"""Add interview_sessions table

Revision ID: 4723b138a3bb
Revises: dba37152ae9a
Create Date: 2025-09-02 19:31:03.531702

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = '4723b138a3bb'
down_revision: Union[str, Sequence[str], None] = 'dba37152ae9a'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    """Upgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table(
        'interview_sessions',
        sa.Column('id', sa.Integer(), nullable=False),
        sa.Column('resume_id', sa.Integer(), nullable=False),
        sa.Column('room_name', sa.String(length=255), nullable=False),
        sa.Column('status', sa.String(length=50), nullable=False),
        sa.Column('transcript', sa.Text(), nullable=True),
        sa.Column('ai_feedback', sa.Text(), nullable=True),
        sa.Column('started_at', sa.DateTime(), nullable=False),
        sa.Column('completed_at', sa.DateTime(), nullable=True),
        sa.ForeignKeyConstraint(['resume_id'], ['resume.id'], ),
        sa.PrimaryKeyConstraint('id'),
        sa.UniqueConstraint('room_name')
    )
    op.create_index(op.f('ix_interview_sessions_id'), 'interview_sessions', ['id'], unique=False)
    # ### end Alembic commands ###


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_index(op.f('ix_interview_sessions_id'), table_name='interview_sessions')
    op.drop_table('interview_sessions')
    # ### end Alembic commands ###