managarten/apps/todo/apps/backend/jest.config.js
Till-JS d8f1bbbbce fix(todo-backend): implement recurrence handling and fix N+1 query
- Implement recurring task handling using rrule library
  - createNextOccurrence() creates next task instance when completing recurring task
  - calculateNextStartDate() maintains offset between start/due dates
  - Copies labels, subtasks (reset), and metadata to new occurrence
  - Respects recurrenceEndDate limit

- Fix N+1 query problem for task labels
  - Replace individual loadTaskLabels() calls with batch loadTaskLabelsBatch()
  - Reduces database queries from O(2n) to O(2) for task lists
  - Uses Maps for O(1) lookups when combining tasks with labels

- Add Jest test coverage (25 tests)
  - CRUD operations, task status changes, recurrence
  - Special queries (inbox, today, completed)
  - Batch loading efficiency verification

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-10 21:12:06 +01:00

16 lines
480 B
JavaScript

/** @type {import('jest').Config} */
module.exports = {
moduleFileExtensions: ['js', 'json', 'ts'],
rootDir: 'src',
testRegex: '.*\\.spec\\.ts$',
transform: {
'^.+\\.(t|j)s$': 'ts-jest',
},
collectCoverageFrom: ['**/*.(t|j)s'],
coverageDirectory: '../coverage',
testEnvironment: 'node',
moduleNameMapper: {
'^@todo/shared$': '<rootDir>/../../packages/shared/src',
'^@manacore/shared-nestjs-auth$': '<rootDir>/../../../../../packages/shared-nestjs-auth/src',
},
};