"""add_app_settings_table

Revision ID: e76_app_settings
Revises: c1a2b3d4e5f6
Create Date: 2026-03-27 16:10:00.000000

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

# revision identifiers, used by Alembic.
revision = 'e76_app_settings'
down_revision = 'd4e5f6a7b8c9'
branch_labels = None
depends_on = None

def upgrade():
    # Create a76.app_settings table
    op.create_table(
        'app_settings',
        sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
        sa.Column('tenant_id', sa.Integer(), nullable=True),
        sa.Column('company_id', sa.Integer(), nullable=True),
        sa.Column('settings', postgresql.JSONB(astext_type=sa.Text()), nullable=False, server_default='{}'),
        sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
        sa.Column('updated_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
        sa.ForeignKeyConstraint(['company_id'], ['a76.company.id'], ),
        sa.ForeignKeyConstraint(['tenant_id'], ['core.tenants.id'], ),
        sa.PrimaryKeyConstraint('id'),
        sa.UniqueConstraint('tenant_id', 'company_id', name='uq_app_settings_tenant_company'),
        schema='a76'
    )
    op.create_index(op.f('ix_a76_app_settings_company_id'), 'app_settings', ['company_id'], unique=False, schema='a76')
    op.create_index(op.f('ix_a76_app_settings_tenant_id'), 'app_settings', ['tenant_id'], unique=False, schema='a76')

def downgrade():
    op.drop_index(op.f('ix_a76_app_settings_tenant_id'), table_name='app_settings', schema='a76')
    op.drop_index(op.f('ix_a76_app_settings_company_id'), table_name='app_settings', schema='a76')
    op.drop_table('app_settings', schema='a76')