portal/src/lib/svelte-admin/crud.spec.ts

import { describe, it, expect, vi, beforeEach } from 'vitest';
import { createLocals, mockUser } from '$lib/test-utils';
import { getModelConfig } from './registry';

// Ensure superValidate can be imported from server path in Node.js/SSR context
import { superValidate } from 'sveltekit-superforms/server';
import { zod4 } from 'sveltekit-superforms/adapters';

vi.mock('$lib/db', () => {
	const mkdel = () => ({
		findMany: vi.fn(),
		create: vi.fn(),
		update: vi.fn(),
		delete: vi.fn(),
		findUnique: vi.fn(),
		findFirst: vi.fn()
	});
	return {
		prisma: {
			userRole: mkdel(),
			proclamation: mkdel(),
			proclamationCategory: mkdel(),
			proclamationGroup: mkdel(),
			solfeggioFrequency: mkdel()
		}
	};
});

import { prisma } from '$lib/db';
import { loadRecords, upsertRecord, deleteRecord } from './crud';

const userRoleFindMany = prisma.userRole.findMany as ReturnType<typeof vi.fn>;
const create = prisma.userRole.create as ReturnType<typeof vi.fn>;
const update = prisma.userRole.update as ReturnType<typeof vi.fn>;
const deletes = prisma.userRole.delete as ReturnType<typeof vi.fn>;
const findUnique = prisma.userRole.findUnique as ReturnType<typeof vi.fn>;
const findFirst = prisma.userRole.findFirst as ReturnType<typeof vi.fn>;
const config = getModelConfig('user-roles')!;

describe('crud loadRecords', () => {
	beforeEach(() => {
		userRoleFindMany.mockReset();
	});

	it('returns records', async () => {
		userRoleFindMany.mockResolvedValue([{ id: 1, name: 'Admin' }]);

		const locals = createLocals(mockUser() as any);
		const result = await loadRecords(locals, config);

		expect(result.records).toEqual([{ id: 1, name: 'Admin' }]);
	});

	it('returns empty records array', async () => {
		userRoleFindMany.mockResolvedValue([]);

		const locals = createLocals(mockUser() as any);
		const result = await loadRecords(locals, config);

		expect(result.records).toEqual([]);
	});
});

describe('crud upsertRecord', () => {
	beforeEach(() => {
		create.mockReset();
		update.mockReset();
		findUnique.mockReset();
		findFirst.mockReset();
	});

	it('creates a new record when no id', async () => {
		create.mockResolvedValue({ id: 2, name: 'Editor' });

		const fd = new FormData();
		fd.set('name', 'Editor');
		const locals = createLocals(mockUser() as any);
		const result = await upsertRecord(fd, config, locals);

		expect(create).toHaveBeenCalledWith({ data: { name: 'Editor' } });
		expect(result).toEqual({ success: true });
	});

	it('updates an existing record when id is present', async () => {
		findUnique.mockResolvedValue({ id: 1, name: 'Old Name' });

		const fd = new FormData();
		fd.set('id', '1');
		fd.set('name', 'New Name');
		const locals = createLocals(mockUser() as any);
		const result = await upsertRecord(fd, config, locals);

		expect(update).toHaveBeenCalledWith({ where: { id: 1 }, data: { name: 'New Name' } });
		expect(result).toEqual({ success: true });
	});

	it('returns error when updating non-existent record', async () => {
		findUnique.mockResolvedValue(null);

		const fd = new FormData();
		fd.set('id', '999');
		fd.set('name', 'Ghost');
		const locals = createLocals(mockUser() as any);
		const result = await upsertRecord(fd, config, locals);

		expect(result).toEqual({ success: false, error: 'Record not found' });
	});
});

describe('crud deleteRecord', () => {
	beforeEach(() => {
		deletes.mockReset();
	});

	it('deletes a record by id', async () => {
		deletes.mockResolvedValue({ id: 1, name: 'Admin' });

		const fd = new FormData();
		fd.set('id', '1');
		const locals = createLocals(mockUser() as any);
		const result = await deleteRecord(fd, config, locals);

		expect(deletes).toHaveBeenCalledWith({ where: { id: 1 } });
		expect(result).toEqual({ success: true });
	});

	it('returns error when id is missing', async () => {
		const fd = new FormData();
		const locals = createLocals(mockUser() as any);
		const result = await deleteRecord(fd, config, locals);

		expect(result).toEqual({ success: false, error: 'Missing id' });
	});
});

describe('P2002 unique constraint handling', () => {
	beforeEach(() => {
		create.mockReset();
	});

	it('returns error with field names when meta.target is populated', async () => {
		const p2002 = new Error('Unique constraint failed');
		(p2002 as any).code = 'P2002';
		(p2002 as any).meta = { target: ['name'], modelName: 'UserRole' };
		create.mockRejectedValue(p2002);

		const fd = new FormData();
		fd.set('name', 'Admin');
		const locals = createLocals(mockUser() as any);
		const result = await upsertRecord(fd, config, locals);

		expect(result).toEqual({
			success: false,
			error: 'A record with this name already exists.',
			fieldErrors: { name: 'Already taken' }
		});
	});

	it('returns generic message when meta.target is empty', async () => {
		const p2002 = new Error('Unique constraint failed');
		(p2002 as any).code = 'P2002';
		(p2002 as any).meta = { target: [], modelName: 'UserRole' };
		create.mockRejectedValue(p2002);

		const fd = new FormData();
		fd.set('name', 'Admin');
		const locals = createLocals(mockUser() as any);
		const result = await upsertRecord(fd, config, locals);

		expect(result).toEqual({
			success: false,
			error: 'A database constraint violation occurred. The record could not be created.'
		});
	});

	it('returns generic message when meta.target is missing', async () => {
		const p2002 = new Error('Unique constraint failed');
		(p2002 as any).code = 'P2002';
		(p2002 as any).meta = { modelName: 'UserRole' };
		create.mockRejectedValue(p2002);

		const fd = new FormData();
		fd.set('name', 'Admin');
		const locals = createLocals(mockUser() as any);
		const result = await upsertRecord(fd, config, locals);

		expect(result).toEqual({
			success: false,
			error: 'A database constraint violation occurred. The record could not be created.'
		});
	});
});

describe('sveltekit-superforms import compatibility', () => {
	it('imports superValidate from server path without pulling in SuperDebug.svelte', async () => {
		expect(superValidate).toBeDefined();
	});

	it('calls superValidate with a Request and validates against a Zod schema', async () => {
		const { z } = await import('zod');
		const schema = z.object({ name: z.string().min(1) });
		const body = new URLSearchParams({ name: 'test' });
		const request = new Request('http://localhost', {
			method: 'POST',
			body,
			headers: { 'content-type': 'application/x-www-form-urlencoded' }
		});
		const form = await superValidate(request, zod4(schema));
		expect(form.valid).toBe(true);
		expect(form.data).toEqual({ name: 'test' });
	});
});

describe('prisma client version consistency', () => {
	it('generated client references existing query compiler files', async () => {
		const fs = await import('fs');
		const path = await import('path');
		const runtimeDir = path.resolve('node_modules/@prisma/client/runtime');

		const generatedFile = path.resolve('src/lib/generated/prisma/internal/class.ts');
		const content = fs.readFileSync(generatedFile, 'utf-8');
		const compilerMatch = content.match(/import\(["']@prisma\/client\/runtime\/([^"']+)["']\)/);
		expect(compilerMatch).not.toBeNull();
		const compilerPath = path.join(runtimeDir, compilerMatch![1]);
		expect(fs.existsSync(compilerPath)).toBe(true);
	});
});