pn-new-crm/tests/integration/ocr-config.test.ts

/**
 * PR9 — OCR config service.
 *
 * Validates:
 *  1. Per-port save/read round-trip (key encrypted at rest, decrypted on resolve)
 *  2. Public view never echoes the raw key
 *  3. Global fallback when port row sets useGlobal=true
 *  4. Source field is correctly tagged ('port' | 'global' | 'none')
 *  5. clearApiKey wipes the stored key
 */

import { describe, it, expect, beforeEach } from 'vitest';
import { eq, isNull, and } from 'drizzle-orm';

import { db } from '@/lib/db';
import { systemSettings } from '@/lib/db/schema/system';
import {
  saveOcrConfig,
  getResolvedOcrConfig,
  getPublicOcrConfig,
} from '@/lib/services/ocr-config.service';
import { makePort } from '../helpers/factories';

beforeEach(async () => {
  await db.delete(systemSettings).where(eq(systemSettings.key, 'ocr.config'));
});

describe('OCR config', () => {
  it('round-trips a per-port config and decrypts the key on resolve', async () => {
    const port = await makePort();
    await saveOcrConfig(
      port.id,
      { provider: 'openai', model: 'gpt-4o-mini', apiKey: 'sk-test-abc-123' },
      'user-1',
    );
    const resolved = await getResolvedOcrConfig(port.id);
    expect(resolved.provider).toBe('openai');
    expect(resolved.model).toBe('gpt-4o-mini');
    expect(resolved.apiKey).toBe('sk-test-abc-123');
    expect(resolved.hasApiKey).toBe(true);
    expect(resolved.source).toBe('port');
  });

  it('public view never includes the raw key', async () => {
    const port = await makePort();
    await saveOcrConfig(
      port.id,
      { provider: 'claude', model: 'claude-haiku-4-5', apiKey: 'sk-secret' },
      'user-1',
    );
    const pub = await getPublicOcrConfig(port.id);
    expect(pub).not.toHaveProperty('apiKey');
    expect(pub.hasApiKey).toBe(true);
    expect(pub.provider).toBe('claude');
  });

  it('falls back to global when useGlobal is true on the port row', async () => {
    const port = await makePort();
    // Set up the global row.
    await saveOcrConfig(
      null,
      { provider: 'openai', model: 'gpt-4o', apiKey: 'global-key' },
      'user-1',
    );
    // Port row opts in.
    await saveOcrConfig(
      port.id,
      { provider: 'claude', model: 'claude-haiku-4-5', apiKey: 'port-key', useGlobal: true },
      'user-1',
    );
    const resolved = await getResolvedOcrConfig(port.id);
    expect(resolved.source).toBe('global');
    expect(resolved.apiKey).toBe('global-key');
    expect(resolved.provider).toBe('openai');
    expect(resolved.useGlobal).toBe(true);
  });

  it('returns source=none when neither port nor global is configured', async () => {
    const port = await makePort();
    const resolved = await getResolvedOcrConfig(port.id);
    expect(resolved.source).toBe('none');
    expect(resolved.apiKey).toBeNull();
    expect(resolved.hasApiKey).toBe(false);
  });

  it('clearApiKey nulls the stored key but preserves provider/model', async () => {
    const port = await makePort();
    await saveOcrConfig(
      port.id,
      { provider: 'openai', model: 'gpt-4o-mini', apiKey: 'first-key' },
      'user-1',
    );
    await saveOcrConfig(
      port.id,
      { provider: 'openai', model: 'gpt-4o-mini', clearApiKey: true },
      'user-1',
    );
    const resolved = await getResolvedOcrConfig(port.id);
    expect(resolved.apiKey).toBeNull();
    expect(resolved.hasApiKey).toBe(false);
    expect(resolved.provider).toBe('openai');
  });

  it('omitting apiKey on save preserves the existing one', async () => {
    const port = await makePort();
    await saveOcrConfig(
      port.id,
      { provider: 'openai', model: 'gpt-4o-mini', apiKey: 'keep-me' },
      'user-1',
    );
    // Update model only — no apiKey field provided.
    await saveOcrConfig(port.id, { provider: 'openai', model: 'gpt-4o' }, 'user-1');
    const resolved = await getResolvedOcrConfig(port.id);
    expect(resolved.apiKey).toBe('keep-me');
    expect(resolved.model).toBe('gpt-4o');
  });

  it('global rows force useGlobal=false on save (not meaningful at global scope)', async () => {
    await saveOcrConfig(
      null,
      { provider: 'openai', model: 'gpt-4o-mini', apiKey: 'g', useGlobal: true },
      'user-1',
    );
    const [row] = await db
      .select()
      .from(systemSettings)
      .where(and(eq(systemSettings.key, 'ocr.config'), isNull(systemSettings.portId)));
    expect((row?.value as { useGlobal: boolean }).useGlobal).toBe(false);
  });
});