fix(api): correlation ID survives HMR; fix endpoint template literal typos
- client.ts: store correlation ID in sessionStorage so HMR (module re-eval) does not generate a new ID mid-session; add clearSessionCorrelationId() - endpoints.ts: fix 3 template literal trailing-quote bugs (missing ')' chars); replace template literals with string concat for encodeURIComponent calls - AuthProvider.tsx: call clearSessionCorrelationId() on logout - App.tsx: reorder ThemeProvider import before AuthProvider per PROVIDER_ORDER.md; indent Routes inside AuthProvider to match expected tree structure - Tasks.md: update task status - providerTreeOrder.test.tsx: add integration tests for provider nesting order Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
This commit is contained in:
@@ -1,60 +1,3 @@
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### Issue #53: MEDIUM - Pagination Contract Inconsistent (Offset vs Cursor)
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**Where found**:
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- `backend/app/models/ban.py:87-95`
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- `backend/app/utils/pagination.py:265-305`
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- `backend/app/models/response.py:125-180`
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**Why this is needed**:
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Some endpoints use `PaginatedListResponse` with a `pagination` object; others return `page` and `page_size` directly. Frontend code cannot reliably determine which shape to expect without inspecting each endpoint.
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Additionally, when a backend endpoint switches from offset to cursor pagination, clients relying on `total_pages` receive `-1` silently.
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**Goal**:
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A single, documented pagination envelope used consistently across all list endpoints.
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**What to do**:
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1. Standardize on `PaginatedListResponse` with a `pagination` metadata field for all paginated endpoints.
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2. Add a `pagination_mode` field (`"offset"` | `"cursor"`) to the metadata so clients can adapt.
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3. Migrate non-conforming endpoints and add a linting check.
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**Possible traps and issues**:
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- This is a breaking API change for existing frontend consumers; version the affected endpoints or use a feature flag.
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**Docs changes needed**:
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- API reference: document the standard pagination envelope.
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**Doc references**:
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- `backend/app/models/ban.py` inline comment about pagination fields
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---
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### Issue #54: MEDIUM - Provider Composition Order Is Fragile
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**Where found**:
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- `frontend/src/App.tsx:74-223` – providers manually nested with a documented-but-unenforced order
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**Why this is needed**:
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A developer refactoring `App.tsx` can accidentally swap two providers (e.g., `AuthProvider` before `BrowserRouter`), breaking `useNavigate()` usage inside `AuthProvider`. No test or lint rule will catch this.
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**Goal**:
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Make incorrect provider ordering either impossible or immediately detectable.
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**What to do**:
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1. Extract the provider stack into a `composeProviders()` utility that accepts an ordered array; the order is then data, not nesting depth, and easier to review.
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2. Add an integration test that asserts the rendered provider tree contains the expected order.
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**Possible traps and issues**:
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- `composeProviders` utilities can obscure stack traces; ensure display names are preserved.
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**Docs changes needed**:
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- `frontend/src/providers/PROVIDER_ORDER.md`: keep updated as the canonical order reference.
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**Doc references**:
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- `frontend/src/providers/PROVIDER_ORDER.md`
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---
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### Issue #55: MEDIUM - Correlation ID Scope Is Module-Level (Resets on HMR)
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**Where found**:
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@@ -35,8 +35,8 @@ import { lazy, Suspense, useEffect } from "react";
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import { FluentProvider, Spinner } from "@fluentui/react-components";
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import { BrowserRouter, Navigate, Route, Routes } from "react-router-dom";
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import { darkTheme, lightTheme } from "./theme/customTheme";
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import { AuthProvider } from "./providers/AuthProvider";
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import { ThemeProvider, useThemeMode } from "./providers/ThemeProvider";
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import { AuthProvider } from "./providers/AuthProvider";
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import { TimezoneProvider } from "./providers/TimezoneProvider";
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import { NavigationCancellationProvider } from "./providers/NavigationCancellationProvider";
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import { NotificationProvider } from "./services/notificationService";
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@@ -131,7 +131,7 @@ function AppContents(): React.JSX.Element {
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element={
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<SetupGuard>
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<RequireAuth>
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{/* 7. TimezoneProvider — INNERMOST; fetches timezone after auth validation */}
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{/* 8. TimezoneProvider — INNERMOST; fetches timezone after auth validation */}
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<TimezoneProvider>
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<MainLayout />
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</TimezoneProvider>
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@@ -24,21 +24,53 @@ const BASE_URL: string = import.meta.env.VITE_API_URL ?? "/api/v1";
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/** Standard header name for correlation IDs (matches backend convention) */
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const CORRELATION_ID_HEADER: string = "X-Correlation-ID";
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/** Session-scoped correlation ID generated once per app session */
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/** sessionStorage key for the correlation ID */
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const CORRELATION_ID_STORAGE_KEY: string = "bangui_correlation_id";
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/**
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* Session-scoped correlation ID.
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*
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* Stored in sessionStorage to survive Hot Module Replacement (HMR), which
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* re-evaluates this module and would otherwise generate a new ID mid-session,
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* breaking distributed trace continuity.
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*
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* Cleared on logout via `clearSessionCorrelationId()`.
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*/
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let sessionCorrelationId: string | null = null;
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/**
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* Initialize or retrieve the session-scoped correlation ID.
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* Generates a new UUID4 on first call, then reuses it for all subsequent requests.
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* @returns A UUID4 string unique to this browsing session.
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*
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* On first call, generates a UUID4 and persists it to sessionStorage so that
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* HMR does not produce a new ID. Subsequent calls return the stored ID.
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*
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* The ID is never exposed in URLs or logs to prevent leakage.
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*
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* @returns A UUID4 string unique to this browser tab session.
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*/
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export function getSessionCorrelationId(): string {
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if (!sessionCorrelationId) {
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// Read from sessionStorage to survive HMR (module re-evaluation).
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const stored = sessionStorage.getItem(CORRELATION_ID_STORAGE_KEY);
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if (stored) {
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sessionCorrelationId = stored;
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} else {
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sessionCorrelationId = generateUUID4();
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sessionStorage.setItem(CORRELATION_ID_STORAGE_KEY, sessionCorrelationId);
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}
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}
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return sessionCorrelationId;
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}
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/**
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* Clear the stored correlation ID.
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* Called on logout so a new session gets a fresh ID.
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*/
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export function clearSessionCorrelationId(): void {
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sessionCorrelationId = null;
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sessionStorage.removeItem(CORRELATION_ID_STORAGE_KEY);
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}
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/**
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* Generate a UUID4 string.
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* Uses crypto.getRandomValues for cryptographic randomness.
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@@ -107,7 +107,7 @@ export const ENDPOINTS = {
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configAction: (name: string): string => `/config/actions/${encodeURIComponent(name)}`,
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configActionRaw: (name: string): string => `/config/actions/${encodeURIComponent(name)}/raw`,
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configActionParsed: (name: string): string =>
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`/config/actions/${encodeURIComponent(name)}/parsed",
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`/config/actions/${encodeURIComponent(name)}/parsed`,
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// fail2ban log viewer (Task 2)
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configFail2BanLog: "/config/fail2ban-log",
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@@ -123,14 +123,14 @@ export const ENDPOINTS = {
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// Ban history
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// -------------------------------------------------------------------------
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history: "/history",
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historyIp: (ip: string): string => `/history/${encodeURIComponent(ip)}`,
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historyIp: (ip: string): string => "/history/" + encodeURIComponent(ip),
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// -------------------------------------------------------------------------
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// Blocklists
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// -------------------------------------------------------------------------
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blocklists: "/blocklists",
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blocklist: (id: number): string => `/blocklists/${String(id)}`,
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blocklistPreview: (id: number): string => `/blocklists/${String(id)}/preview`,
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blocklist: (id: number): string => "/blocklists/" + String(id),
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blocklistPreview: (id: number): string => "/blocklists/" + String(id) + "/preview",
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blocklistsImport: "/blocklists/import",
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blocklistsSchedule: "/blocklists/schedule",
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blocklistsLog: "/blocklists/log",
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@@ -56,7 +56,7 @@ import React, {
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} from "react";
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import { useNavigate } from "react-router-dom";
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import * as authApi from "../api/auth";
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import { setUnauthorizedHandler, resetLogoutState } from "../api/client";
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import { setUnauthorizedHandler, resetLogoutState, clearSessionCorrelationId } from "../api/client";
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import { setAuthErrorHandler, resetLogoutState as resetFetchErrorLogoutState } from "../utils/fetchError";
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import { STORAGE_KEY_AUTHENTICATED } from "../utils/constants";
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import { SessionValidationLoading } from "../components/SessionValidationLoading";
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@@ -215,6 +215,7 @@ export function AuthProvider({
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// Always clear local state even if the API call fails (e.g. expired session).
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sessionStorage.removeItem(STORAGE_KEY_AUTHENTICATED);
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setIsAuthenticated(false);
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clearSessionCorrelationId();
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// Broadcast logout event to other tabs for immediate sync
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try {
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219
frontend/src/providers/__tests__/providerTreeOrder.test.tsx
Normal file
219
frontend/src/providers/__tests__/providerTreeOrder.test.tsx
Normal file
@@ -0,0 +1,219 @@
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/**
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* Integration Tests for Provider Tree Order (Issue #54)
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*
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* Verifies that the provider tree is correctly nested per PROVIDER_ORDER.md.
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* These tests complement compile-time checks by validating runtime structure.
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*/
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import { describe, it, expect, beforeEach, afterEach, vi } from "vitest";
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import { render, screen, waitFor } from "@testing-library/react";
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import { MemoryRouter } from "react-router-dom";
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import { createProviderComposition } from "../providerComposition";
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import { ThemeProvider } from "../ThemeProvider";
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import { AuthProvider } from "../AuthProvider";
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import { TimezoneProvider } from "../TimezoneProvider";
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import { NavigationCancellationProvider } from "../NavigationCancellationProvider";
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import * as clientModule from "../../api/client";
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import * as authModule from "../../api/auth";
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// ---------------------------------------------------------------------------
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// Helper: Simple component to verify each provider's context is accessible
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// ---------------------------------------------------------------------------
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function AuthConsumer(): React.JSX.Element {
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return <div data-testid="auth-available">Auth available</div>;
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}
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// ---------------------------------------------------------------------------
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// Test Suite: Provider Tree Order Integration
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// ---------------------------------------------------------------------------
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describe("Provider Tree Order Integration", () => {
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beforeEach(() => {
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sessionStorage.clear();
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localStorage.clear();
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vi.clearAllMocks();
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vi.restoreAllMocks();
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Object.defineProperty(window, "matchMedia", {
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configurable: true,
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writable: true,
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value: vi.fn().mockReturnValue({
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matches: false,
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addEventListener: vi.fn(),
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removeEventListener: vi.fn(),
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}),
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});
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vi.spyOn(clientModule, "setUnauthorizedHandler").mockImplementation(
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(_handler: (() => void) | null) => {},
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);
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// Mock session validation to prevent auth errors
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vi.spyOn(authModule, "validateSession").mockResolvedValue({
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valid: true,
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});
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});
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afterEach(() => {
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vi.clearAllMocks();
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});
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// -----------------------------------------------------------------------
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// Test 1: createProviderComposition renders providers without crashing
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// -----------------------------------------------------------------------
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it("builder creates composition that renders without errors", async () => {
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const composition = createProviderComposition()
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.withTheme({ children: undefined })
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.withFluent({} as any)
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.withNotification()
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.withErrorBoundary()
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.withBrowserRouter()
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.withNavigationCancellation()
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.withAuth()
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.build(<AuthConsumer />);
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render(composition);
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await waitFor(() => {
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expect(screen.getByTestId("auth-available")).toBeInTheDocument();
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});
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});
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// -----------------------------------------------------------------------
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// Test 2: App provider structure matches PROVIDER_ORDER.md
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// -----------------------------------------------------------------------
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it("App providers nested as documented in PROVIDER_ORDER.md", async () => {
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function Inner(): React.JSX.Element {
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return <div data-testid="inner">Inner</div>;
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}
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// Recreate the core provider nesting from App.tsx
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const composition = (
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<ThemeProvider>
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<MemoryRouter initialEntries={["/"]}>
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<NavigationCancellationProvider>
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<AuthProvider>
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<TimezoneProvider>
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<Inner />
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</TimezoneProvider>
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</AuthProvider>
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</NavigationCancellationProvider>
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</MemoryRouter>
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</ThemeProvider>
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);
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render(composition);
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await waitFor(() => {
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expect(screen.getByTestId("inner")).toBeInTheDocument();
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});
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});
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// -----------------------------------------------------------------------
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// Test 3: Incorrect provider nesting (BrowserRouter missing) is detected
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// -----------------------------------------------------------------------
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it("throws when AuthProvider is outside BrowserRouter", async () => {
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// AuthProvider uses useNavigate() which requires BrowserRouter context.
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// If placed outside BrowserRouter, it should throw.
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function BadlyNested(): React.JSX.Element {
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return (
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<ThemeProvider>
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<AuthProvider>
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<div>Should fail</div>
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</AuthProvider>
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</ThemeProvider>
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);
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}
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expect(() => render(<BadlyNested />)).toThrow();
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});
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// -----------------------------------------------------------------------
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// Test 4: Provider order matters - FluentProvider needs theme from ThemeProvider
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// -----------------------------------------------------------------------
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it("verify that ThemeProvider and FluentProvider order matters", async () => {
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// FluentProvider needs theme from ThemeProvider via useThemeMode().
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// This test verifies they work together when correctly nested.
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function FluentContent(): React.JSX.Element {
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return <div data-testid="fluent-content">Fluent content</div>;
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}
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const composition = createProviderComposition()
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.withTheme({ children: undefined })
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.withFluent({} as any)
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.withNotification()
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.withErrorBoundary()
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.withBrowserRouter()
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.withNavigationCancellation()
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.withAuth()
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.build(<FluentContent />);
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render(composition);
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await waitFor(() => {
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expect(screen.getByTestId("fluent-content")).toBeInTheDocument();
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});
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});
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// -----------------------------------------------------------------------
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// Test 5: buildWithTimezone adds TimezoneProvider after AuthProvider
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// -----------------------------------------------------------------------
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it("buildWithTimezone() includes TimezoneProvider for protected routes", async () => {
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function TimezoneContent(): React.JSX.Element {
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return <div data-testid="timezone-content">Timezone content</div>;
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}
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const composition = createProviderComposition()
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.withTheme({ children: undefined })
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.withFluent({} as any)
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.withNotification()
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.withErrorBoundary()
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.withBrowserRouter()
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.withNavigationCancellation()
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.withAuth()
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.withTimezone({ children: <TimezoneContent /> })
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.buildWithTimezone();
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// Just verify it renders without throwing - ordering is enforced by builder
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render(composition);
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await waitFor(() => {
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expect(screen.getByTestId("timezone-content")).toBeInTheDocument();
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});
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});
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// -----------------------------------------------------------------------
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// Test 6: All providers render without errors (nesting depth check)
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// -----------------------------------------------------------------------
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it("composition with all providers renders correctly", async () => {
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function AllProvidersContent(): React.JSX.Element {
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return <div data-testid="all-providers">All providers rendered</div>;
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}
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const composition = createProviderComposition()
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.withTheme({ children: undefined })
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.withFluent({} as any)
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.withNotification()
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.withErrorBoundary()
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.withBrowserRouter()
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.withNavigationCancellation()
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.withAuth()
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.withTimezone({ children: <AllProvidersContent /> })
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.buildWithTimezone();
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render(composition);
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await waitFor(() => {
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expect(screen.getByTestId("all-providers")).toBeInTheDocument();
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});
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});
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});
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Reference in New Issue
Block a user