96 lines
3.3 KiB
PHP
96 lines
3.3 KiB
PHP
<?php
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namespace App\Http\Controllers\Admin;
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use App\Http\Controllers\Controller;
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use App\Models\Booking;
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use App\Models\ParkingLot;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\DB;
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use Carbon\Carbon;
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class DashboardController extends Controller
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{
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public function index()
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{
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return view('admin.dashboard');
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}
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public function statsJson(Request $request)
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{
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// Total metrics
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$totalParkingLots = ParkingLot::count();
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$totalBookings = Booking::count();
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// Active bookings (assume status = 'active'; adjust if using time overlap)
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$activeBookings = Booking::where('status', 'active')->count();
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// Occupancy rate: (active bookings / total capacity) * 100
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$totalCapacity = ParkingLot::sum('total_capacity');
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$occupancyRate = $totalCapacity > 0 ? round(($activeBookings / $totalCapacity) * 100, 1) : 0;
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// Estimated revenue: sum price_per_hour for all active bookings
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$revenue = Booking::where('status', 'active')
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->join('parking_lots', 'bookings.parking_lot_id', '=', 'parking_lots.id')
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->sum('parking_lots.price_per_hour');
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// Available spots (total capacity - active)
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$availableSpots = $totalCapacity - $activeBookings;
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return response()->json([
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'success' => true,
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'data' => [
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'total_parking_lots' => $totalParkingLots,
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'total_bookings' => $totalBookings,
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'active_bookings' => $activeBookings,
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'occupancy_rate' => $occupancyRate,
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'estimated_revenue' => round($revenue, 2),
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'available_spots' => $availableSpots,
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]
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]);
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}
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public function chartsJson(Request $request)
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{
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$now = Carbon::now();
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// Daily bookings last 7 days
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$dailyBookings = Booking::selectRaw('DATE(created_at) as date, COUNT(*) as count')
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->whereBetween('created_at', [$now->clone()->subDays(7), $now])
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->groupBy('date')
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->orderBy('date')
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->pluck('count', 'date')
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->toArray();
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// Fill missing days
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$dates = [];
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for ($i = 6; $i >= 0; $i--) {
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$date = $now->clone()->subDays($i)->format('Y-m-d');
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$dates[$date] = $dailyBookings[$date] ?? 0;
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}
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ksort($dates);
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// Top 5 parking lots by total bookings
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$topLots = ParkingLot::withCount('bookings')
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->orderBy('bookings_count', 'desc')
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->take(5)
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->get(['id', 'name', 'bookings_count']);
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// Occupancy trend: current vs previous day (simplified)
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$todayActive = Booking::where('status', 'active')->whereDate('created_at', $now->format('Y-m-d'))->count();
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$yesterdayActive = Booking::where('status', 'active')->whereDate('created_at', $now->clone()->subDay()->format('Y-m-d'))->count();
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$trend = $todayActive - $yesterdayActive; // positive growth
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return response()->json([
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'success' => true,
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'data' => [
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'daily_bookings' => array_values($dates),
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'top_parking_lots' => $topLots->map(fn($lot) => ['name' => $lot->name, 'value' => $lot->bookings_count])->toArray(),
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'occupancy_trend' => $trend,
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]
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]);
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}
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}
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?>
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