ap2i/src/Service/Utils/Module.php

<?php
namespace App\Service\Utils;

use App\Entity\Organization\Organization;
use Doctrine\Common\Cache\ApcuCache;
use Symfony\Component\Config\FileLocator;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
use Symfony\Component\Yaml\Yaml;

class Module
{
    const OPENTALENT_CONFIG = __DIR__.'/../../../config/opentalent';

    /** @var array  */
    private $moduleConfig;

    /** @var array */
    private $moduleByConditionsConfig;

    /** @var ContainerInterface */
    private $container;

    public function __construct(ContainerInterface $container)
    {
        $this->container = $container;
        $this->moduleConfig = $this->getModuleConfig();
        $this->moduleByConditionsConfig = $this->getModuleByConditionsConfig();
    }

    /**
     * Parse and return the products.yaml content
     * @return array
     */
    private function getModuleConfig(): array{
        $configDirectories = [self::OPENTALENT_CONFIG];
        $fileLocator = new FileLocator($configDirectories);
        $yamlConfig = $fileLocator->locate('products.yaml', null, false)[0];
        return Yaml::parseFile($yamlConfig);
    }

    /**
     * Parse and return the modulesbyconditions.yaml content
     * @return array
     */
    private function getModuleByConditionsConfig(): array{
        $configDirectories = [self::OPENTALENT_CONFIG];
        $fileLocator = new FileLocator($configDirectories);
        $yamlConfig = $fileLocator->locate('modulesbyconditions.yaml', null, false)[0];
        return Yaml::parseFile($yamlConfig);
    }

    /**
     * Get the module who enabled the access to the resource
     * @param string $resource
     * @return int|null|string
     */
    public function getModuleByResourceName(string $resource): ?string {
        $modules = $this->moduleConfig['opentalent']['modules'];
        foreach ($modules as $module => $data) {
            if ($data['entities'] && in_array($resource, $data['entities'], true)) {
                return $module;
            }
        }
        return null;
    }

    /**
     * Get all the modules for one organization
     * @param Organization $organization
     * @return array
     */
    public function getOrganizationModules(Organization $organization): array {
        $cacheDriver = new ApcuCache();
        //If the modules are all ready available inside the APCu cache
        if($cacheDriver->contains('organization_modules_' . $organization->getId())){
            return $cacheDriver->fetch('organization_modules_' . $organization->getId());
        }

        $modulesBySettings = $this->getModuleBySettings($organization);

        $modulesByConditions = $this->getModulesByConditions($organization);

        $product = $organization->getSettings()->getProduct();
        $modulesForProduct = $this->getModulesByProductConfiguration($product);

        $organizationModules = array_merge_recursive($modulesForProduct, $modulesBySettings, $modulesByConditions);

        //Keep the modules inside the APCu cache
        $cacheDriver->save('organization_modules_' . $organization->getId(), $organizationModules, '86400');

        return $organizationModules;
    }

    /**
     * Get the module inside the organization's settings
     * @param Organization $organization
     * @return array
     */
    public function getModuleBySettings(Organization $organization): array{
        $moduleByOptions = [];
        $modulesOptions = $organization->getSettings()->getModules();
        if(!empty($modulesOptions)){
            foreach($modulesOptions as $moduleOptionName => $moduleOptionValue){
                if($moduleOptionValue)
                    $moduleByOptions[] = $moduleOptionName;
            }
        }
        return $moduleByOptions;
    }

    /**
     * Get the modules by conditions, thanks to the modulebyconditions.yaml file
     * @param Organization $organization
     * @return array
     */
    public function getModulesByConditions(Organization $organization): array {
        $modulesByConditions = [];

        $modules = $this->moduleByConditionsConfig['opentalent']['modulesbyconditions'];
        foreach ($modules as $moduleName => $module) {
            try{
                $function = $this->container->get($module["conditions"]["service"]["name"]);
                $reflection = new \ReflectionClass(get_class($function));
                $method = $reflection->getMethod($module["conditions"]["service"]["function"]);
                $response = $method->invokeArgs($function, array($organization));
                if($response) {
                    $modulesByConditions[] = $moduleName;
                }
            }catch (\Exception $exception){}
        }

        return $modulesByConditions;
    }

    /**
     * Get product configuration thanks to the products.yaml file
     * @param string $product
     * @return array|null
     */
    public function getModulesByProductConfiguration(string $product): ?array {
        $product = str_replace('-', '_', $product);

        if (!array_key_exists($product, $this->moduleConfig['opentalent']['products'])) {
            throw new AccessDeniedHttpException(sprintf('The product %s does not exist !', $product));
        }
        $productConfig = $this->moduleConfig['opentalent']['products'][$product];
        $modules = $productConfig['modules'] ?? [];

        if (array_key_exists('extend', $productConfig)) {
            $modules = array_merge($modules, $this->getModulesByProductConfiguration($productConfig['extend']));
            unset($productConfig['extend']);
        }

        return $modules;
    }
}