feat: complete notdienst planning, quick wins and notifications

src/app/dashboard/notdienst/page.tsx

@@ -5,7 +5,8 @@ import { Manrope } from "next/font/google";
 
 import { requireRole } from "@/lib/auth-utils";
 import { prisma } from "@/lib/prisma";
-import { formatDateKey, getTargetMonthData } from "@/lib/date-utils";
+import { formatUtcDateKey, getTargetMonthData } from "@/lib/date-utils";
+import { getNotdienstDays } from "@/lib/notdienst-days";
 import { Button } from "@/components/ui/button";
 import { NotdienstEntry } from "./notdienst-entry";
 
@@ -77,7 +78,7 @@ export default async function NotdienstPage() {
               kitaId,
               status: TerminStatus.CONFIRMED,
               startDate: { lt: targetMonthEnd },
-              endDate: { gte: targetMonthStart },
+              endDate: { gte: new Date(targetMonthStart.getTime() - 86400000) },
             },
             select: {
               id: true,
@@ -93,7 +94,10 @@ export default async function NotdienstPage() {
         ])
       : [[], []];
 
-  const selectedDates = availabilities.map((a) => formatDateKey(a.date));
+  const validDateKeys = new Set(getNotdienstDays(targetYear, targetMonth,
+    termine.filter((termin) => termin.type === TerminType.SCHLIESSTAG || termin.type === TerminType.TEAMTAG),
+  ).map(formatUtcDateKey));
+  const selectedDates = availabilities.map((a) => formatUtcDateKey(a.date)).filter((key) => validDateKeys.has(key));
 
   return (
     <div className={`${manrope.className} mx-auto max-w-7xl px-4 py-8 sm:px-8`}>