146 lines
5.7 KiB
PHP
146 lines
5.7 KiB
PHP
<?php
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session_start();
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require '../../../assets/utils/db_auth.php';
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require '../../../assets/utils/classes/FileUploader.php';
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$id = (int)$data['id'];
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// ── Business rule: min_stock < reorder_point ──────────────────────────
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// The warning tier (balance between min_stock and reorder_point) only
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// exists when min_stock is strictly less than reorder_point. Enforcing
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// this invariant keeps the low-stock report meaningful.
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$min_stock = (float) ($data['min_stock'] ?? 0);
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$reorder_point = (float) ($data['reorder_point'] ?? 0);
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if ($min_stock < 0 || $reorder_point < 0) {
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$answer["success"] = 0;
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$answer["message"] = "Min stock and reorder point cannot be negative.";
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http_response_code(400);
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exit(json_encode($answer));
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}
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if ($min_stock >= $reorder_point) {
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$answer["success"] = 0;
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$answer["message"] = "Min stock ({$min_stock}) must be less than reorder point ({$reorder_point}).";
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http_response_code(400);
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exit(json_encode($answer));
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}
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try {
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/** 1. FILE HANDLING **/
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$uploader = new FileUploader($include_url . "uploads/product/");
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if (!empty($_FILES['product_image']['name'])) {
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// Cleanup old image when updating
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if ($id > 0) {
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$sql = "SELECT `product_image` FROM md_product WHERE company_id = :company_id AND id = :id";
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$sth = $pdo2->prepare($sql);
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$sth->execute([":company_id" => $company_id, ":id" => $id]);
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$existing_files = $sth->fetchColumn();
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$uploader->cleanup($existing_files, '');
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}
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$errors = $uploader->upload('product_image');
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if (!empty($errors)) {
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$answer["success"] = 0;
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$answer["message"] = $errors[0];
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exit(json_encode($answer));
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}
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// Get the single uploaded filename directly
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$db_image_string = $uploader->getUploadedFiles()[0] ?? '';
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} else {
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// No new file — keep existing, skip cleanup entirely
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$db_image_string = $data['keep_files'] ?? '';
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}
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dbTransaction($pdo2, function($pdo) use ($data, $company_id, $logging, $id, $db_image_string) {
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// get existing log
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$sql = "SELECT `log` FROM md_product
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WHERE company_id = :company_id AND id = :id";
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$sth = $pdo->prepare($sql);
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$sth->execute([
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":company_id" => $company_id,
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":id" => $id
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]);
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$table_log = json_decode($sth->fetchColumn() ?: '[]', true);
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$table_log[] = $logging;
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if ($id > 0) {
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$sql = "UPDATE md_product SET
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product_name = :product_name,
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sku = :sku,
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price = :price,
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min_stock = :min_stock,
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reorder_point = :reorder_point,
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category = :category,
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product_image = :product_image,
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`description` = :description,
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`status` = :status,
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`log` = :log
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WHERE id = :id AND company_id = :company_id";
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$sth = $pdo->prepare($sql);
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$sth->execute([
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":id" => $id,
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":company_id" => $company_id,
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":product_name" => $data["product_name"],
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":sku" => $data["sku"],
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":price" => $data["price"],
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":min_stock" => $data["min_stock"],
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":reorder_point" => $data["reorder_point"],
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":category" => $data["category"],
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":product_image"=> $db_image_string,
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":description" => $data["description"],
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":status" => $data["status"],
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":log" => json_encode($table_log),
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]);
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} else {
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$sql = "INSERT INTO md_product
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(company_id, product_name, sku, price, min_stock, reorder_point, category, product_image, `description`, `status`, `log`)
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VALUES
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(:company_id, :product_name, :sku, :price, :min_stock, :reorder_point, :category, :product_image, :description, :status, :log)";
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$sth = $pdo->prepare($sql);
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$sth->execute([
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":company_id" => $company_id,
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":product_name" => $data["product_name"],
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":sku" => $data["sku"],
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":price" => $data["price"],
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":min_stock" => $data["min_stock"],
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":reorder_point" => $data["reorder_point"],
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":category" => $data["category"],
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":product_image"=> $db_image_string,
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":description" => $data["description"],
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":status" => $data["status"],
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":log" => json_encode($table_log),
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]);
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}
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});
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$answer["success"] = 1;
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} catch (PDOException $e) {
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$answer["success"] = 0;
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$answer["message"] = "Database error, please try again";
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http_response_code(500);
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} catch (Exception $e) {
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$answer["success"] = 0;
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$answer["message"] = $e->getMessage();
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$answer["error"] = $e->getMessage();
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http_response_code(400);
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}
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exit(json_encode($answer));
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?>
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