feat(go/M2.3+M2.4): port domain/fees.CalculateFee and CalculateJuniorFee #6

Merged
kacerr merged 2 commits from feat/m2-3-m2-4-domain-fees into main 2026-05-06 09:23:02 +02:00
Showing only changes of commit 6cf83a01e3 - Show all commits

View File

@@ -64,13 +64,13 @@ Fio Bank API ──► sync_fio_to_sheets.py ──► Google Shee
### Member tiers
Tiers are set in column B of the attendance sheet:
- `A` — Adult, pays fees (750 CZK/month for 2+ sessions, 200 CZK for exactly 1)
- `A` — Adult, pays fees (per-month rate from `ADULT_FEE_MONTHLY_RATE`, fallback 700 CZK for 2+ sessions; 200 CZK for exactly 1)
- `J` — Junior attending adult practices; their attendance is merged with the junior sheet
- `X` — Excluded from junior fee calculation (coaches, etc.)
### Fee calculation
- Adults: 0 sessions → 0, 1 session → 200 CZK, 2+ sessions → monthly rate (default 750 CZK)
- Adults: 0 sessions → 0, 1 session → 200 CZK, 2+ sessions → monthly rate (default 700 CZK)
- Juniors: 0 → 0, 1 → `"?"` (manual review required), 2+ → monthly rate (default 500 CZK)
- Per-member per-month overrides live in the `exceptions` tab of the payments sheet (columns: Name, Period YYYY-MM, Amount, Note). Exceptions are keyed by `(normalize(name), normalize(period))`.