alembic/data_science_dev/versions/2026_03_24-adding_failedingestion_2f43120e3ffc.py

@@ -0,0 +1,60 @@
+"""adding FailedIngestion.
+
+Revision ID: 2f43120e3ffc
+Revises: f99be864fe69
+Create Date: 2026-03-24 23:46:17.277897
+
+"""
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+import sqlalchemy as sa
+from alembic import op
+
+from pipelines.orm import DataScienceDevBase
+
+if TYPE_CHECKING:
+    from collections.abc import Sequence
+
+# revision identifiers, used by Alembic.
+revision: str = "2f43120e3ffc"
+down_revision: str | None = "f99be864fe69"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+schema = DataScienceDevBase.schema_name
+
+
+def upgrade() -> None:
+    """Upgrade."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table(
+        "failed_ingestion",
+        sa.Column("raw_line", sa.Text(), nullable=False),
+        sa.Column("error", sa.Text(), nullable=False),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_failed_ingestion")),
+        schema=schema,
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table("failed_ingestion", schema=schema)
+    # ### end Alembic commands ###

alembic/data_science_dev/versions/2026_03_25-attach_partitions_to_posts.py

@@ -0,0 +1,79 @@
+"""Attach all partition tables to the posts parent table.
+
+Alembic autogenerate creates partition tables as standalone tables but does not
+emit the ALTER TABLE ... ATTACH PARTITION statements needed for PostgreSQL to
+route inserts to the correct partition.
+
+Revision ID: a1b2c3d4e5f6
+Revises: 605b1794838f
+Create Date: 2026-03-25 10:00:00.000000
+
+"""
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+from alembic import op
+from sqlalchemy import text
+
+from pipelines.orm import DataScienceDevBase
+from pipelines.orm.data_science_dev.posts.partitions import (
+    PARTITION_END_YEAR,
+    PARTITION_START_YEAR,
+    iso_weeks_in_year,
+    week_bounds,
+)
+
+if TYPE_CHECKING:
+    from collections.abc import Sequence
+
+# revision identifiers, used by Alembic.
+revision: str = "a1b2c3d4e5f6"
+down_revision: str | None = "605b1794838f"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+schema = DataScienceDevBase.schema_name
+
+ALREADY_ATTACHED_QUERY = text("""
+    SELECT inhrelid::regclass::text
+    FROM pg_inherits
+    WHERE inhparent = :parent::regclass
+""")
+
+
+def upgrade() -> None:
+    """Attach all weekly partition tables to the posts parent table."""
+    connection = op.get_bind()
+    already_attached = {
+        row[0]
+        for row in connection.execute(
+            ALREADY_ATTACHED_QUERY, {"parent": f"{schema}.posts"}
+        )
+    }
+
+    for year in range(PARTITION_START_YEAR, PARTITION_END_YEAR + 1):
+        for week in range(1, iso_weeks_in_year(year) + 1):
+            table_name = f"posts_{year}_{week:02d}"
+            qualified_name = f"{schema}.{table_name}"
+            if qualified_name in already_attached:
+                continue
+            start, end = week_bounds(year, week)
+            start_str = start.strftime("%Y-%m-%d %H:%M:%S")
+            end_str = end.strftime("%Y-%m-%d %H:%M:%S")
+            op.execute(
+                f"ALTER TABLE {schema}.posts "
+                f"ATTACH PARTITION {qualified_name} "
+                f"FOR VALUES FROM ('{start_str}') TO ('{end_str}')"
+            )
+
+
+def downgrade() -> None:
+    """Detach all weekly partition tables from the posts parent table."""
+    for year in range(PARTITION_START_YEAR, PARTITION_END_YEAR + 1):
+        for week in range(1, iso_weeks_in_year(year) + 1):
+            table_name = f"posts_{year}_{week:02d}"
+            op.execute(
+                f"ALTER TABLE {schema}.posts DETACH PARTITION {schema}.{table_name}"
+            )

alembic/data_science_dev/versions/2026_03_27-adding_congress_data_83bfc8af92d8.py

@@ -0,0 +1,229 @@
+"""adding congress data.
+
+Revision ID: 83bfc8af92d8
+Revises: a1b2c3d4e5f6
+Create Date: 2026-03-27 10:43:02.324510
+
+"""
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+import sqlalchemy as sa
+from alembic import op
+
+from pipelines.orm import DataScienceDevBase
+
+if TYPE_CHECKING:
+    from collections.abc import Sequence
+
+# revision identifiers, used by Alembic.
+revision: str = "83bfc8af92d8"
+down_revision: str | None = "a1b2c3d4e5f6"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+schema = DataScienceDevBase.schema_name
+
+
+def upgrade() -> None:
+    """Upgrade."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table(
+        "bill",
+        sa.Column("congress", sa.Integer(), nullable=False),
+        sa.Column("bill_type", sa.String(), nullable=False),
+        sa.Column("number", sa.Integer(), nullable=False),
+        sa.Column("title", sa.String(), nullable=True),
+        sa.Column("title_short", sa.String(), nullable=True),
+        sa.Column("official_title", sa.String(), nullable=True),
+        sa.Column("status", sa.String(), nullable=True),
+        sa.Column("status_at", sa.Date(), nullable=True),
+        sa.Column("sponsor_bioguide_id", sa.String(), nullable=True),
+        sa.Column("subjects_top_term", sa.String(), nullable=True),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_bill")),
+        sa.UniqueConstraint(
+            "congress", "bill_type", "number", name="uq_bill_congress_type_number"
+        ),
+        schema=schema,
+    )
+    op.create_index(
+        "ix_bill_congress", "bill", ["congress"], unique=False, schema=schema
+    )
+    op.create_table(
+        "legislator",
+        sa.Column("bioguide_id", sa.Text(), nullable=False),
+        sa.Column("thomas_id", sa.String(), nullable=True),
+        sa.Column("lis_id", sa.String(), nullable=True),
+        sa.Column("govtrack_id", sa.Integer(), nullable=True),
+        sa.Column("opensecrets_id", sa.String(), nullable=True),
+        sa.Column("fec_ids", sa.String(), nullable=True),
+        sa.Column("first_name", sa.String(), nullable=False),
+        sa.Column("last_name", sa.String(), nullable=False),
+        sa.Column("official_full_name", sa.String(), nullable=True),
+        sa.Column("nickname", sa.String(), nullable=True),
+        sa.Column("birthday", sa.Date(), nullable=True),
+        sa.Column("gender", sa.String(), nullable=True),
+        sa.Column("current_party", sa.String(), nullable=True),
+        sa.Column("current_state", sa.String(), nullable=True),
+        sa.Column("current_district", sa.Integer(), nullable=True),
+        sa.Column("current_chamber", sa.String(), nullable=True),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_legislator")),
+        schema=schema,
+    )
+    op.create_index(
+        op.f("ix_legislator_bioguide_id"),
+        "legislator",
+        ["bioguide_id"],
+        unique=True,
+        schema=schema,
+    )
+    op.create_table(
+        "bill_text",
+        sa.Column("bill_id", sa.Integer(), nullable=False),
+        sa.Column("version_code", sa.String(), nullable=False),
+        sa.Column("version_name", sa.String(), nullable=True),
+        sa.Column("text_content", sa.String(), nullable=True),
+        sa.Column("date", sa.Date(), nullable=True),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.ForeignKeyConstraint(
+            ["bill_id"],
+            [f"{schema}.bill.id"],
+            name=op.f("fk_bill_text_bill_id_bill"),
+            ondelete="CASCADE",
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_bill_text")),
+        sa.UniqueConstraint(
+            "bill_id", "version_code", name="uq_bill_text_bill_id_version_code"
+        ),
+        schema=schema,
+    )
+    op.create_table(
+        "vote",
+        sa.Column("congress", sa.Integer(), nullable=False),
+        sa.Column("chamber", sa.String(), nullable=False),
+        sa.Column("session", sa.Integer(), nullable=False),
+        sa.Column("number", sa.Integer(), nullable=False),
+        sa.Column("vote_type", sa.String(), nullable=True),
+        sa.Column("question", sa.String(), nullable=True),
+        sa.Column("result", sa.String(), nullable=True),
+        sa.Column("result_text", sa.String(), nullable=True),
+        sa.Column("vote_date", sa.Date(), nullable=False),
+        sa.Column("yea_count", sa.Integer(), nullable=True),
+        sa.Column("nay_count", sa.Integer(), nullable=True),
+        sa.Column("not_voting_count", sa.Integer(), nullable=True),
+        sa.Column("present_count", sa.Integer(), nullable=True),
+        sa.Column("bill_id", sa.Integer(), nullable=True),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.ForeignKeyConstraint(
+            ["bill_id"], [f"{schema}.bill.id"], name=op.f("fk_vote_bill_id_bill")
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_vote")),
+        sa.UniqueConstraint(
+            "congress",
+            "chamber",
+            "session",
+            "number",
+            name="uq_vote_congress_chamber_session_number",
+        ),
+        schema=schema,
+    )
+    op.create_index(
+        "ix_vote_congress_chamber",
+        "vote",
+        ["congress", "chamber"],
+        unique=False,
+        schema=schema,
+    )
+    op.create_index("ix_vote_date", "vote", ["vote_date"], unique=False, schema=schema)
+    op.create_table(
+        "vote_record",
+        sa.Column("vote_id", sa.Integer(), nullable=False),
+        sa.Column("legislator_id", sa.Integer(), nullable=False),
+        sa.Column("position", sa.String(), nullable=False),
+        sa.ForeignKeyConstraint(
+            ["legislator_id"],
+            [f"{schema}.legislator.id"],
+            name=op.f("fk_vote_record_legislator_id_legislator"),
+            ondelete="CASCADE",
+        ),
+        sa.ForeignKeyConstraint(
+            ["vote_id"],
+            [f"{schema}.vote.id"],
+            name=op.f("fk_vote_record_vote_id_vote"),
+            ondelete="CASCADE",
+        ),
+        sa.PrimaryKeyConstraint(
+            "vote_id", "legislator_id", name=op.f("pk_vote_record")
+        ),
+        schema=schema,
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table("vote_record", schema=schema)
+    op.drop_index("ix_vote_date", table_name="vote", schema=schema)
+    op.drop_index("ix_vote_congress_chamber", table_name="vote", schema=schema)
+    op.drop_table("vote", schema=schema)
+    op.drop_table("bill_text", schema=schema)
+    op.drop_index(
+        op.f("ix_legislator_bioguide_id"), table_name="legislator", schema=schema
+    )
+    op.drop_table("legislator", schema=schema)
+    op.drop_index("ix_bill_congress", table_name="bill", schema=schema)
+    op.drop_table("bill", schema=schema)
+    # ### end Alembic commands ###

alembic/data_science_dev/versions/2026_03_29-adding_legislatorsocialmedia_5cd7eee3549d.py

@@ -0,0 +1,68 @@
+"""adding LegislatorSocialMedia.
+
+Revision ID: 5cd7eee3549d
+Revises: 83bfc8af92d8
+Create Date: 2026-03-29 11:53:44.224799
+
+"""
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+import sqlalchemy as sa
+from alembic import op
+
+from pipelines.orm import DataScienceDevBase
+
+if TYPE_CHECKING:
+    from collections.abc import Sequence
+
+# revision identifiers, used by Alembic.
+revision: str = "5cd7eee3549d"
+down_revision: str | None = "83bfc8af92d8"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+schema = DataScienceDevBase.schema_name
+
+
+def upgrade() -> None:
+    """Upgrade."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table(
+        "legislator_social_media",
+        sa.Column("legislator_id", sa.Integer(), nullable=False),
+        sa.Column("platform", sa.String(), nullable=False),
+        sa.Column("account_name", sa.String(), nullable=False),
+        sa.Column("url", sa.String(), nullable=True),
+        sa.Column("source", sa.String(), nullable=False),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.ForeignKeyConstraint(
+            ["legislator_id"],
+            [f"{schema}.legislator.id"],
+            name=op.f("fk_legislator_social_media_legislator_id_legislator"),
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_legislator_social_media")),
+        schema=schema,
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table("legislator_social_media", schema=schema)
+    # ### end Alembic commands ###

alembic/data_science_dev/versions/2026_04_21-adding_legislatorscore_and_billtopic_ef4bc5411176.py

@@ -0,0 +1,245 @@
+"""adding LegislatorScore and BillTopic.
+
+Revision ID: ef4bc5411176
+Revises: 5cd7eee3549d
+Create Date: 2026-04-21 11:35:18.977213
+
+"""
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+import sqlalchemy as sa
+
+from alembic import op
+from pipelines.orm import DataScienceDevBase
+
+if TYPE_CHECKING:
+    from collections.abc import Sequence
+
+# revision identifiers, used by Alembic.
+revision: str = "ef4bc5411176"
+down_revision: str | None = "5cd7eee3549d"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+schema = DataScienceDevBase.schema_name
+
+
+def upgrade() -> None:
+    """Upgrade."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table(
+        "bill_topic",
+        sa.Column("bill_id", sa.Integer(), nullable=False),
+        sa.Column("topic", sa.String(), nullable=False),
+        sa.Column(
+            "support_position",
+            sa.Enum("for", "against", name="bill_topic_position", native_enum=False),
+            nullable=False,
+        ),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.ForeignKeyConstraint(
+            ["bill_id"],
+            [f"{schema}.bill.id"],
+            name=op.f("fk_bill_topic_bill_id_bill"),
+            ondelete="CASCADE",
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_bill_topic")),
+        sa.UniqueConstraint(
+            "bill_id",
+            "topic",
+            "support_position",
+            name="uq_bill_topic_bill_id_topic_support_position",
+        ),
+        schema=schema,
+    )
+    op.create_index(
+        "ix_bill_topic_topic", "bill_topic", ["topic"], unique=False, schema=schema
+    )
+    op.create_table(
+        "legislator_score",
+        sa.Column("legislator_id", sa.Integer(), nullable=False),
+        sa.Column("year", sa.Integer(), nullable=False),
+        sa.Column("topic", sa.String(), nullable=False),
+        sa.Column("score", sa.Float(), nullable=False),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.ForeignKeyConstraint(
+            ["legislator_id"],
+            [f"{schema}.legislator.id"],
+            name=op.f("fk_legislator_score_legislator_id_legislator"),
+            ondelete="CASCADE",
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_legislator_score")),
+        sa.UniqueConstraint(
+            "legislator_id",
+            "year",
+            "topic",
+            name="uq_legislator_score_legislator_id_year_topic",
+        ),
+        schema=schema,
+    )
+    op.create_index(
+        op.f("ix_legislator_score_legislator_id"),
+        "legislator_score",
+        ["legislator_id"],
+        unique=False,
+        schema=schema,
+    )
+    op.create_index(
+        "ix_legislator_score_year_topic",
+        "legislator_score",
+        ["year", "topic"],
+        unique=False,
+        schema=schema,
+    )
+    op.create_table(
+        "legislator_bill_score",
+        sa.Column("bill_id", sa.Integer(), nullable=False),
+        sa.Column("bill_topic_id", sa.Integer(), nullable=False),
+        sa.Column("legislator_id", sa.Integer(), nullable=False),
+        sa.Column("year", sa.Integer(), nullable=False),
+        sa.Column("topic", sa.String(), nullable=False),
+        sa.Column("score", sa.Float(), nullable=False),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.ForeignKeyConstraint(
+            ["bill_id"],
+            [f"{schema}.bill.id"],
+            name=op.f("fk_legislator_bill_score_bill_id_bill"),
+            ondelete="CASCADE",
+        ),
+        sa.ForeignKeyConstraint(
+            ["bill_topic_id"],
+            [f"{schema}.bill_topic.id"],
+            name=op.f("fk_legislator_bill_score_bill_topic_id_bill_topic"),
+            ondelete="CASCADE",
+        ),
+        sa.ForeignKeyConstraint(
+            ["legislator_id"],
+            [f"{schema}.legislator.id"],
+            name=op.f("fk_legislator_bill_score_legislator_id_legislator"),
+            ondelete="CASCADE",
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_legislator_bill_score")),
+        sa.UniqueConstraint(
+            "bill_topic_id",
+            "legislator_id",
+            "year",
+            name="uq_legislator_bill_score_bill_topic_id_legislator_id_year",
+        ),
+        schema=schema,
+    )
+    op.create_index(
+        op.f("ix_legislator_bill_score_bill_id"),
+        "legislator_bill_score",
+        ["bill_id"],
+        unique=False,
+        schema=schema,
+    )
+    op.create_index(
+        op.f("ix_legislator_bill_score_bill_topic_id"),
+        "legislator_bill_score",
+        ["bill_topic_id"],
+        unique=False,
+        schema=schema,
+    )
+    op.create_index(
+        op.f("ix_legislator_bill_score_legislator_id"),
+        "legislator_bill_score",
+        ["legislator_id"],
+        unique=False,
+        schema=schema,
+    )
+    op.create_index(
+        "ix_legislator_bill_score_year_topic",
+        "legislator_bill_score",
+        ["year", "topic"],
+        unique=False,
+        schema=schema,
+    )
+    op.add_column(
+        "bill",
+        sa.Column("score_processed_at", sa.DateTime(timezone=True), nullable=True),
+        schema=schema,
+    )
+    op.add_column(
+        "bill_text", sa.Column("summary", sa.String(), nullable=True), schema=schema
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column("bill_text", "summary", schema=schema)
+    op.drop_column("bill", "score_processed_at", schema=schema)
+    op.drop_index(
+        "ix_legislator_bill_score_year_topic",
+        table_name="legislator_bill_score",
+        schema=schema,
+    )
+    op.drop_index(
+        op.f("ix_legislator_bill_score_legislator_id"),
+        table_name="legislator_bill_score",
+        schema=schema,
+    )
+    op.drop_index(
+        op.f("ix_legislator_bill_score_bill_topic_id"),
+        table_name="legislator_bill_score",
+        schema=schema,
+    )
+    op.drop_index(
+        op.f("ix_legislator_bill_score_bill_id"),
+        table_name="legislator_bill_score",
+        schema=schema,
+    )
+    op.drop_table("legislator_bill_score", schema=schema)
+    op.drop_index(
+        "ix_legislator_score_year_topic", table_name="legislator_score", schema=schema
+    )
+    op.drop_index(
+        op.f("ix_legislator_score_legislator_id"),
+        table_name="legislator_score",
+        schema=schema,
+    )
+    op.drop_table("legislator_score", schema=schema)
+    op.drop_index("ix_bill_topic_topic", table_name="bill_topic", schema=schema)
+    op.drop_table("bill_topic", schema=schema)
+    # ### end Alembic commands ###

alembic/data_science_dev/versions/2026_04_21-removed_legislatorbillscore_b63ed11d6775.py

@@ -0,0 +1,146 @@
+"""removed LegislatorBillScore.
+
+Revision ID: b63ed11d6775
+Revises: 7d15f9b7c8a2
+Create Date: 2026-04-21 22:46:48.058542
+
+"""
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+from alembic import op
+from pipelines.orm import DataScienceDevBase
+
+if TYPE_CHECKING:
+    from collections.abc import Sequence
+
+# revision identifiers, used by Alembic.
+revision: str = "b63ed11d6775"
+down_revision: str | None = "7d15f9b7c8a2"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+schema = DataScienceDevBase.schema_name
+
+
+def upgrade() -> None:
+    """Upgrade."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(
+        op.f("ix_legislator_bill_score_bill_id"),
+        table_name="legislator_bill_score",
+        schema=schema,
+    )
+    op.drop_index(
+        op.f("ix_legislator_bill_score_bill_topic_id"),
+        table_name="legislator_bill_score",
+        schema=schema,
+    )
+    op.drop_index(
+        op.f("ix_legislator_bill_score_legislator_id"),
+        table_name="legislator_bill_score",
+        schema=schema,
+    )
+    op.drop_index(
+        op.f("ix_legislator_bill_score_year_topic"),
+        table_name="legislator_bill_score",
+        schema=schema,
+    )
+    op.drop_table("legislator_bill_score", schema=schema)
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table(
+        "legislator_bill_score",
+        sa.Column("bill_id", sa.INTEGER(), autoincrement=False, nullable=False),
+        sa.Column("bill_topic_id", sa.INTEGER(), autoincrement=False, nullable=False),
+        sa.Column("legislator_id", sa.INTEGER(), autoincrement=False, nullable=False),
+        sa.Column("year", sa.INTEGER(), autoincrement=False, nullable=False),
+        sa.Column("topic", sa.VARCHAR(), autoincrement=False, nullable=False),
+        sa.Column(
+            "score",
+            sa.DOUBLE_PRECISION(precision=53),
+            autoincrement=False,
+            nullable=False,
+        ),
+        sa.Column("id", sa.INTEGER(), autoincrement=True, nullable=False),
+        sa.Column(
+            "created",
+            postgresql.TIMESTAMP(timezone=True),
+            server_default=sa.text("now()"),
+            autoincrement=False,
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            postgresql.TIMESTAMP(timezone=True),
+            server_default=sa.text("now()"),
+            autoincrement=False,
+            nullable=False,
+        ),
+        sa.ForeignKeyConstraint(
+            ["bill_id"],
+            [f"{schema}.bill.id"],
+            name=op.f("fk_legislator_bill_score_bill_id_bill"),
+            ondelete="CASCADE",
+        ),
+        sa.ForeignKeyConstraint(
+            ["bill_topic_id"],
+            [f"{schema}.bill_topic.id"],
+            name=op.f("fk_legislator_bill_score_bill_topic_id_bill_topic"),
+            ondelete="CASCADE",
+        ),
+        sa.ForeignKeyConstraint(
+            ["legislator_id"],
+            [f"{schema}.legislator.id"],
+            name=op.f("fk_legislator_bill_score_legislator_id_legislator"),
+            ondelete="CASCADE",
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_legislator_bill_score")),
+        sa.UniqueConstraint(
+            "bill_topic_id",
+            "legislator_id",
+            "year",
+            name=op.f("uq_legislator_bill_score_bill_topic_id_legislator_id_year"),
+            postgresql_include=[],
+            postgresql_nulls_not_distinct=False,
+        ),
+        schema=schema,
+    )
+    op.create_index(
+        op.f("ix_legislator_bill_score_year_topic"),
+        "legislator_bill_score",
+        ["year", "topic"],
+        unique=False,
+        schema=schema,
+    )
+    op.create_index(
+        op.f("ix_legislator_bill_score_legislator_id"),
+        "legislator_bill_score",
+        ["legislator_id"],
+        unique=False,
+        schema=schema,
+    )
+    op.create_index(
+        op.f("ix_legislator_bill_score_bill_topic_id"),
+        "legislator_bill_score",
+        ["bill_topic_id"],
+        unique=False,
+        schema=schema,
+    )
+    op.create_index(
+        op.f("ix_legislator_bill_score_bill_id"),
+        "legislator_bill_score",
+        ["bill_id"],
+        unique=False,
+        schema=schema,
+    )
+    # ### end Alembic commands ###

alembic/data_science_dev/versions/2026_04_22-add_bill_text_summarization_metadata_7d15f9b7c8a2.py

@@ -0,0 +1,54 @@
+"""add bill_text summarization metadata.
+
+Revision ID: 7d15f9b7c8a2
+Revises: ef4bc5411176
+Create Date: 2026-04-22 00:00:00.000000
+
+"""
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+import sqlalchemy as sa
+
+from alembic import op
+from pipelines.orm import DataScienceDevBase
+
+if TYPE_CHECKING:
+    from collections.abc import Sequence
+
+# revision identifiers, used by Alembic.
+revision: str = "7d15f9b7c8a2"
+down_revision: str | None = "ef4bc5411176"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+schema = DataScienceDevBase.schema_name
+
+def upgrade() -> None:
+    """Upgrade."""
+    op.add_column(
+        "bill_text",
+        sa.Column("summarization_model", sa.String(), nullable=True),
+        schema=schema,
+    )
+    op.add_column(
+        "bill_text",
+        sa.Column("summarization_user_prompt_version", sa.String(), nullable=True),
+        schema=schema,
+    )
+    op.add_column(
+        "bill_text",
+        sa.Column("summarization_system_prompt_version", sa.String(), nullable=True),
+        schema=schema,
+    )
+
+
+def downgrade() -> None:
+    """Downgrade."""
+    op.drop_column(
+        "bill_text", "summarization_system_prompt_version", schema=schema
+    )
+    op.drop_column("bill_text", "summarization_user_prompt_version", schema=schema)
+    op.drop_column("bill_text", "summarization_model", schema=schema)

alembic/data_science_dev/versions/2026_04_22-adding_legislatorscorefake_06f833813bd7.py

@@ -0,0 +1,98 @@
+"""adding LegislatorScoreFake.
+
+Revision ID: 06f833813bd7
+Revises: b63ed11d6775
+Create Date: 2026-04-22 18:41:07.484609
+
+"""
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+import sqlalchemy as sa
+
+from alembic import op
+from pipelines.orm import DataScienceDevBase
+
+if TYPE_CHECKING:
+    from collections.abc import Sequence
+
+# revision identifiers, used by Alembic.
+revision: str = "06f833813bd7"
+down_revision: str | None = "b63ed11d6775"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+schema = DataScienceDevBase.schema_name
+
+
+def upgrade() -> None:
+    """Upgrade."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table(
+        "legislator_score_fake",
+        sa.Column("legislator_id", sa.Integer(), nullable=False),
+        sa.Column("year", sa.Integer(), nullable=False),
+        sa.Column("topic", sa.String(), nullable=False),
+        sa.Column("score", sa.Float(), nullable=False),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.ForeignKeyConstraint(
+            ["legislator_id"],
+            [f"{schema}.legislator.id"],
+            name=op.f("fk_legislator_score_fake_legislator_id_legislator"),
+            ondelete="CASCADE",
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_legislator_score_fake")),
+        sa.UniqueConstraint(
+            "legislator_id",
+            "year",
+            "topic",
+            name="uq_legislator_score_fake_legislator_id_year_topic",
+        ),
+        schema=schema,
+    )
+    op.create_index(
+        op.f("ix_legislator_score_fake_legislator_id"),
+        "legislator_score_fake",
+        ["legislator_id"],
+        unique=False,
+        schema=schema,
+    )
+    op.create_index(
+        "ix_legislator_score_fake_year_topic",
+        "legislator_score_fake",
+        ["year", "topic"],
+        unique=False,
+        schema=schema,
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(
+        "ix_legislator_score_fake_year_topic",
+        table_name="legislator_score_fake",
+        schema=schema,
+    )
+    op.drop_index(
+        op.f("ix_legislator_score_fake_legislator_id"),
+        table_name="legislator_score_fake",
+        schema=schema,
+    )
+    op.drop_table("legislator_score_fake", schema=schema)
+    # ### end Alembic commands ###

alembic/data_science_dev/versions/2026_04_23-add_vote_bill_text_link_9c7d4a2e1b10.py

@@ -0,0 +1,64 @@
+"""add vote.bill_text_id linkage.
+
+Revision ID: 9c7d4a2e1b10
+Revises: 06f833813bd7
+Create Date: 2026-04-23 00:00:00.000000
+
+"""
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+import sqlalchemy as sa
+
+from alembic import op
+from pipelines.orm import DataScienceDevBase
+
+if TYPE_CHECKING:
+    from collections.abc import Sequence
+
+# revision identifiers, used by Alembic.
+revision: str = "9c7d4a2e1b10"
+down_revision: str | None = "06f833813bd7"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+schema = DataScienceDevBase.schema_name
+
+
+def upgrade() -> None:
+    """Upgrade."""
+    op.add_column(
+        "vote",
+        sa.Column("bill_text_id", sa.Integer(), nullable=True),
+        schema=schema,
+    )
+    op.create_index(
+        "ix_vote_bill_text_id",
+        "vote",
+        ["bill_text_id"],
+        unique=False,
+        schema=schema,
+    )
+    op.create_foreign_key(
+        "fk_vote_bill_text_id_bill_text",
+        "vote",
+        "bill_text",
+        ["bill_text_id"],
+        ["id"],
+        source_schema=schema,
+        referent_schema=schema,
+    )
+
+
+def downgrade() -> None:
+    """Downgrade."""
+    op.drop_constraint(
+        "fk_vote_bill_text_id_bill_text",
+        "vote",
+        schema=schema,
+        type_="foreignkey",
+    )
+    op.drop_index("ix_vote_bill_text_id", table_name="vote", schema=schema)
+    op.drop_column("vote", "bill_text_id", schema=schema)

alembic/data_science_dev/versions/2026_04_25-canonical_vote_context_v3_1f8c0e7a9d21.py

@@ -0,0 +1,844 @@
+"""canonical vote context v3.
+
+Revision ID: 1f8c0e7a9d21
+Revises: 9c7d4a2e1b10
+Create Date: 2026-04-25 00:00:00.000000
+
+"""
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+from alembic import op
+from pipelines.orm import DataScienceDevBase
+
+if TYPE_CHECKING:
+    from collections.abc import Sequence
+
+
+revision: str = "1f8c0e7a9d21"
+down_revision: str | None = "9c7d4a2e1b10"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+schema = DataScienceDevBase.schema_name
+
+
+def upgrade() -> None:
+    """Upgrade."""
+    op.create_table(
+        "ingest_run",
+        sa.Column("started_at", sa.DateTime(timezone=True), nullable=True),
+        sa.Column("completed_at", sa.DateTime(timezone=True), nullable=True),
+        sa.Column("git_sha", sa.String(), nullable=True),
+        sa.Column("classifier_version", sa.String(), nullable=True),
+        sa.Column("source_snapshot_label", sa.String(), nullable=True),
+        sa.Column("status", sa.String(), nullable=False),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_ingest_run")),
+        schema=schema,
+    )
+    op.create_table(
+        "source_artifact",
+        sa.Column("source_kind", sa.String(), nullable=False),
+        sa.Column("congress", sa.Integer(), nullable=False),
+        sa.Column("chamber", sa.String(), nullable=True),
+        sa.Column("local_path", sa.String(), nullable=False),
+        sa.Column("source_url", sa.String(), nullable=True),
+        sa.Column("sha256", sa.String(), nullable=False),
+        sa.Column("byte_size", sa.Integer(), nullable=False),
+        sa.Column("modified_at", sa.DateTime(timezone=True), nullable=True),
+        sa.Column("ingested_at", sa.DateTime(timezone=True), nullable=True),
+        sa.Column("ingest_run_id", sa.Integer(), nullable=True),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.ForeignKeyConstraint(
+            ["ingest_run_id"],
+            [f"{schema}.ingest_run.id"],
+            name=op.f("fk_source_artifact_ingest_run_id_ingest_run"),
+            ondelete="SET NULL",
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_source_artifact")),
+        schema=schema,
+    )
+    op.create_index(
+        "ix_source_artifact_source_kind",
+        "source_artifact",
+        ["source_kind"],
+        unique=False,
+        schema=schema,
+    )
+    op.create_index(
+        "ix_source_artifact_congress",
+        "source_artifact",
+        ["congress"],
+        unique=False,
+        schema=schema,
+    )
+    op.create_table(
+        "score_run",
+        sa.Column("ingest_run_id", sa.Integer(), nullable=True),
+        sa.Column("classifier_version", sa.String(), nullable=True),
+        sa.Column("scoring_version", sa.String(), nullable=True),
+        sa.Column("included_vote_count", sa.Integer(), nullable=False),
+        sa.Column("excluded_vote_count", sa.Integer(), nullable=False),
+        sa.Column("started_at", sa.DateTime(timezone=True), nullable=True),
+        sa.Column("completed_at", sa.DateTime(timezone=True), nullable=True),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.ForeignKeyConstraint(
+            ["ingest_run_id"],
+            [f"{schema}.ingest_run.id"],
+            name=op.f("fk_score_run_ingest_run_id_ingest_run"),
+            ondelete="SET NULL",
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_score_run")),
+        schema=schema,
+    )
+    op.add_column(
+        "legislator_score",
+        sa.Column("score_run_id", sa.Integer(), nullable=True),
+        schema=schema,
+    )
+    op.create_index(
+        op.f("ix_legislator_score_score_run_id"),
+        "legislator_score",
+        ["score_run_id"],
+        unique=False,
+        schema=schema,
+    )
+    op.create_foreign_key(
+        op.f("fk_legislator_score_score_run_id_score_run"),
+        "legislator_score",
+        "score_run",
+        ["score_run_id"],
+        ["id"],
+        source_schema=schema,
+        referent_schema=schema,
+        ondelete="CASCADE",
+    )
+    op.add_column(
+        "bill_text",
+        sa.Column("source_datetime_raw", sa.String(), nullable=True),
+        schema=schema,
+    )
+    op.add_column(
+        "bill_text", sa.Column("text_url_xml", sa.String(), nullable=True), schema=schema
+    )
+    op.add_column(
+        "bill_text", sa.Column("text_url_pdf", sa.String(), nullable=True), schema=schema
+    )
+    op.add_column(
+        "bill_text",
+        sa.Column("text_url_html", sa.String(), nullable=True),
+        schema=schema,
+    )
+    op.add_column(
+        "bill_text",
+        sa.Column("source_artifact_id", sa.Integer(), nullable=True),
+        schema=schema,
+    )
+    op.create_foreign_key(
+        op.f("fk_bill_text_source_artifact_id_source_artifact"),
+        "bill_text",
+        "source_artifact",
+        ["source_artifact_id"],
+        ["id"],
+        source_schema=schema,
+        referent_schema=schema,
+        ondelete="SET NULL",
+    )
+    op.create_table(
+        "bill_action",
+        sa.Column("bill_id", sa.Integer(), nullable=False),
+        sa.Column("sequence", sa.Integer(), nullable=False),
+        sa.Column("action_date", sa.Date(), nullable=False),
+        sa.Column("action_time", sa.String(), nullable=True),
+        sa.Column("action_text", sa.String(), nullable=False),
+        sa.Column("action_type", sa.String(), nullable=True),
+        sa.Column("action_code", sa.String(), nullable=True),
+        sa.Column("source_system_code", sa.String(), nullable=True),
+        sa.Column("source_system_name", sa.String(), nullable=True),
+        sa.Column("source_artifact_id", sa.Integer(), nullable=True),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.ForeignKeyConstraint(
+            ["bill_id"],
+            [f"{schema}.bill.id"],
+            name=op.f("fk_bill_action_bill_id_bill"),
+            ondelete="CASCADE",
+        ),
+        sa.ForeignKeyConstraint(
+            ["source_artifact_id"],
+            [f"{schema}.source_artifact.id"],
+            name=op.f("fk_bill_action_source_artifact_id_source_artifact"),
+            ondelete="SET NULL",
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_bill_action")),
+        sa.UniqueConstraint("bill_id", "sequence", name="uq_bill_action_bill_id_sequence"),
+        schema=schema,
+    )
+    op.create_table(
+        "bill_action_recorded_vote",
+        sa.Column("bill_action_id", sa.Integer(), nullable=False),
+        sa.Column("congress", sa.Integer(), nullable=False),
+        sa.Column("chamber", sa.String(), nullable=False),
+        sa.Column("session_number", sa.Integer(), nullable=False),
+        sa.Column("roll_number", sa.Integer(), nullable=False),
+        sa.Column("vote_datetime", sa.DateTime(timezone=True), nullable=True),
+        sa.Column("vote_url", sa.String(), nullable=True),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.ForeignKeyConstraint(
+            ["bill_action_id"],
+            [f"{schema}.bill_action.id"],
+            name=op.f("fk_bill_action_recorded_vote_bill_action_id_bill_action"),
+            ondelete="CASCADE",
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_bill_action_recorded_vote")),
+        sa.UniqueConstraint(
+            "bill_action_id",
+            "congress",
+            "chamber",
+            "session_number",
+            "roll_number",
+            name="uq_bill_action_recorded_vote_match_key",
+        ),
+        schema=schema,
+    )
+    op.create_table(
+        "bill_relation",
+        sa.Column("bill_id", sa.Integer(), nullable=False),
+        sa.Column("related_bill_id", sa.Integer(), nullable=False),
+        sa.Column("relationship_type", sa.String(), nullable=False),
+        sa.Column("identified_by", sa.String(), nullable=True),
+        sa.Column("latest_action_date", sa.Date(), nullable=True),
+        sa.Column("latest_action_text", sa.String(), nullable=True),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.ForeignKeyConstraint(
+            ["bill_id"],
+            [f"{schema}.bill.id"],
+            name=op.f("fk_bill_relation_bill_id_bill"),
+            ondelete="CASCADE",
+        ),
+        sa.ForeignKeyConstraint(
+            ["related_bill_id"],
+            [f"{schema}.bill.id"],
+            name=op.f("fk_bill_relation_related_bill_id_bill"),
+            ondelete="CASCADE",
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_bill_relation")),
+        schema=schema,
+    )
+    op.create_index(
+        "ix_bill_relation_bill_id",
+        "bill_relation",
+        ["bill_id"],
+        unique=False,
+        schema=schema,
+    )
+    op.create_index(
+        "ix_bill_relation_related_bill_id",
+        "bill_relation",
+        ["related_bill_id"],
+        unique=False,
+        schema=schema,
+    )
+    op.create_table(
+        "amendment",
+        sa.Column("congress", sa.Integer(), nullable=False),
+        sa.Column("amendment_type", sa.String(), nullable=False),
+        sa.Column("number", sa.Integer(), nullable=False),
+        sa.Column("chamber", sa.String(), nullable=False),
+        sa.Column("description", sa.String(), nullable=True),
+        sa.Column("purpose", sa.String(), nullable=True),
+        sa.Column("amended_bill_id", sa.Integer(), nullable=True),
+        sa.Column("amended_amendment_id", sa.Integer(), nullable=True),
+        sa.Column("source_path", sa.String(), nullable=True),
+        sa.Column("source_artifact_id", sa.Integer(), nullable=True),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.ForeignKeyConstraint(
+            ["amended_amendment_id"],
+            [f"{schema}.amendment.id"],
+            name=op.f("fk_amendment_amended_amendment_id_amendment"),
+            ondelete="SET NULL",
+        ),
+        sa.ForeignKeyConstraint(
+            ["amended_bill_id"],
+            [f"{schema}.bill.id"],
+            name=op.f("fk_amendment_amended_bill_id_bill"),
+            ondelete="SET NULL",
+        ),
+        sa.ForeignKeyConstraint(
+            ["source_artifact_id"],
+            [f"{schema}.source_artifact.id"],
+            name=op.f("fk_amendment_source_artifact_id_source_artifact"),
+            ondelete="SET NULL",
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_amendment")),
+        sa.UniqueConstraint(
+            "congress",
+            "amendment_type",
+            "number",
+            name="uq_amendment_congress_type_number",
+        ),
+        schema=schema,
+    )
+    op.create_table(
+        "amendment_action",
+        sa.Column("amendment_id", sa.Integer(), nullable=False),
+        sa.Column("sequence", sa.Integer(), nullable=False),
+        sa.Column("action_date", sa.Date(), nullable=False),
+        sa.Column("action_time", sa.String(), nullable=True),
+        sa.Column("action_text", sa.String(), nullable=False),
+        sa.Column("action_type", sa.String(), nullable=True),
+        sa.Column("action_code", sa.String(), nullable=True),
+        sa.Column("source_system_code", sa.String(), nullable=True),
+        sa.Column("source_system_name", sa.String(), nullable=True),
+        sa.Column("source_artifact_id", sa.Integer(), nullable=True),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.ForeignKeyConstraint(
+            ["amendment_id"],
+            [f"{schema}.amendment.id"],
+            name=op.f("fk_amendment_action_amendment_id_amendment"),
+            ondelete="CASCADE",
+        ),
+        sa.ForeignKeyConstraint(
+            ["source_artifact_id"],
+            [f"{schema}.source_artifact.id"],
+            name=op.f("fk_amendment_action_source_artifact_id_source_artifact"),
+            ondelete="SET NULL",
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_amendment_action")),
+        sa.UniqueConstraint(
+            "amendment_id",
+            "sequence",
+            name="uq_amendment_action_amendment_id_sequence",
+        ),
+        schema=schema,
+    )
+    op.create_table(
+        "amendment_action_recorded_vote",
+        sa.Column("amendment_action_id", sa.Integer(), nullable=False),
+        sa.Column("congress", sa.Integer(), nullable=False),
+        sa.Column("chamber", sa.String(), nullable=False),
+        sa.Column("session_number", sa.Integer(), nullable=False),
+        sa.Column("roll_number", sa.Integer(), nullable=False),
+        sa.Column("vote_datetime", sa.DateTime(timezone=True), nullable=True),
+        sa.Column("vote_url", sa.String(), nullable=True),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.ForeignKeyConstraint(
+            ["amendment_action_id"],
+            [f"{schema}.amendment_action.id"],
+            name=op.f(
+                "fk_amendment_action_recorded_vote_amendment_action_id_amendment_action"
+            ),
+            ondelete="CASCADE",
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_amendment_action_recorded_vote")),
+        sa.UniqueConstraint(
+            "amendment_action_id",
+            "congress",
+            "chamber",
+            "session_number",
+            "roll_number",
+            name="uq_amendment_action_recorded_vote_match_key",
+        ),
+        schema=schema,
+    )
+
+    op.drop_constraint(
+        "uq_vote_congress_chamber_session_number",
+        "vote",
+        schema=schema,
+        type_="unique",
+    )
+    op.alter_column("vote", "session", new_column_name="session_year", schema=schema)
+    op.alter_column("vote", "number", new_column_name="roll_number", schema=schema)
+    op.add_column("vote", sa.Column("session_number", sa.Integer(), nullable=True), schema=schema)
+    op.add_column(
+        "vote",
+        sa.Column("vote_datetime", sa.DateTime(timezone=True), nullable=True),
+        schema=schema,
+    )
+    op.add_column(
+        "vote", sa.Column("raw_vote_source_url", sa.String(), nullable=True), schema=schema
+    )
+    op.add_column(
+        "vote",
+        sa.Column("raw_bill_ref", postgresql.JSONB(astext_type=sa.Text()), nullable=True),
+        schema=schema,
+    )
+    op.add_column(
+        "vote",
+        sa.Column(
+            "raw_amendment_ref",
+            postgresql.JSONB(astext_type=sa.Text()),
+            nullable=True,
+        ),
+        schema=schema,
+    )
+    op.add_column(
+        "vote",
+        sa.Column(
+            "raw_nomination_ref",
+            postgresql.JSONB(astext_type=sa.Text()),
+            nullable=True,
+        ),
+        schema=schema,
+    )
+    op.add_column(
+        "vote",
+        sa.Column(
+            "raw_treaty_ref",
+            postgresql.JSONB(astext_type=sa.Text()),
+            nullable=True,
+        ),
+        schema=schema,
+    )
+    op.add_column(
+        "vote",
+        sa.Column("raw_vote_source_artifact_id", sa.Integer(), nullable=True),
+        schema=schema,
+    )
+    op.create_foreign_key(
+        op.f("fk_vote_raw_vote_source_artifact_id_source_artifact"),
+        "vote",
+        "source_artifact",
+        ["raw_vote_source_artifact_id"],
+        ["id"],
+        source_schema=schema,
+        referent_schema=schema,
+        ondelete="SET NULL",
+    )
+    op.execute(
+        sa.text(
+            f"""
+            UPDATE {schema}.vote
+            SET session_number = session_year - (((congress - 1) * 2) + 1789) + 1
+            """
+        )
+    )
+    op.alter_column("vote", "session_number", nullable=False, schema=schema)
+    op.create_unique_constraint(
+        "uq_vote_congress_chamber_session_number_roll_number",
+        "vote",
+        ["congress", "chamber", "session_number", "roll_number"],
+        schema=schema,
+    )
+    op.drop_constraint(
+        op.f("fk_vote_bill_id_bill"),
+        "vote",
+        schema=schema,
+        type_="foreignkey",
+    )
+    op.drop_constraint(
+        "fk_vote_bill_text_id_bill_text",
+        "vote",
+        schema=schema,
+        type_="foreignkey",
+    )
+    op.drop_index("ix_vote_bill_text_id", table_name="vote", schema=schema)
+    op.drop_column("vote", "bill_id", schema=schema)
+    op.drop_column("vote", "bill_text_id", schema=schema)
+
+    op.create_table(
+        "vote_action_match",
+        sa.Column("vote_id", sa.Integer(), nullable=False),
+        sa.Column("action_scope", sa.String(), nullable=False),
+        sa.Column("bill_action_id", sa.Integer(), nullable=True),
+        sa.Column("amendment_action_id", sa.Integer(), nullable=True),
+        sa.Column("is_selected", sa.Boolean(), nullable=False),
+        sa.Column("match_method", sa.String(), nullable=False),
+        sa.Column("match_reason", sa.String(), nullable=True),
+        sa.Column("match_confidence", sa.String(), nullable=False),
+        sa.Column(
+            "created_at",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.ForeignKeyConstraint(
+            ["amendment_action_id"],
+            [f"{schema}.amendment_action.id"],
+            name=op.f("fk_vote_action_match_amendment_action_id_amendment_action"),
+            ondelete="CASCADE",
+        ),
+        sa.ForeignKeyConstraint(
+            ["bill_action_id"],
+            [f"{schema}.bill_action.id"],
+            name=op.f("fk_vote_action_match_bill_action_id_bill_action"),
+            ondelete="CASCADE",
+        ),
+        sa.ForeignKeyConstraint(
+            ["vote_id"],
+            [f"{schema}.vote.id"],
+            name=op.f("fk_vote_action_match_vote_id_vote"),
+            ondelete="CASCADE",
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_vote_action_match")),
+        schema=schema,
+    )
+    op.create_index(
+        "ix_vote_action_match_vote_id",
+        "vote_action_match",
+        ["vote_id"],
+        unique=False,
+        schema=schema,
+    )
+    op.create_index(
+        "uq_vote_action_match_selected_vote_id",
+        "vote_action_match",
+        ["vote_id"],
+        unique=True,
+        schema=schema,
+        postgresql_where=sa.text("is_selected"),
+    )
+    op.create_table(
+        "vote_classification",
+        sa.Column("vote_id", sa.Integer(), nullable=False),
+        sa.Column("subject_type", sa.String(), nullable=False),
+        sa.Column("measure_type", sa.String(), nullable=True),
+        sa.Column("measure_subtype", sa.String(), nullable=True),
+        sa.Column("measure_function", sa.String(), nullable=True),
+        sa.Column("vote_relationship", sa.String(), nullable=False),
+        sa.Column("is_legislation_related", sa.Boolean(), nullable=False),
+        sa.Column("is_direct_vote_on_legislative_text", sa.Boolean(), nullable=False),
+        sa.Column("is_substantive_policy_vote", sa.Boolean(), nullable=False),
+        sa.Column("is_lawmaking_vehicle", sa.Boolean(), nullable=False),
+        sa.Column("is_special_rule", sa.Boolean(), nullable=False),
+        sa.Column("classification_method", sa.String(), nullable=False),
+        sa.Column("classification_confidence_reason", sa.String(), nullable=True),
+        sa.Column("confidence", sa.String(), nullable=False),
+        sa.Column("classified_at", sa.DateTime(timezone=True), nullable=True),
+        sa.Column("classification_version", sa.String(), nullable=False),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.ForeignKeyConstraint(
+            ["vote_id"],
+            [f"{schema}.vote.id"],
+            name=op.f("fk_vote_classification_vote_id_vote"),
+            ondelete="CASCADE",
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_vote_classification")),
+        sa.UniqueConstraint("vote_id", name=op.f("uq_vote_classification_vote_id")),
+        schema=schema,
+    )
+    op.create_index(
+        "ix_vote_classification_subject_type",
+        "vote_classification",
+        ["subject_type"],
+        unique=False,
+        schema=schema,
+    )
+    op.create_table(
+        "vote_measure_link",
+        sa.Column("vote_id", sa.Integer(), nullable=False),
+        sa.Column("measure_id", sa.Integer(), nullable=False),
+        sa.Column("role", sa.String(), nullable=False),
+        sa.Column("source", sa.String(), nullable=False),
+        sa.Column("confidence", sa.String(), nullable=False),
+        sa.Column("notes", sa.String(), nullable=True),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.ForeignKeyConstraint(
+            ["measure_id"],
+            [f"{schema}.bill.id"],
+            name=op.f("fk_vote_measure_link_measure_id_bill"),
+            ondelete="CASCADE",
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_vote_measure_link")),
+        schema=schema,
+    )
+    op.create_index(
+        "ix_vote_measure_link_vote_id",
+        "vote_measure_link",
+        ["vote_id"],
+        unique=False,
+        schema=schema,
+    )
+    op.create_foreign_key(
+        op.f("fk_vote_measure_link_vote_id_vote"),
+        "vote_measure_link",
+        "vote",
+        ["vote_id"],
+        ["id"],
+        source_schema=schema,
+        referent_schema=schema,
+        ondelete="CASCADE",
+    )
+    op.create_table(
+        "vote_text_target",
+        sa.Column("vote_id", sa.Integer(), nullable=False),
+        sa.Column("text_target_type", sa.String(), nullable=False),
+        sa.Column("voted_text_version_id", sa.Integer(), nullable=True),
+        sa.Column("resulting_text_version_id", sa.Integer(), nullable=True),
+        sa.Column("related_amendment_id", sa.Integer(), nullable=True),
+        sa.Column("text_target_basis", sa.String(), nullable=False),
+        sa.Column("text_resolution_method", sa.String(), nullable=False),
+        sa.Column("text_resolution_confidence_reason", sa.String(), nullable=True),
+        sa.Column("confidence", sa.String(), nullable=False),
+        sa.Column("notes", sa.String(), nullable=True),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.ForeignKeyConstraint(
+            ["related_amendment_id"],
+            [f"{schema}.amendment.id"],
+            name=op.f("fk_vote_text_target_related_amendment_id_amendment"),
+            ondelete="SET NULL",
+        ),
+        sa.ForeignKeyConstraint(
+            ["resulting_text_version_id"],
+            [f"{schema}.bill_text.id"],
+            name=op.f("fk_vote_text_target_resulting_text_version_id_bill_text"),
+            ondelete="SET NULL",
+        ),
+        sa.ForeignKeyConstraint(
+            ["vote_id"],
+            [f"{schema}.vote.id"],
+            name=op.f("fk_vote_text_target_vote_id_vote"),
+            ondelete="CASCADE",
+        ),
+        sa.ForeignKeyConstraint(
+            ["voted_text_version_id"],
+            [f"{schema}.bill_text.id"],
+            name=op.f("fk_vote_text_target_voted_text_version_id_bill_text"),
+            ondelete="SET NULL",
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_vote_text_target")),
+        sa.UniqueConstraint("vote_id", name=op.f("uq_vote_text_target_vote_id")),
+        schema=schema,
+    )
+    op.create_table(
+        "vote_position_meaning",
+        sa.Column("vote_id", sa.Integer(), nullable=False),
+        sa.Column("yea_effect", sa.String(), nullable=False),
+        sa.Column("nay_effect", sa.String(), nullable=False),
+        sa.Column("present_effect", sa.String(), nullable=False),
+        sa.Column("polarity_confidence", sa.String(), nullable=False),
+        sa.Column("polarity_method", sa.String(), nullable=False),
+        sa.Column("notes", sa.String(), nullable=True),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.ForeignKeyConstraint(
+            ["vote_id"],
+            [f"{schema}.vote.id"],
+            name=op.f("fk_vote_position_meaning_vote_id_vote"),
+            ondelete="CASCADE",
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_vote_position_meaning")),
+        sa.UniqueConstraint("vote_id", name=op.f("uq_vote_position_meaning_vote_id")),
+        schema=schema,
+    )
+    op.create_table(
+        "vote_context_audit",
+        sa.Column("vote_id", sa.Integer(), nullable=False),
+        sa.Column("step", sa.String(), nullable=False),
+        sa.Column("message", sa.String(), nullable=False),
+        sa.Column("severity", sa.String(), nullable=False),
+        sa.Column("source_path", sa.String(), nullable=True),
+        sa.Column(
+            "created_at",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.ForeignKeyConstraint(
+            ["vote_id"],
+            [f"{schema}.vote.id"],
+            name=op.f("fk_vote_context_audit_vote_id_vote"),
+            ondelete="CASCADE",
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_vote_context_audit")),
+        schema=schema,
+    )
+    op.create_index(
+        "ix_vote_context_audit_vote_id",
+        "vote_context_audit",
+        ["vote_id"],
+        unique=False,
+        schema=schema,
+    )
+
+
+def downgrade() -> None:
+    """Downgrade."""
+    raise NotImplementedError("Downgrade is not supported for canonical vote context v3.")

alembic/data_science_dev/versions/2026_04_26-add_supporting_indexes_a7b91c4e2d30.py

@@ -0,0 +1,203 @@
+"""add supporting indexes for congress vote context and scoring.
+
+Revision ID: a7b91c4e2d30
+Revises: 1f8c0e7a9d21
+Create Date: 2026-04-26 00:00:00.000000
+
+"""
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+import sqlalchemy as sa
+
+from alembic import op
+from pipelines.orm import DataScienceDevBase
+
+if TYPE_CHECKING:
+    from collections.abc import Sequence
+
+
+revision: str = "a7b91c4e2d30"
+down_revision: str | None = "1f8c0e7a9d21"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+schema = DataScienceDevBase.schema_name
+
+
+def _dedupe_source_artifacts() -> None:
+    op.execute(
+        sa.text(
+            f"""
+            CREATE TEMP TABLE tmp_source_artifact_dups AS
+            WITH ranked AS (
+                SELECT
+                    id,
+                    first_value(id) OVER (
+                        PARTITION BY ingest_run_id, local_path, sha256
+                        ORDER BY id
+                    ) AS keep_id,
+                    row_number() OVER (
+                        PARTITION BY ingest_run_id, local_path, sha256
+                        ORDER BY id
+                    ) AS rn
+                FROM {schema}.source_artifact
+                WHERE ingest_run_id IS NOT NULL
+            )
+            SELECT id, keep_id
+            FROM ranked
+            WHERE rn > 1
+            """
+        )
+    )
+    for table_name, column_name in (
+        ("bill_text", "source_artifact_id"),
+        ("bill_action", "source_artifact_id"),
+        ("amendment", "source_artifact_id"),
+        ("amendment_action", "source_artifact_id"),
+        ("vote", "raw_vote_source_artifact_id"),
+    ):
+        op.execute(
+            sa.text(
+                f"""
+                UPDATE {schema}.{table_name} AS target
+                SET {column_name} = d.keep_id
+                FROM tmp_source_artifact_dups AS d
+                WHERE target.{column_name} = d.id
+                """
+            )
+        )
+    op.execute(
+        sa.text(
+            f"""
+            DELETE FROM {schema}.source_artifact AS source_artifact
+            USING tmp_source_artifact_dups AS d
+            WHERE source_artifact.id = d.id
+            """
+        )
+    )
+    op.execute(sa.text("DROP TABLE tmp_source_artifact_dups"))
+
+
+def upgrade() -> None:
+    """Upgrade."""
+    _dedupe_source_artifacts()
+
+    op.create_index(
+        "uq_source_artifact_ingest_identity",
+        "source_artifact",
+        ["ingest_run_id", "local_path", "sha256"],
+        unique=True,
+        schema=schema,
+    )
+    op.create_index(
+        "ix_bill_action_recorded_vote_match_tuple",
+        "bill_action_recorded_vote",
+        ["congress", "chamber", "session_number", "roll_number"],
+        unique=False,
+        schema=schema,
+    )
+    op.create_index(
+        "ix_amendment_action_recorded_vote_match_tuple",
+        "amendment_action_recorded_vote",
+        ["congress", "chamber", "session_number", "roll_number"],
+        unique=False,
+        schema=schema,
+    )
+    op.create_index(
+        "ix_vote_classification_eligible_vote_id",
+        "vote_classification",
+        ["vote_id"],
+        unique=False,
+        schema=schema,
+        postgresql_where=sa.text(
+            "subject_type = 'measure' "
+            "AND vote_relationship = 'direct_text_vote' "
+            "AND is_direct_vote_on_legislative_text "
+            "AND is_substantive_policy_vote "
+            "AND NOT is_special_rule"
+        ),
+    )
+    op.create_index(
+        "ix_vote_measure_link_vote_id_role",
+        "vote_measure_link",
+        ["vote_id", "role"],
+        unique=False,
+        schema=schema,
+    )
+    op.create_index(
+        "ix_vote_measure_link_measure_id_role",
+        "vote_measure_link",
+        ["measure_id", "role"],
+        unique=False,
+        schema=schema,
+    )
+    op.create_index(
+        "ix_vote_text_target_voted_text_version_id",
+        "vote_text_target",
+        ["voted_text_version_id"],
+        unique=False,
+        schema=schema,
+        postgresql_where=sa.text("voted_text_version_id IS NOT NULL"),
+    )
+    op.create_index(
+        "ix_vote_context_audit_severity_vote_id",
+        "vote_context_audit",
+        ["severity", "vote_id"],
+        unique=False,
+        schema=schema,
+    )
+    op.create_index(
+        "ix_legislator_current_chamber",
+        "legislator",
+        ["current_chamber"],
+        unique=False,
+        schema=schema,
+    )
+
+
+def downgrade() -> None:
+    """Downgrade."""
+    op.drop_index("ix_legislator_current_chamber", table_name="legislator", schema=schema)
+    op.drop_index(
+        "ix_vote_context_audit_severity_vote_id",
+        table_name="vote_context_audit",
+        schema=schema,
+    )
+    op.drop_index(
+        "ix_vote_text_target_voted_text_version_id",
+        table_name="vote_text_target",
+        schema=schema,
+    )
+    op.drop_index(
+        "ix_vote_measure_link_measure_id_role",
+        table_name="vote_measure_link",
+        schema=schema,
+    )
+    op.drop_index(
+        "ix_vote_measure_link_vote_id_role",
+        table_name="vote_measure_link",
+        schema=schema,
+    )
+    op.drop_index(
+        "ix_vote_classification_eligible_vote_id",
+        table_name="vote_classification",
+        schema=schema,
+    )
+    op.drop_index(
+        "ix_amendment_action_recorded_vote_match_tuple",
+        table_name="amendment_action_recorded_vote",
+        schema=schema,
+    )
+    op.drop_index(
+        "ix_bill_action_recorded_vote_match_tuple",
+        table_name="bill_action_recorded_vote",
+        schema=schema,
+    )
+    op.drop_index(
+        "uq_source_artifact_ingest_identity",
+        table_name="source_artifact",
+        schema=schema,
+    )

alembic/data_science_dev/versions/2026_04_26-adding_posttopic_032e26bbfcb5.py

@@ -0,0 +1,66 @@
+"""adding PostTopic.
+
+Revision ID: 032e26bbfcb5
+Revises: a7b91c4e2d30
+Create Date: 2026-04-26 14:34:35.688341
+
+"""
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+import sqlalchemy as sa
+
+from alembic import op
+from pipelines.orm import DataScienceDevBase
+
+if TYPE_CHECKING:
+    from collections.abc import Sequence
+
+# revision identifiers, used by Alembic.
+revision: str = "032e26bbfcb5"
+down_revision: str | None = "a7b91c4e2d30"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+schema = DataScienceDevBase.schema_name
+
+
+def upgrade() -> None:
+    """Upgrade."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table(
+        "post_topic",
+        sa.Column("post_id", sa.BigInteger(), nullable=False),
+        sa.Column("topic_id", sa.SmallInteger(), nullable=False),
+        sa.Column("topic_label", sa.String(), nullable=True),
+        sa.Column("model_version", sa.String(), nullable=True),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "created",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_post_topic")),
+        schema=schema,
+    )
+    op.create_index(
+        "ix_post_topic_post_id", "post_topic", ["post_id"], unique=False, schema=schema
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index("ix_post_topic_post_id", table_name="post_topic", schema=schema)
+    op.drop_table("post_topic", schema=schema)
+    # ### end Alembic commands ###

alembic/data_science_dev/versions/2026_04_26-pg_vector_b9360b0b0c22.py

@@ -0,0 +1,35 @@
+"""adding PG Vector.
+
+Revision ID: b9360b0b0c22
+Revises: 032e26bbfcb5
+Create Date: 2026-04-26 14:35:08.770128
+
+"""
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+from alembic import op
+from pipelines.orm import DataScienceDevBase
+
+if TYPE_CHECKING:
+    from collections.abc import Sequence
+
+# revision identifiers, used by Alembic.
+revision: str = "b9360b0b0c22"
+down_revision: str | None = "032e26bbfcb5"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+schema = DataScienceDevBase.schema_name
+
+
+def upgrade() -> None:
+    """Upgrade."""
+    op.execute("CREATE EXTENSION IF NOT EXISTS vector")
+
+
+def downgrade() -> None:
+    """Downgrade."""
+    op.execute("DROP EXTENSION IF EXISTS vector")

alembic/env.py

@@ -0,0 +1,138 @@
+"""Alembic."""
+
+from __future__ import annotations
+
+import logging
+import sys
+from pathlib import Path
+from typing import TYPE_CHECKING, Any, Literal
+
+from alembic import context
+from alembic.script import write_hooks
+from sqlalchemy.schema import CreateSchema
+
+from pipelines.common import bash_wrapper
+from pipelines.orm.common import get_postgres_engine
+
+if TYPE_CHECKING:
+    from collections.abc import MutableMapping
+
+    from sqlalchemy.orm import DeclarativeBase
+
+config = context.config
+
+base_class: type[DeclarativeBase] = config.attributes.get("base")
+if base_class is None:
+    error = "No base class provided. Use the database CLI to run alembic commands."
+    raise RuntimeError(error)
+
+target_metadata = base_class.metadata
+logging.basicConfig(
+    level="DEBUG",
+    datefmt="%Y-%m-%dT%H:%M:%S%z",
+    format="%(asctime)s %(levelname)s %(filename)s:%(lineno)d - %(message)s",
+    handlers=[logging.StreamHandler(sys.stdout)],
+)
+
+
+@write_hooks.register("dynamic_schema")
+def dynamic_schema(filename: str, _options: dict[Any, Any]) -> None:
+    """Dynamic schema."""
+    original_file = Path(filename).read_text()
+    schema_name = base_class.schema_name
+    dynamic_schema_file_part1 = original_file.replace(
+        f"schema='{schema_name}'", "schema=schema"
+    )
+    dynamic_schema_file = dynamic_schema_file_part1.replace(
+        f"'{schema_name}.", "f'{schema}."
+    )
+    Path(filename).write_text(dynamic_schema_file)
+
+
+@write_hooks.register("import_postgresql")
+def import_postgresql(filename: str, _options: dict[Any, Any]) -> None:
+    """Add postgresql dialect import when postgresql types are used."""
+    content = Path(filename).read_text()
+    if (
+        "postgresql." in content
+        and "from sqlalchemy.dialects import postgresql" not in content
+    ):
+        content = content.replace(
+            "import sqlalchemy as sa\n",
+            "import sqlalchemy as sa\nfrom sqlalchemy.dialects import postgresql\n",
+        )
+        Path(filename).write_text(content)
+
+
+@write_hooks.register("ruff")
+def ruff_check_and_format(filename: str, _options: dict[Any, Any]) -> None:
+    """Docstring for ruff_check_and_format."""
+    bash_wrapper(f"ruff check --fix {filename}")
+    bash_wrapper(f"ruff format {filename}")
+
+
+def include_name(
+    name: str | None,
+    type_: Literal[
+        "schema",
+        "table",
+        "column",
+        "index",
+        "unique_constraint",
+        "foreign_key_constraint",
+    ],
+    _parent_names: MutableMapping[
+        Literal["schema_name", "table_name", "schema_qualified_table_name"], str | None
+    ],
+) -> bool:
+    """Filter tables to be included in the migration.
+
+    Args:
+        name (str): The name of the table.
+        type_ (str): The type of the table.
+        _parent_names (MutableMapping): The names of the parent tables.
+
+    Returns:
+        bool: True if the table should be included, False otherwise.
+
+    """
+    if type_ == "schema":
+        # allows a database with multiple schemas to have separate alembic revisions
+        return name == target_metadata.schema
+    return True
+
+
+def run_migrations_online() -> None:
+    """Run migrations in 'online' mode.
+
+    In this scenario we need to create an Engine
+    and associate a connection with the context.
+
+    """
+    env_prefix = config.attributes.get("env_prefix", "POSTGRES")
+    connectable = get_postgres_engine(name=env_prefix)
+
+    with connectable.connect() as connection:
+        schema = base_class.schema_name
+        if not connectable.dialect.has_schema(connection, schema):
+            answer = input(f"Schema {schema!r} does not exist. Create it? [y/N] ")
+            if answer.lower() != "y":
+                error = f"Schema {schema!r} does not exist. Exiting."
+                raise SystemExit(error)
+            connection.execute(CreateSchema(schema))
+            connection.commit()
+
+        context.configure(
+            connection=connection,
+            target_metadata=target_metadata,
+            include_schemas=True,
+            version_table_schema=schema,
+            include_name=include_name,
+        )
+
+        with context.begin_transaction():
+            context.run_migrations()
+        connection.commit()
+
+
+run_migrations_online()

alembic/script.py.mako

@@ -0,0 +1,36 @@
+"""${message}.
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+import sqlalchemy as sa
+
+from alembic import op
+from pipelines.orm import ${config.attributes["base"].__name__}
+
+if TYPE_CHECKING:
+    from collections.abc import Sequence
+
+# revision identifiers, used by Alembic.
+revision: str = ${repr(up_revision)}
+down_revision: str | None = ${repr(down_revision)}
+branch_labels: str | Sequence[str] | None = ${repr(branch_labels)}
+depends_on: str | Sequence[str] | None = ${repr(depends_on)}
+
+schema=${config.attributes["base"].__name__}.schema_name
+
+def upgrade() -> None:
+    """Upgrade."""
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade() -> None:
+    """Downgrade."""
+    ${downgrades if downgrades else "pass"}

database_cli.py

@@ -0,0 +1,123 @@
+"""CLI wrapper around alembic for multi-database support.
+
+Usage:
+    database <db_name> <command> [args...]
+
+Examples:
+    database van_inventory upgrade head
+    database van_inventory downgrade head-1
+    database van_inventory revision --autogenerate -m "add meals table"
+    database van_inventory check
+    database richie check
+    database richie upgrade head
+"""
+
+from __future__ import annotations
+
+from dataclasses import dataclass
+from importlib import import_module
+from typing import TYPE_CHECKING, Annotated
+
+import typer
+from alembic.config import CommandLine, Config
+
+if TYPE_CHECKING:
+    from sqlalchemy.orm import DeclarativeBase
+
+
+@dataclass(frozen=True)
+class DatabaseConfig:
+    """Configuration for a database."""
+
+    env_prefix: str
+    version_location: str
+    base_module: str
+    base_class_name: str
+    models_module: str
+    script_location: str = "alembic"
+    file_template: str = "%%(year)d_%%(month).2d_%%(day).2d-%%(slug)s_%%(rev)s"
+
+    def get_base(self) -> type[DeclarativeBase]:
+        """Import and return the Base class."""
+        module = import_module(self.base_module)
+        return getattr(module, self.base_class_name)
+
+    def import_models(self) -> None:
+        """Import ORM models so alembic autogenerate can detect them."""
+        import_module(self.models_module)
+
+    def alembic_config(self) -> Config:
+        """Build an alembic Config for this database."""
+        # Runtime import needed — Config is in TYPE_CHECKING for the return type annotation
+        from alembic.config import Config as AlembicConfig  # noqa: PLC0415
+
+        cfg = AlembicConfig()
+        cfg.set_main_option("script_location", self.script_location)
+        cfg.set_main_option("file_template", self.file_template)
+        cfg.set_main_option("prepend_sys_path", ".")
+        cfg.set_main_option("version_path_separator", "os")
+        cfg.set_main_option("version_locations", self.version_location)
+        cfg.set_main_option("revision_environment", "true")
+        cfg.set_section_option(
+            "post_write_hooks", "hooks", "dynamic_schema,import_postgresql,ruff"
+        )
+        cfg.set_section_option(
+            "post_write_hooks", "dynamic_schema.type", "dynamic_schema"
+        )
+        cfg.set_section_option(
+            "post_write_hooks", "import_postgresql.type", "import_postgresql"
+        )
+        cfg.set_section_option("post_write_hooks", "ruff.type", "ruff")
+        cfg.attributes["base"] = self.get_base()
+        cfg.attributes["env_prefix"] = self.env_prefix
+        self.import_models()
+        return cfg
+
+
+DATABASES: dict[str, DatabaseConfig] = {
+    "data_science_dev": DatabaseConfig(
+        env_prefix="DATA_SCIENCE_DEV",
+        version_location="alembic/data_science_dev/versions",
+        base_module="pipelines.orm.data_science_dev.base",
+        base_class_name="DataScienceDevBase",
+        models_module="pipelines.orm.data_science_dev.models",
+    ),
+}
+
+
+app = typer.Typer(help="Multi-database alembic wrapper.")
+
+
+@app.command(
+    context_settings={"allow_extra_args": True, "ignore_unknown_options": True},
+)
+def main(
+    ctx: typer.Context,
+    db_name: Annotated[
+        str, typer.Argument(help=f"Database name. Options: {', '.join(DATABASES)}")
+    ],
+    command: Annotated[
+        str,
+        typer.Argument(
+            help="Alembic command (upgrade, downgrade, revision, check, etc.)"
+        ),
+    ],
+) -> None:
+    """Run an alembic command against the specified database."""
+    db_config = DATABASES.get(db_name)
+    if not db_config:
+        typer.echo(
+            f"Unknown database: {db_name!r}. Available: {', '.join(DATABASES)}",
+            err=True,
+        )
+        raise typer.Exit(code=1)
+
+    alembic_cfg = db_config.alembic_config()
+
+    cmd_line = CommandLine()
+    options = cmd_line.parser.parse_args([command, *ctx.args])
+    cmd_line.run_cmd(alembic_cfg, options)
+
+
+if __name__ == "__main__":
+    app()

pipelines/orm/common.py

@@ -17,6 +17,10 @@ NAMING_CONVENTION = {
 }
 
 
+class DatabaseSetupError(RuntimeError):
+    """Raised when database configuration is missing or invalid."""
+
+
 def get_connection_info(name: str) -> tuple[str, str, str, str, str | None]:
     """Get connection info from environment variables."""
     database = getenv(f"{name}_DB")
@@ -27,11 +31,18 @@ def get_connection_info(name: str) -> tuple[str, str, str, str, str | None]:
 
     if None in (database, host, port, username):
         error = f"Missing environment variables for Postgres connection.\n{database=}\n{host=}\n{port=}\n{username=}\n"
-        raise ValueError(error)
-    return cast("tuple[str, str, str, str, str | None]", (database, host, port, username, password))
+        raise DatabaseSetupError(error)
+    return cast(
+        "tuple[str, str, str, str, str | None]",
+        (database, host, port, username, password),
+    )
 
 
-def get_postgres_engine(*, name: str = "POSTGRES", pool_pre_ping: bool = True) -> Engine:
+def get_postgres_engine(
+    *,
+    name: str = "POSTGRES",
+    pool_pre_ping: bool = True,
+) -> Engine:
     """Create a SQLAlchemy engine from environment variables."""
     database, host, port, username, password = get_connection_info(name)
 

pipelines/orm/data_science_dev/congress/__init__.py

@@ -1,17 +1,86 @@
-"""init."""
+"""Congress ORM models."""
 
-from pipelines.orm.data_science_dev.congress.bill import Bill, BillText
+from pipelines.orm.data_science_dev.congress.bill import (
+    Bill,
+    BillAction,
+    BillActionRecordedVote,
+    BillRelation,
+    BillText,
+    BillTopic,
+    BillTopicPosition,
+)
+from pipelines.orm.data_science_dev.congress.amendment import (
+    Amendment,
+    AmendmentAction,
+    AmendmentActionRecordedVote,
+)
+from pipelines.orm.data_science_dev.congress.context import (
+    ClassificationMethod,
+    ConfidenceLevel,
+    IngestRun,
+    MeasureFunction,
+    MeasureSubtype,
+    ScoreRun,
+    SourceArtifact,
+    SubjectType,
+    TextResolutionMethod,
+    TextTargetBasis,
+    TextTargetType,
+    VoteActionMatch,
+    VoteActionScope,
+    VoteClassification,
+    VoteContextAudit,
+    VoteEffect,
+    VoteMeasureLink,
+    VoteMeasureRole,
+    VotePositionMeaning,
+    VoteRelationship,
+    VoteTextTarget,
+)
 from pipelines.orm.data_science_dev.congress.legislator import (
     Legislator,
+    LegislatorScore,
     LegislatorSocialMedia,
+    LegislatorScoreFake,
 )
 from pipelines.orm.data_science_dev.congress.vote import Vote, VoteRecord
 
 __all__ = [
+    "Amendment",
+    "AmendmentAction",
+    "AmendmentActionRecordedVote",
     "Bill",
+    "BillAction",
+    "BillActionRecordedVote",
+    "BillRelation",
     "BillText",
+    "BillTopic",
+    "BillTopicPosition",
+    "ClassificationMethod",
+    "ConfidenceLevel",
+    "IngestRun",
     "Legislator",
+    "LegislatorScore",
+    "LegislatorScoreFake",
     "LegislatorSocialMedia",
+    "MeasureFunction",
+    "MeasureSubtype",
+    "ScoreRun",
+    "SourceArtifact",
+    "SubjectType",
+    "TextResolutionMethod",
+    "TextTargetBasis",
+    "TextTargetType",
     "Vote",
+    "VoteActionMatch",
+    "VoteActionScope",
+    "VoteClassification",
+    "VoteContextAudit",
+    "VoteEffect",
+    "VoteMeasureLink",
+    "VoteMeasureRole",
+    "VotePositionMeaning",
+    "VoteRelationship",
     "VoteRecord",
+    "VoteTextTarget",
 ]

pipelines/orm/data_science_dev/congress/amendment.py

@@ -0,0 +1,127 @@
+"""Amendment models and official action context."""
+
+from __future__ import annotations
+
+from datetime import date, datetime
+
+from sqlalchemy import DateTime, ForeignKey, Index, UniqueConstraint
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from pipelines.orm.data_science_dev.base import DataScienceDevTableBase
+
+
+class Amendment(DataScienceDevTableBase):
+    """Congressional amendment linked to a bill or to another amendment."""
+
+    __tablename__ = "amendment"
+    __table_args__ = (
+        UniqueConstraint(
+            "congress",
+            "amendment_type",
+            "number",
+            name="uq_amendment_congress_type_number",
+        ),
+    )
+
+    congress: Mapped[int]
+    amendment_type: Mapped[str]
+    number: Mapped[int]
+    chamber: Mapped[str]
+    description: Mapped[str | None]
+    purpose: Mapped[str | None]
+    amended_bill_id: Mapped[int | None] = mapped_column(
+        ForeignKey("main.bill.id", ondelete="SET NULL")
+    )
+    amended_amendment_id: Mapped[int | None] = mapped_column(
+        ForeignKey("main.amendment.id", ondelete="SET NULL")
+    )
+    source_path: Mapped[str | None]
+    source_artifact_id: Mapped[int | None] = mapped_column(
+        ForeignKey("main.source_artifact.id", ondelete="SET NULL")
+    )
+
+    actions: Mapped[list[AmendmentAction]] = relationship(
+        "AmendmentAction",
+        back_populates="amendment",
+        cascade="all, delete-orphan",
+    )
+    amended_amendment: Mapped[Amendment | None] = relationship(
+        "Amendment",
+        remote_side="Amendment.id",
+    )
+
+
+class AmendmentAction(DataScienceDevTableBase):
+    """Official action row for an amendment."""
+
+    __tablename__ = "amendment_action"
+    __table_args__ = (
+        UniqueConstraint(
+            "amendment_id",
+            "sequence",
+            name="uq_amendment_action_amendment_id_sequence",
+        ),
+    )
+
+    amendment_id: Mapped[int] = mapped_column(
+        ForeignKey("main.amendment.id", ondelete="CASCADE")
+    )
+    sequence: Mapped[int]
+    action_date: Mapped[date]
+    action_time: Mapped[str | None]
+    action_text: Mapped[str]
+    action_type: Mapped[str | None]
+    action_code: Mapped[str | None]
+    source_system_code: Mapped[str | None]
+    source_system_name: Mapped[str | None]
+    source_artifact_id: Mapped[int | None] = mapped_column(
+        ForeignKey("main.source_artifact.id", ondelete="SET NULL")
+    )
+
+    amendment: Mapped[Amendment] = relationship(
+        "Amendment",
+        back_populates="actions",
+    )
+    recorded_votes: Mapped[list[AmendmentActionRecordedVote]] = relationship(
+        "AmendmentActionRecordedVote",
+        back_populates="amendment_action",
+        cascade="all, delete-orphan",
+    )
+
+
+class AmendmentActionRecordedVote(DataScienceDevTableBase):
+    """Recorded vote nested under one official amendment action."""
+
+    __tablename__ = "amendment_action_recorded_vote"
+    __table_args__ = (
+        UniqueConstraint(
+            "amendment_action_id",
+            "congress",
+            "chamber",
+            "session_number",
+            "roll_number",
+            name="uq_amendment_action_recorded_vote_match_key",
+        ),
+        Index(
+            "ix_amendment_action_recorded_vote_match_tuple",
+            "congress",
+            "chamber",
+            "session_number",
+            "roll_number",
+        ),
+    )
+
+    amendment_action_id: Mapped[int] = mapped_column(
+        ForeignKey("main.amendment_action.id", ondelete="CASCADE")
+    )
+    congress: Mapped[int]
+    chamber: Mapped[str]
+    session_number: Mapped[int]
+    roll_number: Mapped[int]
+    vote_datetime: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
+    vote_url: Mapped[str | None]
+
+    amendment_action: Mapped[AmendmentAction] = relationship(
+        "AmendmentAction",
+        back_populates="recorded_votes",
+    )

pipelines/orm/data_science_dev/congress/bill.py

@@ -1,23 +1,48 @@
-"""Bill model - legislation introduced in Congress."""
+"""Bill models for legislation, official actions, text versions, and topic tags."""
 
 from __future__ import annotations
 
-from datetime import date
+from datetime import date, datetime
+from enum import StrEnum
 from typing import TYPE_CHECKING
 
-from sqlalchemy import ForeignKey, Index, UniqueConstraint
+from sqlalchemy import DateTime, Enum, ForeignKey, Index, UniqueConstraint
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from pipelines.orm.data_science_dev.base import DataScienceDevTableBase
 
 if TYPE_CHECKING:
-    from pipelines.orm.data_science_dev.congress.vote import Vote
+    from pipelines.orm.data_science_dev.congress.context import VoteMeasureLink
+
+
+class BillTopicPosition(StrEnum):
+    """Whether a yes vote on a bill is for or against a topic."""
+
+    FOR = "for"
+    AGAINST = "against"
+
+
+def _enum_column(enum_cls: type[StrEnum], *, name: str) -> Enum:
+    """Build a portable SQLAlchemy enum column for StrEnum values."""
+
+    return Enum(
+        enum_cls,
+        values_callable=lambda enum_type: [member.value for member in enum_type],
+        native_enum=False,
+        name=name,
+    )
 
 
 class Bill(DataScienceDevTableBase):
     """Legislation with congress number, type, titles, status, and sponsor."""
 
     __tablename__ = "bill"
+    __table_args__ = (
+        UniqueConstraint(
+            "congress", "bill_type", "number", name="uq_bill_congress_type_number"
+        ),
+        Index("ix_bill_congress", "congress"),
+    )
 
     congress: Mapped[int]
     bill_type: Mapped[str]
@@ -33,22 +58,39 @@ class Bill(DataScienceDevTableBase):
     sponsor_bioguide_id: Mapped[str | None]
 
     subjects_top_term: Mapped[str | None]
+    score_processed_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
 
-    votes: Mapped[list[Vote]] = relationship(
-        "Vote",
-        back_populates="bill",
-    )
     bill_texts: Mapped[list[BillText]] = relationship(
         "BillText",
         back_populates="bill",
         cascade="all, delete-orphan",
     )
-
-    __table_args__ = (
-        UniqueConstraint(
-            "congress", "bill_type", "number", name="uq_bill_congress_type_number"
-        ),
-        Index("ix_bill_congress", "congress"),
+    topics: Mapped[list[BillTopic]] = relationship(
+        "BillTopic",
+        back_populates="bill",
+        cascade="all, delete-orphan",
+    )
+    bill_actions: Mapped[list[BillAction]] = relationship(
+        "BillAction",
+        back_populates="bill",
+        cascade="all, delete-orphan",
+    )
+    outgoing_bill_relations: Mapped[list[BillRelation]] = relationship(
+        "BillRelation",
+        foreign_keys="BillRelation.bill_id",
+        back_populates="bill",
+        cascade="all, delete-orphan",
+    )
+    incoming_bill_relations: Mapped[list[BillRelation]] = relationship(
+        "BillRelation",
+        foreign_keys="BillRelation.related_bill_id",
+        back_populates="related_bill",
+        cascade="all, delete-orphan",
+    )
+    vote_measure_links: Mapped[list[VoteMeasureLink]] = relationship(
+        "VoteMeasureLink",
+        back_populates="measure",
+        cascade="all, delete-orphan",
     )
 
 
@@ -56,17 +98,147 @@ class BillText(DataScienceDevTableBase):
     """Stores different text versions of a bill (introduced, enrolled, etc.)."""
 
     __tablename__ = "bill_text"
-
-    bill_id: Mapped[int] = mapped_column(ForeignKey("main.bill.id", ondelete="CASCADE"))
-    version_code: Mapped[str]
-    version_name: Mapped[str | None]
-    text_content: Mapped[str | None]
-    date: Mapped[date | None]
-
-    bill: Mapped[Bill] = relationship("Bill", back_populates="bill_texts")
-
     __table_args__ = (
         UniqueConstraint(
             "bill_id", "version_code", name="uq_bill_text_bill_id_version_code"
         ),
     )
+
+    bill_id: Mapped[int] = mapped_column(ForeignKey("main.bill.id", ondelete="CASCADE"))
+    version_code: Mapped[str]
+    version_name: Mapped[str | None]
+    text_content: Mapped[str | None]
+    summary: Mapped[str | None]
+    summarization_model: Mapped[str | None]
+    summarization_user_prompt_version: Mapped[str | None]
+    summarization_system_prompt_version: Mapped[str | None]
+    date: Mapped[date | None]
+    source_datetime_raw: Mapped[str | None]
+    text_url_xml: Mapped[str | None]
+    text_url_pdf: Mapped[str | None]
+    text_url_html: Mapped[str | None]
+    source_artifact_id: Mapped[int | None] = mapped_column(
+        ForeignKey("main.source_artifact.id", ondelete="SET NULL")
+    )
+
+    bill: Mapped[Bill] = relationship("Bill", back_populates="bill_texts")
+
+
+class BillAction(DataScienceDevTableBase):
+    """Official action row from Bill Status XML."""
+
+    __tablename__ = "bill_action"
+    __table_args__ = (
+        UniqueConstraint("bill_id", "sequence", name="uq_bill_action_bill_id_sequence"),
+    )
+
+    bill_id: Mapped[int] = mapped_column(ForeignKey("main.bill.id", ondelete="CASCADE"))
+    sequence: Mapped[int]
+    action_date: Mapped[date]
+    action_time: Mapped[str | None]
+    action_text: Mapped[str]
+    action_type: Mapped[str | None]
+    action_code: Mapped[str | None]
+    source_system_code: Mapped[str | None]
+    source_system_name: Mapped[str | None]
+    source_artifact_id: Mapped[int | None] = mapped_column(
+        ForeignKey("main.source_artifact.id", ondelete="SET NULL")
+    )
+
+    bill: Mapped[Bill] = relationship("Bill", back_populates="bill_actions")
+    recorded_votes: Mapped[list[BillActionRecordedVote]] = relationship(
+        "BillActionRecordedVote",
+        back_populates="bill_action",
+        cascade="all, delete-orphan",
+    )
+
+
+class BillActionRecordedVote(DataScienceDevTableBase):
+    """Recorded vote nested under one official bill action."""
+
+    __tablename__ = "bill_action_recorded_vote"
+    __table_args__ = (
+        UniqueConstraint(
+            "bill_action_id",
+            "congress",
+            "chamber",
+            "session_number",
+            "roll_number",
+            name="uq_bill_action_recorded_vote_match_key",
+        ),
+        Index(
+            "ix_bill_action_recorded_vote_match_tuple",
+            "congress",
+            "chamber",
+            "session_number",
+            "roll_number",
+        ),
+    )
+
+    bill_action_id: Mapped[int] = mapped_column(
+        ForeignKey("main.bill_action.id", ondelete="CASCADE")
+    )
+    congress: Mapped[int]
+    chamber: Mapped[str]
+    session_number: Mapped[int]
+    roll_number: Mapped[int]
+    vote_datetime: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
+    vote_url: Mapped[str | None]
+
+    bill_action: Mapped[BillAction] = relationship(
+        "BillAction",
+        back_populates="recorded_votes",
+    )
+
+
+class BillRelation(DataScienceDevTableBase):
+    """Relationship between one bill/resolution and another."""
+
+    __tablename__ = "bill_relation"
+    __table_args__ = (
+        Index("ix_bill_relation_bill_id", "bill_id"),
+        Index("ix_bill_relation_related_bill_id", "related_bill_id"),
+    )
+
+    bill_id: Mapped[int] = mapped_column(ForeignKey("main.bill.id", ondelete="CASCADE"))
+    related_bill_id: Mapped[int] = mapped_column(
+        ForeignKey("main.bill.id", ondelete="CASCADE")
+    )
+    relationship_type: Mapped[str]
+    identified_by: Mapped[str | None]
+    latest_action_date: Mapped[date | None]
+    latest_action_text: Mapped[str | None]
+
+    bill: Mapped[Bill] = relationship(
+        "Bill",
+        foreign_keys=[bill_id],
+        back_populates="outgoing_bill_relations",
+    )
+    related_bill: Mapped[Bill] = relationship(
+        "Bill",
+        foreign_keys=[related_bill_id],
+        back_populates="incoming_bill_relations",
+    )
+
+
+class BillTopic(DataScienceDevTableBase):
+    """One bill stance on one topic used to score roll-call votes."""
+
+    __tablename__ = "bill_topic"
+    __table_args__ = (
+        UniqueConstraint(
+            "bill_id",
+            "topic",
+            "support_position",
+            name="uq_bill_topic_bill_id_topic_support_position",
+        ),
+        Index("ix_bill_topic_topic", "topic"),
+    )
+
+    bill_id: Mapped[int] = mapped_column(ForeignKey("main.bill.id", ondelete="CASCADE"))
+    topic: Mapped[str]
+    support_position: Mapped[BillTopicPosition] = mapped_column(
+        _enum_column(BillTopicPosition, name="bill_topic_position")
+    )
+
+    bill: Mapped[Bill] = relationship("Bill", back_populates="topics")

pipelines/orm/data_science_dev/congress/context.py

@@ -0,0 +1,462 @@
+"""Canonical vote context, artifact tracking, and run metadata models."""
+
+from __future__ import annotations
+
+from datetime import datetime
+from enum import StrEnum
+from typing import TYPE_CHECKING
+
+from sqlalchemy import DateTime, Enum, ForeignKey, Index, func, text
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from pipelines.orm.data_science_dev.base import DataScienceDevTableBase
+
+if TYPE_CHECKING:
+    from pipelines.orm.data_science_dev.congress.amendment import Amendment, AmendmentAction
+    from pipelines.orm.data_science_dev.congress.bill import Bill, BillAction, BillText
+    from pipelines.orm.data_science_dev.congress.legislator import LegislatorScore
+    from pipelines.orm.data_science_dev.congress.vote import Vote
+
+
+def _enum_column(enum_cls: type[StrEnum], *, name: str) -> Enum:
+    """Build a portable SQLAlchemy enum column for StrEnum values."""
+
+    return Enum(
+        enum_cls,
+        values_callable=lambda enum_type: [member.value for member in enum_type],
+        native_enum=False,
+        name=name,
+    )
+
+
+class ConfidenceLevel(StrEnum):
+    """Low/medium/high confidence buckets."""
+
+    HIGH = "high"
+    MEDIUM = "medium"
+    LOW = "low"
+
+
+class VoteActionScope(StrEnum):
+    """Whether a matched action came from bill or amendment context."""
+
+    BILL = "bill"
+    AMENDMENT = "amendment"
+
+
+class SubjectType(StrEnum):
+    """The direct legal/procedural subject of the vote."""
+
+    MEASURE = "measure"
+    AMENDMENT = "amendment"
+    NOMINATION = "nomination"
+    TREATY = "treaty"
+    QUORUM = "quorum"
+    CHAMBER_ADMIN = "chamber_admin"
+    UNKNOWN = "unknown"
+
+
+class MeasureSubtype(StrEnum):
+    """Formal congressional measure subtype."""
+
+    BILL = "bill"
+    JOINT_RESOLUTION = "joint_resolution"
+    CONCURRENT_RESOLUTION = "concurrent_resolution"
+    SIMPLE_RESOLUTION = "simple_resolution"
+
+
+class MeasureFunction(StrEnum):
+    """Semantic function of a measure beyond its formal subtype."""
+
+    SUBSTANTIVE_MEASURE = "substantive_measure"
+    SPECIAL_RULE = "special_rule"
+    BUDGET_RESOLUTION = "budget_resolution"
+    CHAMBER_INTERNAL = "chamber_internal"
+    COMMEMORATIVE_OR_SENSE_OF = "commemorative_or_sense_of"
+    UNKNOWN = "unknown"
+
+
+class VoteRelationship(StrEnum):
+    """The vote's relationship to the direct subject and its text."""
+
+    DIRECT_TEXT_VOTE = "direct_text_vote"
+    AMENDMENT_TEXT_VOTE = "amendment_text_vote"
+    PROCEDURAL_RELATED_TO_MEASURE = "procedural_related_to_measure"
+    PROCEDURAL_RELATED_TO_AMENDMENT = "procedural_related_to_amendment"
+    NON_LEGISLATIVE = "non_legislative"
+    UNKNOWN = "unknown"
+
+
+class ClassificationMethod(StrEnum):
+    """How the final classification was derived."""
+
+    RECORDED_VOTE_ACTION_EXACT = "recorded_vote_action_exact"
+    RECORDED_VOTE_ACTION_DUPLICATE_SOURCE_DEDUPED = (
+        "recorded_vote_action_duplicate_source_deduped"
+    )
+    VOTE_XML_ONLY = "vote_xml_only"
+    QUESTION_TEXT_ONLY = "question_text_only"
+    MANUAL_REVIEW = "manual_review"
+
+
+class VoteMeasureRole(StrEnum):
+    """How one measure relates to one classified vote."""
+
+    VOTED_ON = "voted_on"
+    RULE_FOR = "rule_for"
+    UNDERLYING_BILL = "underlying_bill"
+    PROCEDURAL_TARGET = "procedural_target"
+    AMENDS = "amends"
+    AMENDED_BY = "amended_by"
+    CONFERENCE_REPORT_FOR = "conference_report_for"
+    RELATED_ONLY = "related_only"
+
+
+class TextTargetType(StrEnum):
+    """Which kind of legislative text was the object of a vote."""
+
+    BILL_TEXT = "bill_text"
+    RESOLUTION_TEXT = "resolution_text"
+    AMENDMENT_TEXT = "amendment_text"
+    NONE = "none"
+    UNKNOWN = "unknown"
+
+
+class TextTargetBasis(StrEnum):
+    """How the text target should be interpreted."""
+
+    EXACT_ACTION_TEXT_VERSION = "exact_action_text_version"
+    RESULTING_ENGROSSED_VERSION = "resulting_engrossed_version"
+    RECEIVED_PRIOR_CHAMBER_VERSION = "received_prior_chamber_version"
+    AMENDMENT_TEXT = "amendment_text"
+    RULE_RESOLUTION_TEXT = "rule_resolution_text"
+    NO_TEXT_TARGET = "no_text_target"
+    UNKNOWN = "unknown"
+
+
+class TextResolutionMethod(StrEnum):
+    """How the official text target was resolved."""
+
+    TEXT_EXACT_ACTION_DATE_AND_CODE = "text_exact_action_date_and_code"
+    TEXT_EXACT_ACTION_DATE_WRONG_CODE = "text_exact_action_date_wrong_code"
+    TEXT_PRIOR_VERSION_CODE_MATCH = "text_prior_version_code_match"
+    TEXT_RECEIVED_PRIOR_CHAMBER_VERSION = "text_received_prior_chamber_version"
+    TEXT_RESULTING_ENROLLED_ONLY = "text_resulting_enrolled_only"
+    AMENDMENT_TEXT_UNMODELED_PHASE1 = "amendment_text_unmodeled_phase1"
+    NO_TEXT_TARGET = "no_text_target"
+    UNKNOWN = "unknown"
+
+
+class VoteEffect(StrEnum):
+    """Meaning of one member position relative to the target text/procedure."""
+
+    SUPPORTS_TEXT = "supports_text"
+    OPPOSES_TEXT = "opposes_text"
+    ADVANCES_PROCEDURE = "advances_procedure"
+    BLOCKS_PROCEDURE = "blocks_procedure"
+    UNKNOWN = "unknown"
+
+
+class IngestRun(DataScienceDevTableBase):
+    """One full ingestion or context rebuild run."""
+
+    __tablename__ = "ingest_run"
+
+    started_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
+    completed_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
+    git_sha: Mapped[str | None]
+    classifier_version: Mapped[str | None]
+    source_snapshot_label: Mapped[str | None]
+    status: Mapped[str]
+
+    source_artifacts: Mapped[list[SourceArtifact]] = relationship(
+        "SourceArtifact",
+        back_populates="ingest_run",
+        cascade="all, delete-orphan",
+    )
+    score_runs: Mapped[list[ScoreRun]] = relationship(
+        "ScoreRun",
+        back_populates="ingest_run",
+        cascade="all, delete-orphan",
+    )
+
+
+class SourceArtifact(DataScienceDevTableBase):
+    """Local artifact manifest entry for reproducibility."""
+
+    __tablename__ = "source_artifact"
+    __table_args__ = (
+        Index("ix_source_artifact_source_kind", "source_kind"),
+        Index("ix_source_artifact_congress", "congress"),
+        Index(
+            "uq_source_artifact_ingest_identity",
+            "ingest_run_id",
+            "local_path",
+            "sha256",
+            unique=True,
+        ),
+    )
+
+    source_kind: Mapped[str]
+    congress: Mapped[int]
+    chamber: Mapped[str | None]
+    local_path: Mapped[str]
+    source_url: Mapped[str | None]
+    sha256: Mapped[str]
+    byte_size: Mapped[int]
+    modified_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
+    ingested_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
+    ingest_run_id: Mapped[int | None] = mapped_column(
+        ForeignKey("main.ingest_run.id", ondelete="SET NULL")
+    )
+
+    ingest_run: Mapped[IngestRun | None] = relationship(
+        "IngestRun",
+        back_populates="source_artifacts",
+    )
+
+
+class ScoreRun(DataScienceDevTableBase):
+    """One full score recomputation tied to one ingest snapshot."""
+
+    __tablename__ = "score_run"
+
+    ingest_run_id: Mapped[int | None] = mapped_column(
+        ForeignKey("main.ingest_run.id", ondelete="SET NULL")
+    )
+    classifier_version: Mapped[str | None]
+    scoring_version: Mapped[str | None]
+    included_vote_count: Mapped[int]
+    excluded_vote_count: Mapped[int]
+    started_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
+    completed_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
+
+    ingest_run: Mapped[IngestRun | None] = relationship(
+        "IngestRun",
+        back_populates="score_runs",
+    )
+    scores: Mapped[list[LegislatorScore]] = relationship(
+        "LegislatorScore",
+        back_populates="score_run",
+        cascade="all, delete-orphan",
+    )
+
+
+class VoteActionMatch(DataScienceDevTableBase):
+    """A candidate or selected official action match for one raw vote."""
+
+    __tablename__ = "vote_action_match"
+    __table_args__ = (
+        Index("ix_vote_action_match_vote_id", "vote_id"),
+        Index(
+            "uq_vote_action_match_selected_vote_id",
+            "vote_id",
+            unique=True,
+            postgresql_where=text("is_selected"),
+        ),
+    )
+
+    vote_id: Mapped[int] = mapped_column(ForeignKey("main.vote.id", ondelete="CASCADE"))
+    action_scope: Mapped[VoteActionScope] = mapped_column(
+        _enum_column(VoteActionScope, name="vote_action_scope")
+    )
+    bill_action_id: Mapped[int | None] = mapped_column(
+        ForeignKey("main.bill_action.id", ondelete="CASCADE")
+    )
+    amendment_action_id: Mapped[int | None] = mapped_column(
+        ForeignKey("main.amendment_action.id", ondelete="CASCADE")
+    )
+    is_selected: Mapped[bool]
+    match_method: Mapped[str]
+    match_reason: Mapped[str | None]
+    match_confidence: Mapped[ConfidenceLevel] = mapped_column(
+        _enum_column(ConfidenceLevel, name="vote_action_match_confidence")
+    )
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True),
+        server_default=func.now(),
+    )
+
+    vote: Mapped[Vote] = relationship("Vote", back_populates="action_matches")
+    bill_action: Mapped[BillAction | None] = relationship("BillAction")
+    amendment_action: Mapped[AmendmentAction | None] = relationship("AmendmentAction")
+
+
+class VoteClassification(DataScienceDevTableBase):
+    """Normalized classification for what a vote was legally/procedurally on."""
+
+    __tablename__ = "vote_classification"
+    __table_args__ = (
+        Index("ix_vote_classification_subject_type", "subject_type"),
+        Index(
+            "ix_vote_classification_eligible_vote_id",
+            "vote_id",
+            postgresql_where=text(
+                "subject_type = 'measure' "
+                "AND vote_relationship = 'direct_text_vote' "
+                "AND is_direct_vote_on_legislative_text "
+                "AND is_substantive_policy_vote "
+                "AND NOT is_special_rule"
+            ),
+        ),
+    )
+
+    vote_id: Mapped[int] = mapped_column(
+        ForeignKey("main.vote.id", ondelete="CASCADE"),
+        unique=True,
+    )
+    subject_type: Mapped[SubjectType] = mapped_column(
+        _enum_column(SubjectType, name="vote_subject_type")
+    )
+    measure_type: Mapped[str | None]
+    measure_subtype: Mapped[MeasureSubtype | None] = mapped_column(
+        _enum_column(MeasureSubtype, name="vote_measure_subtype")
+    )
+    measure_function: Mapped[MeasureFunction | None] = mapped_column(
+        _enum_column(MeasureFunction, name="vote_measure_function")
+    )
+    vote_relationship: Mapped[VoteRelationship] = mapped_column(
+        _enum_column(VoteRelationship, name="vote_relationship")
+    )
+    is_legislation_related: Mapped[bool]
+    is_direct_vote_on_legislative_text: Mapped[bool]
+    is_substantive_policy_vote: Mapped[bool]
+    is_lawmaking_vehicle: Mapped[bool]
+    is_special_rule: Mapped[bool]
+    classification_method: Mapped[ClassificationMethod] = mapped_column(
+        _enum_column(ClassificationMethod, name="vote_classification_method")
+    )
+    classification_confidence_reason: Mapped[str | None]
+    confidence: Mapped[ConfidenceLevel] = mapped_column(
+        _enum_column(ConfidenceLevel, name="vote_classification_confidence")
+    )
+    classified_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
+    classification_version: Mapped[str]
+
+    vote: Mapped[Vote] = relationship("Vote", back_populates="classification")
+
+
+class VoteMeasureLink(DataScienceDevTableBase):
+    """Relationship between a classified vote and one bill/resolution measure."""
+
+    __tablename__ = "vote_measure_link"
+    __table_args__ = (
+        Index("ix_vote_measure_link_vote_id", "vote_id"),
+        Index("ix_vote_measure_link_vote_id_role", "vote_id", "role"),
+        Index("ix_vote_measure_link_measure_id_role", "measure_id", "role"),
+    )
+
+    vote_id: Mapped[int] = mapped_column(ForeignKey("main.vote.id", ondelete="CASCADE"))
+    measure_id: Mapped[int] = mapped_column(ForeignKey("main.bill.id", ondelete="CASCADE"))
+    role: Mapped[VoteMeasureRole] = mapped_column(
+        _enum_column(VoteMeasureRole, name="vote_measure_role")
+    )
+    source: Mapped[str]
+    confidence: Mapped[ConfidenceLevel] = mapped_column(
+        _enum_column(ConfidenceLevel, name="vote_measure_link_confidence")
+    )
+    notes: Mapped[str | None]
+
+    vote: Mapped[Vote] = relationship("Vote", back_populates="vote_measure_links")
+    measure: Mapped[Bill] = relationship("Bill", back_populates="vote_measure_links")
+
+
+class VoteTextTarget(DataScienceDevTableBase):
+    """Official text target, if any, resolved for one classified vote."""
+
+    __tablename__ = "vote_text_target"
+    __table_args__ = (
+        Index(
+            "ix_vote_text_target_voted_text_version_id",
+            "voted_text_version_id",
+            postgresql_where=text("voted_text_version_id IS NOT NULL"),
+        ),
+    )
+
+    vote_id: Mapped[int] = mapped_column(
+        ForeignKey("main.vote.id", ondelete="CASCADE"),
+        unique=True,
+    )
+    text_target_type: Mapped[TextTargetType] = mapped_column(
+        _enum_column(TextTargetType, name="vote_text_target_type")
+    )
+    voted_text_version_id: Mapped[int | None] = mapped_column(
+        ForeignKey("main.bill_text.id", ondelete="SET NULL")
+    )
+    resulting_text_version_id: Mapped[int | None] = mapped_column(
+        ForeignKey("main.bill_text.id", ondelete="SET NULL")
+    )
+    related_amendment_id: Mapped[int | None] = mapped_column(
+        ForeignKey("main.amendment.id", ondelete="SET NULL")
+    )
+    text_target_basis: Mapped[TextTargetBasis] = mapped_column(
+        _enum_column(TextTargetBasis, name="vote_text_target_basis")
+    )
+    text_resolution_method: Mapped[TextResolutionMethod] = mapped_column(
+        _enum_column(TextResolutionMethod, name="vote_text_resolution_method")
+    )
+    text_resolution_confidence_reason: Mapped[str | None]
+    confidence: Mapped[ConfidenceLevel] = mapped_column(
+        _enum_column(ConfidenceLevel, name="vote_text_target_confidence")
+    )
+    notes: Mapped[str | None]
+
+    vote: Mapped[Vote] = relationship("Vote", back_populates="text_target")
+    voted_text_version: Mapped[BillText | None] = relationship(
+        "BillText",
+        foreign_keys=[voted_text_version_id],
+    )
+    resulting_text_version: Mapped[BillText | None] = relationship(
+        "BillText",
+        foreign_keys=[resulting_text_version_id],
+    )
+    related_amendment: Mapped[Amendment | None] = relationship("Amendment")
+
+
+class VotePositionMeaning(DataScienceDevTableBase):
+    """Meaning of Yea/Nay/Present positions for one classified vote."""
+
+    __tablename__ = "vote_position_meaning"
+
+    vote_id: Mapped[int] = mapped_column(
+        ForeignKey("main.vote.id", ondelete="CASCADE"),
+        unique=True,
+    )
+    yea_effect: Mapped[VoteEffect] = mapped_column(
+        _enum_column(VoteEffect, name="vote_yea_effect")
+    )
+    nay_effect: Mapped[VoteEffect] = mapped_column(
+        _enum_column(VoteEffect, name="vote_nay_effect")
+    )
+    present_effect: Mapped[VoteEffect] = mapped_column(
+        _enum_column(VoteEffect, name="vote_present_effect")
+    )
+    polarity_confidence: Mapped[ConfidenceLevel] = mapped_column(
+        _enum_column(ConfidenceLevel, name="vote_polarity_confidence")
+    )
+    polarity_method: Mapped[str]
+    notes: Mapped[str | None]
+
+    vote: Mapped[Vote] = relationship("Vote", back_populates="position_meaning")
+
+
+class VoteContextAudit(DataScienceDevTableBase):
+    """Audit/event row for ambiguous or noteworthy vote-context decisions."""
+
+    __tablename__ = "vote_context_audit"
+    __table_args__ = (
+        Index("ix_vote_context_audit_vote_id", "vote_id"),
+        Index("ix_vote_context_audit_severity_vote_id", "severity", "vote_id"),
+    )
+
+    vote_id: Mapped[int] = mapped_column(ForeignKey("main.vote.id", ondelete="CASCADE"))
+    step: Mapped[str]
+    message: Mapped[str]
+    severity: Mapped[str]
+    source_path: Mapped[str | None]
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True),
+        server_default=func.now(),
+    )
+
+    vote: Mapped[Vote] = relationship("Vote", back_populates="context_audit_rows")

pipelines/orm/data_science_dev/congress/legislator.py

@@ -5,12 +5,13 @@ from __future__ import annotations
 from datetime import date
 from typing import TYPE_CHECKING
 
-from sqlalchemy import ForeignKey, Text
+from sqlalchemy import ForeignKey, Index, Text, UniqueConstraint
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from pipelines.orm.data_science_dev.base import DataScienceDevTableBase
 
 if TYPE_CHECKING:
+    from pipelines.orm.data_science_dev.congress.context import ScoreRun
     from pipelines.orm.data_science_dev.congress.vote import VoteRecord
 
 
@@ -18,6 +19,7 @@ class Legislator(DataScienceDevTableBase):
     """Members of Congress with identification and current term info."""
 
     __tablename__ = "legislator"
+    __table_args__ = (Index("ix_legislator_current_chamber", "current_chamber"),)
 
     bioguide_id: Mapped[str] = mapped_column(Text, unique=True, index=True)
 
@@ -50,6 +52,11 @@ class Legislator(DataScienceDevTableBase):
         back_populates="legislator",
         cascade="all, delete-orphan",
     )
+    scores: Mapped[list[LegislatorScore]] = relationship(
+        "LegislatorScore",
+        back_populates="legislator",
+        cascade="all, delete-orphan",
+    )
 
 
 class LegislatorSocialMedia(DataScienceDevTableBase):
@@ -66,3 +73,59 @@ class LegislatorSocialMedia(DataScienceDevTableBase):
     legislator: Mapped[Legislator] = relationship(
         back_populates="social_media_accounts"
     )
+
+
+class LegislatorScore(DataScienceDevTableBase):
+    """Computed topic score for a legislator in one calendar year."""
+
+    __tablename__ = "legislator_score"
+    __table_args__ = (
+        UniqueConstraint(
+            "legislator_id",
+            "year",
+            "topic",
+            name="uq_legislator_score_legislator_id_year_topic",
+        ),
+        Index("ix_legislator_score_year_topic", "year", "topic"),
+    )
+
+    legislator_id: Mapped[int] = mapped_column(
+        ForeignKey("main.legislator.id", ondelete="CASCADE"),
+        index=True,
+    )
+    score_run_id: Mapped[int | None] = mapped_column(
+        ForeignKey("main.score_run.id", ondelete="CASCADE"),
+        index=True,
+    )
+    year: Mapped[int]
+    topic: Mapped[str]
+    score: Mapped[float]
+
+    legislator: Mapped[Legislator] = relationship(back_populates="scores")
+    score_run: Mapped[ScoreRun | None] = relationship(
+        "ScoreRun",
+        back_populates="scores",
+    )
+
+
+class LegislatorScoreFake(DataScienceDevTableBase):
+    """Computed topic score for a legislator in one calendar year."""
+
+    __tablename__ = "legislator_score_fake"
+    __table_args__ = (
+        UniqueConstraint(
+            "legislator_id",
+            "year",
+            "topic",
+            name="uq_legislator_score_fake_legislator_id_year_topic",
+        ),
+        Index("ix_legislator_score_fake_year_topic", "year", "topic"),
+    )
+
+    legislator_id: Mapped[int] = mapped_column(
+        ForeignKey("main.legislator.id", ondelete="CASCADE"),
+        index=True,
+    )
+    year: Mapped[int]
+    topic: Mapped[str]
+    score: Mapped[float]

pipelines/orm/data_science_dev/congress/vote.py

@@ -1,11 +1,12 @@
-"""Vote model - roll call votes in Congress."""
+"""Vote models for raw roll-call data and member positions."""
 
 from __future__ import annotations
 
-from datetime import date
+from datetime import date, datetime
 from typing import TYPE_CHECKING
 
-from sqlalchemy import ForeignKey, Index, UniqueConstraint
+from sqlalchemy import DateTime, ForeignKey, Index, UniqueConstraint
+from sqlalchemy.dialects.postgresql import JSONB
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from pipelines.orm.data_science_dev.base import (
@@ -14,9 +15,15 @@ from pipelines.orm.data_science_dev.base import (
 )
 
 if TYPE_CHECKING:
-    from pipelines.orm.data_science_dev.congress.bill import Bill
+    from pipelines.orm.data_science_dev.congress.context import (
+        VoteActionMatch,
+        VoteClassification,
+        VoteContextAudit,
+        VoteMeasureLink,
+        VotePositionMeaning,
+        VoteTextTarget,
+    )
     from pipelines.orm.data_science_dev.congress.legislator import Legislator
-    from pipelines.orm.data_science_dev.congress.vote import Vote
 
 
 class VoteRecord(DataScienceDevBase):
@@ -41,14 +48,26 @@ class VoteRecord(DataScienceDevBase):
 
 
 class Vote(DataScienceDevTableBase):
-    """Roll call votes with counts and optional bill linkage."""
+    """Raw roll call vote facts from House or Senate vote sources."""
 
     __tablename__ = "vote"
+    __table_args__ = (
+        UniqueConstraint(
+            "congress",
+            "chamber",
+            "session_number",
+            "roll_number",
+            name="uq_vote_congress_chamber_session_number_roll_number",
+        ),
+        Index("ix_vote_date", "vote_date"),
+        Index("ix_vote_congress_chamber", "congress", "chamber"),
+    )
 
     congress: Mapped[int]
     chamber: Mapped[str]
-    session: Mapped[int]
-    number: Mapped[int]
+    session_year: Mapped[int]
+    session_number: Mapped[int]
+    roll_number: Mapped[int]
 
     vote_type: Mapped[str | None]
     question: Mapped[str | None]
@@ -56,29 +75,57 @@ class Vote(DataScienceDevTableBase):
     result_text: Mapped[str | None]
 
     vote_date: Mapped[date]
+    vote_datetime: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
+    raw_vote_source_url: Mapped[str | None]
 
     yea_count: Mapped[int | None]
     nay_count: Mapped[int | None]
     not_voting_count: Mapped[int | None]
     present_count: Mapped[int | None]
 
-    bill_id: Mapped[int | None] = mapped_column(ForeignKey("main.bill.id"))
+    raw_bill_ref: Mapped[dict | None] = mapped_column(JSONB)
+    raw_amendment_ref: Mapped[dict | None] = mapped_column(JSONB)
+    raw_nomination_ref: Mapped[dict | None] = mapped_column(JSONB)
+    raw_treaty_ref: Mapped[dict | None] = mapped_column(JSONB)
+    raw_vote_source_artifact_id: Mapped[int | None] = mapped_column(
+        ForeignKey("main.source_artifact.id", ondelete="SET NULL")
+    )
 
-    bill: Mapped[Bill | None] = relationship("Bill", back_populates="votes")
     vote_records: Mapped[list[VoteRecord]] = relationship(
         "VoteRecord",
         back_populates="vote",
         cascade="all, delete-orphan",
     )
-
-    __table_args__ = (
-        UniqueConstraint(
-            "congress",
-            "chamber",
-            "session",
-            "number",
-            name="uq_vote_congress_chamber_session_number",
-        ),
-        Index("ix_vote_date", "vote_date"),
-        Index("ix_vote_congress_chamber", "congress", "chamber"),
+    action_matches: Mapped[list[VoteActionMatch]] = relationship(
+        "VoteActionMatch",
+        back_populates="vote",
+        cascade="all, delete-orphan",
+    )
+    classification: Mapped[VoteClassification | None] = relationship(
+        "VoteClassification",
+        back_populates="vote",
+        cascade="all, delete-orphan",
+        uselist=False,
+    )
+    vote_measure_links: Mapped[list[VoteMeasureLink]] = relationship(
+        "VoteMeasureLink",
+        back_populates="vote",
+        cascade="all, delete-orphan",
+    )
+    text_target: Mapped[VoteTextTarget | None] = relationship(
+        "VoteTextTarget",
+        back_populates="vote",
+        cascade="all, delete-orphan",
+        uselist=False,
+    )
+    position_meaning: Mapped[VotePositionMeaning | None] = relationship(
+        "VotePositionMeaning",
+        back_populates="vote",
+        cascade="all, delete-orphan",
+        uselist=False,
+    )
+    context_audit_rows: Mapped[list[VoteContextAudit]] = relationship(
+        "VoteContextAudit",
+        back_populates="vote",
+        cascade="all, delete-orphan",
     )

pipelines/orm/data_science_dev/models.py

@@ -2,15 +2,81 @@
 
 from __future__ import annotations
 
-from pipelines.orm.data_science_dev.congress import Bill, BillText, Legislator, Vote, VoteRecord
+from pipelines.orm.data_science_dev.congress import (
+    Amendment,
+    AmendmentAction,
+    AmendmentActionRecordedVote,
+    Bill,
+    BillAction,
+    BillActionRecordedVote,
+    BillRelation,
+    BillText,
+    BillTopic,
+    BillTopicPosition,
+    ClassificationMethod,
+    ConfidenceLevel,
+    IngestRun,
+    Legislator,
+    LegislatorScore,
+    MeasureFunction,
+    MeasureSubtype,
+    ScoreRun,
+    SourceArtifact,
+    SubjectType,
+    TextResolutionMethod,
+    TextTargetBasis,
+    TextTargetType,
+    Vote,
+    VoteActionMatch,
+    VoteActionScope,
+    VoteClassification,
+    VoteContextAudit,
+    VoteEffect,
+    VoteMeasureLink,
+    VoteMeasureRole,
+    VotePositionMeaning,
+    VoteRelationship,
+    VoteRecord,
+    VoteTextTarget,
+)
 from pipelines.orm.data_science_dev.posts import partitions  # noqa: F401 — registers partition classes in metadata
 from pipelines.orm.data_science_dev.posts.tables import Posts
 
 __all__ = [
+    "Amendment",
+    "AmendmentAction",
+    "AmendmentActionRecordedVote",
     "Bill",
+    "BillAction",
+    "BillActionRecordedVote",
+    "BillRelation",
     "BillText",
+    "BillTopic",
+    "BillTopicPosition",
+    "ClassificationMethod",
+    "ConfidenceLevel",
+    "IngestRun",
     "Legislator",
+    "LegislatorScore",
+    "MeasureFunction",
+    "MeasureSubtype",
     "Posts",
+    "ScoreRun",
+    "SourceArtifact",
+    "SubjectType",
+    "TextResolutionMethod",
+    "TextTargetBasis",
+    "TextTargetType",
     "Vote",
+    "VoteActionMatch",
+    "VoteActionScope",
+    "VoteClassification",
+    "VoteContextAudit",
+    "VoteEffect",
+    "VoteMeasureLink",
+    "VoteMeasureRole",
+    "VotePositionMeaning",
+    "VoteRelationship",
     "VoteRecord",
+    "VoteTextTarget",
 ]

pipelines/orm/data_science_dev/posts/__init__.py

@@ -3,9 +3,10 @@
 from __future__ import annotations
 
 from pipelines.orm.data_science_dev.posts.failed_ingestion import FailedIngestion
-from pipelines.orm.data_science_dev.posts.tables import Posts
+from pipelines.orm.data_science_dev.posts.tables import Posts, PostTopic
 
 __all__ = [
     "FailedIngestion",
     "Posts",
+    "PostTopic",
 ]

pipelines/orm/data_science_dev/posts/lang_filters.py

@@ -0,0 +1,195 @@
+"""Shared language filter constants for post sampling queries."""
+
+from __future__ import annotations
+
+ENGLISH_LANGS = (
+    '["", "", ""]',
+    '[""]',
+    "[]",
+    '["", "eng"]',
+    '["eng", "", ""]',
+    '["eng", ""]',
+    '["eng"]',
+    '["eng", "aar"]',
+    '["eng", "abk", "afr"]',
+    '["eng", "afr"]',
+    '["eng", "afr", "abk"]',
+    '["eng", "afr", "anp"]',
+    '["eng", "afr", "ber"]',
+    '["eng", "afr", "dan"]',
+    '["eng", "afr", "deu"]',
+    '["eng", "afr", "est"]',
+    '["eng", "afr", "fra"]',
+    '["eng", "afr", "ind"]',
+    '["eng", "afr", "lat"]',
+    '["eng", "afr", "nld"]',
+    '["eng", "afr", "nor"]',
+    '["eng", "afr", "pol"]',
+    '["eng", "afr", "por"]',
+    '["eng", "afr", "ron"]',
+    '["eng", "afr", "slk"]',
+    '["eng", "afr", "spa"]',
+    '["eng", "afr", "tgl"]',
+    '["eng", "afr", "tuk"]',
+    '["eng", "afr", "tur"]',
+    '["eng", "afr", "ukr"]',
+    '["eng", "afr", "vol"]',
+    '["eng", "agq"]',
+    '["eng", "ain"]',
+    '["eng", "ain", "amh"]',
+    '["eng", "ain", "jpn"]',
+    '["eng", "aka"]',
+    '["eng", "amh"]',
+    '["eng", "amh", "afr"]',
+    '["eng", "amh", "ara"]',
+    '["eng", "amh", "fra"]',
+    '["eng", "anp"]',
+    '["eng", "anp", "hye"]',
+    '["eng", "anp", "sqi"]',
+    '["eng", "", "ara"]',
+    '["eng", "ara", ""]',
+    '["eng", "ara"]',
+    '["eng", "ara", "afr"]',
+    '["eng", "ara", "anp"]',
+    '["eng", "ara", "ars"]',
+    '["eng", "ara", "bul"]',
+    '["eng", "ara", "cat"]',
+    '["eng", "ara", "deu"]',
+    '["eng", "ara", "ell"]',
+    '["eng", "ara", "fas"]',
+    '["eng", "ara", "fra"]',
+    '["eng", "ara", "heb"]',
+    '["eng", "ara", "hin"]',
+    '["eng", "ara", "ind"]',
+    '["eng", "ara", "ita"]',
+    '["eng", "ara", "jpn"]',
+    '["eng", "ara", "kas"]',
+    '["eng", "ara", "kor"]',
+    '["eng", "ara", "nob"]',
+    '["eng", "ara", "nor"]',
+    '["eng", "ara", "rus"]',
+    '["eng", "ara", "spa"]',
+    '["eng", "ara", "swe"]',
+    '["eng", "ara", "tam"]',
+    '["eng", "ara", "tur"]',
+    '["eng", "ara", "urd"]',
+    '["eng", "ara", "zho"]',
+    '["eng", "arg"]',
+    '["eng", "arg", "amh"]',
+    '["eng", "arg", "aze"]',
+    '["eng", "ars"]',
+    '["eng", "ars", "ara"]',
+    '["eng", "asm"]',
+    '["eng", "ava", "sqi"]',
+    '["eng", "ave"]',
+    '["eng", "aze"]',
+    '["eng", "aze", "deu"]',
+    '["eng", "aze", "hye"]',
+    '["eng", "aze", "ita"]',
+    '["eng", "aze", "rus"]',
+    '["eng", "bam", ""]',
+    '["eng", "bel"]',
+    '["eng", "bel", "rus"]',
+    '["eng", "ben"]',
+    '["eng", "ben", "deu"]',
+    '["eng", "ben", "fra"]',
+    '["eng", "ben", "hin"]',
+    '["eng", "ben", "mya"]',
+    '["eng", "ber"]',
+    '["eng", "ber", "afr"]',
+    '["eng", "ber", "deu"]',
+    '["eng", "ber", "est"]',
+    '["eng", "ber", "hun"]',
+    '["eng", "ber", "isl"]',
+    '["eng", "ber", "jpn"]',
+    '["eng", "ber", "lat"]',
+    '["eng", "ber", "nor"]',
+    '["eng", "ber", "pol"]',
+    '["eng", "ber", "por"]',
+    '["eng", "ber", "ron"]',
+    '["eng", "ber", "run"]',
+    '["eng", "ber", "slk"]',
+    '["eng", "ber", "spa"]',
+    '["eng", "ber", "tgl"]',
+    '["eng", "ber", "tlh"]',
+    '["eng", "ber", "tuk"]',
+    '["eng", "bod"]',
+    '["eng", "bod", "nep"]',
+    '["eng", "bos", "hrv"]',
+    '["eng", "bos", "srp"]',
+    '["eng", "bul"]',
+    '["eng", "bul", "deu"]',
+    '["eng", "bul", "fra"]',
+    '["eng", "bul", "jpn"]',
+    '["eng", "bul", "mkd"]',
+    '["eng", "bul", "mri"]',
+    '["eng", "bul", "nld"]',
+    '["eng", "bul", "rus"]',
+    '["eng", "bul", "srp"]',
+    '["eng", "cat"]',
+    '["eng", "cat", "fra"]',
+    '["eng", "cat", "ind"]',
+    '["eng", "cat", "isl"]',
+    '["eng", "cat", "jpn"]',
+    '["eng", "cat", "nld"]',
+    '["eng", "cat", "spa"]',
+    '["eng", "ces"]',
+    '["eng", "ces", "deu"]',
+    '["eng", "ces", "ell"]',
+    '["eng", "ces", "haw"]',
+    '["eng", "ces", "ind"]',
+    '["eng", "ces", "ita"]',
+    '["eng", "ces", "jpn"]',
+    '["eng", "ces", "por"]',
+    '["eng", "ces", "rus"]',
+    '["eng", "ces", "slk"]',
+    '["eng", "ces", "spa"]',
+    '["eng", "ces", "tuk"]',
+    '["eng", "cha"]',
+    '["eng", "chr"]',
+    '["eng", "chr", "ara"]',
+    '["eng", "chr", "deu"]',
+    '["eng", "chr", "ell"]',
+    '["eng", "chr", "fil"]',
+    '["eng", "chr", "isl"]',
+    '["eng", "chr", "kor"]',
+    '["eng", "chr", "rus"]',
+    '["eng", "chr", "spa"]',
+    '["eng", "chr", "zho"]',
+    '["eng", "chu", "oci"]',
+    '["eng", "cor"]',
+    '["eng", "", "cos"]',
+    '["eng", "cos"]',
+    '["eng", "cym"]',
+    '["eng", "cym", "deu"]',
+    '["eng", "cym", "fra"]',
+    '["eng", "cym", "jpn"]',
+    '["eng", "cym", "spa"]',
+    '["eng", "cym", "zho"]',
+    '["eng", "dan"]',
+    '["eng", "dan", "ber"]',
+    '["eng", "dan", "deu"]',
+    '["eng", "dan", "ell"]',
+    '["eng", "dan", "est"]',
+    '["eng", "dan", "fas"]',
+    '["eng", "dan", "fin"]',
+    '["eng", "dan", "fra"]',
+    '["eng", "dan", "gle"]',
+    '["eng", "dan", "hun"]',
+    '["eng", "dan", "isl"]',
+    '["eng", "dan", "ita"]',
+    '["eng", "dan", "jpn"]',
+    '["eng", "dan", "lat"]',
+    '["eng", "dan", "nld"]',
+    '["eng", "dan", "nob"]',
+    '["eng", "dan", "nor"]',
+    '["eng", "dan", "por"]',
+    '["eng", "dan", "rus"]',
+    '["eng", "dan", "slk"]',
+    '["eng", "dan", "spa"]',
+    '["eng", "dan", "swe"]',
+    '["eng", "dan", "tuk"]',
+    '["eng", "dan", "zho"]',
+    '["eng", "deu", ""]',
+    '["eng", "deu"]',
+)

pipelines/orm/data_science_dev/posts/tables.py

@@ -1,13 +1,36 @@
-"""Posts parent table with PostgreSQL weekly range partitioning on date column."""
+"""Posts parent table and PostTopic table for the data_science_dev database."""
 
 from __future__ import annotations
 
-from pipelines.orm.data_science_dev.base import DataScienceDevBase
+from pipelines.orm.data_science_dev.base import (
+    DataScienceDevBase,
+    DataScienceDevTableBase,
+)
 from pipelines.orm.data_science_dev.posts.columns import PostsColumns
 
 
+from sqlalchemy import BigInteger, Index, SmallInteger
+from sqlalchemy.orm import Mapped, mapped_column
+
+
 class Posts(PostsColumns, DataScienceDevBase):
     """Parent partitioned table for posts, partitioned by week on `date`."""
 
     __tablename__ = "posts"
     __table_args__ = ({"postgresql_partition_by": "RANGE (date)"},)
+
+
+class PostTopic(DataScienceDevTableBase):
+    """Stores BERTopic topic assignments for posts.
+
+    post_id references main.posts but without a FK constraint
+    since posts is a partitioned table.
+    """
+
+    __tablename__ = "post_topic"
+    __table_args__ = (Index("ix_post_topic_post_id", "post_id"),)
+
+    post_id: Mapped[int] = mapped_column(BigInteger)
+    topic_id: Mapped[int] = mapped_column(SmallInteger)
+    topic_label: Mapped[str | None]
+    model_version: Mapped[str | None]