, default=utcnow)
+    updated_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, default=utcnow, onupdate=utcnow)
+
+
 class PaymentOrder(Base):
     __tablename__ = "payment_orders"