Files
drone-detector/server/migrations/20250922000002-add-alert-event-id.js
2025-09-22 09:09:23 +02:00

87 lines
3.2 KiB
JavaScript

/**
* Migration: Add alert_event_id to alert_logs table
* This migration adds alert_event_id field to group related alerts (SMS, email, webhook)
* that are part of the same detection event
*/
'use strict';
module.exports = {
async up(queryInterface, Sequelize) {
try {
// Check if alert_logs table exists first
const tables = await queryInterface.showAllTables();
if (!tables.includes('alert_logs')) {
console.log('⚠️ Alert_logs table does not exist yet, skipping alert event ID migration...');
return;
}
// Check if alert_event_id column already exists
const tableDescription = await queryInterface.describeTable('alert_logs');
if (!tableDescription.alert_event_id) {
// Add alert_event_id column
await queryInterface.addColumn('alert_logs', 'alert_event_id', {
type: Sequelize.UUID,
allowNull: true,
comment: 'Groups related alerts (SMS, email, webhook) that are part of the same detection event'
});
console.log('✅ Added alert_event_id column to alert_logs table');
// Add index for alert_event_id for better query performance
try {
await queryInterface.addIndex('alert_logs', ['alert_event_id'], {
name: 'alert_logs_alert_event_id_idx'
});
console.log('✅ Added index on alert_logs.alert_event_id');
} catch (error) {
if (error.parent?.code === '42P07') { // Index already exists
console.log('⚠️ Index alert_logs_alert_event_id already exists, skipping...');
} else {
throw error;
}
}
} else {
console.log('⚠️ Column alert_event_id already exists in alert_logs table, skipping...');
}
} catch (error) {
console.error('❌ Error in migration 20250922000002-add-alert-event-id:', error);
throw error;
}
},
async down(queryInterface, Sequelize) {
try {
// Check if alert_logs table exists
const tables = await queryInterface.showAllTables();
if (!tables.includes('alert_logs')) {
console.log('⚠️ Alert_logs table does not exist, skipping migration rollback...');
return;
}
// Check if alert_event_id column exists
const tableDescription = await queryInterface.describeTable('alert_logs');
if (tableDescription.alert_event_id) {
// Remove index first
try {
await queryInterface.removeIndex('alert_logs', 'alert_logs_alert_event_id_idx');
console.log('✅ Removed index alert_logs_alert_event_id_idx');
} catch (error) {
console.log('⚠️ Index alert_logs_alert_event_id_idx might not exist, continuing...');
}
// Remove column
await queryInterface.removeColumn('alert_logs', 'alert_event_id');
console.log('✅ Removed alert_event_id column from alert_logs table');
} else {
console.log('⚠️ Column alert_event_id does not exist in alert_logs table, skipping...');
}
} catch (error) {
console.error('❌ Error in migration rollback 20250922000002-add-alert-event-id:', error);
throw error;
}
}
};