Implement Login page with PocketBase auth (P1.6)

Add functional login page with email/password form:
- Client component with controlled form inputs
- PocketBase authentication integration
- Error handling with visual feedback
- Loading states (disabled inputs, button text change)
- Form validation (prevents empty submissions)
- Redirect to dashboard on successful login

Test infrastructure improvements:
- Add @testing-library/jest-dom for DOM matchers
- Add global test setup with cleanup between tests
- Configure vitest.config.ts with setupFiles

14 new tests covering form rendering, auth flow, error
handling, and validation.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
2026-01-10 19:19:50 +00:00
parent 18c34916ca
commit 933e39aed4
7 changed files with 451 additions and 9 deletions

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@@ -40,11 +40,11 @@ This file is maintained by Ralph. Run `./ralph-sandbox.sh plan 3` to generate ta
| POST /api/cron/garmin-sync | 501 | Has CRON_SECRET auth check, core logic TODO |
| POST /api/cron/notifications | 501 | Has CRON_SECRET auth check, core logic TODO |
### Pages (7 total, ALL placeholders)
### Pages (7 total)
| Page | Status | Notes |
|------|--------|-------|
| Dashboard (`/`) | Placeholder | Needs real data integration |
| Login (`/login`) | Placeholder | Needs PocketBase auth integration |
| Login (`/login`) | **COMPLETE** | Email/password form with auth, error handling, loading states |
| Settings (`/settings`) | Placeholder | Needs form implementation |
| Settings/Garmin (`/settings/garmin`) | Placeholder | Needs token management UI |
| Calendar (`/calendar`) | Placeholder | Needs MonthView integration |
@@ -75,6 +75,7 @@ This file is maintained by Ralph. Run `./ralph-sandbox.sh plan 3` to generate ta
| `src/app/api/cycle/current/route.test.ts` | **EXISTS** - 10 tests (GET current cycle, auth, all phases, rollover, custom lengths) |
| `src/app/api/today/route.test.ts` | **EXISTS** - 22 tests (daily snapshot, auth, decision, overrides, phases, nutrition, biometrics) |
| `src/app/api/overrides/route.test.ts` | **EXISTS** - 14 tests (POST/DELETE overrides, auth, validation, type checks) |
| `src/app/login/page.test.tsx` | **EXISTS** - 14 tests (form rendering, auth flow, error handling, validation) |
| `src/lib/nutrition.test.ts` | **MISSING** |
| `src/lib/email.test.ts` | **MISSING** |
| `src/lib/ics.test.ts` | **MISSING** |
@@ -210,12 +211,15 @@ Minimum viable product - app can be used for daily decisions.
- **Why:** Emergency overrides are critical for flare days
- **Depends On:** P0.1, P0.2, P0.3
### P1.6: Login Page Implementation
- [ ] Functional login form with PocketBase auth
### P1.6: Login Page Implementation ✅ COMPLETE
- [x] Functional login form with PocketBase auth
- **Files:**
- `src/app/login/page.tsx` - Form with email/password, error handling, redirect
- `src/app/login/page.tsx` - Client component with email/password form, error handling, loading states, redirect
- **Tests:**
- E2E test: valid login redirects to dashboard, invalid shows error
- `src/app/login/page.test.tsx` - 14 tests covering rendering, form submission, auth flow, error handling, validation
- **Infrastructure Added:**
- `src/test-setup.ts` - Global test setup with @testing-library/jest-dom and cleanup
- Updated `vitest.config.ts` to include setupFiles
- **Why:** Users need to authenticate to use the app
- **Depends On:** P0.1
@@ -507,6 +511,12 @@ P2.14 Mini calendar
- [x] **POST /api/overrides** - Adds override to user.activeOverrides array, 14 tests (P1.5)
- [x] **DELETE /api/overrides** - Removes override from user.activeOverrides array, 14 tests (P1.5)
### Pages
- [x] **Login Page** - Email/password form with PocketBase auth, error handling, loading states, redirect, 14 tests (P1.6)
### Test Infrastructure
- [x] **test-setup.ts** - Global test setup with @testing-library/jest-dom matchers and cleanup
---
## Discovered Issues

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@@ -30,6 +30,7 @@
"@biomejs/biome": "2.3.11",
"@tailwindcss/postcss": "^4",
"@testing-library/dom": "^10.4.1",
"@testing-library/jest-dom": "^6.9.1",
"@testing-library/react": "^16.3.1",
"@types/node": "^20",
"@types/node-cron": "^3.0.11",

60
pnpm-lock.yaml generated
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@@ -57,6 +57,9 @@ importers:
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engines: {node: '>=20'}
@@ -1364,6 +1377,9 @@ packages:
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hasBin: true
@@ -1547,6 +1563,10 @@ packages:
ics@3.8.1:
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@@ -1758,6 +1782,10 @@ packages:
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require-from-string@2.0.2:
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engines: {node: '>=0.10.0'}
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engines: {node: '>= 12.0.0'}
@@ -2045,6 +2077,8 @@ snapshots:
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'@alloc/quick-lru@5.2.0': {}
'@asamuzakjp/css-color@4.1.1':
@@ -2784,6 +2818,15 @@ snapshots:
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pretty-format: 27.5.1
'@testing-library/jest-dom@6.9.1':
dependencies:
'@adobe/css-tools': 4.4.4
aria-query: 5.3.0
css.escape: 1.5.1
dom-accessibility-api: 0.6.3
picocolors: 1.1.1
redent: 3.0.0
'@testing-library/react@16.3.1(@testing-library/dom@10.4.1)(@types/react-dom@19.2.3(@types/react@19.2.7))(@types/react@19.2.7)(react-dom@19.2.3(react@19.2.3))(react@19.2.3)':
dependencies:
'@babel/runtime': 7.28.4
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source-map-js: 1.2.1
css.escape@1.5.1: {}
cssstyle@5.3.7:
dependencies:
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dom-accessibility-api@0.6.3: {}
drizzle-kit@0.31.8:
dependencies:
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yup: 1.7.1
indent-string@4.0.0: {}
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jiti@2.6.1: {}
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ms@2.1.3: {}
nanoid@3.3.11: {}
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strip-indent: 3.0.0
require-from-string@2.0.2: {}
resend@6.7.0:
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strip-indent@3.0.0:
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styled-jsx@5.1.6(@babel/core@7.28.5)(react@19.2.3):
dependencies:
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261
src/app/login/page.test.tsx Normal file
View File

@@ -0,0 +1,261 @@
// ABOUTME: Unit tests for the Login page component.
// ABOUTME: Tests form rendering, validation, auth flow, and error handling.
import { fireEvent, render, screen, waitFor } from "@testing-library/react";
import { beforeEach, describe, expect, it, vi } from "vitest";
// Mock next/navigation
const mockPush = vi.fn();
vi.mock("next/navigation", () => ({
useRouter: () => ({
push: mockPush,
}),
}));
// Mock PocketBase
const mockAuthWithPassword = vi.fn();
vi.mock("@/lib/pocketbase", () => ({
pb: {
collection: () => ({
authWithPassword: mockAuthWithPassword,
}),
},
}));
import LoginPage from "./page";
describe("LoginPage", () => {
beforeEach(() => {
vi.clearAllMocks();
});
describe("rendering", () => {
it("renders the login form with email and password inputs", () => {
render(<LoginPage />);
expect(screen.getByLabelText(/email/i)).toBeInTheDocument();
expect(screen.getByLabelText(/password/i)).toBeInTheDocument();
});
it("renders a sign in button", () => {
render(<LoginPage />);
expect(
screen.getByRole("button", { name: /sign in/i }),
).toBeInTheDocument();
});
it("renders the PhaseFlow branding", () => {
render(<LoginPage />);
expect(screen.getByText(/phaseflow/i)).toBeInTheDocument();
});
it("has email input with type email", () => {
render(<LoginPage />);
const emailInput = screen.getByLabelText(/email/i);
expect(emailInput).toHaveAttribute("type", "email");
});
it("has password input with type password", () => {
render(<LoginPage />);
const passwordInput = screen.getByLabelText(/password/i);
expect(passwordInput).toHaveAttribute("type", "password");
});
});
describe("form submission", () => {
it("calls PocketBase auth with email and password on submit", async () => {
mockAuthWithPassword.mockResolvedValueOnce({ token: "test-token" });
render(<LoginPage />);
const emailInput = screen.getByLabelText(/email/i);
const passwordInput = screen.getByLabelText(/password/i);
const submitButton = screen.getByRole("button", { name: /sign in/i });
fireEvent.change(emailInput, { target: { value: "test@example.com" } });
fireEvent.change(passwordInput, { target: { value: "password123" } });
fireEvent.click(submitButton);
await waitFor(() => {
expect(mockAuthWithPassword).toHaveBeenCalledWith(
"test@example.com",
"password123",
);
});
});
it("redirects to dashboard on successful login", async () => {
mockAuthWithPassword.mockResolvedValueOnce({ token: "test-token" });
render(<LoginPage />);
const emailInput = screen.getByLabelText(/email/i);
const passwordInput = screen.getByLabelText(/password/i);
const submitButton = screen.getByRole("button", { name: /sign in/i });
fireEvent.change(emailInput, { target: { value: "test@example.com" } });
fireEvent.change(passwordInput, { target: { value: "password123" } });
fireEvent.click(submitButton);
await waitFor(() => {
expect(mockPush).toHaveBeenCalledWith("/");
});
});
it("shows loading state while authenticating", async () => {
// Create a promise that we can control
let resolveAuth: (value: unknown) => void;
const authPromise = new Promise((resolve) => {
resolveAuth = resolve;
});
mockAuthWithPassword.mockReturnValue(authPromise);
render(<LoginPage />);
const emailInput = screen.getByLabelText(/email/i);
const passwordInput = screen.getByLabelText(/password/i);
const submitButton = screen.getByRole("button", { name: /sign in/i });
fireEvent.change(emailInput, { target: { value: "test@example.com" } });
fireEvent.change(passwordInput, { target: { value: "password123" } });
fireEvent.click(submitButton);
// Button should show loading state
await waitFor(() => {
expect(
screen.getByRole("button", { name: /signing in/i }),
).toBeInTheDocument();
});
// Resolve the auth
resolveAuth?.({ token: "test-token" });
});
it("disables form inputs while loading", async () => {
let resolveAuth: (value: unknown) => void;
const authPromise = new Promise((resolve) => {
resolveAuth = resolve;
});
mockAuthWithPassword.mockReturnValue(authPromise);
render(<LoginPage />);
const emailInput = screen.getByLabelText(/email/i);
const passwordInput = screen.getByLabelText(/password/i);
const submitButton = screen.getByRole("button", { name: /sign in/i });
fireEvent.change(emailInput, { target: { value: "test@example.com" } });
fireEvent.change(passwordInput, { target: { value: "password123" } });
fireEvent.click(submitButton);
await waitFor(() => {
expect(emailInput).toBeDisabled();
expect(passwordInput).toBeDisabled();
expect(screen.getByRole("button")).toBeDisabled();
});
resolveAuth?.({ token: "test-token" });
});
});
describe("error handling", () => {
it("shows error message on failed login", async () => {
mockAuthWithPassword.mockRejectedValueOnce(
new Error("Invalid credentials"),
);
render(<LoginPage />);
const emailInput = screen.getByLabelText(/email/i);
const passwordInput = screen.getByLabelText(/password/i);
const submitButton = screen.getByRole("button", { name: /sign in/i });
fireEvent.change(emailInput, { target: { value: "test@example.com" } });
fireEvent.change(passwordInput, { target: { value: "wrongpassword" } });
fireEvent.click(submitButton);
await waitFor(() => {
expect(screen.getByRole("alert")).toBeInTheDocument();
expect(screen.getByText(/invalid credentials/i)).toBeInTheDocument();
});
});
it("clears error when user starts typing again", async () => {
mockAuthWithPassword.mockRejectedValueOnce(
new Error("Invalid credentials"),
);
render(<LoginPage />);
const emailInput = screen.getByLabelText(/email/i);
const passwordInput = screen.getByLabelText(/password/i);
const submitButton = screen.getByRole("button", { name: /sign in/i });
fireEvent.change(emailInput, { target: { value: "test@example.com" } });
fireEvent.change(passwordInput, { target: { value: "wrongpassword" } });
fireEvent.click(submitButton);
await waitFor(() => {
expect(screen.getByRole("alert")).toBeInTheDocument();
});
// Start typing again
fireEvent.change(emailInput, { target: { value: "new@example.com" } });
expect(screen.queryByRole("alert")).not.toBeInTheDocument();
});
it("re-enables form after error", async () => {
mockAuthWithPassword.mockRejectedValueOnce(
new Error("Invalid credentials"),
);
render(<LoginPage />);
const emailInput = screen.getByLabelText(/email/i);
const passwordInput = screen.getByLabelText(/password/i);
const submitButton = screen.getByRole("button", { name: /sign in/i });
fireEvent.change(emailInput, { target: { value: "test@example.com" } });
fireEvent.change(passwordInput, { target: { value: "wrongpassword" } });
fireEvent.click(submitButton);
await waitFor(() => {
expect(screen.getByRole("alert")).toBeInTheDocument();
});
// Form should be re-enabled
expect(emailInput).not.toBeDisabled();
expect(passwordInput).not.toBeDisabled();
expect(
screen.getByRole("button", { name: /sign in/i }),
).not.toBeDisabled();
});
});
describe("validation", () => {
it("does not submit with empty email", async () => {
render(<LoginPage />);
const passwordInput = screen.getByLabelText(/password/i);
const submitButton = screen.getByRole("button", { name: /sign in/i });
fireEvent.change(passwordInput, { target: { value: "password123" } });
fireEvent.click(submitButton);
// Should not call auth
expect(mockAuthWithPassword).not.toHaveBeenCalled();
});
it("does not submit with empty password", async () => {
render(<LoginPage />);
const emailInput = screen.getByLabelText(/email/i);
const submitButton = screen.getByRole("button", { name: /sign in/i });
fireEvent.change(emailInput, { target: { value: "test@example.com" } });
fireEvent.click(submitButton);
// Should not call auth
expect(mockAuthWithPassword).not.toHaveBeenCalled();
});
});
});

View File

@@ -1,12 +1,111 @@
// ABOUTME: Login page for user authentication.
// ABOUTME: Provides email/password login form using PocketBase auth.
"use client";
import { useRouter } from "next/navigation";
import { type FormEvent, useState } from "react";
import { pb } from "@/lib/pocketbase";
export default function LoginPage() {
const router = useRouter();
const [email, setEmail] = useState("");
const [password, setPassword] = useState("");
const [error, setError] = useState<string | null>(null);
const [isLoading, setIsLoading] = useState(false);
const handleSubmit = async (e: FormEvent<HTMLFormElement>) => {
e.preventDefault();
// Basic validation - don't submit with empty fields
if (!email.trim() || !password.trim()) {
return;
}
setIsLoading(true);
setError(null);
try {
await pb.collection("users").authWithPassword(email, password);
router.push("/");
} catch (err) {
const message =
err instanceof Error ? err.message : "Invalid credentials";
setError(message);
setIsLoading(false);
}
};
const handleInputChange = (
setter: React.Dispatch<React.SetStateAction<string>>,
value: string,
) => {
setter(value);
// Clear error when user starts typing again
if (error) {
setError(null);
}
};
return (
<div className="flex min-h-screen items-center justify-center">
<div className="w-full max-w-md space-y-8 p-8">
<h1 className="text-2xl font-bold text-center">PhaseFlow Login</h1>
{/* Login form will be implemented here */}
<p className="text-center text-gray-500">Login form placeholder</p>
<h1 className="text-2xl font-bold text-center">PhaseFlow</h1>
<form onSubmit={handleSubmit} className="space-y-6">
{error && (
<div
role="alert"
className="bg-red-50 border border-red-200 text-red-700 px-4 py-3 rounded"
>
{error}
</div>
)}
<div>
<label
htmlFor="email"
className="block text-sm font-medium text-gray-700"
>
Email
</label>
<input
id="email"
type="email"
value={email}
onChange={(e) => handleInputChange(setEmail, e.target.value)}
disabled={isLoading}
className="mt-1 block w-full rounded-md border border-gray-300 px-3 py-2 shadow-sm focus:border-blue-500 focus:outline-none focus:ring-1 focus:ring-blue-500 disabled:bg-gray-100 disabled:cursor-not-allowed"
required
/>
</div>
<div>
<label
htmlFor="password"
className="block text-sm font-medium text-gray-700"
>
Password
</label>
<input
id="password"
type="password"
value={password}
onChange={(e) => handleInputChange(setPassword, e.target.value)}
disabled={isLoading}
className="mt-1 block w-full rounded-md border border-gray-300 px-3 py-2 shadow-sm focus:border-blue-500 focus:outline-none focus:ring-1 focus:ring-blue-500 disabled:bg-gray-100 disabled:cursor-not-allowed"
required
/>
</div>
<button
type="submit"
disabled={isLoading}
className="w-full rounded-md bg-blue-600 px-4 py-2 text-white font-medium hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:ring-offset-2 disabled:bg-blue-400 disabled:cursor-not-allowed"
>
{isLoading ? "Signing in..." : "Sign in"}
</button>
</form>
</div>
</div>
);

10
src/test-setup.ts Normal file
View File

@@ -0,0 +1,10 @@
// ABOUTME: Test setup file that configures testing utilities.
// ABOUTME: Imports jest-dom matchers and sets up cleanup after each test.
import "@testing-library/jest-dom/vitest";
import { cleanup } from "@testing-library/react";
import { afterEach } from "vitest";
// Cleanup after each test to avoid component accumulation
afterEach(() => {
cleanup();
});

View File

@@ -14,5 +14,6 @@ export default defineConfig({
test: {
environment: "jsdom",
include: ["src/**/*.test.{ts,tsx}"],
setupFiles: ["./src/test-setup.ts"],
},
});