craftvia/scripts/lib/testphase-fixture.ts

// Shared fixture of the L15 tests (scripts/test-testphase-*.ts): zz trial tenants, platform admins,
// mail capture, zip reader and a complete tenant purge. Not a test itself (runner only picks up
// scripts/test-*.ts at top level).

import { inflateRawSync } from "node:zlib";
import { prisma, dbForTenant } from "../../src/server/db";
import { ROLE_DEFS, type RoleKey } from "../../src/server/rbac";
import type { ServiceCtx } from "../../src/server/services/context";
import { offboardTenant } from "../../src/server/dsgvo/deletion";
import type { enqueueMail } from "../../src/server/mail/service";
import { provisionTrialTenant } from "../../src/server/services/trial/provision";

export const DOMAIN = "@zz-l15.test";
export const SLUG_PREFIX = "zz-l15";

export let failures = 0;
export const ok = (cond: boolean, msg: string) => {
  console.log(`${cond ? "✓" : "✗ FEHLER"} ${msg}`);
  if (!cond) failures++;
};

/** Expects `fn` to throw an error with the given `code` (ServiceError) — or any error when code is "*". */
export async function expectCode(fn: () => Promise<unknown>, code: string, msg: string) {
  try {
    await fn();
    ok(false, `${msg} — kein Fehler (erwartet ${code})`);
  } catch (err) {
    const actual = (err as { code?: string }).code;
    const pass = code === "*" || actual === code;
    ok(pass, `${msg}${pass ? "" : ` — Code ${actual ?? (err as Error).message}`}`);
  }
}

export function ctxFor(tenantId: string, userId: string, role: RoleKey): ServiceCtx {
  return { db: dbForTenant(tenantId), tenantId, userId, permissions: new Set<string>(ROLE_DEFS[role].permissions) };
}

type MailInput = Parameters<typeof enqueueMail>[0];
export function captureMail() {
  const sent: MailInput[] = [];
  const fn = (async (input: MailInput) => {
    sent.push(input);
    return { status: "queued", mailLogId: `zz-${sent.length}` };
  }) as typeof enqueueMail;
  return { sent, fn };
}

export async function platformAdmin(role: "full" | "readonly" = "full") {
  return prisma.platformAdmin.create({
    data: { email: `platform-${role}-${Math.random().toString(36).slice(2, 8)}${DOMAIN}`, passwordHash: "x", name: `ZZ Platform ${role}`, role },
  });
}

/** Trial tenant through the real provisioning (slug zz-l15-<name>). */
export async function trialTenant(name: string, endDateKey: string, opts: { sampleData?: boolean } = {}) {
  const slugPart = name.toLowerCase().replace(/[^a-z0-9]+/g, "-");
  return provisionTrialTenant({
    companyName: `ZZ L15 ${name}`,
    admin: { name: `Admin ${name}`, email: `admin-${slugPart}${DOMAIN}`, passwordHash: "x" },
    endDateKey,
    sampleData: opts.sampleData ?? false,
    source: "platform",
  });
}

export async function addMember(tenantId: string, local: string, role: RoleKey) {
  const email = `${local}${DOMAIN}`;
  const identity = await prisma.identity.upsert({ where: { email }, update: {}, create: { email, passwordHash: "x" } });
  const roleRow = await prisma.role.findUniqueOrThrow({ where: { tenantId_key: { tenantId, key: role } } });
  return prisma.user.create({ data: { tenantId, identityId: identity.id, email, name: local, userRoles: { create: [{ roleId: roleRow.id }] } } });
}

/** Removes a test tenant completely (offboarding of all tenant tables + rows around the tenant). */
export async function purgeTenant(tenantId: string) {
  const exists = await prisma.tenant.findUnique({ where: { id: tenantId }, select: { id: true } });
  if (!exists) return;
  await offboardTenant(tenantId, { reason: "zz-test-cleanup", purgeFiles: false });
  await prisma.auditLog.deleteMany({ where: { tenantId } });
  await prisma.mailLog.deleteMany({ where: { tenantId } });
  await prisma.deletionCertificate.deleteMany({ where: { tenantId } });
  await prisma.trialSignup.deleteMany({ where: { provisionedTenantId: tenantId } });
  await prisma.tenant.delete({ where: { id: tenantId } });
}

export async function cleanupL15() {
  const tenants = await prisma.tenant.findMany({ where: { slug: { startsWith: SLUG_PREFIX } }, select: { id: true } });
  for (const t of tenants) await purgeTenant(t.id);
  await prisma.trialSignup.deleteMany({ where: { email: { endsWith: DOMAIN } } });
  await prisma.identity.deleteMany({ where: { email: { endsWith: DOMAIN }, memberships: { none: {} } } });
  await prisma.platformAdmin.deleteMany({ where: { email: { endsWith: DOMAIN } } });
}

/** Minimal ZIP reader for the export tests (deflate entries written by src/server/backup/zip.ts). */
export function readZip(buf: Buffer): Map<string, Buffer> {
  const out = new Map<string, Buffer>();
  let offset = 0;
  while (offset + 30 <= buf.length && buf.readUInt32LE(offset) === 0x04034b50) {
    const method = buf.readUInt16LE(offset + 8);
    const compressed = buf.readUInt32LE(offset + 18);
    const nameLen = buf.readUInt16LE(offset + 26);
    const extraLen = buf.readUInt16LE(offset + 28);
    const name = buf.subarray(offset + 30, offset + 30 + nameLen).toString("utf8");
    const start = offset + 30 + nameLen + extraLen;
    const data = buf.subarray(start, start + compressed);
    out.set(name, method === 8 ? inflateRawSync(data) : Buffer.from(data));
    offset = start + compressed;
  }
  return out;
}