Refactor: migrate files
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Jepp9350
@@ -0,0 +1,205 @@
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<?php
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namespace objects;
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use classes\db;
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use classes\object_property;
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use traits\db_object_t;
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class order_items_o extends db
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{
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use db_object_t;
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/**
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* The associated order id
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* @var object_property
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*/
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public object_property $order_id;
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/**
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* The associated product id
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* @var object_property
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*/
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public object_property $product_id;
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/**
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* The text reference assigned to the product at the time of the order
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* @var object_property
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*/
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public object_property $reference;
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/**
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* The notes added to the order item
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* @var object_property
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*/
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public object_property $notes;
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/**
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* The cashier (id) who added the item to the order
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* @var object_property
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*/
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public object_property $cashier_id;
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/**
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* The price of the product at the time of the order
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* @var object_property
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*/
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public object_property $price;
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/**
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* The quantity of the product ordered
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* @var object_property
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*/
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public object_property $quantity;
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public function structure(): void
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{
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$this->setTable('order_items');
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}
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public function getOrderItemById(int $id): order_items_o
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{
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global $db;
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// Get the record from the database
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$sql = "SELECT * FROM $this->table WHERE id = $id";
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$result = $db->query($sql);
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if ($result->num_rows > 0) {
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$this->id = $id;
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$this->getObjectProperties();
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}
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return $this;
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}
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public function getObjectProperties(): void
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{
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$this->order_id = new object_property($this->table, $this->id, 'order_id', 'int', true);
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$this->product_id = new object_property($this->table, $this->id, 'product_id', 'int', true);
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$this->reference = new object_property($this->table, $this->id, 'reference', 'string', true);
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$this->notes = new object_property($this->table, $this->id, 'notes', 'string', false);
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$this->cashier_id = new object_property($this->table, $this->id, 'cashier_id', 'int', true);
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$this->price = new object_property($this->table, $this->id, 'price', 'int', true);
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$this->quantity = new object_property($this->table, $this->id, 'quantity', 'int', true);
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}
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public function add(int $order_id, int $product_id, string $reference, string $notes, int $cashier_id, int $price, int $quantity): void
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{
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global $db, $response;
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try {
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// Avoid SQL injection
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$reference = $db->escape_string($reference);
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$notes = $db->escape_string($notes);
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// Create a new record in the database
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$sql = "INSERT INTO $this->table (order_id, product_id, reference, notes, cashier_id, price, quantity) VALUES ($order_id, $product_id, '$reference', '$notes', $cashier_id, $price, $quantity)";
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$db->query($sql);
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// Get the id of the new record
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$this->id = $db->insert_id();
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// Set the values of the object properties
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$this->getObjectProperties();
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} catch (\Exception $e) {
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$response->error($e->getMessage());
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}
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}
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public function edit(int $id, int $order_id, int $product_id, string $reference, string $notes, int $cashier_id, int $price, int $quantity): void
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{
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global $db, $response;
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$this->id = $id;
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try {
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// Avoid SQL injection
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$reference = $db->escape_string($reference);
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$notes = $db->escape_string($notes);
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// Update the record in the database
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$sql = "UPDATE $this->table SET order_id = $order_id, product_id = $product_id, reference = '$reference', notes = '$notes', cashier_id = $cashier_id, price = $price, quantity = $quantity WHERE id = $this->id";
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$db->query($sql);
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// Set the values of the object properties
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$this->getObjectProperties();
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} catch (\Exception $e) {
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$response->error($e->getMessage());
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}
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}
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public function addItemToOrder(int $order_id, int $product_id, int $cashier_id, int $quantity): void
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{
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global $db, $response;
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try {
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// Get the order
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$order = (new orders_o())->getOrderById($order_id);
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// Get the product price
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$price = (new products_o())->getProductById($product_id)->getDepartmentPrice((int)$order->department_id->value());
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// Check if the user has a discount on the product, or category
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$customer = (new orders_o())->getOrderCustomer($order_id);
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$discount = $customer->getCustomPrice($product_id, false);
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if ($discount) {
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$price = $price - ($price * $discount / 100);
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}
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// Create a new record in the database
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$sql = "INSERT INTO $this->table (order_id, product_id, price, cashier_id, quantity) VALUES ($order_id, $product_id, $price, $cashier_id, $quantity)";
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$db->query($sql);
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// Get the id of the new record
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$this->id = $db->insert_id();
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// Set the values of the object properties
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$this->getObjectProperties();
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} catch (\Exception $e) {
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$response->error($e->getMessage());
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}
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}
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public function removeOrderItem(int $id): void
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{
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// TODO: Implement delete() method instead
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global $db;
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$this->id = $id;
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$sql = "DELETE FROM $this->table WHERE id = $this->id";
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$db->query($sql);
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}
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public function getItemAsArray(): array
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{
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return [
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'id' => (int)$this->id,
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'order_id' => (int)$this->order_id->value(),
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'product_id' => (int)$this->product_id->value(),
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'reference' => (string)$this->reference->value(),
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'notes' => (string)$this->notes->value(),
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'cashier_id' => (int)$this->cashier_id->value(),
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'price' => (int)$this->price->value(),
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'quantity' => (int)$this->quantity->value(),
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'product' => (array)(new products_o())->getProductById($this->product_id->value())->asArray(),
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'cashier' => (array)(new users_o())->getUserById($this->cashier_id->value())->asArray()
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];
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}
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public function getAllItemsAsArray(int $orderId): array
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{
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global $db;
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$sql = "SELECT * FROM $this->table WHERE order_id = $orderId AND deleted_at IS NULL";
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$result = $db->query($sql);
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// Circumvent the repeated instantiation of the object, by just selecting the fields
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$items = [];
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if ($result->num_rows > 0) {
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while ($row = $result->fetch_assoc()) {
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$items[] = $row;
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}
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}
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return $items;
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}
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public function updateOrderItem(int $id, int $price, string $notes, string $reference, int $quantity): void
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{
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global $db, $response;
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$this->id = $id;
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try {
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// Avoid SQL injection
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$price = $db->escape_string($price);
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$notes = $db->escape_string($notes);
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$reference = $db->escape_string($reference);
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// Update the record in the database
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$sql = "UPDATE $this->table SET price = $price, notes = '$notes', reference = '$reference', quantity = $quantity WHERE id = $this->id";
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$db->query($sql);
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// Set the values of the object properties
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$this->getObjectProperties();
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} catch (\Exception $e) {
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$response->error($e->getMessage());
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}
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}
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}
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