Procedure Access Object pattern

Description:

Implement the Procedure Access Object (PAO) design pattern in the project. The PAO pattern centralizes the logic to access stored procedures in the database, providing a uniform interface for executing these procedures. This helps in decoupling the business logic from the data access logic, promoting a cleaner and more modular design.

Main elements of the Procedure Access Object pattern:

• Centralized Procedure Access: All stored procedure calls are centralized in a single class or a set of classes.
• Uniform Interface: Provides a consistent interface for executing stored procedures, making it easier to manage and call these procedures from different parts of the application.
• Decoupling: Separates the business logic from the data access logic, ensuring a more modular and maintainable codebase.

References:

• Procedure Access Object Design Pattern
• Project Contribution Guidelines

Acceptance Criteria:

1. Implement a class or set of classes to centralize stored procedure calls, ensuring they follow the PAO pattern.
2. Provide a consistent and uniform interface for executing stored procedures.
3. Ensure the new PAO classes are well-documented and include examples demonstrating their use in the project.

No files, tests, or entry points are named. Start by reviewing the repository structure and the linked contribution guidelines, then identify how database access and existing design-pattern examples are organized. Done means a documented PAO implementation with a uniform stored-procedure interface and usage examples, as specified by the acceptance criteria.