Files
F-r-ldraledigplannerare/backend
jacobh2 9e27fef78a Fold the leave-wish rejection tests into one parametrised case
Nine tests each rebuilt the same ten-line create call to vary one argument,
which buried the rule every case was actually protecting. They are now one
parametrised test over a shared base, with an id per case so a failure names
the rule rather than an index.

The count of assertions is unchanged: the month and day cases were already
parametrised and are kept as separate entries rather than compressed, since
losing a case to tidy the file would defeat the point. The tests asserting a
successful create stay separate, because each checks a distinct resulting
value rather than merely that nothing raised.
2026-09-17 19:56:52 +02:00
..
2026-06-14 09:58:30 +02:00
2026-06-01 16:48:21 +02:00
2026-06-01 16:48:21 +02:00
2026-06-14 09:58:30 +02:00
2026-06-01 16:48:21 +02:00
2026-06-14 09:58:30 +02:00

Backend — Föräldraledigplannerare

FastAPI + Python 3.14, packages managed with uv. Layered architecture (entities → repositories → services → routers) with dependency injection so the database backend (SQLite now, Postgres later) is swappable.

Setup

uv sync                 # install deps (incl. dev group)
uv run uvicorn app.main:app --reload   # run dev server on :8000
uv run pytest           # run tests with coverage
uv run ruff check .     # lint

Layout

app/
  config.py            # pydantic-settings (app config + frozen LeaveRules)
  dependencies.py      # DI factories (pick repo impl by settings.database_type)
  entities/            # plain dataclasses (domain)
  models/              # pydantic API schemas
  repositories/        # abstract interfaces
  repositories_impl/   # concrete impls per backend (sqlite/, postgres/)
  services/            # business logic
  routers/             # FastAPI routes
  db/connection.py     # connection + (dev) schema bootstrap
  utils/               # errors, logger

Demo data (manual/browser testing)

scripts/seed_demo.py seeds a realistic, ready-to-explore workspace through the normal service/repository layers (no raw SQL) — a couple workspace with a partner, a child born ~6 months ago, vacation rows for only some years (so the is_assumed badge is visible), day overrides, and a spread of leave wishes (fixed, flexible, and one deliberately underfunded to show a shortfall + remedies + surplus advice). Login credentials are fixed and printed at the end.

uv run python scripts/seed_demo.py            # create once; re-running is a no-op
uv run python scripts/seed_demo.py --reset     # wipe the demo workspace and rebuild

Then open http://localhost:5173 and log in with the printed demo@example.com credentials. Safe to re-run: without --reset it detects the existing demo user and changes nothing; --reset only ever deletes the one demo workspace.

Reference vertical slice

VacationDays is implemented end-to-end (entity → schema → repo interface → SQLite impl → service → router → tests). Copy this slice when adding a new entity. See JUNIOR_ONBOARDING.md in the repo root for task-by-task guidance.

The inline schema in db/connection.py exists only so dev/tests are self-contained. Production schema is owned by Alembic migrations (a senior task).