page:blueprints:bookkeeping practices:client portal:next js

Bookkeeping practices: client portal using Next.js

A client portal blueprint for bookkeeping practices built with Next.js on Ample. Domain schema:

Public information: service packages and cadence, onboarding checklist, contact details. Kept out of scope until handling is reviewed: bank statements and receipts, payroll data, login credentials for accounting software. Never store client accounting-software credentials in these flows; financial records are sensitive and no compliance is claimed.

Technical basis verified on Next.js: a role-to-document access model with negative tests (401 without identity, 403 for the wrong role) and a private-bucket round-trip for the allowed role (private=ok).

Representative Queries

Workflow Steps

  1. Model the bookkeeping practices domain: Create the tables client_entities, engagements, document_requests, close_checklists, document_access. Clients and their bookkeeping cadence live in client_entities; keep sensitive classes out of this schema.
  2. Workflow step 1: Model client entities and engagement periods; every document belongs to one engagement.
  3. Workflow step 2: Authorize by client entity and role before any storage access (401 without identity, 403 for the wrong client).
  4. Workflow step 3: Store documents in the private bucket and stream them through the app.
  5. Workflow step 4: Deploy and verify the negative authorization tests and an authorized download.
  6. Deploy: Run the synchronous deploy once and read the result.
  7. Verify: Run the pattern self-test(s) from the example (/p/private-document-library) and your own acceptance checks for the bookkeeping practices workflow.

Cost Estimate

Limitations

Next Actions