seahaven-ap/packages/api/src/db/seed.ts

import { faker } from "@faker-js/faker";
import { closeDb, createDb } from "./client.js";
import { loadEnv, USER_ROLES, type UserRole } from "../env.js";
import {
  activityLog,
  approvalPolicies,
  approvalSteps,
  departments,
  documents,
  glAccounts,
  invoiceComments,
  invoiceLines,
  invoices,
  payRuns,
  payments,
  users,
  vendors,
} from "./schema/index.js";

/** Stable UUIDs so re-seeds and docs stay deterministic. */
const IDS = {
  users: {
    admin: "11111111-1111-4111-8111-111111111111",
    ap_processor: "22222222-2222-4222-8222-222222222222",
    approver: "33333333-3333-4333-8333-333333333333",
    viewer: "44444444-4444-4444-8444-444444444444",
  } satisfies Record<UserRole, string>,
  vendor: "55555555-5555-4555-8555-555555555555",
  gl: "66666666-6666-4666-8666-666666666666",
  department: "77777777-7777-4777-8777-777777777777",
  invoice: "88888888-8888-4888-8888-888888888888",
  line: "99999999-9999-4999-8999-999999999999",
  comment: "aaaaaaaa-aaaa-4aaa-8aaa-aaaaaaaaaaaa",
  activity: "bbbbbbbb-bbbb-4bbb-8bbb-bbbbbbbbbbbb",
  policy: "cccccccc-cccc-4ccc-8ccc-cccccccccccc",
  document: "dddddddd-dddd-4ddd-8ddd-dddddddddddd",
} as const;

const ROLE_EMAIL: Record<UserRole, string> = {
  admin: "admin@seahavenind.com",
  ap_processor: "ap.processor@seahavenind.com",
  approver: "approver@seahavenind.com",
  viewer: "viewer@seahavenind.com",
};

export async function seedDatabase(): Promise<void> {
  faker.seed(14);

  const env = loadEnv({
    ...process.env,
    DEV_AUTH_BYPASS: process.env.DEV_AUTH_BYPASS ?? "true",
  });
  const handle = createDb(env);
  const { db } = handle;

  await db.delete(documents);
  await db.delete(activityLog);
  await db.delete(invoiceComments);
  await db.delete(invoiceLines);
  await db.delete(approvalSteps);
  await db.delete(payments);
  await db.delete(payRuns);
  await db.delete(invoices);
  await db.delete(approvalPolicies);
  await db.delete(departments);
  await db.delete(glAccounts);
  await db.delete(vendors);
  await db.delete(users);

  await db.insert(users).values(
    USER_ROLES.map((role) => ({
      id: IDS.users[role],
      cognitoSub: `seed-sub-${role}`,
      email: ROLE_EMAIL[role],
      name: faker.person.fullName(),
      role,
    })),
  );

  await db.insert(vendors).values({
    id: IDS.vendor,
    name: "Acme Facilities Supply",
    email: "billing@acmefacilities.example",
    defaultPaymentMethod: "check",
  });

  await db.insert(glAccounts).values({
    id: IDS.gl,
    code: "6100",
    name: "Facilities Expense",
  });

  await db.insert(departments).values({
    id: IDS.department,
    code: "OPS",
    name: "Operations",
  });

  await db.insert(approvalPolicies).values({
    id: IDS.policy,
    name: "Default approver policy",
    priority: 10,
    amountThreshold: "0.00",
    skipBelowAmount: "25.00",
    active: true,
  });

  await db.insert(invoices).values({
    id: IDS.invoice,
    vendorId: IDS.vendor,
    invoiceNumber: "INV-1001",
    amount: "1250.00",
    amountDue: "1250.00",
    dueDate: "2026-09-01",
    payDate: null,
    sendPaymentOn: null,
    status: "pending_approval",
    paymentMethod: "check",
    memo: "Seed invoice for local smoke.",
  });

  await db.insert(invoiceLines).values({
    id: IDS.line,
    invoiceId: IDS.invoice,
    description: "Monthly maintenance",
    amount: "1250.00",
    glAccountId: IDS.gl,
    departmentId: IDS.department,
  });

  await db.insert(invoiceComments).values({
    id: IDS.comment,
    invoiceId: IDS.invoice,
    authorUserId: IDS.users.ap_processor,
    body: "Seed comment on INV-1001.",
  });

  await db.insert(activityLog).values({
    id: IDS.activity,
    invoiceId: IDS.invoice,
    actorUserId: IDS.users.ap_processor,
    message: "Invoice created from seed.",
  });

  await db.insert(documents).values({
    id: IDS.document,
    invoiceId: IDS.invoice,
    objectKey: "seed/inv-1001.pdf",
    contentType: "application/pdf",
    fileName: "inv-1001.pdf",
    uploadedByUserId: IDS.users.ap_processor,
  });

  await closeDb(handle);
  console.log("Seed applied (faker seed=14).");
}

seedDatabase().catch((error: unknown) => {
  console.error(error);
  process.exitCode = 1;
});