All notable changes to this project will be documented in this file.

• Stability Phase: Major refactoring toward production-ready architecture
• Real OpenAPI: Auto-generated Swagger documentation at /swagger.json
• RBAC In-Memory: Role-based access control with in-memory authorization
• JWT Refresh Tokens: Token refresh endpoint /auth/refresh
• Service Layer Refactoring: Domain-driven service functions (Core.Services.*)
• API Conventions: Standardized response format {status, data, error}
• Property-Based Testing: QuickCheck for domain invariants
• Database Migrations: Flyway-style migrations V001-V010 in config/migrations/

• API response format: all endpoints return {status, data, error}
• Error handling: proper HTTP status codes (400/401/403/404/409/500)
• Pagination: limit, offset, total query parameters
• Field naming: camelCase with domain prefixes (bill*, person*, sr*)

• Core.Services (Tax, Goods, Person, Accounting, Inventory)
• Core.API (Handlers, Middleware, Types)
• DAL.Repository (Person, Goods, Bill, Stock)
• Surypus.RBAC
• Surypus.JWT
• Surypus.OpenAPI

• New: roles, permissions, user_roles, role_permissions
• New: job_types, job_payloads

• Auth: login, logout, me, refresh
• RBAC: GET /roles, GET /permissions
• Jobs: GET /jobs, POST /jobs, GET /jobs/:id
• OpenAPI: GET /swagger.json, GET /api-docs

• Initial release
• Core Modules: 253 Haskell modules for ERP functionality
• Database: PostgreSQL schema with 30+ tables, constraints, indexes, triggers
• API Server: REST API with CRUD operations (port 8080)
• Authentication: JWT-based auth with login/logout/me endpoints
• QML UI: Complete desktop application with navigation
• Web UI: Desktop and Mobile (PWA) interfaces
• Reports: 9 PDF-Slave templates (invoice, order, goods requisition, act, payroll, inventory, balance, cash in/out)
• Conversion: CrystalReports to PDF-Slave and JasperReports converters
• Tests: 32 unit tests passing
• CI/CD: GitHub Actions workflow

• Core (Payroll, Accounting, HR, Goods, Inventory, Document, etc.)
• DB (Person, Goods, Location, JobQueue, Accounting)
• Domain (Person, Goods, Job, etc.)
• Surypus (Z3, Reports, I18n, Core)
• Surypus.Reports (Conversion, Templates)
• Surypus.Foreign (QML bindings)
• APIServer

• invoice.yaml - Счёт-фактура
• order.yaml - Счёт на оплату
• goods_requisition.yaml - Товарная накладная (ТОРГ-12)
• act.yaml - Акт выполненных работ
• payroll.yaml - Расчётная ведомость
• inventory.yaml - Остатки товаров
• balance.yaml - Бухгалтерский баланс
• cash_in.yaml - ПКО
• cash_out.yaml - РКО

• companies, persons, goods, goods_groups
• locations, stock
• bills, bill_items
• accounts, accounting_entries
• employees, payroll
• jobs, reports
• user_sessions, audit_log

• Health, Auth (login, logout, me)
• Persons CRUD
• Goods CRUD
• Locations CRUD
• Bills CRUD
• Stock
• Accounting (accounts, entries)
• Payroll (employees, salary)
• Jobs
• Reports (including templates)