Unified Todo App Architecture: Data Model Refinement and Adapter Improvements

[Santix1234]

Unified Todo App Architecture: Data Model Refinement and Adapter Improvements

Description

Summary of Work

This pull request consolidates multiple feature branches to establish a more robust and consistent architecture for our Todo application. We've focused on improving data model integrity, enhancing adapter functionality, and ensuring seamless data flow across the application.

Key Objectives:

• Standardize data models across different components
• Improve type safety and conversion mechanisms
• Enhance adapter flexibility and maintainability
• Prepare for future scalability and feature expansion

Strategic Improvements:

• Implemented bidirectional conversion between Todo and TodoItem models
• Created a more flexible and extensible adapter architecture
• Ensured consistent data representation across layers

Changes Made

Data Model Refinements:

• Unified Todo and TodoItem models with bidirectional conversion methods
• Added timestamp fields (createdAt, updatedAt) to Todo model
• Implemented immutable data structure with copy() method support

Adapter Improvements:

• Enhanced TodoListAdapter to handle complex state management
• Improved item interaction and completion toggle mechanisms
• Implemented more robust DiffUtil callback for efficient list updates

Testing Enhancements:

• Updated test cases to cover new model conversion scenarios
• Expanded test coverage for adapter interaction methods
• Validated data model consistency and transformation logic

Tests and Verification

Test Verification:

• Comprehensive unit tests for Todo model conversion
• Validated TodoListAdapter interaction scenarios
• Verified data model integrity and transformation methods
• Ensured no regressions in existing functionality

Test Coverage:

• Added tests for bidirectional model conversion
• Expanded adapter interaction test scenarios
• Confirmed consistent behavior across different data representations

PRs Merged

The following pull requests have been merged:

• #2: Implement Checkbox Functionality in Todo List RecyclerView from @valin1993
• #3: [WIP] Implement Todo Item Completion Status Persistence from @Alexdyn1927
• #4: Implement Completion Status Persistence for Todo Items from @snarf1974
• #5: Implement Visual Styling for Completed Todo Items from @Santix1234
• #6: Update TodoItem Model to Enhance Completion Status Tracking from @Santix1234

Signatures

Staking Key

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Public Key

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