Improve the frontend 5
This commit is contained in:
Urtzi Alfaro
267
frontend/src/api/services/auditLogs.ts
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267
frontend/src/api/services/auditLogs.ts
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// ================================================================
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// frontend/src/api/services/auditLogs.ts
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// ================================================================
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/**
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* Audit Logs Aggregation Service
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*
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* Aggregates audit logs from all microservices and provides
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* unified access to system event history.
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*
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* Backend endpoints:
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* - GET /tenants/{tenant_id}/{service}/audit-logs
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* - GET /tenants/{tenant_id}/{service}/audit-logs/stats
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*
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* Last Updated: 2025-11-02
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* Status: ✅ Complete - Multi-service aggregation
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*/
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import { apiClient } from '../client';
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import {
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AuditLogResponse,
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AuditLogFilters,
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AuditLogListResponse,
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AuditLogStatsResponse,
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AggregatedAuditLog,
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AUDIT_LOG_SERVICES,
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AuditLogServiceName,
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} from '../types/auditLogs';
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export class AuditLogsService {
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private readonly baseUrl = '/tenants';
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/**
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* Get audit logs from a single service
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*/
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async getServiceAuditLogs(
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tenantId: string,
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serviceName: AuditLogServiceName,
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filters?: AuditLogFilters
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): Promise<AuditLogListResponse> {
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const queryParams = new URLSearchParams();
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if (filters?.start_date) queryParams.append('start_date', filters.start_date);
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if (filters?.end_date) queryParams.append('end_date', filters.end_date);
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if (filters?.user_id) queryParams.append('user_id', filters.user_id);
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if (filters?.action) queryParams.append('action', filters.action);
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if (filters?.resource_type) queryParams.append('resource_type', filters.resource_type);
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if (filters?.severity) queryParams.append('severity', filters.severity);
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if (filters?.search) queryParams.append('search', filters.search);
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if (filters?.limit) queryParams.append('limit', filters.limit.toString());
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if (filters?.offset) queryParams.append('offset', filters.offset.toString());
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const url = `${this.baseUrl}/${tenantId}/${serviceName}/audit-logs${queryParams.toString() ? '?' + queryParams.toString() : ''}`;
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return apiClient.get<AuditLogListResponse>(url);
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}
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/**
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* Get audit log statistics from a single service
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*/
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async getServiceAuditLogStats(
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tenantId: string,
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serviceName: AuditLogServiceName,
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filters?: {
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start_date?: string;
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end_date?: string;
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}
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): Promise<AuditLogStatsResponse> {
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const queryParams = new URLSearchParams();
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if (filters?.start_date) queryParams.append('start_date', filters.start_date);
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if (filters?.end_date) queryParams.append('end_date', filters.end_date);
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const url = `${this.baseUrl}/${tenantId}/${serviceName}/audit-logs/stats${queryParams.toString() ? '?' + queryParams.toString() : ''}`;
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return apiClient.get<AuditLogStatsResponse>(url);
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}
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/**
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* Get aggregated audit logs from ALL services
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* Makes parallel requests to all services and combines results
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*/
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async getAllAuditLogs(
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tenantId: string,
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filters?: AuditLogFilters
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): Promise<AggregatedAuditLog[]> {
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// Make parallel requests to all services
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const promises = AUDIT_LOG_SERVICES.map(service =>
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this.getServiceAuditLogs(tenantId, service, {
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...filters,
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limit: filters?.limit || 100,
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}).catch(error => {
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// If a service fails, log the error but don't fail the entire request
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console.warn(`Failed to fetch audit logs from ${service}:`, error);
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return { items: [], total: 0, limit: 0, offset: 0, has_more: false };
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})
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);
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const results = await Promise.all(promises);
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// Combine all results
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const allLogs: AggregatedAuditLog[] = results.flatMap(result => result.items);
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// Sort by created_at descending (most recent first)
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allLogs.sort((a, b) => {
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const dateA = new Date(a.created_at).getTime();
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const dateB = new Date(b.created_at).getTime();
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return dateB - dateA;
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});
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// Apply limit if specified
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const limit = filters?.limit || 100;
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const offset = filters?.offset || 0;
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return allLogs.slice(offset, offset + limit);
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}
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/**
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* Get aggregated statistics from ALL services
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*/
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async getAllAuditLogStats(
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tenantId: string,
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filters?: {
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start_date?: string;
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end_date?: string;
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}
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): Promise<AuditLogStatsResponse> {
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// Make parallel requests to all services
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const promises = AUDIT_LOG_SERVICES.map(service =>
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this.getServiceAuditLogStats(tenantId, service, filters).catch(error => {
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console.warn(`Failed to fetch audit log stats from ${service}:`, error);
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return {
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total_events: 0,
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events_by_action: {},
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events_by_severity: {},
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events_by_resource_type: {},
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date_range: { min: null, max: null },
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};
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})
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);
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const results = await Promise.all(promises);
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// Aggregate statistics
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const aggregated: AuditLogStatsResponse = {
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total_events: 0,
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events_by_action: {},
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events_by_severity: {},
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events_by_resource_type: {},
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date_range: { min: null, max: null },
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};
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for (const result of results) {
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aggregated.total_events += result.total_events;
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// Merge events_by_action
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for (const [action, count] of Object.entries(result.events_by_action)) {
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aggregated.events_by_action[action] = (aggregated.events_by_action[action] || 0) + count;
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}
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// Merge events_by_severity
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for (const [severity, count] of Object.entries(result.events_by_severity)) {
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aggregated.events_by_severity[severity] = (aggregated.events_by_severity[severity] || 0) + count;
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}
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// Merge events_by_resource_type
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for (const [resource, count] of Object.entries(result.events_by_resource_type)) {
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aggregated.events_by_resource_type[resource] = (aggregated.events_by_resource_type[resource] || 0) + count;
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}
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// Update date range
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if (result.date_range.min) {
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if (!aggregated.date_range.min || result.date_range.min < aggregated.date_range.min) {
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aggregated.date_range.min = result.date_range.min;
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}
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}
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if (result.date_range.max) {
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if (!aggregated.date_range.max || result.date_range.max > aggregated.date_range.max) {
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aggregated.date_range.max = result.date_range.max;
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}
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}
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}
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return aggregated;
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}
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/**
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* Export audit logs to CSV format
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*/
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exportToCSV(logs: AggregatedAuditLog[]): string {
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if (logs.length === 0) return '';
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const headers = [
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'Timestamp',
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'Service',
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'User ID',
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'Action',
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'Resource Type',
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'Resource ID',
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'Severity',
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'Description',
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'IP Address',
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'Endpoint',
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'Method',
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];
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const rows = logs.map(log => [
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log.created_at,
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log.service_name,
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log.user_id || '',
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log.action,
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log.resource_type,
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log.resource_id || '',
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log.severity,
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log.description,
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log.ip_address || '',
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log.endpoint || '',
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log.method || '',
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]);
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const csvContent = [
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headers.join(','),
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...rows.map(row => row.map(cell => `"${cell}"`).join(',')),
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].join('\n');
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return csvContent;
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}
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/**
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* Export audit logs to JSON format
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*/
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exportToJSON(logs: AggregatedAuditLog[]): string {
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return JSON.stringify(logs, null, 2);
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}
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/**
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* Download audit logs as a file
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*/
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downloadAuditLogs(
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logs: AggregatedAuditLog[],
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format: 'csv' | 'json',
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filename?: string
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): void {
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const content = format === 'csv' ? this.exportToCSV(logs) : this.exportToJSON(logs);
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const blob = new Blob([content], {
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type: format === 'csv' ? 'text/csv;charset=utf-8;' : 'application/json',
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});
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const link = document.createElement('a');
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const url = URL.createObjectURL(blob);
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link.setAttribute('href', url);
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link.setAttribute(
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'download',
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filename || `audit-logs-${new Date().toISOString().split('T')[0]}.${format}`
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);
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link.style.visibility = 'hidden';
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document.body.appendChild(link);
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link.click();
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document.body.removeChild(link);
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URL.revokeObjectURL(url);
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}
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}
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// Export singleton instance
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export const auditLogsService = new AuditLogsService();
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