Jyotisha/frontend/tests/database-marriage-match.test.ts

import assert from "node:assert/strict";
import { spawnSync } from "node:child_process";
import { fileURLToPath } from "node:url";
import test from "node:test";

import { startPostgresFixture } from "./helpers/postgres-fixture.ts";

const runnerPath = fileURLToPath(new URL("../scripts/db-migrate.mjs", import.meta.url));
const userId = "93000000-0000-4000-8000-000000000079";
const personId = "93000000-0000-4000-8000-000000000179";
const fingerprint = "a".repeat(64);
const otherFingerprint = "b".repeat(64);
const rulesVersion = "bde5d615:marriage_match_product_v1";

function dockerAvailable(): boolean {
  return spawnSync("docker", ["version", "--format", "{{.Server.Version}}"], { encoding: "utf8", stdio: "ignore" }).status === 0;
}

function lastLine(value: string): string {
  const lines = value.split(/\r?\n/).map((line) => line.trim()).filter(Boolean);
  return lines[lines.length - 1] ?? "";
}

test("marriage match rows are reused by fingerprint and removed with the person", {
  skip: dockerAvailable() ? false : "docker unavailable on this host",
}, () => {
  const fixture = startPostgresFixture();
  try {
    const migration = spawnSync(process.execPath, [runnerPath], {
      encoding: "utf8",
      env: { ...process.env, SCHEMA_DATABASE_URL: fixture.connectionUrl("schema_owner", "schema-owner-test-password") },
    });
    assert.equal(migration.status, 0, `${migration.stdout}${migration.stderr}`);
    assert.match(migration.stdout ?? "", /applied 20261018010000_synastry_reports_marriage_match\.sql/);

    fixture.psql(`
      insert into identity.users (id, name, email, email_verified, email_verified_at)
      values ('${userId}', 'Fictional Match', '${userId}@example.invalid', true, now());
      insert into public.chart_profiles (id, user_id, role, profile)
      values ('${personId}', '${userId}', 'other', '{}'::jsonb);
      insert into public.synastry_reports (
        user_id, partner_name, report,
        subject_low, subject_high, fingerprint_low, fingerprint_high,
        rules_version, structured_result
      ) values (
        '${userId}', '婚恋合盘', '{"rules_version":"${rulesVersion}","default":{},"raman":{}}'::jsonb,
        '${personId}', 'self', '${fingerprint}', '${otherFingerprint}',
        '${rulesVersion}', '{"rules_version":"${rulesVersion}","default":{},"raman":{}}'::jsonb
      );
    `);

    const shape = lastLine(fixture.psql(`
      select (octet_length(structured_result::text) < 65536)
        and (structured_result ? 'default')
        and (structured_result ? 'raman')
        and not (structured_result ? 'dossier')
        and not (structured_result ? 'chart_snapshots')
      from public.synastry_reports
      where user_id = '${userId}';
    `));
    assert.equal(shape, "t");

    assert.throws(() => fixture.psql(`
      insert into public.synastry_reports (
        user_id, partner_name, report,
        subject_low, subject_high, fingerprint_low, fingerprint_high,
        rules_version, structured_result
      ) values (
        '${userId}', '婚恋合盘', '{"rules_version":"${rulesVersion}","default":{},"raman":{}}'::jsonb,
        '${personId}', 'self', '${fingerprint}', '${otherFingerprint}',
        '${rulesVersion}', '{"rules_version":"${rulesVersion}","default":{},"raman":{}}'::jsonb
      );
    `), (error: unknown) => {
      const stderr = error && typeof error === "object" && "stderr" in error ? String(error.stderr) : "";
      return /duplicate key|23505/.test(`${stderr}\n${String(error)}`);
    });

    const again = lastLine(fixture.psql(`
      select count(*) from public.synastry_reports
      where user_id = '${userId}'
        and subject_low = '${personId}'
        and subject_high = 'self'
        and fingerprint_low = '${fingerprint}'
        and fingerprint_high = '${otherFingerprint}'
        and rules_version = '${rulesVersion}';
    `));
    assert.equal(again, "1");

    const changed = lastLine(fixture.psql(`
      select count(*) from public.synastry_reports
      where user_id = '${userId}'
        and subject_low = '${personId}'
        and fingerprint_low = '${"c".repeat(64)}'
        and rules_version = '${rulesVersion}';
    `));
    assert.equal(changed, "0");

    fixture.psql(`delete from public.chart_profiles where id = '${personId}';`);
    const remaining = lastLine(fixture.psql(`
      select count(*) from public.synastry_reports where user_id = '${userId}';
    `));
    assert.equal(remaining, "0");
  } finally {
    fixture.stop();
  }
});