"""Add YouTube audio support

Revision ID: fc2ec8c4e929
Revises: 1252454a2589
Create Date: 2025-12-20 21:07:01.804139

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = 'fc2ec8c4e929'
down_revision = '1252454a2589'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('download_jobs',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('question_id', sa.Integer(), nullable=False),
    sa.Column('celery_task_id', sa.String(length=255), nullable=False),
    sa.Column('status', sa.Enum('PENDING', 'PROCESSING', 'COMPLETED', 'FAILED', name='downloadjobstatus'), nullable=False),
    sa.Column('progress', sa.Integer(), nullable=True),
    sa.Column('error_message', sa.Text(), nullable=True),
    sa.Column('created_at', sa.DateTime(), nullable=True),
    sa.Column('completed_at', sa.DateTime(), nullable=True),
    sa.ForeignKeyConstraint(['question_id'], ['questions.id'], ),
    sa.PrimaryKeyConstraint('id'),
    sa.UniqueConstraint('celery_task_id')
    )
    with op.batch_alter_table('questions', schema=None) as batch_op:
        batch_op.add_column(sa.Column('youtube_url', sa.String(length=500), nullable=True))
        batch_op.add_column(sa.Column('audio_path', sa.String(length=255), nullable=True))
        batch_op.add_column(sa.Column('start_time', sa.Integer(), nullable=True))
        batch_op.add_column(sa.Column('end_time', sa.Integer(), nullable=True))
        batch_op.alter_column('type',
               existing_type=sa.VARCHAR(length=5),
               type_=sa.Enum('TEXT', 'IMAGE', 'YOUTUBE_AUDIO', name='questiontype'),
               existing_nullable=False)

    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    with op.batch_alter_table('questions', schema=None) as batch_op:
        batch_op.alter_column('type',
               existing_type=sa.Enum('TEXT', 'IMAGE', 'YOUTUBE_AUDIO', name='questiontype'),
               type_=sa.VARCHAR(length=5),
               existing_nullable=False)
        batch_op.drop_column('end_time')
        batch_op.drop_column('start_time')
        batch_op.drop_column('audio_path')
        batch_op.drop_column('youtube_url')

    op.drop_table('download_jobs')
    # ### end Alembic commands ###