48 lines
1.8 KiB
Python
48 lines
1.8 KiB
Python
"""Add alerts table
|
|
|
|
Revision ID: 0007_add_alerts_table
|
|
Revises: 0006_add_host_metrics_details
|
|
Create Date: 2025-12-12
|
|
|
|
"""
|
|
|
|
from typing import Sequence, Union
|
|
|
|
from alembic import op
|
|
import sqlalchemy as sa
|
|
|
|
|
|
revision: str = '0007_add_alerts_table'
|
|
down_revision: Union[str, None] = '0006_add_host_metrics_details'
|
|
branch_labels: Union[str, Sequence[str], None] = None
|
|
depends_on: Union[str, Sequence[str], None] = None
|
|
|
|
|
|
def upgrade() -> None:
|
|
op.create_table(
|
|
'alerts',
|
|
sa.Column('id', sa.Integer(), primary_key=True, autoincrement=True),
|
|
sa.Column('user_id', sa.Integer(), sa.ForeignKey('users.id', ondelete='SET NULL'), nullable=True),
|
|
sa.Column('category', sa.String(length=50), nullable=False),
|
|
sa.Column('level', sa.String(length=20), nullable=True),
|
|
sa.Column('title', sa.String(length=255), nullable=True),
|
|
sa.Column('message', sa.Text(), nullable=False),
|
|
sa.Column('source', sa.String(length=50), nullable=True),
|
|
sa.Column('details', sa.JSON(), nullable=True),
|
|
sa.Column('read_at', sa.DateTime(timezone=True), nullable=True),
|
|
sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
|
|
)
|
|
|
|
op.create_index('idx_alerts_created_at', 'alerts', ['created_at'])
|
|
op.create_index('idx_alerts_user_id', 'alerts', ['user_id'])
|
|
op.create_index('idx_alerts_category', 'alerts', ['category'])
|
|
op.create_index('idx_alerts_read_at', 'alerts', ['read_at'])
|
|
|
|
|
|
def downgrade() -> None:
|
|
op.drop_index('idx_alerts_read_at', table_name='alerts')
|
|
op.drop_index('idx_alerts_category', table_name='alerts')
|
|
op.drop_index('idx_alerts_user_id', table_name='alerts')
|
|
op.drop_index('idx_alerts_created_at', table_name='alerts')
|
|
op.drop_table('alerts')
|