MarcosFlorSalcedo
115 lines
3.0 KiB
PHP
115 lines
3.0 KiB
PHP
<?php
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require_once 'conexion.php';
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$start = isset($_GET['start']) ? $_GET['start'] : null;
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$end = isset($_GET['end']) ? $_GET['end'] : null;
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$id_venta = isset($_GET['id_venta']) ? intval($_GET['id_venta']) : null;
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$days = isset($_GET['days']) ? intval($_GET['days']) : null;
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// Si se solicita una venta específica, devolver sus productos
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if ($id_venta !== null) {
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$stmt = $conexion->prepare("
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SELECT
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vp.ID_Producto,
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p.Descripcion as nombre,
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vp.Cantidad,
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COALESCE(p.Precio_Venta, 0) as precio_unitario,
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(vp.Cantidad * COALESCE(p.Precio_Venta, 0)) as subtotal
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FROM ventas_productos vp
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LEFT JOIN productos p ON vp.ID_Producto = p.ID_Producto
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WHERE vp.ID_Venta = ?
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ORDER BY vp.ID_Producto
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");
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if (!$stmt) {
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http_response_code(500);
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echo json_encode(['error' => 'Error en la consulta preparada: ' . $conexion->error]);
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exit;
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}
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$stmt->bind_param("i", $id_venta);
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$stmt->execute();
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if ($stmt->error) {
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http_response_code(500);
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echo json_encode(['error' => 'Error al ejecutar: ' . $stmt->error]);
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exit;
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}
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$result = $stmt->get_result();
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$productos = [];
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while ($row = $result->fetch_assoc()) {
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$productos[] = [
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'ID_Producto' => $row['ID_Producto'],
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'nombre' => $row['nombre'],
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'cantidad' => intval($row['Cantidad']),
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'precio_unitario' => floatval($row['precio_unitario']),
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'subtotal' => floatval($row['subtotal'])
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];
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}
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header('Content-Type: application/json');
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echo json_encode($productos);
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$stmt->close();
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exit;
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}
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// De lo contrario, devolver las ventas individuales del período
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if ($days !== null) {
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$end = date('Y-m-d');
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$start = date('Y-m-d', strtotime("-{$days} days", strtotime($end)));
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} else {
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if (!$start && !$end) {
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$start = date('Y-m-d');
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$end = $start;
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} elseif ($start && !$end) {
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$end = $start;
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} elseif (!$start && $end) {
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$start = $end;
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}
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}
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$startDateTime = $start . ' 00:00:00';
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$endDateTime = $end . ' 23:59:59';
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$stmt = $conexion->prepare("
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SELECT ID_Venta, Fecha, Monto
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FROM ventas
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WHERE Fecha BETWEEN ? AND ?
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ORDER BY Fecha DESC
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");
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if (!$stmt) {
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http_response_code(500);
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echo json_encode(['error' => 'Error en la consulta preparada: ' . $conexion->error]);
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exit;
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}
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$stmt->bind_param("ss", $startDateTime, $endDateTime);
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$stmt->execute();
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if ($stmt->error) {
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http_response_code(500);
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echo json_encode(['error' => 'Error al ejecutar: ' . $stmt->error]);
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exit;
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}
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$result = $stmt->get_result();
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$ventas = [];
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while ($row = $result->fetch_assoc()) {
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$ventas[] = [
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'ID_Venta' => intval($row['ID_Venta']),
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'fecha_hora' => $row['Fecha'],
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'monto_total' => floatval($row['Monto'])
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];
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}
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$stmt->close();
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header('Content-Type: application/json');
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echo json_encode($ventas);
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?>
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