slug: user-preferences
title: User Preferences API
created: 2026-02-08T09:52:56.80394451Z
branch: feature/user-preferences
phase: implementation
phase_history:
    - phase: draft
      entered: 2026-02-08T09:52:56.80394451Z
      exited: 2026-02-08T10:07:22.434827988Z
    - phase: specified
      entered: 2026-02-08T10:07:22.434827988Z
      exited: 2026-02-08T10:07:25.459169807Z
    - phase: planned
      entered: 2026-02-08T10:07:25.459169807Z
      exited: 2026-02-08T10:07:33.549375613Z
    - phase: ready
      entered: 2026-02-08T10:07:33.549375613Z
      exited: 2026-02-08T10:07:33.557335602Z
    - phase: implementation
      entered: 2026-02-08T10:07:33.557335602Z
artifacts:
    audit:
        status: passed
        path: audit.md
    design:
        status: approved
        path: design.md
        approved_by: user
        approved_at: 2026-02-08T10:07:16.189764729Z
    qa_plan:
        status: approved
        path: qa-plan.md
        approved_by: user
        approved_at: 2026-02-08T10:07:16.221949604Z
    qa_results:
        status: passed
        path: qa-results.md
    review:
        status: needs_fix
        path: review.md
    spec:
        status: approved
        path: spec.md
        approved_by: user
        approved_at: 2026-02-08T10:07:16.176090276Z
    tasks:
        status: approved
        path: tasks.md
        approved_by: user
        approved_at: 2026-02-08T10:07:16.214241159Z
        total: 9
        completed: 9
tasks:
    - id: task-001
      title: Domain layer - preferences entity, validation, and errors
      status: complete
      started_at: 2026-02-08T10:07:48.095075743Z
      done_at: 2026-02-08T10:08:20.983567952Z
    - id: task-002
      title: Port layer - PreferencesRepository interface
      status: complete
      started_at: 2026-02-08T10:08:30.961227466Z
      done_at: 2026-02-08T10:38:21.689759224Z
    - id: task-003
      title: Database migration and PostgreSQL adapter
      status: complete
      started_at: 2026-02-08T10:38:30.30068634Z
      done_at: 2026-02-08T10:38:59.755417845Z
    - id: task-004
      title: Service layer - PreferencesService with Get and Update
      status: complete
      started_at: 2026-02-08T10:39:07.649802188Z
      done_at: 2026-02-08T10:39:26.495797673Z
    - id: task-005
      title: Service layer unit tests
      status: complete
      started_at: 2026-02-08T10:39:37.053836127Z
      done_at: 2026-02-08T10:40:10.074674376Z
    - id: task-006
      title: HTTP handlers - Get and Update preferences
      status: complete
      started_at: 2026-02-08T10:40:20.433676814Z
      done_at: 2026-02-08T10:40:48.526022751Z
    - id: task-007
      title: Handler integration tests
      status: complete
      started_at: 2026-02-08T10:40:58.512051629Z
      done_at: 2026-02-08T10:41:43.792163678Z
    - id: task-008
      title: Routes, OpenAPI spec, and main.go wiring
      status: complete
      started_at: 2026-02-08T10:41:53.229145415Z
      done_at: 2026-02-08T10:45:05.707062004Z
    - id: task-009
      title: Remove Example scaffold code
      status: complete
      started_at: 2026-02-08T10:45:16.364685242Z
      done_at: 2026-02-08T10:47:08.880266947Z
