From e1cc6bc6249195f96a1f8f1092d650b2a8eee91c Mon Sep 17 00:00:00 2001
From: Bradley Schofield <bradley@appwrite.io>
Date: Mon, 15 Aug 2022 16:09:09 +0100
Subject: [PATCH] Start work on response filters for 0.16

---
 app/controllers/general.php                  |   4 +
 src/Appwrite/Utopia/Response/Filters/V15.php | 125 +++++++++++++++++++
 2 files changed, 129 insertions(+)
 create mode 100644 src/Appwrite/Utopia/Response/Filters/V15.php

diff --git a/app/controllers/general.php b/app/controllers/general.php
index 9c2c5d3b81..c3ecfb8737 100644
--- a/app/controllers/general.php
+++ b/app/controllers/general.php
@@ -20,6 +20,7 @@ use Appwrite\Utopia\Response\Filters\V11 as ResponseV11;
 use Appwrite\Utopia\Response\Filters\V12 as ResponseV12;
 use Appwrite\Utopia\Response\Filters\V13 as ResponseV13;
 use Appwrite\Utopia\Response\Filters\V14 as ResponseV14;
+use Appwrite\Utopia\Response\Filters\V15 as ResponseV15;
 use Utopia\CLI\Console;
 use Utopia\Database\Database;
 use Utopia\Database\Document;
@@ -190,6 +191,9 @@ App::init()
                 case version_compare($responseFormat, '0.14.0', '<='):
                     Response::setFilter(new ResponseV14());
                     break;
+                case version_compare($responseFormat, '0.15.0', '<='):
+                    Response::setFilter(new ResponseV15());
+                    break;
                 default:
                     Response::setFilter(null);
             }
diff --git a/src/Appwrite/Utopia/Response/Filters/V15.php b/src/Appwrite/Utopia/Response/Filters/V15.php
new file mode 100644
index 0000000000..0a6412ab9f
--- /dev/null
+++ b/src/Appwrite/Utopia/Response/Filters/V15.php
@@ -0,0 +1,125 @@
+<?php
+
+namespace Appwrite\Utopia\Response\Filters;
+
+use Appwrite\Utopia\Response;
+use Appwrite\Utopia\Response\Filter;
+
+class V15 extends Filter
+{
+    // Convert 0.16 Data format to 0.15 format
+    public function parse(array $content, string $model): array
+    {
+        $parsedResponse = $content;
+
+        switch ($model) {
+            case Response::MODEL_SESSION:
+            case Response::MODEL_TOKEN:
+            case Response::MODEL_SESSION_LIST:
+            case Response::MODEL_DOCUMENT:
+            case Response::MODEL_DOMAIN:
+            case Response::MODEL_FUNCTION:
+            case Response::MODEL_TEAM:
+            case Response::MODEL_MEMBERSHIP:
+            case Response::MODEL_PLATFORM:
+            case Response::MODEL_PROJECT:
+            case Response::MODEL_USER:
+            case Response::MODEL_WEBHOOK:
+            case Response::MODEL_DOCUMENT_LIST:
+            case Response::MODEL_DOMAIN_LIST:
+            case Response::MODEL_FUNCTION_LIST:
+            case Response::MODEL_TEAM_LIST:
+            case Response::MODEL_MEMBERSHIP_LIST:
+            case Response::MODEL_PLATFORM_LIST:
+            case Response::MODEL_PROJECT_LIST:
+            case Response::MODEL_USER_LIST:
+            case Response::MODEL_WEBHOOK_LIST:
+            case Response::MODEL_TEAM:
+            case Response::MODEL_EXECUTION:
+            case Response::MODEL_FILE:
+            case Response::MODEL_TEAM_LIST:
+            case Response::MODEL_EXECUTION_LIST:
+            case Response::MODEL_FILE_LIST:
+            case Response::MODEL_FUNCTION:
+            case Response::MODEL_DEPLOYMENT:
+            case Response::MODEL_BUCKET:
+            case Response::MODEL_FUNCTION_LIST:
+            case Response::MODEL_DEPLOYMENT_LIST:
+            case Response::MODEL_BUCKET_LIST:
+            case Response::MODEL_METRIC:
+                $parsedResponse = $this->handleMetricAttributes($content);
+        }
+
+        return $parsedResponse;
+    }
+
+    protected function handleMetricAttributes(array $content) 
+    {
+        $content['timestamp'] = $content['date'];
+        unset($content['date']);
+    }
+
+    protected function parseRemoveAttributes(array $content, array $attributes)
+    {
+        foreach ($attributes as $attribute) {
+            unset($content[$attribute]);
+        }
+
+        return $content;
+    }
+
+    protected function parseRemoveAttributesList(array $content, string $property, array $attributes)
+    {
+        $documents = $content[$property];
+        $parsedResponse = [];
+        foreach ($documents as $document) {
+            $parsedResponse[] = $this->parseRemoveAttributes($document, $attributes);
+        }
+        $content[$property] = $parsedResponse;
+
+        return $content;
+    }
+
+    protected function parseCreatedAt(array $content)
+    {
+        $content['dateCreated'] = $content['$createdAt'];
+        unset($content['$createdAt']);
+        unset($content['$updatedAt']);
+
+        return $content;
+    }
+
+    protected function parseCreatedAtList(array $content, string $property)
+    {
+        $documents = $content[$property];
+        $parsedResponse = [];
+        foreach ($documents as $document) {
+            $parsedResponse[] = $this->parseCreatedAt($document);
+        }
+        $content[$property] = $parsedResponse;
+
+        return $content;
+    }
+
+    protected function parseCreatedAtAndUpdatedAt(array $content)
+    {
+        $content['dateCreated'] = $content['$createdAt'];
+        $content['dateUpdated'] = $content['$updatedAt'];
+        unset($content['$createdAt']);
+        unset($content['$updatedAt']);
+
+        return $content;
+    }
+
+    protected function parseCreatedAtAndUpdatedAtList(array $content, string $property)
+    {
+        $documents = $content[$property];
+        $parsedResponse = [];
+        foreach ($documents as $document) {
+            $parsedResponse[] = $this->parseCreatedAtAndUpdatedAt($document);
+        }
+        $content[$property] = $parsedResponse;
+
+        return $content;
+    }
+}