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Databases_Assesment
Commit 631ba220 authored by gavin.white's avatar gavin.white
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Checkout.php 0 → 100644
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Checkout</title>
<meta name="description" content="">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="style.css">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css" integrity="sha384-T3c6CoIi6uLrA9TneNEoa7RxnatzjcDSCmG1MXxSR1GAsXEV/Dwwykc2MPK8M2HN" crossorigin="anonymous">
<style>
.navbar-custom {
background-color: #1d2630;
}
.navbar-custom .navbar-brand,
.navbar-custom .navbar-nav .nav-link {
color: white;
}
</style>
</head>
<body style="background-color: #1d2630;">
<nav class="navbar navbar-expand-lg navbar-light navbar-custom">
<div class="container">
<a class="navbar-brand" href="#">Library System</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarNav">
<ul class="navbar-nav">
<li class="nav-item">
<a class="nav-link" href="registration.php">Add New Customer</a>
</li>
<li class="nav-item">
<a class="nav-link" href="BookList.php">Book List</a>
</li>
<li class="nav-item">
<a class="nav-link" href="Checkout.php">Checkout</a>
</li>
<li class="nav-item">
<a class="nav-link" href="index.php">Login</a>
</li>
<li class="nav-item">
<a class="nav-link" href="index.php">Logout</a>
</li>
</ul>
</div>
</div>
</nav>
<div class="container">
<header class="d-flex justify-content-between my-4">
<h1 style="color: white;">Checkout</h1>
</header>
<form class="mb-4" method="get" action="">
<div class="input-group">
<input type="text" class="form-control" placeholder="Search by Name, Author, or ISBN" name="search">
<button class="btn btn-secondary" type="submit">Search</button>
</div>
</form>
<div class="table-container" style="overflow: auto; max-height: 400px;">
<table class="table table-bordered">
<thead>
<tr>
<th>ISBN</th>
<th>Title</th>
<th>Author</th>
<th>Category</th>
<th>Rental Price</th>
<th>Available Copies</th>
</tr>
</thead>
<tbody>
<?php
include("database.php");
// check if a search query is provided
if (isset($_GET["search"])) {
$searchTerm = $_GET["search"];
$sql = "SELECT Book.*, Author.Name AS AuthorName FROM Book JOIN Author ON Book.Author_id = Author.Author_id WHERE Title LIKE ? OR Author.Name LIKE ? OR ISBN LIKE ?";
$stmt = $conn->prepare($sql);
$searchPattern = "%$searchTerm%";
$stmt->bind_param("sss", $searchPattern, $searchPattern, $searchPattern);
$stmt->execute();
$result = $stmt->get_result();
} else {
$sql = "SELECT Book.*, Author.Name AS AuthorName FROM Book JOIN Author ON Book.Author_id = Author.Author_id";
$result = mysqli_query($conn, $sql);
}
while ($row = mysqli_fetch_array($result)) {
$authorId = $row["Author_id"];
$authorQuery = "SELECT Name FROM Author WHERE Author_id = ?";
$authorStmt = $conn->prepare($authorQuery);
$authorStmt->bind_param("i", $authorId);
$authorStmt->execute();
$authorStmt->bind_result($authorName);
$authorStmt->fetch();
$authorStmt->close();
?>
<tr>
<td><?php echo $row["ISBN"]; ?></td>
<td><?php echo $row["Title"]; ?></td>
<td><?php echo $authorName; ?></td>
<td><?php echo $row["Category"]; ?></td>
<td><?php echo $row["Rental_price"]; ?></td>
<td><?php echo $row["available_copies"]; ?></td>
</tr>
<?php
}
?>
</tbody>
</table>
</div>
<br>
<div class="table-container" style="overflow:auto; max-height: 400px">
<table class="table table-bordered">
<thead>
<tr>
<th>Checkout_ID</th>
<th>Return Date</th>
<th>ISBN</th>
<th>Customer_ID</th>
<th>Is_returned</th>
</tr>
</thead>
<tbody>
<?php
$sql = "SELECT checkout_id, end_time, book_ISBN, customer_id, is_returned FROM Checkouts";
$result = $conn->query($sql);
if ($result->num_rows > 0) {
while ($row = $result->fetch_assoc()) {
echo '<tr>';
echo '<td>' . $row['checkout_id'] . '</td>';
echo '<td>' . $row['end_time'] . '</td>';
echo '<td>' . $row['book_ISBN'] . '</td>';
echo '<td>' . $row['customer_id'] . '</td>';
echo '<td>' . ($row['is_returned'] ? 'No' : 'Yes') . '</td>';
echo '</tr>';
}
} else {
echo '<tr><td colspan="5">0 results</td></tr>';
}
?>
</tbody>
</table>
</div>
<form action="" method="post">
<div class="form-element">
<label for="ISBN" style="color: white">ISBN:</label>
<input type="text" class="form-control" name="ISBN" required>
</div>
<div class="form-element">
<label for="customerID" style="color: white">Customer ID:</label>
<input type="text" class="form-control" name="customerID" required>
</div>
<div class="form-element">
<input type="submit" class="btn btn-success" name="checkout" value="Checkout">
</div>
</form>
<form action="" method="post">
<div class="form-element">
<label for="return_ISBN" style="color: white">ISBN:</label>
<input type="text" class="form-control" name="return_ISBN" required>
</div>
<div class="form-element">
<label for="return_customerID" style="color: white">Customer ID:</label>
<input type="text" class="form-control" name="return_customerID" required>
</div>
<div class="form-element">
<input type="submit" class="btn btn-success" name="return" value="Return">
</div>
</form>
<?php
if (isset($_POST["checkout"])) {
$ISBN = $_POST["ISBN"];
$customerID = $_POST["customerID"];
$checkoutDate = date('Y-m-d'); // Current date
$returnDate = date('Y-m-d', strtotime($checkoutDate . ' + 14 days'));
$ISBN = mysqli_real_escape_string($conn, $ISBN);
$customerID = mysqli_real_escape_string($conn, $customerID);
// Check if the book is available
$checkAvailabilityQuery = "SELECT * FROM BookCopies WHERE Book_ISBN = ? AND is_available = 1 LIMIT 1";
$stmt = mysqli_prepare($conn, $checkAvailabilityQuery);
mysqli_stmt_bind_param($stmt, "s", $ISBN);
mysqli_stmt_execute($stmt);
$availabilityResult = mysqli_stmt_get_result($stmt);
if (mysqli_num_rows($availabilityResult) > 0) {
// Book is available, proceed with checkout
$checkoutQuery = "INSERT INTO Checkouts (start_time, end_time, book_ISBN, customer_id, is_returned) VALUES (?, ?, ?, ?, 1)";
$stmt = mysqli_prepare($conn, $checkoutQuery);
mysqli_stmt_bind_param($stmt, "ssss", $checkoutDate, $returnDate, $ISBN, $customerID);
$checkoutResult = mysqli_stmt_execute($stmt);
if ($checkoutResult) {
// update BookCopies to mark the book as checked out
$updateAvailabilityQuery = "UPDATE BookCopies SET is_available = 0 WHERE Book_ISBN = ? AND is_available = 1 LIMIT 1";
$stmt = mysqli_prepare($conn, $updateAvailabilityQuery);
mysqli_stmt_bind_param($stmt, "s", $ISBN);
mysqli_stmt_execute($stmt);
echo "<p class='text-success'>Checkout successful!</p>";
} else {
echo "<p class='text-danger'>Error during checkout: " . mysqli_stmt_error($stmt) . "</p>";
}
} else {
echo "<p class='text-danger'>Book not available for checkout.</p>";
}
mysqli_stmt_close($stmt);
}
if (isset($_POST["return"])) {
$ISBN = $_POST["return_ISBN"];
$customerID = $_POST["return_customerID"];
$ISBN = mysqli_real_escape_string($conn, $ISBN);
$customerID = mysqli_real_escape_string($conn, $customerID);
$checkReturnEligibilityQuery = "SELECT * FROM Checkouts WHERE book_ISBN = ? AND customer_id = ? AND is_returned = 1 LIMIT 1";
$stmt = mysqli_prepare($conn, $checkReturnEligibilityQuery);
mysqli_stmt_bind_param($stmt, "ss", $ISBN, $customerID);
mysqli_stmt_execute($stmt);
$returnEligibilityResult = mysqli_stmt_get_result($stmt);
if (mysqli_num_rows($returnEligibilityResult) > 0) {
$returnQuery = "UPDATE BookCopies SET is_available = 1 WHERE Book_ISBN = ?";
$stmt = mysqli_prepare($conn, $returnQuery);
mysqli_stmt_bind_param($stmt, "s", $ISBN);
$returnResult = mysqli_stmt_execute($stmt);
if ($returnResult) {
$updateReturnStatusQuery = "UPDATE Checkouts SET is_returned = 0 WHERE book_ISBN = ? AND customer_id = ? AND is_returned = 1 LIMIT 1";
$stmt = mysqli_prepare($conn, $updateReturnStatusQuery);
mysqli_stmt_bind_param($stmt, "ss", $ISBN, $customerID);
mysqli_stmt_execute($stmt);
echo "<p class='text-success'>Return successful!</p>";
} else {
echo "<p class='text-danger'>Error during return: " . mysqli_stmt_error($stmt) . "</p>";
}
} else {
echo "<p class='text-danger'>Book not eligible for return.</p>";
}
mysqli_stmt_close($stmt);
}
?>
</div>
</body>
</html>
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