Add educator leave management and working time accounts
This commit is contained in:
t.indorf
@@ -0,0 +1,237 @@
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import { test } from "node:test";
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import assert from "node:assert/strict";
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import {
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calculateLeaveDays,
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calculateWeek,
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dateOnly,
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dateSchema,
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getTimeBalance,
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scheduledMinutes,
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todayKey,
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vacationBalance,
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weekStart,
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} from "../src/lib/staff/calculations";
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const profile = {
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employmentStart: dateOnly("2026-01-01"),
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employmentEnd: null,
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trackingStart: dateOnly("2026-01-01"),
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openingMinutes: 120,
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workPatterns: [
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{
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effectiveFrom: dateOnly("2026-01-01"),
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dailyMinutes: [360, 360, 0, 360, 0, 0, 0],
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},
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],
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dayOverrides: [],
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};
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const holidays = new Set(["2026-01-06"]);
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const days = (date: string, vacationUnits: number, creditMinutes = 360) => [
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{ date: dateOnly(date), vacationUnits, creditMinutes },
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];
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test("Teilzeiturlaub verbraucht nur feste Arbeitstage, Feiertage werden übersprungen", () => {
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const result = calculateLeaveDays(profile, holidays, {
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kind: "VACATION",
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startDate: "2026-01-05",
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endDate: "2026-01-11",
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halfDay: false,
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});
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assert.deepEqual(
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result.map((d) => d.date),
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["2026-01-05", "2026-01-08"],
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);
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assert.equal(
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result.reduce((s, d) => s + d.vacationUnits, 0),
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4,
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);
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});
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test("Halber Urlaubstag entspricht halbem Tages-Soll", () => {
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assert.deepEqual(
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calculateLeaveDays(profile, new Set(), {
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kind: "VACATION",
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startDate: "2026-01-05",
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endDate: "2026-01-05",
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halfDay: true,
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}),
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[{ date: "2026-01-05", vacationUnits: 1, creditMinutes: 180 }],
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);
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assert.throws(() =>
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calculateLeaveDays(profile, holidays, {
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kind: "VACATION",
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startDate: "2026-01-05",
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endDate: "2026-01-08",
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halfDay: true,
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}),
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);
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});
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test("Tagesausnahmen und datierte Modelle verändern nur den vorgesehenen Zeitraum", () => {
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const schedule = {
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...profile,
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dayOverrides: [{ date: dateOnly("2026-01-07"), minutes: 240 }],
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workPatterns: [
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...profile.workPatterns,
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{
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effectiveFrom: dateOnly("2026-02-01"),
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dailyMinutes: [480, 0, 480, 0, 0, 0, 0],
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},
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],
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};
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assert.equal(scheduledMinutes(schedule, "2026-01-07", holidays), 240);
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assert.equal(scheduledMinutes(schedule, "2026-01-05", holidays), 360);
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assert.equal(scheduledMinutes(schedule, "2026-02-02", holidays), 480);
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assert.equal(scheduledMinutes(schedule, "2026-01-06", holidays), 0);
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assert.equal(
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scheduledMinutes(
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{ ...schedule, employmentEnd: dateOnly("2026-01-31") },
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"2026-02-02",
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holidays,
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),
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0,
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);
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});
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test("Urlaub über Jahreswechsel wird auf die Jahreskonten verteilt", () => {
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const leave = [
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{
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kind: "VACATION",
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status: "APPROVED",
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days: [...days("2026-12-31", 2), ...days("2027-01-04", 1)],
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},
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];
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assert.equal(
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vacationBalance(
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{ year: 2026, entitlementUnits: 40, carryUnits: 2 },
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leave,
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"2026-10-01",
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).planned,
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2,
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);
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assert.equal(
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vacationBalance(
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{ year: 2027, entitlementUnits: 40, carryUnits: 0 },
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leave,
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"2026-10-01",
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).planned,
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1,
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);
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});
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test("Offene Stornierung bleibt gebucht, Ablehnung und Stornierung verbrauchen nichts", () => {
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const leave = [
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{
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kind: "VACATION",
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status: "CANCEL_REQUESTED",
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days: days("2026-01-05", 2),
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},
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{ kind: "VACATION", status: "PENDING", days: days("2026-01-08", 1) },
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...["CANCELLED", "REJECTED"].map((status) => ({
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kind: "VACATION",
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status,
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days: days("2026-01-12", 2),
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})),
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];
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assert.deepEqual(
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vacationBalance(
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{ year: 2026, entitlementUnits: 40, carryUnits: 4 },
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leave,
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"2026-01-07",
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),
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{ entitlement: 44, taken: 2, planned: 0, pending: 1, available: 42 },
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);
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});
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test("Mehrere Arbeitsblöcke abzüglich Pausen, Urlaub und Krankheit ergeben die Wochenbilanz", () => {
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const entries = [
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{
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date: dateOnly("2026-01-05"),
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startMinute: 480,
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endMinute: 720,
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breakMinutes: 30,
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},
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{
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date: dateOnly("2026-01-05"),
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startMinute: 780,
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endMinute: 960,
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breakMinutes: 0,
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},
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];
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const leave = [
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{ kind: "SICKNESS", status: "APPROVED", days: days("2026-01-08", 0) },
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];
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const result = calculateWeek(profile, holidays, "2026-01-05", entries, leave);
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assert.equal(result[0].worked, 390);
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assert.equal(result[0].balance, 30);
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assert.equal(result[1].expected, 0);
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assert.equal(result[3].credit, 360);
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assert.equal(result[3].balance, 0);
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});
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test("Nur genehmigte Snapshots zählen; Zukunftskorrekturen zählen erst ab Datum", () => {
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const snapshot = [
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{
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date: "2026-01-05",
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expected: 360,
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worked: 420,
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credit: 0,
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timeOff: 0,
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balance: 60,
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},
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];
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const result = getTimeBalance(
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profile,
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[
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{ status: "APPROVED", dailySnapshot: snapshot },
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{ status: "SUBMITTED", dailySnapshot: snapshot },
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],
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[{ date: dateOnly("2026-02-01"), minutes: 100 }],
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[],
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"2026-01-10",
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);
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assert.equal(result.confirmed, 180);
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});
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test("Freizeitausgleich wird reserviert und nach Wochenbuchung genau einmal abgezogen", () => {
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const leave = [
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{ kind: "TIME_OFF", status: "APPROVED", days: days("2026-01-05", 0, 60) },
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];
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const initial = getTimeBalance(profile, [], [], leave, "2026-01-04");
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assert.deepEqual(initial, { confirmed: 120, reserved: 60, available: 60 });
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const snapshot = [
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{
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date: "2026-01-05",
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expected: 360,
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worked: 300,
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credit: 0,
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timeOff: 60,
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balance: -60,
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},
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];
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assert.deepEqual(
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getTimeBalance(
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profile,
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[{ status: "APPROVED", dailySnapshot: snapshot }],
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[],
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leave,
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"2026-01-06",
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),
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{ confirmed: 60, reserved: 0, available: 60 },
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);
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const computed = calculateWeek(
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profile,
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new Set(),
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"2026-01-05",
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[
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{
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date: dateOnly("2026-01-05"),
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startMinute: 480,
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endMinute: 780,
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breakMinutes: 0,
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},
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],
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leave,
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);
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assert.equal(computed[0].credit, 0);
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assert.equal(computed[0].balance, -60);
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});
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test("Ungültige Kalendertage werden abgewiesen; Tagesdatum wird in Berlin bestimmt", () => {
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assert.equal(dateSchema.safeParse("2026-02-30").success, false);
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assert.equal(dateSchema.safeParse("2028-02-29").success, true);
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assert.equal(todayKey(new Date("2026-01-04T23:30:00Z")), "2026-01-05");
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assert.equal(weekStart("2026-01-11"), "2026-01-05");
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});
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