refactor(api): extract resource insight procedures

2026-03-31 08:05:45 +02:00
parent 565bec829e
commit d5bf3fe82a
6 changed files with 780 additions and 741 deletions
@@ -0,0 +1,46 @@
+import type { WeekdayAvailability } from "@capakraken/shared";
+import { calculateEffectiveBookedHours } from "../lib/resource-capacity.js";
+
+type BookingForCapacity = {
+  startDate: Date;
+  endDate: Date;
+  hoursPerDay: number;
+};
+
+export function toIsoDate(value: Date): string {
+  return value.toISOString().slice(0, 10);
+}
+
+export function buildDailyBookedHoursMap(
+  bookings: BookingForCapacity[],
+  availability: WeekdayAvailability,
+  context: Parameters<typeof calculateEffectiveBookedHours>[0]["context"],
+  periodStart: Date,
+  periodEnd: Date,
+): Map<string, number> {
+  const dailyBookedHours = new Map<string, number>();
+  const cursor = new Date(periodStart);
+  cursor.setUTCHours(0, 0, 0, 0);
+  const end = new Date(periodEnd);
+  end.setUTCHours(0, 0, 0, 0);
+
+  while (cursor <= end) {
+    const isoDate = toIsoDate(cursor);
+    const bookedHours = bookings.reduce(
+      (sum, booking) => sum + calculateEffectiveBookedHours({
+        availability,
+        startDate: booking.startDate,
+        endDate: booking.endDate,
+        hoursPerDay: booking.hoursPerDay,
+        periodStart: cursor,
+        periodEnd: cursor,
+        context,
+      }),
+      0,
+    );
+    dailyBookedHours.set(isoDate, bookedHours);
+    cursor.setUTCDate(cursor.getUTCDate() + 1);
+  }
+
+  return dailyBookedHours;
+}