"""download_jobs

Revision ID: 0005_download_jobs
Revises: 0004_videos
Create Date: 2026-09-16

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa

revision: str = "0005_download_jobs"
down_revision: Union[str, None] = "0004_videos"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    op.create_table(
        "download_jobs",
        sa.Column("id", sa.Integer(), primary_key=True, autoincrement=True),
        sa.Column("video_id", sa.Integer(), sa.ForeignKey("videos.id"), nullable=False),
        sa.Column("status", sa.String(length=20), nullable=False, server_default="queued"),
        sa.Column("metube_job_id", sa.String(length=255), nullable=True),
        sa.Column("metube_filename", sa.String(), nullable=True),
        sa.Column("media_url", sa.String(), nullable=True),
        sa.Column("progress_percent", sa.Integer(), nullable=True),
        sa.Column("error_message", sa.Text(), nullable=True),
        sa.Column("requested_at", sa.DateTime(timezone=True), server_default=sa.func.now(), nullable=False),
        sa.Column("started_at", sa.DateTime(timezone=True), nullable=True),
        sa.Column("completed_at", sa.DateTime(timezone=True), nullable=True),
        sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.func.now(), nullable=False),
    )
    op.create_index("ix_download_jobs_video_id", "download_jobs", ["video_id"])


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