api/services/nginx/app/modules/goals/classes/goals_criteria.php

<?php

namespace goals\classes;

use goals\helpers\goals_criteria_type;
use goals\interfaces\goals_criteria_i;
use goals\traits\goals_result_parser_t;
use goals\traits\goals_target_t;
use goals\traits\goals_timeframe_t;

class goals_criteria implements goals_criteria_i
{
    use goals_timeframe_t,
        goals_target_t,
        goals_result_parser_t;
    /**
     * The users criteria
     * @var goals_criteria_users $users
     */
    public goals_criteria_users $users;
    /**
     * The departments criteria
     * @var goals_criteria_departments $departments
     */
    public goals_criteria_departments $departments;
    /**
     * Criteria type (products sold, etc.)
     * @var goals_criteria_type $type
     */
    public goals_criteria_type $type = goals_criteria_type::NONE;
    /**
     * Products criteria
     * @var goals_criteria_products|null $products
     */
    public ?goals_criteria_products $products;
    /**
     * Constructor
     */
    public function __construct()
    {
        $this->users = new goals_criteria_users();
        $this->departments = new goals_criteria_departments();
        $this->products = new goals_criteria_products();
        $this->start = new \DateTime();
        $this->end = new \DateTime();

    }

    /**
     * @throws \Exception If the JSON is invalid
     */
    public static function fromJson(string $json): goals_criteria
    {
        $data = json_decode($json, true);
        $criteria = new goals_criteria();

        if (isset($data['type'])) {
            $criteria->type = goals_criteria_type::tryFrom($data['type']);
        }
        if (isset($data['target'])) {
            $criteria->target = $data['target'];
        }
        if (isset($data['start'])) {
            $criteria->start = new \DateTime($data['start']);
        }
        if (isset($data['end'])) {
            $criteria->end = new \DateTime($data['end']);
        }
        // Parse users (expects array of customer_numbers or objects with customer_number)
        if (isset($data['users']) && is_array($data['users'])) {
            $users = array_map(function ($item) {
                $customerNumber = null;
                if (is_array($item)) {
                    if (isset($item['customer_number'])) {
                        $customerNumber = (int)$item['customer_number'];
                    } elseif (isset($item['customerNumber'])) { // allow camelCase
                        $customerNumber = (int)$item['customerNumber'];
                    }
                } elseif (is_numeric($item)) {
                    $customerNumber = (int)$item;
                }
                if ($customerNumber === null) {
                    return null;
                }
                return (new \objects\users_o())->getUserByCustomerNumber($customerNumber);
            }, $data['users']);
            // Filter out nulls in case of malformed entries
            $users = array_values(array_filter($users));
            $criteria->users->set($users);
        }

        // Parse departments (expects array of IDs or objects with id)
        if (isset($data['departments']) && is_array($data['departments'])) {
            $departments = array_map(function ($item) {
                $id = null;
                if (is_array($item)) {
                    if (isset($item['id'])) {
                        $id = (int)$item['id'];
                    }
                } elseif (is_numeric($item)) {
                    $id = (int)$item;
                }
                if ($id === null) {
                    return null;
                }
                return (new \objects\departments_o())->select($id);
            }, $data['departments']);
            $departments = array_values(array_filter($departments));
            $criteria->departments->set($departments);
        }

        // Parse products (expects array of IDs or objects with id)
        if (isset($data['products']) && is_array($data['products'])) {
            $products = array_map(function ($item) {
                $id = null;
                if (is_array($item)) {
                    if (isset($item['id'])) {
                        $id = (int)$item['id'];
                    }
                } elseif (is_numeric($item)) {
                    $id = (int)$item;
                }
                if ($id === null) {
                    return null;
                }
                return (new \objects\products_o())->select($id);
            }, $data['products']);
            $products = array_values(array_filter($products));
            $criteria->products->set($products);
        }

        return $criteria;
    }
}