From 24c6d4ddcba77169ad9a927d3e2fa2bc351c84f5 Mon Sep 17 00:00:00 2001
From: Marc Morera <yuhu@mmoreram.com>
Date: Fri, 15 Apr 2022 10:22:10 +0200
Subject: [PATCH] Added _id in path_by_field method

- Tested the whole method
- Added php8.1
---
 .circleci/config.yml     | 16 +++++++++++++++-
 Model/Item.php           |  4 ++++
 Tests/Model/ItemTest.php | 12 ++++++++++++
 3 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 2ca2c52..d15e778 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -54,6 +54,19 @@ jobs:
             composer update -n --prefer-dist
             php vendor/bin/phpunit
 
+  php81:
+    docker:
+      - image: cimg/php:8.1
+
+    working_directory: ~/project
+    steps:
+      - checkout
+      - run:
+          name: Run tests
+          command: |
+            composer update -n --prefer-dist
+            php vendor/bin/phpunit
+
 workflows:
   version: 2
   test:
@@ -61,4 +74,5 @@ workflows:
       - php72
       - php73
       - php74
-      - php80
\ No newline at end of file
+      - php80
+      - php81
diff --git a/Model/Item.php b/Model/Item.php
index bc8c5d8..96f9aa9 100644
--- a/Model/Item.php
+++ b/Model/Item.php
@@ -671,6 +671,10 @@ public static function createFromArray(array $array): self
      */
     public static function getPathByField(string $field)
     {
+        if ('_id' === $field) {
+            return $field;
+        }
+
         return in_array($field, ['id', 'type'])
             ? 'uuid.'.$field
             : 'indexed_metadata.'.$field;
diff --git a/Tests/Model/ItemTest.php b/Tests/Model/ItemTest.php
index df787e1..1e65805 100644
--- a/Tests/Model/ItemTest.php
+++ b/Tests/Model/ItemTest.php
@@ -525,4 +525,16 @@ public function testMap()
         $this->assertEquals(10, $item->getScore());
         $this->assertNull($item->getCoordinate());
     }
+
+    /**
+     * @return void
+     */
+    public function testPathByField()
+    {
+        $this->assertEquals('_id', Item::getPathByField('_id'));
+        $this->assertEquals('uuid.id', Item::getPathByField('id'));
+        $this->assertEquals('uuid.type', Item::getPathByField('type'));
+        $this->assertEquals('indexed_metadata.another_id', Item::getPathByField('another_id'));
+        $this->assertEquals('indexed_metadata._field', Item::getPathByField('_field'));
+    }
 }