howl/migrations/versions/0004_add_sender_profiles.py

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"""Add sender_profiles table
Revision ID: 0004
Revises: 0003
Create Date: 2026-04-02
"""
from __future__ import annotations
from typing import Sequence, Union
import sqlalchemy as sa
from alembic import op
from sqlalchemy.dialects import postgresql
revision: str = "0004"
down_revision: Union[str, None] = "0003"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None
def upgrade() -> None:
op.create_table(
"sender_profiles",
sa.Column("id", postgresql.UUID(as_uuid=True), primary_key=True, server_default=sa.text("gen_random_uuid()")),
sa.Column("email_address", sa.Text, nullable=False, unique=True),
sa.Column("display_name", sa.Text),
sa.Column(
"sender_type",
postgresql.ENUM("customer", "vendor", "whitelist", "unknown", name="sender_type", create_type=False),
nullable=False,
server_default="unknown",
),
sa.Column("email_types", postgresql.JSONB, nullable=False, server_default=sa.text("'[]'")),
sa.Column("processing_instructions", sa.Text),
sa.Column("notes", sa.Text),
sa.Column("is_active", sa.Boolean, nullable=False, server_default="TRUE"),
sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("NOW()")),
sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.text("NOW()")),
)
op.create_index(
"idx_sender_profiles_address",
"sender_profiles",
[sa.text("LOWER(email_address)")],
)
op.execute("""
CREATE TRIGGER trg_sender_profiles_updated_at
BEFORE UPDATE ON sender_profiles
FOR EACH ROW EXECUTE FUNCTION set_updated_at();
""")
def downgrade() -> None:
op.execute("DROP TRIGGER IF EXISTS trg_sender_profiles_updated_at ON sender_profiles")
op.drop_table("sender_profiles")