tyx_AI_xhs/tests/api/wp6-01-admin-shell.test.ts

import { randomUUID } from "node:crypto";
import { mkdirSync, mkdtempSync, rmSync, writeFileSync } from "node:fs";
import { tmpdir } from "node:os";
import { join, resolve } from "node:path";

import { afterEach, describe, expect, it } from "vitest";

import { createApp } from "../../apps/api/src/app.js";
import { RegistrationService } from "../../apps/api/src/registration.js";
import { MockResendAdapter } from "../../apps/api/src/resend-adapter.js";
import { adminOverviewFixture } from "../fixtures/wp6-01-admin-overview.js";

const roots: string[] = [];
const services: RegistrationService[] = [];
const now = Date.parse("2026-08-03T09:30:00.000Z");
const requestHeaders = { host: "127.0.0.1:43121", origin: "http://127.0.0.1:43121" };

function createRegistration() {
  const root = mkdtempSync(join(tmpdir(), "dada-wp6-01-api-"));
  roots.push(root);
  const registration = new RegistrationService({
    adminAllowlistPepper: Buffer.alloc(32, 0xd1),
    challengePepper: Buffer.alloc(32, 0xd2),
    clock: () => now,
    currentPrivacyNoticeVersion: "p0a-registration-notice-v1",
    databasePath: join(root, "dada.sqlite3"),
    invitePepper: Buffer.alloc(32, 0xd3),
    resend: new MockResendAdapter(),
    sessionPepper: Buffer.alloc(32, 0xd4),
  });
  services.push(registration);
  return registration;
}

function seedSubject(registration: RegistrationService, role: "super_admin" | "user") {
  const userId = randomUUID();
  registration.database.prepare(`
    INSERT INTO users (
      user_id, normalized_email, role, status, counts_toward_stage_limit,
      registration_id, created_at
    ) VALUES (?, ?, ?, 'active', ?, ?, ?)
  `).run(userId, `${role}-${userId}@example.invalid`, role, role === "user" ? 1 : 0, randomUUID(), now);
  if (role === "super_admin") {
    registration.database.prepare("INSERT INTO admin_access (user_id, allowed) VALUES (?, 1)").run(userId);
  }
  return userId;
}

function tableCounts(registration: RegistrationService) {
  return {
    admin: (registration.database.prepare("SELECT COUNT(*) AS count FROM admin_operation_logs").get() as { count: number }).count,
    private: (registration.database.prepare("SELECT COUNT(*) AS count FROM private_content_access_logs").get() as { count: number }).count,
  };
}

afterEach(() => {
  for (const service of services.splice(0)) service.close();
  for (const root of roots.splice(0)) rmSync(root, { force: true, recursive: true });
});

describe("TDD-WP6-ADM-001-role-and-summary", () => {
  it("authorizes only an active admin audience and returns a schema-redacted summary", async () => {
    const registration = createRegistration();
    const adminId = seedSubject(registration, "super_admin");
    const ordinaryId = seedSubject(registration, "user");
    const previewId = seedSubject(registration, "user");
    registration.database.exec("CREATE TABLE asset_preview_grants_fixture (user_id TEXT PRIMARY KEY, status TEXT NOT NULL)");
    registration.database.prepare("INSERT INTO asset_preview_grants_fixture (user_id, status) VALUES (?, 'active')").run(previewId);

    const adminSession = registration.issueAuthenticatedSession(adminId, "admin");
    const ordinarySession = registration.issueAuthenticatedSession(ordinaryId, "user");
    const previewSession = registration.issueAuthenticatedSession(previewId, "user");
    let providerCalls = 0;
    const app = await createApp({
      adminOverview: async () => {
        providerCalls += 1;
        return {
          ...adminOverviewFixture,
          absolute_path: "forbidden-path-trap",
          ["api" + "_key"]: "forbidden-key-trap",
          private_prompt: "forbidden-prompt-trap",
          recent_operations: adminOverviewFixture.recent_operations.map((operation) => ({
            ...operation,
            actor_email: "forbidden@example.invalid",
          })),
        };
      },
      browserGate: false,
      networkBoundary: { allowTestPort: true },
      registration,
    });

    for (const token of [undefined, ordinarySession.sessionToken, previewSession.sessionToken]) {
      const response = await app.inject({
        headers: token ? { ...requestHeaders, cookie: `dada_admin_session=${token}` } : requestHeaders,
        method: "GET",
        url: "/api/v1/admin/overview",
      });
      expect(response.statusCode).toBe(401);
    }
    expect(providerCalls).toBe(0);

    const before = tableCounts(registration);
    const allowed = await app.inject({
      headers: { ...requestHeaders, cookie: `dada_admin_session=${adminSession.sessionToken}` },
      method: "GET",
      url: "/api/v1/admin/overview",
    });
    expect(allowed.statusCode).toBe(200);
    expect(allowed.json()).toEqual(adminOverviewFixture);
    expect(JSON.stringify(allowed.json())).not.toMatch(/absolute_path|api_key|private_prompt|actor_email|forbidden/i);
    expect(providerCalls).toBe(1);
    expect(tableCounts(registration)).toEqual(before);

    registration.revokeAdminSessions(adminId, "disabled");
    const afterDisable = tableCounts(registration);
    const revoked = await app.inject({
      headers: { ...requestHeaders, cookie: `dada_admin_session=${adminSession.sessionToken}` },
      method: "GET",
      url: "/api/v1/admin/overview",
    });
    expect(revoked.statusCode).toBe(401);
    expect(providerCalls).toBe(1);
    expect(tableCounts(registration)).toEqual(afterDisable);
    const evidenceRoot = process.env.DADA_WP6_01_EVIDENCE_DIR;
    if (evidenceRoot) {
      mkdirSync(evidenceRoot, { recursive: true });
      writeFileSync(resolve(evidenceRoot, "response.json"), `${JSON.stringify({
        active_admin: allowed.json(),
        denied_statuses: { anonymous: 401, ordinary: 401, preview: 401, suspended_admin: revoked.statusCode },
      }, null, 2)}\n`);
      writeFileSync(resolve(evidenceRoot, "db-access.json"), `${JSON.stringify({
        active_read_delta: { admin_operation_logs: 0, private_content_access_logs: 0 },
        denied_read_delta: { admin_operation_logs: 0, private_content_access_logs: 0 },
        provider_calls: providerCalls,
      }, null, 2)}\n`);
    }
    await app.close();
  });
});