254 lines
9.7 KiB
PHP
254 lines
9.7 KiB
PHP
<?php
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if (session_status() === PHP_SESSION_NONE) {
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session_start();
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}
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require_once 'db/config.php';
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// Verificar si es admin
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if (!isset($_SESSION['user_id']) || !in_array($_SESSION['user_role'], ['Administrador', 'admin'])) {
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header("Location: index.php");
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exit();
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}
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$db = db();
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// 1. Estadísticas de hoy
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$hoy = date('Y-m-d');
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$stmtHoy = $db->prepare("SELECT COUNT(*) as total_pedidos, SUM(monto_total) as total_dinero FROM pedidos WHERE DATE(created_at) = ? AND estado != 'RETORNADO'");
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$stmtHoy->execute([$hoy]);
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$statsHoy = $stmtHoy->fetch(PDO::FETCH_ASSOC);
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// 2. Pedidos Pendientes (ROTULADO 📦)
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$stmtPendientes = $db->query("SELECT COUNT(*) FROM pedidos WHERE estado = 'ROTULADO 📦'");
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$pendientes = $stmtPendientes->fetchColumn();
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// 3. Recaudo Esperado (En tránsito, En destino, Ruta contraentrega)
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$stmtRecaudo = $db->query("SELECT SUM(monto_debe) FROM pedidos WHERE estado IN ('EN TRANSITO 🚛', 'EN DESTINO 🏬', 'RUTA_CONTRAENTREGA') AND (estado_pago != 'Pagado' OR estado_pago IS NULL)");
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$recaudoEsperado = $stmtRecaudo->fetchColumn() ?: 0;
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// 4. Stock Crítico (menos de 5 unidades en total entre todas las sedes)
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$stmtStock = $db->query("SELECT COUNT(*) FROM (SELECT product_id, SUM(quantity) as total_stock FROM stock_sedes GROUP BY product_id HAVING total_stock <= 5) as critico");
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$stockCritico = $stmtStock->fetchColumn() ?: 0;
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// 5. Datos para Gráfico de Ventas (Últimos 7 días)
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$ventas7dias = [];
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for ($i = 6; $i >= 0; $i--) {
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$fecha = date('Y-m-d', strtotime("-$i days"));
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$stmt = $db->prepare("SELECT COUNT(*) as cant, SUM(monto_total) as monto FROM pedidos WHERE DATE(created_at) = ? AND estado != 'RETORNADO'");
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$stmt->execute([$fecha]);
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$res = $stmt->fetch(PDO::FETCH_ASSOC);
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$ventas7dias[] = [
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'fecha' => date('d/m', strtotime($fecha)),
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'cantidad' => $res['cant'] ?: 0,
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'monto' => $res['monto'] ?: 0
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];
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}
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// 6. Estados de Pedidos
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$stmtEstados = $db->query("SELECT estado, COUNT(*) as total FROM pedidos GROUP BY estado");
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$estadosData = $stmtEstados->fetchAll(PDO::FETCH_ASSOC);
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// 7. Top Productos
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$stmtTopProd = $db->query("SELECT producto, COUNT(*) as ventas FROM pedidos GROUP BY producto ORDER BY ventas DESC LIMIT 5");
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$topProductos = $stmtTopProd->fetchAll(PDO::FETCH_ASSOC);
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// 8. Ventas por Asesor
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$stmtAsesores = $db->query("SELECT u.nombre_asesor, COUNT(p.id) as total_pedidos, COALESCE(SUM(p.monto_total), 0) as total_monto
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FROM users u
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LEFT JOIN pedidos p ON u.id = p.asesor_id AND p.estado != 'RETORNADO'
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WHERE u.role = 'Asesor'
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GROUP BY u.id
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ORDER BY total_monto DESC");
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$ventasAsesores = $stmtAsesores->fetchAll(PDO::FETCH_ASSOC);
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$pageTitle = "Dashboard Principal";
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include 'layout_header.php';
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?>
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<div class="container-fluid mt-4">
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<!-- Tarjetas de Resumen -->
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<div class="row mb-4">
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<div class="col-md-3">
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<div class="card bg-primary text-white shadow h-100">
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<div class="card-body">
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<h6 class="card-title">Ventas Hoy</h6>
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<h3>S/ <?php echo number_format($statsHoy['total_dinero'] ?: 0, 2); ?></h3>
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<p class="mb-0"><?php echo $statsHoy['total_pedidos']; ?> pedidos</p>
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</div>
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</div>
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</div>
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<div class="col-md-3">
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<div class="card bg-warning text-dark shadow h-100">
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<div class="card-body">
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<h6 class="card-title">Pedidos Pendientes</h6>
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<h3><?php echo $pendientes; ?></h3>
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<p class="mb-0">Por procesar</p>
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</div>
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</div>
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</div>
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<div class="col-md-3">
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<div class="card bg-success text-white shadow h-100">
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<div class="card-body">
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<h6 class="card-title">Recaudo Esperado</h6>
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<h3>S/ <?php echo number_format($recaudoEsperado, 2); ?></h3>
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<p class="mb-0">En ruta / Contraentrega</p>
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</div>
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</div>
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</div>
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<div class="col-md-3">
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<div class="card bg-danger text-white shadow h-100">
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<div class="card-body">
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<h6 class="card-title">Stock Crítico</h6>
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<h3><?php echo $stockCritico; ?></h3>
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<p class="mb-0">Productos < 5 unidades</p>
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</div>
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</div>
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</div>
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</div>
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<div class="row">
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<!-- Gráfico de Ventas -->
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<div class="col-md-8 mb-4">
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<div class="card shadow">
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<div class="card-header bg-white">
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<h5 class="mb-0">Tendencia de Ventas (Últimos 7 días)</h5>
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</div>
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<div class="card-body">
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<canvas id="ventasChart" height="100"></canvas>
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</div>
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</div>
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</div>
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<!-- Gráfico de Estados -->
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<div class="col-md-4 mb-4">
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<div class="card shadow">
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<div class="card-header bg-white">
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<h5 class="mb-0">Distribución de Estados</h5>
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</div>
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<div class="card-body">
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<canvas id="estadosChart"></canvas>
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</div>
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</div>
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</div>
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</div>
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<div class="row">
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<!-- Top Productos -->
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<div class="col-md-6 mb-4">
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<div class="card shadow">
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<div class="card-header bg-white">
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<h5 class="mb-0">Top 5 Productos más Vendidos</h5>
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</div>
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<div class="card-body">
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<canvas id="productosChart"></canvas>
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</div>
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</div>
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</div>
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<!-- Ventas por Asesor -->
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<div class="col-md-6 mb-4">
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<div class="card shadow">
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<div class="card-header bg-white">
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<h5 class="mb-0">Rendimiento por Asesor</h5>
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</div>
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<div class="card-body">
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<div class="table-responsive">
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<table class="table table-hover">
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<thead>
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<tr>
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<th>Asesor</th>
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<th>Pedidos</th>
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<th>Total Ventas</th>
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</tr>
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</thead>
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<tbody>
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<?php foreach ($ventasAsesores as $asesor): ?>
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<tr>
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<td><?php echo htmlspecialchars($asesor['nombre_asesor']); ?></td>
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<td><?php echo $asesor['total_pedidos']; ?></td>
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<td>S/ <?php echo number_format($asesor['total_monto'], 2); ?></td>
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</tr>
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<?php endforeach; ?>
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</tbody>
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</table>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
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<script>
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// Gráfico de Ventas
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const ctxVentas = document.getElementById('ventasChart').getContext('2d');
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new Chart(ctxVentas, {
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type: 'line',
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data: {
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labels: <?php echo json_encode(array_column($ventas7dias, 'fecha')); ?>,
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datasets: [{
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label: 'Monto (S/)',
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data: <?php echo json_encode(array_column($ventas7dias, 'monto')); ?>,
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borderColor: '#0d6efd',
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backgroundColor: 'rgba(13, 110, 253, 0.1)',
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fill: true,
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yAxisID: 'y',
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}, {
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label: 'Cantidad Pedidos',
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data: <?php echo json_encode(array_column($ventas7dias, 'cantidad')); ?>,
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borderColor: '#198754',
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borderDash: [5, 5],
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yAxisID: 'y1',
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}]
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},
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options: {
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responsive: true,
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scales: {
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y: {
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type: 'linear',
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display: true,
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position: 'left',
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title: { display: true, text: 'Soles' }
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},
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y1: {
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type: 'linear',
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display: true,
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position: 'right',
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grid: { drawOnChartArea: false },
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title: { display: true, text: 'Pedidos' }
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}
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}
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}
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});
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// Gráfico de Estados
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const ctxEstados = document.getElementById('estadosChart').getContext('2d');
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new Chart(ctxEstados, {
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type: 'doughnut',
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data: {
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labels: <?php echo json_encode(array_column($estadosData, 'estado')); ?>,
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datasets: [{
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data: <?php echo json_encode(array_column($estadosData, 'total')); ?>,
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backgroundColor: ['#ffc107', '#0dcaf0', '#198754', '#dc3545', '#6c757d', '#0d6efd']
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}]
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}
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});
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// Gráfico de Productos
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const ctxProductos = document.getElementById('productosChart').getContext('2d');
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new Chart(ctxProductos, {
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type: 'bar',
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data: {
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labels: <?php echo json_encode(array_column($topProductos, 'producto')); ?>,
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datasets: [{
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label: 'Unidades Vendidas',
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data: <?php echo json_encode(array_column($topProductos, 'ventas')); ?>,
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backgroundColor: '#0d6efd'
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}]
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},
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options: {
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indexAxis: 'y',
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responsive: true
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}
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});
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</script>
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<?php include 'layout_footer.php'; ?>
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