"""Phase 6.1: webhook_configs table.

Revision ID: b031phase6
Revises: b030phase5
"""
from typing import Sequence, Union
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql
from alembic import op

revision: str = "b031phase6"
down_revision: Union[str, None] = "b030phase5"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None

def upgrade() -> None:
    op.create_table(
        "webhook_configs",
        sa.Column("id", postgresql.UUID(as_uuid=True), primary_key=True),
        sa.Column("name", sa.String(200), nullable=False),
        sa.Column("url", sa.Text, nullable=False),
        sa.Column("secret", sa.String(256), nullable=True),
        sa.Column("events", postgresql.JSONB, nullable=False, server_default="[]"),
        sa.Column("is_active", sa.Boolean, nullable=False, server_default="true"),
        sa.Column("created_by", postgresql.UUID(as_uuid=True), sa.ForeignKey("users.id", ondelete="SET NULL"), nullable=True),
        sa.Column("last_triggered_at", sa.DateTime, nullable=True),
        sa.Column("failure_count", sa.Integer, nullable=False, server_default="0"),
        sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
    )

def downgrade() -> None:
    op.drop_table("webhook_configs")