Feature: multiple presence patterns per child (schema 9) (#232)

Co-authored-by: dev_agent <17+dev_agent@code.cubecraftcreations.com>
Co-committed-by: dev_agent <17+dev_agent@code.cubecraftcreations.com>
This commit was merged in pull request #232.
This commit is contained in:
2026-09-24 20:15:27 -04:00
committed by approver_agent
parent d3c52974f5
commit c313e1c56f
33 changed files with 4157 additions and 1381 deletions
+58 -37
View File
@@ -10,12 +10,23 @@
* Calendar dates are "YYYY-MM-DD" strings handled as whole UTC days, so no
* viewer offset or DST change can shift a day.
*/
import type { PresenceOverride, PresencePattern, PresenceScheduleBody } from "../api/presence";
import type {
PatternCycle,
PatternKind,
PatternWeeks,
PresenceOverride,
} from "../api/presence";
const MS_PER_DAY = 86_400_000;
export const ALL_WEEKDAYS = [0, 1, 2, 3, 4, 5, 6];
/** Monday=0 weekday numbers in Sunday-first display order. */
export const DISPLAY_WEEKDAYS = [6, 0, 1, 2, 3, 4, 5];
/** Short names indexed by Monday=0 weekday number. */
export const WEEKDAY_SHORT = ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"];
/** Days since 1970-01-01 for a "YYYY-MM-DD" calendar date. */
export function dayNumber(iso: string): number {
const match = /^(\d{4})-(\d{2})-(\d{2})$/.exec(iso);
@@ -67,44 +78,50 @@ export function monthDates(firstIso: string): string[] {
return dates;
}
/** Present every day for every week of the cycle (the no-schedule case). */
export function fullPattern(cycleLengthWeeks: number): PresencePattern {
const pattern: PresencePattern = {};
for (let week = 0; week < cycleLengthWeeks; week += 1) pattern[week] = [...ALL_WEEKDAYS];
/** Every week of the cycle covers no day yet (a new pattern). */
export function emptyPattern(cycleLengthWeeks: number): PatternWeeks {
const pattern: PatternWeeks = {};
for (let week = 0; week < cycleLengthWeeks; week += 1) pattern[week] = [];
return pattern;
}
export type DayState = "home" | "away" | "override-home" | "override-away";
export function patternIncludes(
schedule: PresenceScheduleBody,
date: string,
): boolean {
const week = cycleWeekIndex(schedule.anchor_date, date, schedule.cycle_length_weeks);
return (schedule.pattern[week] ?? []).includes(weekdayOf(date));
/** Does the pattern cover `date` (its cycle week lists the date's weekday)? */
export function patternIncludes(cycle: PatternCycle, date: string): boolean {
const week = cycleWeekIndex(cycle.anchor_date, date, cycle.cycle_length_weeks);
return (cycle.pattern[week] ?? []).includes(weekdayOf(date));
}
/**
* A date's state for one child: an override covering the date wins;
* otherwise the schedule's pattern decides (no schedule = home every day).
* A date's combined state for one child, mirroring core/presence.py
* `is_present` — first match wins:
* 1. an override covering the date;
* 2. away when any `away` pattern covers it;
* 3. home when any `home` pattern covers it;
* 4. away when the child has at least one `home` pattern (a home pattern
* lists the days the child IS here), else home (no patterns, or only
* `away` ones).
*/
export function dayState(
schedule: PresenceScheduleBody | null,
patterns: (PatternCycle & { kind: PatternKind })[],
overrides: PresenceOverride[],
date: string,
): DayState {
const override = overrides.find((o) => o.start_date <= date && date <= o.end_date);
if (override) return override.is_present ? "override-home" : "override-away";
if (!schedule) return "home";
return patternIncludes(schedule, date) ? "home" : "away";
if (patterns.some((p) => p.kind === "away" && patternIncludes(p, date))) return "away";
const homes = patterns.filter((p) => p.kind === "home");
if (homes.some((p) => patternIncludes(p, date))) return "home";
return homes.length > 0 ? "away" : "home";
}
/** Flip `weekday` in `week` of the pattern; returns a new pattern. */
export function togglePatternDay(
pattern: PresencePattern,
pattern: PatternWeeks,
week: number,
weekday: number,
): PresencePattern {
): PatternWeeks {
const days = pattern[week] ?? [];
const next = days.includes(weekday)
? days.filter((d) => d !== weekday)
@@ -112,31 +129,35 @@ export function togglePatternDay(
return { ...pattern, [week]: next };
}
/** Fit the pattern to a new cycle length; added weeks start present every day. */
export function resizePattern(pattern: PresencePattern, cycleLengthWeeks: number): PresencePattern {
const next: PresencePattern = {};
/** Fit the pattern to a new cycle length; added weeks start covering no day. */
export function resizePattern(pattern: PatternWeeks, cycleLengthWeeks: number): PatternWeeks {
const next: PatternWeeks = {};
for (let week = 0; week < cycleLengthWeeks; week += 1) {
next[week] = pattern[week] ? [...pattern[week]] : [...ALL_WEEKDAYS];
next[week] = pattern[week] ? [...pattern[week]] : [];
}
return next;
}
function joinWeeks(weeks: number[]): string {
if (weeks.length === 1) return String(weeks[0]);
return `${weeks.slice(0, -1).join(", ")} & ${weeks[weeks.length - 1]}`;
function daysLabel(days: number[]): string {
if (days.length === 7) return "Every day";
if (days.length === 0) return "No days";
return [...days].sort((a, b) => a - b).map((d) => WEEKDAY_SHORT[d]).join(", ");
}
/** Plain-language rule: `Every day`, `Weeks 1 & 3 of cycle`, `Never home`. */
export function presenceRule(schedule: PresenceScheduleBody | null): string {
if (!schedule) return "Every day";
const weeks: number[] = [];
let full = true;
for (let week = 0; week < schedule.cycle_length_weeks; week += 1) {
const days = schedule.pattern[week] ?? [];
if (days.length > 0) weeks.push(week + 1);
if (days.length < 7) full = false;
/**
* Plain-language weekday set: `Thu, Fri` for a 1-week cycle, otherwise one
* entry per cycle week, e.g. `Week 1: Sat, Sun · Week 2: No days`.
*/
export function patternDaysLabel(cycle: PatternCycle): string {
if (cycle.cycle_length_weeks === 1) return daysLabel(cycle.pattern[0] ?? []);
const weeks: string[] = [];
for (let week = 0; week < cycle.cycle_length_weeks; week += 1) {
weeks.push(`Week ${week + 1}: ${daysLabel(cycle.pattern[week] ?? [])}`);
}
if (full) return "Every day";
if (weeks.length === 0) return "Never home";
return `${weeks.length === 1 ? "Week" : "Weeks"} ${joinWeeks(weeks)} of cycle`;
return weeks.join(" · ");
}
/** `Every week`, `Every 2 weeks`. */
export function cycleLabel(cycleLengthWeeks: number): string {
return cycleLengthWeeks === 1 ? "Every week" : `Every ${cycleLengthWeeks} weeks`;
}