LinkDesk/backend/task_4_custom_status_suppor...

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Task 4: Backend Custom Status Support - Verification Report

Task Requirements

  • Ensure optimized queries include both default and custom task statuses
  • Test with projects that have custom task statuses defined
  • Verify aggregated data includes all status types
  • Requirements: 1.4, 2.4

Implementation Status: COMPLETE

The optimized shot and asset routers already fully support custom task statuses. No code changes were required as the implementation was already correct.

Verification Results

Test 1: Basic Custom Status Support

File: test_custom_status_optimization_support.py Status: PASSED (4/4 tests)

  • Shot custom status aggregation works correctly
  • Asset custom status aggregation works correctly
  • Custom status filtering works correctly
  • Custom status sorting works correctly

Test 2: Multi-Project Custom Status Support

File: test_multi_project_custom_status.py Status: PASSED (3/3 tests)

  • Project custom status isolation works correctly
  • Mixed project queries handle custom statuses correctly
  • Custom status sorting across projects works correctly

Test 3: Comprehensive Edge Case Testing

File: test_comprehensive_custom_status_verification.py Status: PASSED (3/3 tests)

  • Comprehensive custom status support works correctly
  • Custom status aggregation completeness verified
  • Edge case handling works correctly (NULL, empty, malformed JSON)

Key Findings

1. Optimized Queries Include Both Default and Custom Statuses

The optimized queries in both shots.py and assets.py properly handle custom task statuses:

# From shots.py and assets.py
def get_project_custom_statuses(project_id: int, db: Session) -> list:
    """Get custom task statuses for a project."""
    project = db.query(Project).filter(Project.id == project_id).first()
    if not project or not project.custom_task_statuses:
        return []
    
    custom_statuses_data = project.custom_task_statuses
    if isinstance(custom_statuses_data, str):
        try:
            import json
            custom_statuses_data = json.loads(custom_statuses_data)
        except (json.JSONDecodeError, TypeError):
            return []
    
    return custom_statuses_data if isinstance(custom_statuses_data, list) else []

2. Projects with Custom Task Statuses Are Fully Supported

Testing confirmed that:

  • Projects with comprehensive custom statuses work correctly
  • Projects with empty custom statuses fall back to defaults
  • Projects with NULL custom statuses handle gracefully
  • Projects with malformed JSON custom statuses fail gracefully

3. Aggregated Data Includes All Status Types

Both task_status and task_details fields in the API responses include:

  • All default system statuses (not_started, in_progress, submitted, approved, retake)
  • All project-specific custom statuses
  • Proper status validation and sorting

4. Custom Status Features Working

  • Filtering: Custom status filtering works with format task_type:custom_status_id
  • Sorting: Custom status sorting uses proper order (system statuses 0-4, custom statuses 5+)
  • Aggregation: Single query fetches all task data including custom statuses
  • Isolation: Each project's custom statuses are properly isolated

Performance Verification

The optimized queries maintain their performance benefits while supporting custom statuses:

  • Single database query per shot/asset list (no N+1 queries)
  • Custom status data is pre-fetched with project data
  • Efficient sorting and filtering with custom statuses

Requirements Validation

Requirement 1.4: Shot Custom Status Support

WHEN custom task statuses exist for a project, THE system SHALL include both default and custom status information in the aggregated data

Verified: Shot aggregation includes all custom statuses defined in the project.

Requirement 2.4: Asset Custom Status Support

WHEN custom task statuses exist for a project, THE system SHALL include both default and custom status information in the aggregated data

Verified: Asset aggregation includes all custom statuses defined in the project.

Conclusion

Task 4 "Backend Custom Status Support" is COMPLETE. The optimized backend queries already fully support custom task statuses with:

  1. Complete Integration: Both shots and assets include custom statuses in aggregated data
  2. Robust Error Handling: Graceful fallback for edge cases (NULL, empty, malformed JSON)
  3. Project Isolation: Custom statuses are properly scoped to their respective projects
  4. Full Feature Support: Filtering, sorting, and aggregation all work with custom statuses
  5. Performance Maintained: No performance degradation from custom status support

The implementation satisfies all requirements and handles all edge cases correctly.