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/member_interest.py

@@ -0,0 +1,47 @@
+from sqlalchemy import Column, Integer, String, Date, Float, Text, DateTime, ForeignKey, Index, UniqueConstraint
+from sqlalchemy.orm import relationship
+from sqlalchemy.sql import func
+
+from app.database import Base
+
+
+class MemberTrendScore(Base):
+    __tablename__ = "member_trend_scores"
+
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    member_id = Column(String, ForeignKey("members.bioguide_id", ondelete="CASCADE"), nullable=False)
+    score_date = Column(Date, nullable=False)
+    newsapi_count = Column(Integer, default=0)
+    gnews_count = Column(Integer, default=0)
+    gtrends_score = Column(Float, default=0.0)
+    composite_score = Column(Float, default=0.0)
+
+    member = relationship("Member", back_populates="trend_scores")
+
+    __table_args__ = (
+        UniqueConstraint("member_id", "score_date", name="uq_member_trend_scores_member_date"),
+        Index("ix_member_trend_scores_member_id", "member_id"),
+        Index("ix_member_trend_scores_score_date", "score_date"),
+        Index("ix_member_trend_scores_composite", "composite_score"),
+    )
+
+
+class MemberNewsArticle(Base):
+    __tablename__ = "member_news_articles"
+
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    member_id = Column(String, ForeignKey("members.bioguide_id", ondelete="CASCADE"), nullable=False)
+    source = Column(String(200))
+    headline = Column(Text)
+    url = Column(String)
+    published_at = Column(DateTime(timezone=True))
+    relevance_score = Column(Float, default=0.0)
+    created_at = Column(DateTime(timezone=True), server_default=func.now())
+
+    member = relationship("Member", back_populates="news_articles")
+
+    __table_args__ = (
+        UniqueConstraint("member_id", "url", name="uq_member_news_member_url"),
+        Index("ix_member_news_articles_member_id", "member_id"),
+        Index("ix_member_news_articles_published_at", "published_at"),
+    )