"""restore persistent external calendar subscriptions

Revision ID: 0020_calendar_subscriptions
Revises: 0019_backup_imports
"""

import sqlalchemy as sa
from alembic import op

revision = "0020_calendar_subscriptions"
down_revision = "0019_backup_imports"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.create_table(
        "calendar_subscriptions",
        sa.Column("id", sa.Uuid(), nullable=False),
        sa.Column("user_id", sa.Uuid(), nullable=False),
        sa.Column("name", sa.String(length=120), nullable=False),
        sa.Column("url", sa.Text(), nullable=False),
        sa.Column("color", sa.String(length=32), nullable=False),
        sa.Column("enabled", sa.Boolean(), nullable=False),
        sa.Column("ics_cache", sa.Text(), nullable=True),
        sa.Column("etag", sa.String(length=512), nullable=True),
        sa.Column("last_modified", sa.String(length=512), nullable=True),
        sa.Column("refreshed_at", sa.DateTime(timezone=True), nullable=True),
        sa.Column("last_error", sa.Text(), nullable=True),
        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
        sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False),
        sa.ForeignKeyConstraint(["user_id"], ["users.id"], ondelete="CASCADE"),
        sa.PrimaryKeyConstraint("id"),
    )
    op.create_index(
        "ix_calendar_subscriptions_user_id", "calendar_subscriptions", ["user_id"]
    )


def downgrade() -> None:
    op.drop_index("ix_calendar_subscriptions_user_id", table_name="calendar_subscriptions")
    op.drop_table("calendar_subscriptions")