"""add interview dialogue and analysis tables

Revision ID: c2d48b31ee30
Revises: de11b016b35a
Create Date: 2025-09-03 17:55:41.653125

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql

# revision identifiers, used by Alembic.
revision: str = 'c2d48b31ee30'
down_revision: Union[str, Sequence[str], None] = 'de11b016b35a'
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.drop_index(op.f('ix_interview_sessions_id'), table_name='interview_sessions')
    op.drop_table('interview_sessions')
    # ### end Alembic commands ###


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('interview_sessions',
    sa.Column('id', sa.INTEGER(), autoincrement=True, nullable=False),
    sa.Column('resume_id', sa.INTEGER(), autoincrement=False, nullable=False),
    sa.Column('room_name', sa.VARCHAR(length=255), autoincrement=False, nullable=False),
    sa.Column('status', postgresql.ENUM('created', 'active', 'completed', 'failed', name='interviewstatus'), autoincrement=False, nullable=False),
    sa.Column('transcript', sa.TEXT(), autoincrement=False, nullable=True),
    sa.Column('ai_feedback', sa.TEXT(), autoincrement=False, nullable=True),
    sa.Column('started_at', postgresql.TIMESTAMP(), autoincrement=False, nullable=False),
    sa.Column('completed_at', postgresql.TIMESTAMP(), autoincrement=False, nullable=True),
    sa.Column('ai_agent_pid', sa.INTEGER(), autoincrement=False, nullable=True),
    sa.Column('ai_agent_status', sa.VARCHAR(), server_default=sa.text("'not_started'::character varying"), autoincrement=False, nullable=False),
    sa.ForeignKeyConstraint(['resume_id'], ['resume.id'], name=op.f('interview_sessions_resume_id_fkey')),
    sa.PrimaryKeyConstraint('id', name=op.f('interview_sessions_pkey')),
    sa.UniqueConstraint('room_name', name=op.f('interview_sessions_room_name_key'), postgresql_include=[], postgresql_nulls_not_distinct=False)
    )
    op.create_index(op.f('ix_interview_sessions_id'), 'interview_sessions', ['id'], unique=False)
    # ### end Alembic commands ###