Stan
76 lines
1.8 KiB
JavaScript
76 lines
1.8 KiB
JavaScript
import { query } from '../db/pool.js';
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/*
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* The audit service records every administrative mutation so the team can trace
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* when configuration changed and what the previous value was. Each row captures
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* the entity type (e.g. "image_rules"), the entity identifier, the action name,
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* and JSON snapshots of the old and new values.
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*/
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export async function logAuditEvent({ entityType, entityCode, action, oldValue = null, newValue = null }) {
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await query(
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`
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INSERT INTO audit_log (entity_type, entity_code, action, old_value_json, new_value_json)
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VALUES (?, ?, ?, ?, ?)
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`,
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[
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entityType,
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entityCode,
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action,
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oldValue ? JSON.stringify(oldValue) : null,
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newValue ? JSON.stringify(newValue) : null
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]
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);
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}
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export async function getAuditLog({ entityType, entityCode, limit = 50 } = {}) {
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let sql = 'SELECT id, entity_type, entity_code, action, old_value_json, new_value_json, created_at FROM audit_log';
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const params = [];
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const clauses = [];
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if (entityType) {
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clauses.push('entity_type = ?');
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params.push(entityType);
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}
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if (entityCode) {
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clauses.push('entity_code = ?');
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params.push(entityCode);
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}
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if (clauses.length) {
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sql += ` WHERE ${clauses.join(' AND ')}`;
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}
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sql += ' ORDER BY id DESC LIMIT ?';
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params.push(limit);
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const rows = await query(sql, params);
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return rows.map((row) => ({
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id: row.id,
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entityType: row.entity_type,
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entityCode: row.entity_code,
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action: row.action,
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oldValue: safeParseJson(row.old_value_json),
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newValue: safeParseJson(row.new_value_json),
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createdAt: row.created_at
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}));
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}
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function safeParseJson(value) {
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if (value == null) {
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return null;
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}
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if (typeof value === 'object') {
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return value;
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}
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try {
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return JSON.parse(value);
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} catch {
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return null;
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}
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}
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