"""add key value settings table

Revision ID: 0a8006bd1732
Revises: 20519a2437c2
Create Date: 2025-06-02 14:10:54.033943

"""
from alembic import op
import sqlalchemy as sa
from sqlalchemy import inspect


# revision identifiers, used by Alembic.
revision = '0a8006bd1732'
down_revision = '20519a2437c2'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    conn = op.get_bind()
    inspector = inspect(conn)
    tables = inspector.get_table_names()
    
    if 'key_value_settings' not in tables:
        op.create_table('key_value_settings',
            sa.Column('id', sa.Integer(), nullable=False),
            sa.Column('key', sa.String(length=100), nullable=False),
            sa.Column('value', sa.Text(), nullable=True),
            sa.Column('updated_at', sa.DateTime(), nullable=True),
            sa.PrimaryKeyConstraint('id'),
            sa.UniqueConstraint('key')
        )
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('key_value_settings')
    # ### end Alembic commands ###