feat(wikibase-schema-editor): add qualifiers display

[DaxServer]

Addresses Task 22 of #66

[coderabbitai]

📝 Walkthrough

Summary by CodeRabbit

• Style

  • Enhanced the visual presentation of qualifiers in both the statement editor and qualifier editor, including improved layout, color, and labeling for better readability and usability.

• Bug Fixes

  • Improved state management to ensure qualifiers are consistently initialized and handled during statement editing, reducing potential errors.

• Documentation

  • Updated requirements and task documentation to clarify the display of qualifiers within their parent statements.

• Tests

  • Added comprehensive integration and logic tests for qualifier display and management in the statement editor, increasing reliability and coverage.

Walkthrough

This change refines the display semantics and user interface for qualifiers within the Wikibase Schema Editor. It updates requirements and tasks documentation, restructures and restyles the qualifier display in Vue components, adjusts local state management for statement editing, and introduces new integration and logic tests for qualifier handling.

Changes

Cohort / File(s)	Change Summary
Requirements & Tasks Documentation .kiro/specs/wikibase-schema-editor/requirements.md, .kiro/specs/wikibase-schema-editor/tasks.md	Updated acceptance criteria and task descriptions to use "within" instead of "nested under" for qualifier display; marked qualifier display task as complete.
Qualifiers UI Enhancements frontend/src/components/QualifiersEditor.vue, frontend/src/components/StatementEditor.vue	Restructured and restyled qualifiers and their preview sections with improved containers, headers, icons, and test IDs; enhanced visual hierarchy and clarity for qualifier display.
Statement Editing State Management frontend/src/components/WikibaseSchemaEditor.vue	Changed local reactive state for current statement editing to always use a default-initialized object, ensuring consistent handling of qualifiers and avoiding null states.
StatementEditor Qualifier Integration Tests frontend/src/components/__tests__/StatementEditor.integration.test.ts	Added new integration tests covering qualifier state management, preview logic, and update emission in the StatementEditor component.
StatementEditor Qualifier Display Logic Tests frontend/src/components/__tests__/StatementEditor.qualifier-display.test.ts	Added new tests for qualifier display logic, state management, event handlers, and edge cases, focusing on business logic without DOM interaction.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant WikibaseSchemaEditor
    participant StatementEditor
    participant QualifiersEditor

    User->>WikibaseSchemaEditor: Add/Edit Statement
    WikibaseSchemaEditor->>StatementEditor: Pass currentStatementWithQualifiers
    StatementEditor->>QualifiersEditor: Pass qualifiers array
    User->>QualifiersEditor: Add/Remove/Edit Qualifier
    QualifiersEditor-->>StatementEditor: Emit updated qualifiers
    StatementEditor-->>WikibaseSchemaEditor: Emit updated statement with qualifiers
    WikibaseSchemaEditor-->>User: Update UI with new statement and qualifiers

Loading

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~18 minutes

Possibly related PRs

• feat(wikibase-schema-editor): add qualifiers editor #94: Introduces the initial implementation of the qualifiers editor and integrates qualifier management, upon which this PR builds with refinements and UI updates.
• feat(wikibase-schema-editor): create statement editor #87: Adds the initial StatementEditor component and infrastructure, which is further enhanced and restyled in this PR.

Note

⚡️ Unit Test Generation is now available in beta!

Learn more here, or try it out under "Finishing Touches" below.

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📜 Recent review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between d95104b and 3124de3.

📒 Files selected for processing (7)

• .kiro/specs/wikibase-schema-editor/requirements.md (1 hunks)
• .kiro/specs/wikibase-schema-editor/tasks.md (1 hunks)
• frontend/src/components/QualifiersEditor.vue (2 hunks)
• frontend/src/components/StatementEditor.vue (1 hunks)
• frontend/src/components/WikibaseSchemaEditor.vue (4 hunks)
• frontend/src/components/__tests__/StatementEditor.integration.test.ts (1 hunks)
• frontend/src/components/__tests__/StatementEditor.qualifier-display.test.ts (1 hunks)

🧰 Additional context used

📓 Path-based instructions (3)

**/*.{ts,tsx,js,jsx}

📄 CodeRabbit Inference Engine (.cursor/rules/use-bun-instead-of-node-vite-npm-pnpm.mdc)

**/*.{ts,tsx,js,jsx}: Use bun <file> instead of node <file> or ts-node <file> for running TypeScript or JavaScript files
Do not use dotenv; Bun automatically loads .env files
Use Bun.serve() for HTTP servers and WebSockets instead of express
Use bun:sqlite for SQLite instead of better-sqlite3
Use Bun.redis for Redis instead of ioredis
Use Bun.sql for Postgres instead of pg or postgres.js
Use built-in WebSocket instead of ws
Prefer Bun.file over node:fs's readFile/writeFile
Use Bun.$ (e.g., Bun.$ls``) instead of execa for running shell commands

Files:

• frontend/src/components/__tests__/StatementEditor.qualifier-display.test.ts
• frontend/src/components/__tests__/StatementEditor.integration.test.ts

**/*.test.{ts,tsx,js,jsx}

📄 CodeRabbit Inference Engine (.cursor/rules/use-bun-instead-of-node-vite-npm-pnpm.mdc)

Use bun test instead of jest for running tests

Files:

• frontend/src/components/__tests__/StatementEditor.qualifier-display.test.ts
• frontend/src/components/__tests__/StatementEditor.integration.test.ts

**/*.{html,ts,tsx,css}

📄 CodeRabbit Inference Engine (.cursor/rules/use-bun-instead-of-node-vite-npm-pnpm.mdc)

Use bun build <file.html|file.ts|file.css> instead of webpack or esbuild for building HTML, TypeScript, or CSS files

Files:

• frontend/src/components/__tests__/StatementEditor.qualifier-display.test.ts
• frontend/src/components/__tests__/StatementEditor.integration.test.ts

🧠 Learnings (3)

📚 Learning: applies to src/**/*.vue : no inline style attributes in templates...

Learnt from: CR
PR: DaxServer/dataforge#0
File: .cursor/rules/frontend-setup.rule.md:0-0
Timestamp: 2025-07-20T14:13:24.706Z
Learning: Applies to src/**/*.vue : No inline style attributes in templates

Applied to files:

• frontend/src/components/QualifiersEditor.vue

📚 Learning: applies to src/**/*.vue : use reactive objects for form state and errors...

Learnt from: CR
PR: DaxServer/dataforge#0
File: .cursor/rules/frontend-setup.rule.md:0-0
Timestamp: 2025-07-20T14:13:24.706Z
Learning: Applies to src/**/*.vue : Use reactive objects for form state and errors

Applied to files:

• frontend/src/components/WikibaseSchemaEditor.vue

📚 Learning: applies to **/*.test.{ts,tsx,js,jsx} : use `bun test` instead of `jest` for running tests...

Learnt from: CR
PR: DaxServer/dataforge#0
File: .cursor/rules/use-bun-instead-of-node-vite-npm-pnpm.mdc:0-0
Timestamp: 2025-07-20T14:13:40.153Z
Learning: Applies to **/*.test.{ts,tsx,js,jsx} : Use `bun test` instead of `jest` for running tests

Applied to files:

• frontend/src/components/__tests__/StatementEditor.qualifier-display.test.ts

🔇 Additional comments (14)

.kiro/specs/wikibase-schema-editor/tasks.md (1)

133-136: LGTM! Task completion aligns with PR objectives.

The task #22 has been appropriately updated from "Add qualifier nested display" to "Add qualifier display" and marked as complete. The subtask descriptions correctly reflect the semantic shift from "nested under parent statements" to "within their parent statement," which aligns with the updated requirements and implementation.

.kiro/specs/wikibase-schema-editor/requirements.md (1)

82-82: LGTM! Semantic refinement improves UI clarity.

The change from "nested under their parent statement" to "within their parent statement" is a thoughtful semantic refinement that better describes the integrated qualifier display approach implemented in the Vue components.

frontend/src/components/QualifiersEditor.vue (1)

200-295: Excellent UI enhancement with comprehensive test support.

The qualifier display has been significantly improved with:

• Clear visual hierarchy using bordered containers and gradient backgrounds
• Individual qualifier cards with hover effects and shadow transitions
• Meaningful qualifier numbering (Q1, Q2, etc.) for better user orientation
• Comprehensive data-testid attributes enabling thorough testing

The implementation follows the retrieved learning about avoiding inline styles and successfully implements the "within parent statement" display requirement.

frontend/src/components/StatementEditor.vue (1)

476-509: Consistent and well-executed preview enhancement.

The qualifiers preview section has been expertly enhanced with styling that matches the QualifiersEditor component:

• Consistent bordered container with gradient background
• Individual qualifier blocks with proper numbering (Q1, Q2, etc.)
• Comprehensive test IDs for reliable testing
• Visual hierarchy that clearly shows qualifiers within the statement context

The changes maintain existing logic while significantly improving the user experience and testability.

frontend/src/components/__tests__/StatementEditor.qualifier-display.test.ts (1)

1-321: Comprehensive test suite with excellent coverage.

This test file provides thorough coverage of qualifier display functionality:

• Display Logic: Tests qualifier preview visibility, formatting, and numbering
• State Management: Verifies reactive state updates using Vue's ref
• Event Handling: Covers add, remove, and update operations with edge cases
• Edge Cases: Handles invalid indices, undefined props, and boundary conditions

The tests follow coding guidelines by using bun:test and focus appropriately on business logic rather than DOM testing. The structure complements integration tests and ensures reliable qualifier functionality.

frontend/src/components/WikibaseSchemaEditor.vue (5)

46-58: LGTM! Improved state consistency.

The change from nullable to always-initialized state eliminates potential null reference issues and provides a consistent default structure. The initialization with empty qualifiers array aligns well with the qualifier display requirements.

---

216-228: LGTM! Consistent reset logic.

The reset implementation correctly mirrors the initialization structure and ensures clean state when adding new statements.

---

236-242: LGTM! Proper defensive copying.

Excellent use of spread operators to create independent copies of the value object and qualifiers array. This prevents unintended mutations of the original statement data during editing.

---

317-329: LGTM! Consistent state cleanup.

The cancel handler properly resets state to the default initialized structure, maintaining consistency across all reset operations.

---

483-483: LGTM! Template binding aligned with state changes.

The model-value binding correctly uses the always-initialized currentStatementWithQualifiers, ensuring the StatementEditor component receives consistent data.

frontend/src/components/__tests__/StatementEditor.integration.test.ts (4)

18-106: LGTM! Comprehensive and realistic mocks.

The mock implementations provide realistic behavior that effectively isolates the component logic for testing. The useStatementEditor mock is particularly well-crafted with proper computed properties and state management.

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118-273: LGTM! Thorough qualifier state management coverage.

The tests comprehensively cover qualifier initialization, CRUD operations, and state synchronization. Good handling of edge cases like empty and undefined states.

---

275-352: LGTM! Comprehensive preview logic testing.

The tests effectively verify both the visibility conditions for qualifier previews and the formatting logic for different value types. Good simulation of the component's computed properties.

---

354-400: LGTM! Proper integration testing of emit functionality.

The test correctly verifies that qualifiers are included in the emitted updates, ensuring proper data flow between the component and its parent.

✨ Finishing Touches

• 📝 Generate Docstrings

🧪 Generate unit tests

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch wikibase-editor-task22

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