AI Implementation feature(859): Admin Area General Settings and Categories (#21)

2026-07-22 11:45:23 +00:00
parent de527ec6d6
commit c9e8dfc611
34 changed files with 7349 additions and 62 deletions
@@ -0,0 +1,39 @@
+export type EventDerivedState = 'running' | 'countdown' | 'stopped' | 'unconfigured';
+
+export function deriveEventState(start: string, end: string): EventDerivedState {
+  if (!start || !end) return 'unconfigured';
+  const s = Date.parse(start);
+  const e = Date.parse(end);
+  if (!Number.isFinite(s) || !Number.isFinite(e)) return 'unconfigured';
+  const now = Date.now();
+  if (now < s) return 'countdown';
+  if (now >= s && now < e) return 'running';
+  return 'stopped';
+}
+
+export function endAfterStartValidator(group: any): { endBeforeStart: true } | null {
+  const start = group.get?.('eventStartUtc')?.value;
+  const end = group.get?.('eventEndUtc')?.value;
+  if (!start || !end) return null;
+  const s = Date.parse(start);
+  const e = Date.parse(end);
+  if (Number.isFinite(s) && Number.isFinite(e) && e <= s) {
+    return { endBeforeStart: true };
+  }
+  return null;
+}
+
+export function toDatetimeLocal(iso: string): string {
+  if (!iso) return '';
+  const d = new Date(iso);
+  if (Number.isNaN(d.getTime())) return '';
+  const pad = (n: number) => String(n).padStart(2, '0');
+  return `${d.getUTCFullYear()}-${pad(d.getUTCMonth() + 1)}-${pad(d.getUTCDate())}T${pad(d.getUTCHours())}:${pad(d.getUTCMinutes())}`;
+}
+
+export function toIsoUtc(local: string): string {
+  if (!local) return '';
+  const d = new Date(local);
+  if (Number.isNaN(d.getTime())) return local;
+  return d.toISOString();
+}