response_map.rb reimplementation

[MakarandPundlik]

Summary

This pull request introduces a complete refactor of the response_map.rb file to adhere to DRY and SOLID principles, making the code more modular, readable, and maintainable. Additionally, we’ve added a comprehensive test suite in response_map_spec.rb to ensure robust validation and functionality across all aspects of ResponseMap.

Key Changes

• Refactored response_map.rb:

  • Removed redundancy and applied modularization for improved readability.
  • Applied SOLID principles, focusing on Single Responsibility and Open/Closed principles, to enhance flexibility and maintainability.
  • Utilized design patterns where applicable to streamline functionality and adhere to clean code principles.

• Added response_map_spec.rb Test Suite:

  • Includes detailed validation tests for reviewer_id, reviewee_id, and reviewed_object_id attributes.
  • Covers all major scopes (e.g., for_team, by_reviewer, for_assignment) to validate query functionality.
  • Provides tests for class and instance methods to confirm accurate results under various conditions, including edge cases.
  • Ensures uniqueness validation to prevent duplicate ResponseMap records.

Testing and Validation

The response_map_spec.rb test suite covers:

• Validation Tests: Ensures mandatory fields (reviewer_id, reviewee_id, reviewed_object_id) are correctly validated.
• Scope Tests: Confirms scopes work as intended for retrieving response maps by team, reviewer, and assignment, and for submitted responses.
• Class Method Tests: Validates class methods such as assessments_for, responses_by_reviewer, and responses_for_assignment.
• Instance Method Tests: Tests instance methods like response_assignment and response_count.

Future Improvements

This refactor lays the groundwork for future optimizations and extends the flexibility of ResponseMap for additional functionalities, making it easier to maintain and enhance.