feat(public-booking): add pricing logic to booking slots and update schemas

apps/backend/src/modules/public-booking/services/public-booking.service.ts

@@ -202,6 +202,10 @@ async function getComplexWithBookingData(complexSlug: string) {
           availabilities: {
             orderBy: [{ dayOfWeek: 'asc' }, { startTime: 'asc' }],
           },
+          priceRules: {
+            where: { isActive: true },
+            orderBy: [{ dayOfWeek: 'asc' }, { startTime: 'asc' }],
+          },
         },
         orderBy: { createdAt: 'asc' },
       },
@@ -226,6 +230,37 @@ async function getComplexWithBookingData(complexSlug: string) {
   return complex;
 }
 
+function resolveSlotPrice(
+  court: ComplexWithPublicBookingData['courts'][number],
+  dayOfWeek: DayOfWeek,
+  slot: Slot
+): number {
+  const slotStart = toMinutes(slot.startTime);
+  const slotEnd = toMinutes(slot.endTime);
+  const matchingRules = court.priceRules
+    .filter((rule) => {
+      if (rule.dayOfWeek && rule.dayOfWeek !== dayOfWeek) {
+        return false;
+      }
+
+      if (!rule.startTime || !rule.endTime) {
+        return true;
+      }
+
+      return slotStart >= toMinutes(rule.startTime) && slotEnd <= toMinutes(rule.endTime);
+    })
+    .sort((first, second) => {
+      const firstSpecificity =
+        (first.dayOfWeek ? 1 : 0) + (first.startTime && first.endTime ? 1 : 0);
+      const secondSpecificity =
+        (second.dayOfWeek ? 1 : 0) + (second.startTime && second.endTime ? 1 : 0);
+
+      return secondSpecificity - firstSpecificity;
+    });
+
+  return Number(matchingRules[0]?.price ?? court.basePrice);
+}
+
 function mapBookingResponse(input: {
   bookingId: string;
   bookingCode: string;
@@ -432,7 +467,10 @@ export async function listPublicAvailability(complexSlug: string, query: PublicA
         },
         slotDurationMinutes: court.slotDurationMinutes,
         availabilityDay: dayOfWeek,
-        availableSlots,
+        availableSlots: availableSlots.map((slot) => ({
+          ...slot,
+          price: resolveSlotPrice(court, dayOfWeek, slot),
+        })),
       };
     })
     .filter((court) => court.availableSlots.length > 0);