a66b5b4bcb
Adds Google Trends, NewsAPI, and Google News RSS scoring for members,
mirroring the existing bill interest pipeline. Member profiles now show
a Public Interest chart (with signal breakdown) and a Related News panel.
Key changes:
- New member_trend_scores + member_news_articles tables (migration 0008)
- fetch_gnews_articles() added to news_service for unlimited RSS article storage
- Bill news fetcher now combines NewsAPI + Google News RSS (more coverage)
- New member_interest Celery worker with scheduled news + trend tasks
- GET /members/{id}/trend and /news API endpoints
- TrendChart redesigned with signal breakdown badges and bar+line combo chart
- NewsPanel accepts generic article shape (bills and members)
Co-Authored-By: Jack Levy
55 lines
2.4 KiB
Python
55 lines
2.4 KiB
Python
"""add member trend scores and news articles tables
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Revision ID: 0008
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Revises: 0007
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Create Date: 2026-03-01
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"""
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import sqlalchemy as sa
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from alembic import op
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revision = "0008"
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down_revision = "0007"
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branch_labels = None
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depends_on = None
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def upgrade():
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op.create_table(
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"member_trend_scores",
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sa.Column("id", sa.Integer(), autoincrement=True, nullable=False),
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sa.Column("member_id", sa.String(), nullable=False),
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sa.Column("score_date", sa.Date(), nullable=False),
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sa.Column("newsapi_count", sa.Integer(), nullable=True, default=0),
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sa.Column("gnews_count", sa.Integer(), nullable=True, default=0),
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sa.Column("gtrends_score", sa.Float(), nullable=True, default=0.0),
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sa.Column("composite_score", sa.Float(), nullable=True, default=0.0),
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sa.ForeignKeyConstraint(["member_id"], ["members.bioguide_id"], ondelete="CASCADE"),
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sa.PrimaryKeyConstraint("id"),
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sa.UniqueConstraint("member_id", "score_date", name="uq_member_trend_scores_member_date"),
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)
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op.create_index("ix_member_trend_scores_member_id", "member_trend_scores", ["member_id"])
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op.create_index("ix_member_trend_scores_score_date", "member_trend_scores", ["score_date"])
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op.create_index("ix_member_trend_scores_composite", "member_trend_scores", ["composite_score"])
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op.create_table(
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"member_news_articles",
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sa.Column("id", sa.Integer(), autoincrement=True, nullable=False),
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sa.Column("member_id", sa.String(), nullable=False),
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sa.Column("source", sa.String(200), nullable=True),
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sa.Column("headline", sa.Text(), nullable=True),
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sa.Column("url", sa.String(), nullable=True),
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sa.Column("published_at", sa.DateTime(timezone=True), nullable=True),
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sa.Column("relevance_score", sa.Float(), nullable=True, default=0.0),
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sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
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sa.ForeignKeyConstraint(["member_id"], ["members.bioguide_id"], ondelete="CASCADE"),
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sa.PrimaryKeyConstraint("id"),
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sa.UniqueConstraint("member_id", "url", name="uq_member_news_member_url"),
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)
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op.create_index("ix_member_news_articles_member_id", "member_news_articles", ["member_id"])
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op.create_index("ix_member_news_articles_published_at", "member_news_articles", ["published_at"])
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def downgrade():
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op.drop_table("member_news_articles")
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op.drop_table("member_trend_scores")
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