update concurrentCapacity

src/modules/bookings/bookings.service.ts

@@ -388,6 +388,7 @@ export class BookingsService {
 
     const windows = await this.loadAvailabilityWindows(businessId);
     const busy = await this.loadBusyIntervals(businessId, dateYmd);
+    const concurrentCapacity = await this.getConcurrentCapacity(businessId);
 
     const slots = generateAvailableSlotStarts({
       dateYmd,
@@ -396,11 +397,21 @@ export class BookingsService {
       slotStepMinutes: 15,
       windows,
       busy,
+      concurrentCapacity,
     });
 
     return { date: dateYmd, slots, totalDurationMinutes };
   }
 
+  private async getConcurrentCapacity(businessId: string): Promise<number> {
+    const business = await this.businessRepo.findOne({
+      where: { id: businessId },
+      select: ['id', 'concurrentCapacity'],
+    });
+    const value = business?.concurrentCapacity ?? 1;
+    return Math.max(1, value);
+  }
+
   private async loadAvailabilityWindows(
     businessId: string,
   ): Promise<AvailabilityWindow[]> {
@@ -647,6 +658,7 @@ export class BookingsService {
       );
     }
 
+    const concurrentCapacity = await this.getConcurrentCapacity(businessId);
     const slots = generateAvailableSlotStarts({
       dateYmd,
       durationMinutes,
@@ -657,6 +669,7 @@ export class BookingsService {
         excludeBookingId,
         excludeBookingGroupId,
       }),
+      concurrentCapacity,
     });
 
     const scheduledMs = scheduledAt.getTime();