207 lines
9.4 KiB
PHP
207 lines
9.4 KiB
PHP
<?php
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$report_type = $_GET['report'] ?? 'low_stock';
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// Data Fetching based on report type
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$data = [];
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$columns = [];
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$departments = $db->query("SELECT id, name_en FROM departments ORDER BY name_en ASC")->fetchAll(PDO::FETCH_ASSOC);
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if ($report_type === 'low_stock') {
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$title = __('low_stock_report');
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$columns = ['item_name', 'sku', 'min_level', 'current_stock', 'status'];
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$data = $db->query("
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SELECT i.name_en as item_name, i.sku, i.min_level,
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COALESCE((SELECT SUM(quantity) FROM inventory_batches b WHERE b.item_id = i.id), 0) as current_stock
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FROM inventory_items i
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HAVING current_stock <= min_level
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ORDER BY current_stock ASC
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")->fetchAll(PDO::FETCH_ASSOC);
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} elseif ($report_type === 'expiry') {
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$title = __('expiry_report');
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$columns = ['item_name', 'batch_number', 'expiry_date', 'quantity', 'days_remaining'];
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$data = $db->query("
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SELECT i.name_en as item_name, b.batch_number, b.expiry_date, b.quantity,
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DATEDIFF(b.expiry_date, CURDATE()) as days_remaining
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FROM inventory_batches b
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JOIN inventory_items i ON b.item_id = i.id
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WHERE b.quantity > 0 AND b.expiry_date IS NOT NULL
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AND b.expiry_date <= DATE_ADD(CURDATE(), INTERVAL 90 DAY)
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ORDER BY b.expiry_date ASC
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")->fetchAll(PDO::FETCH_ASSOC);
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} elseif ($report_type === 'valuation') {
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$title = __('stock_valuation_report');
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$columns = ['item_name', 'total_quantity', 'avg_cost', 'total_value'];
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$data = $db->query("
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SELECT i.name_en as item_name,
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SUM(b.quantity) as total_quantity,
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AVG(b.cost_price) as avg_cost,
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SUM(b.quantity * b.cost_price) as total_value
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FROM inventory_batches b
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JOIN inventory_items i ON b.item_id = i.id
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WHERE b.quantity > 0
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GROUP BY i.id
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ORDER BY total_value DESC
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")->fetchAll(PDO::FETCH_ASSOC);
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} elseif ($report_type === 'consumption') {
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$title = __('consumption_report');
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$columns = ['department', 'item_name', 'total_quantity', 'total_cost'];
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// Filters
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$filter_department = $_GET['department_id'] ?? '';
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$filter_start = $_GET['start_date'] ?? '';
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$filter_end = $_GET['end_date'] ?? '';
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$where = "WHERE t.transaction_type = 'out'";
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$params = [];
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if ($filter_department) {
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$where .= " AND t.department_id = ?";
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$params[] = $filter_department;
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}
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if ($filter_start) {
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$where .= " AND DATE(t.transaction_date) >= ?";
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$params[] = $filter_start;
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}
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if ($filter_end) {
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$where .= " AND DATE(t.transaction_date) <= ?";
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$params[] = $filter_end;
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}
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$sql = "
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SELECT d.name_en as department,
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i.name_en as item_name,
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SUM(t.quantity) as total_quantity,
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SUM(t.quantity * COALESCE(b.cost_price, 0)) as total_cost
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FROM inventory_transactions t
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JOIN departments d ON t.department_id = d.id
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JOIN inventory_items i ON t.item_id = i.id
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LEFT JOIN inventory_batches b ON t.batch_id = b.id
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$where
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GROUP BY d.id, i.id
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ORDER BY d.name_en ASC, total_cost DESC
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";
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$stmt = $db->prepare($sql);
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$stmt->execute($params);
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$data = $stmt->fetchAll(PDO::FETCH_ASSOC);
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// Calculate totals
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$grand_total_qty = 0;
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$grand_total_cost = 0;
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foreach ($data as $row) {
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$grand_total_qty += $row['total_quantity'];
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$grand_total_cost += $row['total_cost'];
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}
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}
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?>
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<div class="d-flex justify-content-between align-items-center mb-4">
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<h2 class="mb-0 fw-bold text-dark"><?php echo __('inventory_reports'); ?></h2>
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<div class="btn-group">
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<a href="?report=low_stock" class="btn btn-outline-primary <?php echo $report_type === 'low_stock' ? 'active' : ''; ?>"><?php echo __('low_stock'); ?></a>
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<a href="?report=expiry" class="btn btn-outline-primary <?php echo $report_type === 'expiry' ? 'active' : ''; ?>"><?php echo __('expiry_dates'); ?></a>
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<a href="?report=valuation" class="btn btn-outline-primary <?php echo $report_type === 'valuation' ? 'active' : ''; ?>"><?php echo __('valuation'); ?></a>
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<a href="?report=consumption" class="btn btn-outline-primary <?php echo $report_type === 'consumption' ? 'active' : ''; ?>"><?php echo __('department_consumption'); ?></a>
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</div>
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</div>
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<div class="card shadow-sm border-0">
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<div class="card-header bg-white">
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<h5 class="mb-0 fw-bold"><?php echo htmlspecialchars($title); ?></h5>
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</div>
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<div class="card-body">
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<?php if ($report_type === 'consumption'): ?>
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<form method="GET" class="row g-3 mb-4 border-bottom pb-4">
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<input type="hidden" name="report" value="consumption">
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<div class="col-md-3">
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<label class="form-label"><?php echo __('department'); ?></label>
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<select name="department_id" class="form-select">
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<option value=""><?php echo __('all_departments'); ?></option>
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<?php foreach ($departments as $dept): ?>
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<option value="<?php echo $dept['id']; ?>" <?php echo (isset($filter_department) && $filter_department == $dept['id']) ? 'selected' : ''; ?>>
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<?php echo htmlspecialchars($dept['name_en']); ?>
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</option>
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<?php endforeach; ?>
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</select>
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</div>
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<div class="col-md-3">
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<label class="form-label"><?php echo __('start_date'); ?></label>
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<input type="date" name="start_date" class="form-control" value="<?php echo htmlspecialchars($filter_start ?? ''); ?>">
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</div>
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<div class="col-md-3">
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<label class="form-label"><?php echo __('end_date'); ?></label>
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<input type="date" name="end_date" class="form-control" value="<?php echo htmlspecialchars($filter_end ?? ''); ?>">
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</div>
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<div class="col-md-3 d-flex align-items-end">
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<button type="submit" class="btn btn-primary w-100">
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<i class="bi bi-filter"></i> <?php echo __('filter'); ?>
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</button>
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</div>
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</form>
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<?php endif; ?>
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<div class="table-responsive">
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<table class="table table-hover align-middle">
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<thead class="table-light">
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<tr>
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<?php foreach ($columns as $col): ?>
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<th><?php echo __($col); ?></th>
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<?php endforeach; ?>
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</tr>
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</thead>
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<tbody>
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<?php if (empty($data)): ?>
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<tr>
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<td colspan="<?php echo count($columns); ?>" class="text-center py-4 text-muted"><?php echo __('no_data_available'); ?></td>
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</tr>
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<?php else: ?>
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<?php foreach ($data as $row): ?>
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<tr>
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<?php foreach ($columns as $col): ?>
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<td>
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<?php
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if ($col === 'current_stock' || $col === 'total_quantity') {
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echo number_format($row[$col]);
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} elseif ($col === 'total_value' || $col === 'avg_cost' || $col === 'total_cost') {
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echo formatCurrency($row[$col]);
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} elseif ($col === 'status') {
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if ($row['current_stock'] == 0) echo '<span class="badge bg-danger">Out of Stock</span>';
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else echo '<span class="badge bg-warning text-dark">Low Stock</span>';
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} elseif ($col === 'days_remaining') {
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$days = $row['days_remaining'];
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if ($days < 0) echo '<span class="badge bg-danger">Expired</span>';
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elseif ($days < 30) echo '<span class="badge bg-warning text-dark">' . $days . ' days</span>';
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else echo '<span class="badge bg-info">' . $days . ' days</span>';
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} else {
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echo htmlspecialchars($row[$col]);
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}
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?>
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</td>
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<?php endforeach; ?>
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</tr>
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<?php endforeach; ?>
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<?php endif; ?>
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</tbody>
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<?php if ($report_type === 'consumption' && !empty($data)): ?>
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<tfoot class="table-light fw-bold">
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<tr>
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<td colspan="2" class="text-end"><?php echo __('total'); ?>:</td>
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<td><?php echo number_format($grand_total_qty); ?></td>
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<td><?php echo formatCurrency($grand_total_cost); ?></td>
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</tr>
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</tfoot>
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<?php endif; ?>
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</table>
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</div>
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<div class="mt-3 text-end">
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<button onclick="window.print()" class="btn btn-outline-secondary"><i class="bi bi-printer me-2"></i> <?php echo __('print_report'); ?></button>
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</div>
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</div>
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</div>
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