- Updated pagination-response and read-write-controllers documentation to include `orderBy` and `orderType` parameters for sorting results.
- Introduced new `order-clause` module to handle ordering logic, including validation for order types and columns.
- Enhanced `PaginationQueryDto` to support ordering fields in API requests.
- Updated various repository and service classes to implement ordering in database queries.
- Added unit tests for new ordering functionality and ensured existing tests cover the updated behavior.
- Refactored related DTOs to include user and code relations for better data representation in responses.
- Introduced `ProductsModule` to manage product data, including read and write controllers.
- Created database migrations for the `products`, `sales_requests`, `sales_orders`, `sales_invoices`, and related tables, including constraints and unique indexes.
- Implemented validation for product fields such as code, name, unit, and brand with corresponding utility functions.
- Developed service and repository layers for handling product and sales data operations.
- Added unit tests for the products and sales services, repositories, and controllers to ensure functionality and correctness.
- Updated application module to include the new `ProductsModule` and related sales modules for better organization.
shancheas