"""initial_schema_20251015_1230

Revision ID: 5ad7a76c1b10
Revises: 
Create Date: 2025-10-15 12:30:29.410300+02:00

"""
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 = '5ad7a76c1b10'
down_revision: Union[str, None] = None
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('alerts',
    sa.Column('id', sa.UUID(), nullable=False),
    sa.Column('tenant_id', sa.UUID(), nullable=False),
    sa.Column('item_type', sa.String(length=50), nullable=False),
    sa.Column('alert_type', sa.String(length=100), nullable=False),
    sa.Column('severity', sa.Enum('low', 'medium', 'high', 'urgent', name='alertseverity'), nullable=False),
    sa.Column('status', sa.Enum('active', 'resolved', 'acknowledged', 'ignored', name='alertstatus'), nullable=True),
    sa.Column('service', sa.String(length=100), nullable=False),
    sa.Column('title', sa.String(length=255), nullable=False),
    sa.Column('message', sa.Text(), nullable=False),
    sa.Column('actions', sa.JSON(), nullable=True),
    sa.Column('alert_metadata', sa.JSON(), nullable=True),
    sa.Column('created_at', sa.DateTime(), nullable=True),
    sa.Column('updated_at', sa.DateTime(), nullable=True),
    sa.Column('resolved_at', sa.DateTime(), nullable=True),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_index(op.f('ix_alerts_created_at'), 'alerts', ['created_at'], unique=False)
    op.create_index(op.f('ix_alerts_severity'), 'alerts', ['severity'], unique=False)
    op.create_index(op.f('ix_alerts_status'), 'alerts', ['status'], unique=False)
    op.create_index(op.f('ix_alerts_tenant_id'), 'alerts', ['tenant_id'], unique=False)
    op.create_table('audit_logs',
    sa.Column('id', sa.UUID(), nullable=False),
    sa.Column('tenant_id', sa.UUID(), nullable=False),
    sa.Column('user_id', sa.UUID(), nullable=False),
    sa.Column('action', sa.String(length=100), nullable=False),
    sa.Column('resource_type', sa.String(length=100), nullable=False),
    sa.Column('resource_id', sa.String(length=255), nullable=True),
    sa.Column('severity', sa.String(length=20), nullable=False),
    sa.Column('service_name', sa.String(length=100), nullable=False),
    sa.Column('description', sa.Text(), nullable=True),
    sa.Column('changes', postgresql.JSON(astext_type=sa.Text()), nullable=True),
    sa.Column('audit_metadata', postgresql.JSON(astext_type=sa.Text()), nullable=True),
    sa.Column('ip_address', sa.String(length=45), nullable=True),
    sa.Column('user_agent', sa.Text(), nullable=True),
    sa.Column('endpoint', sa.String(length=255), nullable=True),
    sa.Column('method', sa.String(length=10), nullable=True),
    sa.Column('created_at', sa.DateTime(timezone=True), nullable=False),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_index('idx_audit_resource_type_action', 'audit_logs', ['resource_type', 'action'], unique=False)
    op.create_index('idx_audit_service_created', 'audit_logs', ['service_name', 'created_at'], unique=False)
    op.create_index('idx_audit_severity_created', 'audit_logs', ['severity', 'created_at'], unique=False)
    op.create_index('idx_audit_tenant_created', 'audit_logs', ['tenant_id', 'created_at'], unique=False)
    op.create_index('idx_audit_user_created', 'audit_logs', ['user_id', 'created_at'], unique=False)
    op.create_index(op.f('ix_audit_logs_action'), 'audit_logs', ['action'], unique=False)
    op.create_index(op.f('ix_audit_logs_created_at'), 'audit_logs', ['created_at'], unique=False)
    op.create_index(op.f('ix_audit_logs_resource_id'), 'audit_logs', ['resource_id'], unique=False)
    op.create_index(op.f('ix_audit_logs_resource_type'), 'audit_logs', ['resource_type'], unique=False)
    op.create_index(op.f('ix_audit_logs_service_name'), 'audit_logs', ['service_name'], unique=False)
    op.create_index(op.f('ix_audit_logs_severity'), 'audit_logs', ['severity'], unique=False)
    op.create_index(op.f('ix_audit_logs_tenant_id'), 'audit_logs', ['tenant_id'], unique=False)
    op.create_index(op.f('ix_audit_logs_user_id'), 'audit_logs', ['user_id'], unique=False)
    # ### end Alembic commands ###


def downgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_index(op.f('ix_audit_logs_user_id'), table_name='audit_logs')
    op.drop_index(op.f('ix_audit_logs_tenant_id'), table_name='audit_logs')
    op.drop_index(op.f('ix_audit_logs_severity'), table_name='audit_logs')
    op.drop_index(op.f('ix_audit_logs_service_name'), table_name='audit_logs')
    op.drop_index(op.f('ix_audit_logs_resource_type'), table_name='audit_logs')
    op.drop_index(op.f('ix_audit_logs_resource_id'), table_name='audit_logs')
    op.drop_index(op.f('ix_audit_logs_created_at'), table_name='audit_logs')
    op.drop_index(op.f('ix_audit_logs_action'), table_name='audit_logs')
    op.drop_index('idx_audit_user_created', table_name='audit_logs')
    op.drop_index('idx_audit_tenant_created', table_name='audit_logs')
    op.drop_index('idx_audit_severity_created', table_name='audit_logs')
    op.drop_index('idx_audit_service_created', table_name='audit_logs')
    op.drop_index('idx_audit_resource_type_action', table_name='audit_logs')
    op.drop_table('audit_logs')
    op.drop_index(op.f('ix_alerts_tenant_id'), table_name='alerts')
    op.drop_index(op.f('ix_alerts_status'), table_name='alerts')
    op.drop_index(op.f('ix_alerts_severity'), table_name='alerts')
    op.drop_index(op.f('ix_alerts_created_at'), table_name='alerts')
    op.drop_table('alerts')
    # ### end Alembic commands ###
