"""empty message

Revision ID: 51f049b860bb
Revises: 
Create Date: 2026-07-13 22:23:49.155469

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa
import sqlmodel

# revision identifiers, used by Alembic.
revision: str = '51f049b860bb'
down_revision: Union[str, Sequence[str], None] = None
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('conversations',
    sa.Column('id', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
    sa.Column('user_id', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
    sa.Column('description', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
    sa.Column('is_deleted', sa.Boolean(), nullable=False),
    sa.Column('created_at', sa.DateTime(), nullable=False),
    sa.PrimaryKeyConstraint('id')
    )
    with op.batch_alter_table('conversations', schema=None) as batch_op:
        batch_op.create_index(batch_op.f('ix_conversations_user_id'), ['user_id'], unique=False)

    op.create_table('dialogs',
    sa.Column('id', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
    sa.Column('conversation_id', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
    sa.Column('question', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
    sa.Column('thought_nodes', sa.JSON(), nullable=False),
    sa.Column('answer', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
    sa.PrimaryKeyConstraint('id')
    )
    with op.batch_alter_table('dialogs', schema=None) as batch_op:
        batch_op.create_index(batch_op.f('ix_dialogs_conversation_id'), ['conversation_id'], unique=False)

    op.create_table('runresults',
    sa.Column('conversation_id', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
    sa.Column('dialog_id', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
    sa.Column('new_messages', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
    sa.PrimaryKeyConstraint('conversation_id', 'dialog_id')
    )
    # ### end Alembic commands ###


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('runresults')
    with op.batch_alter_table('dialogs', schema=None) as batch_op:
        batch_op.drop_index(batch_op.f('ix_dialogs_conversation_id'))

    op.drop_table('dialogs')
    with op.batch_alter_table('conversations', schema=None) as batch_op:
        batch_op.drop_index(batch_op.f('ix_conversations_user_id'))

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