web-app-launcher/src/lib/server/services/__tests__/appService.test.ts

import { describe, it, expect, vi, beforeEach } from 'vitest';

vi.mock('../../prisma.js', () => ({
	prisma: {
		app: {
			findMany: vi.fn(),
			findUnique: vi.fn(),
			create: vi.fn(),
			update: vi.fn(),
			delete: vi.fn()
		},
		appStatus: {
			create: vi.fn(),
			findFirst: vi.fn(),
			findMany: vi.fn()
		}
	}
}));

import { prisma } from '../../prisma.js';
import * as appService from '../appService.js';

const mockApp = prisma.app as unknown as {
	findMany: ReturnType<typeof vi.fn>;
	findUnique: ReturnType<typeof vi.fn>;
	create: ReturnType<typeof vi.fn>;
	update: ReturnType<typeof vi.fn>;
	delete: ReturnType<typeof vi.fn>;
};

const mockAppStatus = prisma.appStatus as unknown as {
	create: ReturnType<typeof vi.fn>;
};

describe('appService', () => {
	beforeEach(() => {
		vi.clearAllMocks();
	});

	describe('findAll', () => {
		it('returns all apps', async () => {
			const apps = [
				{ id: '1', name: 'App1', statuses: [] },
				{ id: '2', name: 'App2', statuses: [] }
			];
			mockApp.findMany.mockResolvedValue(apps);

			const result = await appService.findAll();

			expect(result).toEqual(apps);
			expect(mockApp.findMany).toHaveBeenCalledWith({
				where: {},
				orderBy: { name: 'asc' },
				include: {
					links: { orderBy: { order: 'asc' } },
					statuses: { orderBy: { checkedAt: 'desc' }, take: 1 }
				}
			});
		});

		it('filters by category', async () => {
			mockApp.findMany.mockResolvedValue([]);

			await appService.findAll({ category: 'media' });

			expect(mockApp.findMany).toHaveBeenCalledWith(
				expect.objectContaining({
					where: { category: 'media' }
				})
			);
		});

		it('filters by search term', async () => {
			mockApp.findMany.mockResolvedValue([]);

			await appService.findAll({ search: 'grafana' });

			const call = mockApp.findMany.mock.calls[0][0];
			expect(call.where.OR).toBeDefined();
			expect(call.where.OR).toHaveLength(3);
		});
	});

	describe('findById', () => {
		it('returns app when found', async () => {
			const app = { id: '1', name: 'App', statuses: [], createdBy: null };
			mockApp.findUnique.mockResolvedValue(app);

			const result = await appService.findById('1');
			expect(result).toEqual(app);
		});

		it('throws when not found', async () => {
			mockApp.findUnique.mockResolvedValue(null);
			await expect(appService.findById('missing')).rejects.toThrow('App not found');
		});
	});

	describe('create', () => {
		it('creates app with required fields', async () => {
			const input = { name: 'New App', url: 'https://app.local' };
			const created = { id: '1', ...input };
			mockApp.create.mockResolvedValue(created);

			const result = await appService.create(input);

			expect(result.id).toBe('1');
			expect(mockApp.create).toHaveBeenCalledWith({
				data: expect.objectContaining({
					name: 'New App',
					url: 'https://app.local',
					healthcheckEnabled: false,
					healthcheckInterval: 300
				})
			});
		});
	});

	describe('update', () => {
		it('updates specified fields', async () => {
			mockApp.findUnique.mockResolvedValue({ id: '1' });
			mockApp.update.mockResolvedValue({ id: '1', name: 'Updated' });

			const result = await appService.update('1', { name: 'Updated' });

			expect(mockApp.update).toHaveBeenCalledWith({
				where: { id: '1' },
				data: { name: 'Updated' }
			});
			expect(result.name).toBe('Updated');
		});
	});

	describe('remove', () => {
		it('deletes app', async () => {
			mockApp.findUnique.mockResolvedValue({ id: '1' });
			mockApp.delete.mockResolvedValue({});

			await appService.remove('1');

			expect(mockApp.delete).toHaveBeenCalledWith({ where: { id: '1' } });
		});
	});

	describe('recordStatus', () => {
		it('creates a status record', async () => {
			const status = { id: 's1', appId: '1', status: 'online', responseTime: 150 };
			mockAppStatus.create.mockResolvedValue(status);

			const result = await appService.recordStatus('1', 'online', 150);

			expect(result).toEqual(status);
		});
	});

	describe('getCategories', () => {
		it('returns unique categories', async () => {
			mockApp.findMany.mockResolvedValue([{ category: 'Media' }, { category: 'Monitoring' }]);

			const result = await appService.getCategories();

			expect(result).toEqual(['Media', 'Monitoring']);
		});
	});
});