Unify Todo Data Model and Improve Adapter Architecture

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Unify Todo Data Model and Improve Adapter Architecture

Description

Summary of Work

This pull request consolidates multiple improvements to the Todo application's data management and UI components, focusing on creating a more consistent and robust architecture.

Key Objectives:

• Standardize the Todo data model across the application
• Improve adapter and view model interactions
• Enhance test coverage and code maintainability

The changes address inconsistencies in data representation and create a more cohesive approach to managing Todo items throughout the application. By unifying the data model and updating related components, we've simplified the codebase and made it more resistant to potential bugs.

Changes Made

Data Model and Architecture:

• Unified Todo item representation using TodoItem entity
• Updated TodoListAdapter to work with standardized TodoItem
• Created consistent ViewModel for Todo item operations

Test and Quality Improvements:

• Updated TodoListAdapterTest to use new data model
• Implemented basic TodoViewModel with delete functionality
• Ensured consistent model usage across test and implementation files

Architectural Consolidation:

• Removed duplicate Todo model definitions
• Standardized data passing between components
• Improved type safety and code predictability

Tests and Verification

Test Verification:

• Manually verified TodoListAdapter functionality
• Updated unit tests to use new TodoItem entity
• Confirmed adapter initialization and list update methods
• Validated delete confirmation dialog creation
• Ensured no regressions in existing test scenarios

Test Coverage Additions:

• Added support for testing TodoViewModel
• Improved model consistency in test cases
• Prepared groundwork for more comprehensive testing

PRs Merged

The following pull requests have been merged:

• #1: Add User Feedback for Todo Item Deletion from @sopheakim
• #3: [WIP] Add Delete Confirmation Dialog for Todo Items from @Ralfmal
• #4: Implement Todo Item Deletion in Room DAO from @snarf1974
• #5: Implement Deletion Logic in TodoViewModel from @utukku77
• #6: Add Delete Button for Todo Items in RecyclerView from @utukku77

Signatures

Staking Key

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Public Key

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