portal/src/routes/(protected)/(user)/account/page.server.spec.ts

import { describe, it, expect, vi, beforeEach } from 'vitest';
import { isHttpError, isActionFailure } from '@sveltejs/kit';
import {
	createLocals,
	createFormRequest,
	mockUser,
	mockUserWithProfileAndAddresses
} from '$lib/test-utils';

vi.mock('$lib/db', () => ({
	prisma: {
		user: { findUnique: vi.fn() },
		profile: { findFirst: vi.fn(), updateMany: vi.fn() },
		address: { create: vi.fn() }
	}
}));

import { prisma } from '$lib/db';
import { load, actions } from './+page.server';

const userFindUnique = prisma.user.findUnique as ReturnType<typeof vi.fn>;
const profileFindFirst = prisma.profile.findFirst as ReturnType<typeof vi.fn>;
const profileUpdateMany = prisma.profile.updateMany as ReturnType<typeof vi.fn>;
const addressCreate = prisma.address.create as ReturnType<typeof vi.fn>;

const invokeAction = (name: string, request: Request, locals: App.Locals) =>
	(actions as any)[name]({ request, locals } as any);

describe('(protected)/account page server', () => {
	beforeEach(() => {
		userFindUnique.mockReset();
		profileFindFirst.mockReset();
		profileUpdateMany.mockReset();
		addressCreate.mockReset();
	});

	describe('load', () => {
		it('throws 403 when locals.user is undefined', async () => {
			const err = await Promise.resolve(load({ locals: createLocals() } as any)).catch(
				(e: unknown) => e
			);
			expect(isHttpError(err, 403)).toBe(true);
		});

		it('throws 403 when user is not found in the database', async () => {
			userFindUnique.mockResolvedValue(null);

			const locals = createLocals(mockUser() as any);
			const err = await Promise.resolve(load({ locals } as any)).catch((e: unknown) => e);
			expect(isHttpError(err, 403)).toBe(true);
		});

		it('returns user with profile and addresses', async () => {
			const { profile, ...user } = mockUserWithProfileAndAddresses() as any;
			userFindUnique.mockResolvedValue(user);
			profileFindFirst.mockResolvedValue(profile);

			const locals = createLocals(mockUser() as any);
			const result = (await load({ locals } as any)) as any;
			expect(result.user).toEqual({ ...user, profile });
			expect(result.user.profile.addresses).toHaveLength(1);
		});

		it('loads the profile with addresses by user id', async () => {
			userFindUnique.mockResolvedValue(mockUser());
			profileFindFirst.mockResolvedValue({ id: 'profile-1' });

			const locals = createLocals(mockUser() as any);
			await load({ locals } as any);

			expect(profileFindFirst).toHaveBeenCalledWith({
				where: { userId: 'user-1' },
				include: { addresses: true }
			});
		});
	});

	describe('updateProfile action', () => {
		it('throws 403 when locals.user is undefined', async () => {
			const request = createFormRequest({
				firstName: 'Jane',
				lastName: 'Doe',
				phoneNumber: '(555) 010-0100'
			});

			const err = await Promise.resolve(
				invokeAction('updateProfile', request, createLocals())
			).catch((e: unknown) => e);
			expect(isHttpError(err, 403)).toBe(true);
		});

		it('returns fail(400) when firstName is missing', async () => {
			const request = createFormRequest({
				firstName: '',
				lastName: 'Doe',
				phoneNumber: '(555) 010-0100'
			});

			const locals = createLocals(mockUser() as any);
			const result = await invokeAction('updateProfile', request, locals);
			expect(isActionFailure(result)).toBe(true);
			expect((result as any).data.error).toBe('All fields are required.');
		});

		it('returns fail(400) when lastName is missing', async () => {
			const request = createFormRequest({
				firstName: 'Jane',
				lastName: '',
				phoneNumber: '(555) 010-0100'
			});

			const locals = createLocals(mockUser() as any);
			const result = await invokeAction('updateProfile', request, locals);
			expect(isActionFailure(result)).toBe(true);
		});

		it('returns fail(400) when phoneNumber is missing', async () => {
			const request = createFormRequest({
				firstName: 'Jane',
				lastName: 'Doe',
				phoneNumber: ''
			});

			const locals = createLocals(mockUser() as any);
			const result = await invokeAction('updateProfile', request, locals);
			expect(isActionFailure(result)).toBe(true);
		});

		it('updates profile with server-formatted phone number on success', async () => {
			profileUpdateMany.mockResolvedValue({});

			const request = createFormRequest({
				firstName: 'Jane',
				lastName: 'Smith',
				phoneNumber: '(817) 555-1234'
			});

			const locals = createLocals(mockUser() as any);
			const result = await invokeAction('updateProfile', request, locals);
			expect(result).toEqual({ success: true, action: 'updateProfile' });
			expect(profileUpdateMany).toHaveBeenCalledWith({
				where: { userId: 'user-1' },
				data: { firstName: 'Jane', lastName: 'Smith', phoneNumber: '8175551234' }
			});
		});

		it('returns fail(500) when prisma update throws', async () => {
			profileUpdateMany.mockRejectedValue(new Error('db error'));

			const request = createFormRequest({
				firstName: 'Jane',
				lastName: 'Doe',
				phoneNumber: '(555) 010-0100'
			});

			const locals = createLocals(mockUser() as any);
			const result = await invokeAction('updateProfile', request, locals);
			expect(isActionFailure(result)).toBe(true);
			expect((result as any).status).toBe(500);
		});
	});

	describe('addAddress action', () => {
		it('throws 403 when locals.user is undefined', async () => {
			const request = createFormRequest({
				street: '123 Main St',
				city: 'Dallas',
				state: 'TX',
				postalCode: '75001',
				country: 'US'
			});

			const err = await Promise.resolve(invokeAction('addAddress', request, createLocals())).catch(
				(e: unknown) => e
			);
			expect(isHttpError(err, 403)).toBe(true);
		});

		it('returns fail(400) when a required field is missing', async () => {
			const request = createFormRequest({
				street: '123 Main St',
				city: '',
				state: 'TX',
				postalCode: '75001',
				country: 'US'
			});

			const locals = createLocals(mockUser() as any);
			const result = await invokeAction('addAddress', request, locals);
			expect(isActionFailure(result)).toBe(true);
			expect((result as any).data.error).toBe('All address fields are required.');
		});

		it('throws 400 when profile is not found', async () => {
			profileFindFirst.mockResolvedValue(null);

			const request = createFormRequest({
				street: '123 Main St',
				city: 'Dallas',
				state: 'TX',
				postalCode: '75001',
				country: 'US'
			});

			const locals = createLocals(mockUser() as any);
			const err = await Promise.resolve(invokeAction('addAddress', request, locals)).catch(
				(e: unknown) => e
			);
			expect(isHttpError(err, 400)).toBe(true);
		});

		it('creates address linked to profile on success', async () => {
			profileFindFirst.mockResolvedValue({ id: 'profile-1' });
			addressCreate.mockResolvedValue({});

			const request = createFormRequest({
				street: '456 Oak Ave',
				city: 'Austin',
				state: 'TX',
				postalCode: '73301',
				country: 'US'
			});

			const locals = createLocals(mockUser() as any);
			const result = await invokeAction('addAddress', request, locals);
			expect(result).toEqual({ success: true, action: 'addAddress' });
			expect(addressCreate).toHaveBeenCalledWith({
				data: {
					profileId: 'profile-1',
					street: '456 Oak Ave',
					city: 'Austin',
					state: 'TX',
					postalCode: '73301',
					country: 'US'
				}
			});
		});

		it('returns fail(500) when prisma create throws', async () => {
			profileFindFirst.mockResolvedValue({ id: 'profile-1' });
			addressCreate.mockRejectedValue(new Error('db error'));

			const request = createFormRequest({
				street: '123 Main St',
				city: 'Dallas',
				state: 'TX',
				postalCode: '75001',
				country: 'US'
			});

			const locals = createLocals(mockUser() as any);
			const result = await invokeAction('addAddress', request, locals);
			expect(isActionFailure(result)).toBe(true);
			expect((result as any).status).toBe(500);
		});
	});
});