feat: PocketVeto v1.0.0 — initial public release

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

Authored by: Jack Levy

backend/alembic/versions/0005_add_users_and_user_follows.py

@@ -0,0 +1,74 @@
+"""add users table and user_id to follows
+
+Revision ID: 0005
+Revises: 0004
+Create Date: 2026-03-01 00:00:00.000000
+
+"""
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from sqlalchemy.dialects.postgresql import JSONB
+from alembic import op
+
+revision: str = "0005"
+down_revision: Union[str, None] = "0004"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # 1. Clear existing global follows — they have no user and cannot be migrated
+    op.execute("DELETE FROM follows")
+
+    # 2. Create users table
+    op.create_table(
+        "users",
+        sa.Column("id", sa.Integer(), autoincrement=True, nullable=False),
+        sa.Column("email", sa.String(), nullable=False),
+        sa.Column("hashed_password", sa.String(), nullable=False),
+        sa.Column("is_admin", sa.Boolean(), nullable=False, server_default="false"),
+        sa.Column("notification_prefs", JSONB(), nullable=False, server_default="{}"),
+        sa.Column(
+            "created_at",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=True,
+        ),
+        sa.PrimaryKeyConstraint("id"),
+    )
+    op.create_index(op.f("ix_users_email"), "users", ["email"], unique=True)
+
+    # 3. Add user_id to follows (nullable first, then tighten after FK is set)
+    op.add_column("follows", sa.Column("user_id", sa.Integer(), nullable=True))
+
+    # 4. FK constraint
+    op.create_foreign_key(
+        "fk_follows_user_id",
+        "follows",
+        "users",
+        ["user_id"],
+        ["id"],
+        ondelete="CASCADE",
+    )
+
+    # 5. Drop old unique constraint and add user-scoped one
+    op.drop_constraint("uq_follows_type_value", "follows", type_="unique")
+    op.create_unique_constraint(
+        "uq_follows_user_type_value",
+        "follows",
+        ["user_id", "follow_type", "follow_value"],
+    )
+
+    # 6. Make user_id NOT NULL (table is empty so this is safe)
+    op.alter_column("follows", "user_id", nullable=False)
+
+
+def downgrade() -> None:
+    op.alter_column("follows", "user_id", nullable=True)
+    op.drop_constraint("uq_follows_user_type_value", "follows", type_="unique")
+    op.create_unique_constraint("uq_follows_type_value", "follows", ["follow_type", "follow_value"])
+    op.drop_constraint("fk_follows_user_id", "follows", type_="foreignkey")
+    op.drop_column("follows", "user_id")
+    op.drop_index(op.f("ix_users_email"), table_name="users")
+    op.drop_table("users")