additional features, refinement and more control over the app from admin side, better bookings UX

app/api/bookings/route.ts

@@ -1,6 +1,6 @@
 import { NextRequest, NextResponse } from 'next/server';
 import { db } from '@/lib/db';
-import { bookings, courts, timeSlots } from '@/lib/db/schema';
+import { bookings, courts, timeSlots, settings, metrics } from '@/lib/db/schema';
 import { eq, and } from 'drizzle-orm';
 import { getSession } from '@/lib/session';
 import { logActivity, ACTIONS, ENTITY_TYPES } from '@/lib/activity-logger';
@@ -45,7 +45,7 @@ export async function POST(request: NextRequest) {
 			return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
 		}
 
-		const { courtId, date, timeSlot } = await request.json();
+		const { courtId, date, timeSlot, notes } = await request.json();
 
 		if (!courtId || !date || !timeSlot) {
 			return NextResponse.json(
@@ -91,18 +91,15 @@ export async function POST(request: NextRequest) {
 		const availableTimeSlots = await db
 			.select()
 			.from(timeSlots)
-			.where(
-				and(
-					eq(timeSlots.dayOfWeek, dayOfWeek),
-					eq(timeSlots.isActive, true)
-				)
-			);
+			.where(and(eq(timeSlots.dayOfWeek, dayOfWeek), eq(timeSlots.isActive, true)));
 
 		// Check if any time slots are configured for this day
 		if (availableTimeSlots.length === 0) {
 			return NextResponse.json(
 				{
-					error: `No bookings are allowed on ${['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'][dayOfWeek]}s. The facility is closed on this day.`,
+					error: `No bookings are allowed on ${
+						['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'][dayOfWeek]
+					}s. The facility is closed on this day.`,
 				},
 				{ status: 400 }
 			);
@@ -110,17 +107,50 @@ export async function POST(request: NextRequest) {
 
 		// Check if the requested time slot is within any of the allowed time ranges
 		const requestedHour = parseInt(startTime.split(':')[0]);
-		const isTimeSlotValid = availableTimeSlots.some(slot => {
+		const isTimeSlotValid = availableTimeSlots.some((slot) => {
 			const slotStartHour = parseInt(slot.startTime.split(':')[0]);
 			const slotEndHour = parseInt(slot.endTime.split(':')[0]);
 			return requestedHour >= slotStartHour && requestedHour < slotEndHour;
 		});
 
 		if (!isTimeSlotValid) {
-			const allowedRanges = availableTimeSlots.map(slot => `${slot.startTime}-${slot.endTime}`).join(', ');
+			const allowedRanges = availableTimeSlots.map((slot) => `${slot.startTime}-${slot.endTime}`).join(', ');
 			return NextResponse.json(
 				{
-					error: `Time slot ${startTime} is not available on ${['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'][dayOfWeek]}s. Available times: ${allowedRanges}`,
+					error: `Time slot ${startTime} is not available on ${
+						['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'][dayOfWeek]
+					}s. Available times: ${allowedRanges}`,
+				},
+				{ status: 400 }
+			);
+		}
+
+		// Check booking restrictions per user per hour per day
+		const maxBookingsSetting = await db
+			.select()
+			.from(settings)
+			.where(eq(settings.key, 'max_bookings_per_user_per_hour_per_day'))
+			.limit(1);
+
+		const maxBookingsPerHour = maxBookingsSetting.length > 0 ? parseInt(maxBookingsSetting[0].value) : 1; // Default to 1 if setting not found
+
+		// Count user's existing bookings for this hour on this day
+		const userBookingsThisHour = await db
+			.select()
+			.from(bookings)
+			.where(
+				and(
+					eq(bookings.userId, session.userId),
+					eq(bookings.date, date),
+					eq(bookings.startTime, startTime),
+					eq(bookings.status, 'active')
+				)
+			);
+
+		if (userBookingsThisHour.length >= maxBookingsPerHour) {
+			return NextResponse.json(
+				{
+					error: `You have reached the maximum limit of ${maxBookingsPerHour} booking(s) per hour. You already have ${userBookingsThisHour.length} booking(s) at ${startTime} on this date.`,
 				},
 				{ status: 400 }
 			);
@@ -160,6 +190,7 @@ export async function POST(request: NextRequest) {
 				startTime,
 				endTime,
 				status: 'active',
+				notes: notes || null, // Include notes from the request
 				createdAt: new Date(),
 				updatedAt: new Date(),
 			})
@@ -181,6 +212,40 @@ export async function POST(request: NextRequest) {
 			request,
 		});
 
+		// Update monthly metrics
+		const currentMonth = new Date().toISOString().substring(0, 7); // "2025-09"
+		try {
+			const existingMetric = await db
+				.select()
+				.from(metrics)
+				.where(and(eq(metrics.metricType, 'monthly_bookings'), eq(metrics.period, currentMonth)))
+				.limit(1);
+
+			if (existingMetric.length > 0) {
+				// Increment existing metric
+				await db
+					.update(metrics)
+					.set({
+						value: existingMetric[0].value + 1,
+						updatedAt: new Date(),
+					})
+					.where(eq(metrics.id, existingMetric[0].id));
+			} else {
+				// Create new metric for this month
+				await db.insert(metrics).values({
+					id: crypto.randomUUID(),
+					metricType: 'monthly_bookings',
+					period: currentMonth,
+					value: 1,
+					createdAt: new Date(),
+					updatedAt: new Date(),
+				});
+			}
+		} catch (error) {
+			console.error('Error updating monthly metrics:', error);
+			// Don't fail the booking if metrics update fails
+		}
+
 		return NextResponse.json({
 			booking: newBooking,
 			message: 'Booking created successfully',