"""add persistent report schedules

Revision ID: 20260405_000004
Revises: 20260404_000003
Create Date: 2026-04-05 09:00:00
"""

from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


revision: str = "20260405_000004"
down_revision: Union[str, None] = "20260404_000003"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    op.create_table(
        "report_schedules",
        sa.Column("id", sa.Integer(), autoincrement=True, nullable=False),
        sa.Column("schedule_id", sa.String(length=36), nullable=False),
        sa.Column("report_type", sa.String(length=50), nullable=False),
        sa.Column("schedule", sa.String(length=20), nullable=False),
        sa.Column("tryout_ids", sa.JSON(), nullable=False),
        sa.Column("website_id", sa.Integer(), nullable=False),
        sa.Column("recipients", sa.JSON(), nullable=False),
        sa.Column("format", sa.String(length=10), nullable=False),
        sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
        sa.Column("last_run", sa.DateTime(timezone=True), nullable=True),
        sa.Column("next_run", sa.DateTime(timezone=True), nullable=True),
        sa.Column("is_active", sa.Boolean(), nullable=False),
        sa.ForeignKeyConstraint(["website_id"], ["websites.id"], ondelete="CASCADE", onupdate="CASCADE"),
        sa.PrimaryKeyConstraint("id"),
        sa.UniqueConstraint("schedule_id"),
    )
    op.create_index("ix_report_schedules_schedule_id", "report_schedules", ["schedule_id"], unique=True)
    op.create_index("ix_report_schedules_website_id", "report_schedules", ["website_id"], unique=False)
    op.create_index(
        "ix_report_schedules_website_active",
        "report_schedules",
        ["website_id", "is_active"],
        unique=False,
    )


def downgrade() -> None:
    op.drop_index("ix_report_schedules_website_active", table_name="report_schedules")
    op.drop_index("ix_report_schedules_website_id", table_name="report_schedules")
    op.drop_index("ix_report_schedules_schedule_id", table_name="report_schedules")
    op.drop_table("report_schedules")