291 lines
12 KiB
PHP
291 lines
12 KiB
PHP
<?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 Exception;
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use modules\selfserve\helpers\selfserve_lane_command;
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use modules\selfserve\helpers\selfserve_lane_services;
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use traits\db_object_t;
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class department_selfserve_tasks_o extends db
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{
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use db_object_t;
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/**
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* Canonical relationship model for self-serve entities:
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* - Conditions can be nested via `department_selfserve_conditions.condition_id` (parent condition id).
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* - Questions can optionally be gated by a condition via `department_selfserve_questions.condition_id` (parent condition id).
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* - Tasks can optionally be gated by a question. For backward compatibility this is stored in
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* `department_selfserve_tasks.condition_id`, but semantically this is a question reference.
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*/
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public object_property $department; // The department id
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public object_property $lane; // The lane id
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public object_property $product; // The product id
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public object_property $condition_id; // Legacy column name: stores question id that gates this task (nullable)
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public object_property $task; // The task
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public object_property $description; // The task description
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public object_property $order_priority; // The order priority of the task (lower numbers are shown first)
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public object_property $services; // The services that the task enables (json), this is used to enable machine wash.
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public object_property $buttons; // The buttons on the departments machine dynamic image that should be enabled by this task (json array of button ids)
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public object_property $dynamic_images_vehicle_type; // The vehicle type selection override on the machine, used by dynamicimages - int or null if not applicable.
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public object_property $created_at;
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public object_property $updated_at;
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public object_property $deleted_at;
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public static function getLaneProducts(int $lane_id): array
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{
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global /** @var db $db */
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$db;
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// Sanitize the input
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$lane_id = (int)$lane_id;
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// Get the products for the lane
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$sql = "SELECT DISTINCT product FROM department_selfserve_tasks WHERE lane = $lane_id AND deleted_at IS NULL ORDER BY product DESC";
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$result = $db->query($sql);
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$products = [];
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while ($row = $db->fetch_assoc($result)) {
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$products[] = (int)$row['product'];
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}
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return $products;
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}
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public function structure(): void
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{
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$this->setTable('department_selfserve_tasks');
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}
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/**
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* Add a task
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* @param int $department The department id
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* @param int $lane The lane id
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* @param int $product The product id
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* @param int|null $question_id Optional question id that gates this task. Persisted in legacy `condition_id` column.
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* @param string $task The task text
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* @param string $description The task description
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* @param int $order_priority The order priority of the task (lower numbers are shown first)
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* @param selfserve_lane_services[]|string[]|null $services The services that the task enables (stored as JSON array of service names). May be an array of enum cases or names.
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* @param array<int>|string|null $buttons Optional buttons on the department's machine dynamic image to be enabled by this task (stored as JSON array of button IDs). Accepts array of ints or a parsable string/JSON.
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* @param int|null $dynamic_images_vehicle_type Optional vehicle type selection override for the machine UI. Integer >= 0 or null.
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* @return department_selfserve_tasks_o
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* @throws Exception If the object was not created successfully
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*/
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public function add(int $department, int $lane, int $product, int|null $question_id, string $task, string $description, int $order_priority = 0, ?array $services = null, array|string|null $buttons = null, int|null $dynamic_images_vehicle_type = null): self
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{
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global /** @var db $db */
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$db;
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// Sanitize the input
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$department = (int)$department;
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$lane = (int)$lane;
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$product = (int)$product;
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if (!is_null($question_id)) {
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$question_id = (int)$question_id;
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}
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$task = $db->escape_string($task);
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$description = $db->escape_string($description);
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$order_priority = (int)$order_priority;
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// If the services array is not null, validate and normalize to array of service names (strings)
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$services_names = null;
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if (!is_null($services)) {
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$services_names = [];
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foreach ($services as $service) {
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if ($service instanceof selfserve_lane_services) {
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$services_names[] = $service->name; // store by name
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continue;
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}
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if (is_string($service)) {
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$name = strtoupper(trim($service));
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$valid = false;
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foreach (selfserve_lane_services::cases() as $case) {
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if ($case->name === $name) {
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$valid = true;
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break;
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}
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}
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if (!$valid) {
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throw new Exception("Invalid service: " . $service);
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}
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$services_names[] = $name;
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continue;
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}
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throw new Exception("Invalid service type");
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}
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}
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// Normalize/validate buttons
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$buttons_ids = null;
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if (!is_null($buttons)) {
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$buttons_ids = self::normalizeButtonsInput($buttons);
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}
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// Normalize/validate dynamic_images_vehicle_type (nullable, integer >= 0)
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if (!is_null($dynamic_images_vehicle_type)) {
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$dynamic_images_vehicle_type = (int)$dynamic_images_vehicle_type;
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if ($dynamic_images_vehicle_type < 0) {
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throw new Exception('dynamic_images_vehicle_type must be an integer >= 0');
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}
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}
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// Add the object
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$tmp_id = self::add_object([
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'department' => $department,
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'lane' => $lane,
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'product' => $product,
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...(!is_null($question_id) ? ['condition_id' => $question_id] : []), // Legacy column name; contains the gating question id
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'task' => $task,
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'description' => $description,
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'order_priority' => $order_priority,
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'services' => $services_names,
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'buttons' => $buttons_ids,
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...(!is_null($dynamic_images_vehicle_type) ? ['dynamic_images_vehicle_type' => $dynamic_images_vehicle_type] : []),
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]);
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$this->id = $tmp_id;
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self::getObjectProperties();
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self::objectChanged();
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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->department = new object_property($this->table, $this->id, 'department', 'int', false);
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$this->lane = new object_property($this->table, $this->id, 'lane', 'int', false);
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$this->product = new object_property($this->table, $this->id, 'product', 'int', false);
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$this->condition_id = new object_property($this->table, $this->id, 'condition_id', 'int', true);
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$this->task = new object_property($this->table, $this->id, 'task', 'string', false);
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$this->description = new object_property($this->table, $this->id, 'description', 'string', false);
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$this->order_priority = new object_property($this->table, $this->id, 'order_priority', 'int', false);
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$this->services = new object_property($this->table, $this->id, 'services', 'json', false);
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$this->buttons = new object_property($this->table, $this->id, 'buttons', 'json', false);
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$this->dynamic_images_vehicle_type = new object_property($this->table, $this->id, 'dynamic_images_vehicle_type', 'int', false);
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$this->created_at = new object_property($this->table, $this->id, 'created_at', 'timestamp', false);
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$this->updated_at = new object_property($this->table, $this->id, 'updated_at', 'timestamp', false);
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$this->deleted_at = new object_property($this->table, $this->id, 'deleted_at', 'timestamp', false);
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}
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public function objectChanged(): void
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{
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//TODO: Add cache invalidation
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}
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public function asArray(): array
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{
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return [
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'id' => (int)$this->id,
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'department' => (int)$this->department->value(),
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'lane' => (int)$this->lane->value(),
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'product' => (int)$this->product->value(),
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'condition_id' => is_null($this->condition_id->value()) ? null : (int)$this->condition_id->value(),
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'task' => (string)$this->task->value(),
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'description' => (string)$this->description->value(),
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'order_priority' => (int)$this->order_priority->value(),
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'services' => (array)$this->services->value(),
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'buttons' => (array)$this->buttons->value(),
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'dynamic_images_vehicle_type' => (function($v){ return $v === null ? null : (int)$v; })($this->dynamic_images_vehicle_type->value()),
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// Timestamps
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'created_at' => (string)$this->created_at->value(),
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'updated_at' => (string)$this->updated_at->value(),
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];
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}
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/**
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* Adapter for canonical naming.
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* @return int|null Question id that gates this task.
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*/
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public function getQuestionId(): ?int
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{
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$value = $this->condition_id->value();
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return is_null($value) ? null : (int)$value;
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}
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/**
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* Adapter for canonical naming while persisting to legacy `condition_id` column.
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* @param int|null $question_id
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* @return void
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*/
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public function setQuestionId(?int $question_id): void
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{
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$this->condition_id->set(is_null($question_id) ? null : (int)$question_id);
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}
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/**
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* Normalize input for dynamic_images_vehicle_type into a nullable non-negative integer.
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* Accepts int, string (numeric), null, or empty string (treated as null).
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* @param mixed $input
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* @return int|null
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* @throws Exception on invalid format or negative values
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*/
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public static function normalizeVehicleTypeInput(mixed $input): ?int
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{
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if ($input === null) {
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return null;
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}
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if (is_string($input)) {
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$trim = trim($input);
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if ($trim === '' || strtolower($trim) === 'null') {
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return null;
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}
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if (ctype_digit($trim)) {
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$val = (int)$trim;
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} elseif (is_numeric($trim) && (int)$trim == $trim) {
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$val = (int)$trim;
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} else {
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throw new Exception('Invalid dynamic_images_vehicle_type value');
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}
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} elseif (is_int($input)) {
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$val = $input;
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} else {
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throw new Exception('Invalid dynamic_images_vehicle_type value');
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}
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if ($val < 0) {
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throw new Exception('dynamic_images_vehicle_type must be >= 0');
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}
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return $val;
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}
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/**
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* Normalize mixed input for buttons into an array of integer IDs (>= 0).
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* Accepts:
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* - array of ints/strings
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* - JSON array string
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* - comma-separated string
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* @param mixed $input
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* @return array<int>
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* @throws Exception
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*/
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public static function normalizeButtonsInput(mixed $input): array
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{
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$raw = $input;
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if (is_string($raw)) {
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$decoded = json_decode($raw, true);
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if (json_last_error() === JSON_ERROR_NONE && is_array($decoded)) {
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$raw = $decoded;
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} else {
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$raw = array_filter(array_map(function ($s) { return trim((string)$s); }, explode(',', $raw)), fn($s) => $s !== '');
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}
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}
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if (!is_array($raw)) {
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throw new Exception('Invalid format for buttons. Expected array, JSON array, or comma-separated string of integers.');
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}
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$ids = [];
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foreach ($raw as $btn) {
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if (is_int($btn)) {
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$val = $btn;
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} elseif (is_string($btn) && ctype_digit($btn)) {
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$val = (int)$btn;
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} elseif (is_numeric($btn) && (int)$btn == $btn) {
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$val = (int)$btn;
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} else {
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throw new Exception('Invalid button id: ' . (is_scalar($btn) ? (string)$btn : gettype($btn)));
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}
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if ($val < 0) {
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throw new Exception('Button id must be >= 0: ' . $val);
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}
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$ids[] = $val;
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}
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// de-duplicate while preserving order
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$ids = array_values(array_unique($ids));
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return $ids;
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}
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}
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