From b9e5b76766dd812a64f5e3959719022b0a0e378f Mon Sep 17 00:00:00 2001
From: iglocska <andras.iklody@gmail.com>
Date: Fri, 19 Aug 2022 13:00:19 +0200
Subject: [PATCH] new: [component] APIRearrange component added

- alter the data's format before passing it back via the RestResponseComponent
  - to be used to clean up UI specific artifacts / junk
  - also to maintain compability between versions/tools
---
 .../Component/APIRearrangeComponent.php       | 106 ++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 src/Controller/Component/APIRearrangeComponent.php

diff --git a/src/Controller/Component/APIRearrangeComponent.php b/src/Controller/Component/APIRearrangeComponent.php
new file mode 100644
index 0000000..cd10ec6
--- /dev/null
+++ b/src/Controller/Component/APIRearrangeComponent.php
@@ -0,0 +1,106 @@
+<?php
+
+namespace App\Controller\Component;
+
+use Cake\Controller\Component;
+use App\Model\Entity\User;
+use Cake\Http\Exception\NotFoundException;
+use Cake\Http\Exception\MethodNotAllowedException;
+use Cake\Http\Exception\ForbiddenException;
+use Cake\ORM\TableRegistry;
+use Cake\Core\Configure;
+use Cake\Core\Configure\Engine\PhpConfig;
+use Cake\Utility\Inflector;
+use Cake\Routing\Router;
+
+class APIRearrangeComponent extends Component
+{
+    
+    private $rearrangeFunctions = [
+        'App\Model\Entity\Organisation' => 'rearrangeOrganisation'
+    ];
+
+    public function rearrange(object $data): object
+    {
+        if (get_class($data) === 'Cake\ORM\ResultSet') {
+            $data->each(function ($value, $key) {
+                $value = $this->rearrangeEntity($value);
+            });
+        } else {
+            $data = $this->rearrangeEntity($data);
+        }
+        return $data;
+    }
+
+    private function rearrangeEntity(object $entity): object
+    {
+        $entityClass = get_class($entity);
+        if (isset($this->rearrangeFunctions[$entityClass])) {
+            $entity = $this->{$this->rearrangeFunctions[$entityClass]}($entity);
+        }
+        return $entity;
+    }
+
+    private function rearrangeOrganisation(object $entity): object
+    {   
+        if (!empty($entity['tags'])) {
+            $entity['tags'] = $this->rearrangeTags($entity['tags']);
+        }
+        if (!empty($entity['alignments'])) {
+            $entity['alignments'] = $this->rearrangeAlignments($entity['alignments']);
+        }
+        if (!empty($entity['meta_fields'])) {
+            $entity = $this->rearrangeMetaFields($entity);
+        }
+        if (!empty($entity['MetaTemplates'])) {
+            unset($entity['MetaTemplates']);
+        }
+        return $entity;
+    }
+
+    private function rearrangeMetaFields(object $entity): object
+    {
+        $entity['meta_fields'] = [];
+        foreach ($entity['MetaTemplates'] as $template) {
+            foreach ($template['meta_template_fields'] as $field) {
+                if ($field['counter'] > 0) {
+                    foreach ($field['metaFields'] as $metaField) {
+                        if (!empty($entity['meta_fields'][$template['name']][$field['field']])) {
+                            if (!is_array($entity['meta_fields'][$template['name']])) {
+                                $entity['meta_fields'][$template['name']][$field['field']] = [$entity['meta_fields'][$template['name']][$field['field']]];
+                            }
+                            $entity['meta_fields'][$template['name']][$field['field']][] = $metaField['value'];
+                        } else {
+                            $entity['meta_fields'][$template['name']][$field['field']] = $metaField['value'];
+                        }
+                    }
+                }
+            }
+        }
+        return $entity;
+    }
+
+    private function rearrangeTags(array $tags): array
+    {
+        foreach ($tags as &$tag) {
+            unset($tag['_joinData']);
+        }
+        return $tags;
+    }
+
+    private function rearrangeAlignments(array $alignments): array
+    {
+        $rearrangedAlignments = [];
+        $validAlignmentTypes = ['individual', 'organisation'];
+        foreach ($alignments as $alignment) {
+            //debug($alignment);
+            foreach ($validAlignmentTypes as $type) {
+                if (isset($alignment[$type])) {
+                    $alignment[$type]['type'] = $alignment['type'];
+                    $rearrangedAlignments[$type][] = $alignment[$type];
+                }
+            }
+        }
+        return $rearrangedAlignments;
+    }
+}
\ No newline at end of file