at the end of the day, it was inevitable

2022-12-09 08:36:26 -06:00
commit 1218570914
1768 changed files with 887087 additions and 0 deletions
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+<?php
+
+namespace Common\Util;
+
+use Common\Util\Converter\DateConverter;
+use Doctrine\Bundle\DoctrineBundle\Registry;
+
+/**
+ * Class DatabaseHelper
+ * Check database status.
+ *
+ * @package Common\Util
+ */
+class DatabaseHelper
+{
+
+    /**
+     * @var Registry
+     */
+    private $registry;
+
+    /**
+     * DatabaseHelper constructor.
+     *
+     * @param Registry $registry A Registry instance.
+     */
+    public function __construct(Registry $registry)
+    {
+        $this->registry = $registry;
+    }
+
+    /**
+     * Check that given entity with specified parameters are exists in our
+     * database.
+     *
+     * @param string $name   Entity short name like AppBundle:Entity or FQCN.
+     * @param array  $params Entity parameters.
+     *
+     * @return array
+     */
+    public function getEntities($name, array $params)
+    {
+        // Process parameters.
+        $params = $this->parseParams($params);
+
+        return $this->registry->getRepository($name)->findBy($params);
+    }
+
+    /**
+     * Remove some entities from BD by parameters
+     *
+     * @param string $name   Entity short name like AppBundle:Entity or FQCN.
+     * @param array  $params Entity parameters.
+     *
+     * @return void
+     */
+    public function deleteEntity($name, array $params)
+    {
+        // Process parameters.
+        $params = $this->parseParams($params);
+
+        $entities = $this->registry->getRepository($name)->findBy($params);
+        $em = $this->registry->getEntityManager();
+        foreach ($entities as $entity) {
+            $em->remove($entity);
+        }
+        $em->flush();
+    }
+
+    /**
+     * Check that given entity with specified parameters are exists in our
+     * database.
+     *
+     * @param string $name   Entity short name like AppBundle:Entity or FQCN.
+     * @param array  $params Entity parameters.
+     *
+     * @return object|null
+     */
+    public function getEntity($name, array $params)
+    {
+        // Process parameters.
+        $params = $this->parseParams($params);
+
+        return $this->registry->getRepository($name)->findOneBy($params);
+    }
+
+    /**
+     * Parse raw parameters.
+     *
+     * @param array $params Entity parameters.
+     *
+     * @return array
+     */
+    private function parseParams(array $params)
+    {
+        return array_map(function ($parameter) {
+            $origin = trim($parameter);
+            $buf = strtolower($origin);
+
+            switch (true) {
+                // Parameter is valid numerical value convert it to float or
+                // integer.
+                case is_numeric($buf):
+                    if (strpos($buf, '.') !== false) {
+                        return (float) $buf;
+                    }
+
+                    return (int) $buf;
+
+                case DateConverter::can($buf):
+                    return DateConverter::convert($buf);
+
+                case in_array($origin, \DateTimeZone::listIdentifiers(), true):
+                    return new \DateTimeZone($origin);
+
+                // Parameter contains boolean value.
+                case ($buf === 'true') || ($buf === 'false'):
+                    return $buf === 'true';
+            }
+
+            return $parameter;
+        }, $params);
+    }
+}