feat: PocketVeto v1.0.0 — initial public release

Self-hosted US Congress monitoring platform with AI policy briefs,
bill/member/topic follows, ntfy + RSS + email notifications,
alignment scoring, collections, and draft-letter generator.

Authored by: Jack Levy

backend/app/models/user.py

@@ -0,0 +1,24 @@
+from sqlalchemy import Boolean, Column, DateTime, Integer, String
+from sqlalchemy.dialects.postgresql import JSONB
+from sqlalchemy.orm import relationship
+from sqlalchemy.sql import func
+
+from app.database import Base
+
+
+class User(Base):
+    __tablename__ = "users"
+
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    email = Column(String, unique=True, nullable=False, index=True)
+    hashed_password = Column(String, nullable=False)
+    is_admin = Column(Boolean, nullable=False, default=False)
+    notification_prefs = Column(JSONB, nullable=False, default=dict)
+    rss_token = Column(String, unique=True, nullable=True, index=True)
+    email_unsubscribe_token = Column(String(64), unique=True, nullable=True, index=True)
+    created_at = Column(DateTime(timezone=True), server_default=func.now())
+
+    follows = relationship("Follow", back_populates="user", cascade="all, delete-orphan")
+    notification_events = relationship("NotificationEvent", back_populates="user", cascade="all, delete-orphan")
+    bill_notes = relationship("BillNote", back_populates="user", cascade="all, delete-orphan")
+    collections = relationship("Collection", back_populates="user", cascade="all, delete-orphan")