From f9400d98315f3ddd4e6d95da76cefafdd9d2be05 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Tamarelle?=
 <jerome.tamarelle@mongodb.com>
Date: Mon, 2 Dec 2024 21:16:54 +0100
Subject: [PATCH] Remove unused Projection operator (#1543)

---
 .gitattributes                               |  1 -
 psalm-baseline.xml                           |  5 ---
 src/Builder/Projection.php                   | 22 ---------
 src/Builder/Projection/ElemMatchOperator.php | 47 --------------------
 src/Builder/Projection/FactoryTrait.php      | 28 ------------
 src/Builder/Type/ProjectionInterface.php     | 14 ------
 6 files changed, 117 deletions(-)
 delete mode 100644 src/Builder/Projection.php
 delete mode 100644 src/Builder/Projection/ElemMatchOperator.php
 delete mode 100644 src/Builder/Projection/FactoryTrait.php
 delete mode 100644 src/Builder/Type/ProjectionInterface.php

diff --git a/.gitattributes b/.gitattributes
index 7f54ebe53..75618ae42 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -22,6 +22,5 @@ rector.php export-ignore
 /src/Builder/Accumulator/*.php linguist-generated=true
 /src/Builder/Expression/*.php linguist-generated=true
 /src/Builder/Query/*.php linguist-generated=true
-/src/Builder/Projection/*.php linguist-generated=true
 /src/Builder/Stage/*.php linguist-generated=true
 /tests/Builder/*/Pipelines.php linguist-generated=true
diff --git a/psalm-baseline.xml b/psalm-baseline.xml
index ba4f3cb4f..4619f8206 100644
--- a/psalm-baseline.xml
+++ b/psalm-baseline.xml
@@ -90,11 +90,6 @@
       <code><![CDATA[$value]]></code>
     </MixedAssignment>
   </file>
-  <file src="src/Builder/Projection/ElemMatchOperator.php">
-    <MixedArgumentTypeCoercion>
-      <code><![CDATA[$query]]></code>
-    </MixedArgumentTypeCoercion>
-  </file>
   <file src="src/Builder/Query.php">
     <ArgumentTypeCoercion>
       <code><![CDATA[$query]]></code>
diff --git a/src/Builder/Projection.php b/src/Builder/Projection.php
deleted file mode 100644
index e8e90f7f6..000000000
--- a/src/Builder/Projection.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace MongoDB\Builder;
-
-use MongoDB\Builder\Projection\FactoryTrait;
-
-/**
- * Factories for Projection Operators
- *
- * @see https://docs.mongodb.com/manual/reference/operator/projection/
- */
-final class Projection
-{
-    use FactoryTrait;
-
-    private function __construct()
-    {
-        // This class cannot be instantiated
-    }
-}
diff --git a/src/Builder/Projection/ElemMatchOperator.php b/src/Builder/Projection/ElemMatchOperator.php
deleted file mode 100644
index 3d33ae52d..000000000
--- a/src/Builder/Projection/ElemMatchOperator.php
+++ /dev/null
@@ -1,47 +0,0 @@
-<?php
-
-/**
- * THIS FILE IS AUTO-GENERATED. ANY CHANGES WILL BE LOST!
- */
-
-declare(strict_types=1);
-
-namespace MongoDB\Builder\Projection;
-
-use MongoDB\Builder\Type\Encode;
-use MongoDB\Builder\Type\OperatorInterface;
-use MongoDB\Builder\Type\ProjectionInterface;
-use MongoDB\Builder\Type\QueryInterface;
-use MongoDB\Builder\Type\QueryObject;
-
-use function is_array;
-
-/**
- * Projects the first element in an array that matches the specified $elemMatch condition.
- *
- * @see https://www.mongodb.com/docs/manual/reference/operator/projection/elemMatch/
- */
-class ElemMatchOperator implements ProjectionInterface, OperatorInterface
-{
-    public const ENCODE = Encode::Single;
-
-    /** @var QueryInterface|array $query */
-    public readonly QueryInterface|array $query;
-
-    /**
-     * @param QueryInterface|array $query
-     */
-    public function __construct(QueryInterface|array $query)
-    {
-        if (is_array($query)) {
-            $query = QueryObject::create($query);
-        }
-
-        $this->query = $query;
-    }
-
-    public function getOperator(): string
-    {
-        return '$elemMatch';
-    }
-}
diff --git a/src/Builder/Projection/FactoryTrait.php b/src/Builder/Projection/FactoryTrait.php
deleted file mode 100644
index 359926ded..000000000
--- a/src/Builder/Projection/FactoryTrait.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-/**
- * THIS FILE IS AUTO-GENERATED. ANY CHANGES WILL BE LOST!
- */
-
-declare(strict_types=1);
-
-namespace MongoDB\Builder\Projection;
-
-use MongoDB\Builder\Type\QueryInterface;
-
-/**
- * @internal
- */
-trait FactoryTrait
-{
-    /**
-     * Projects the first element in an array that matches the specified $elemMatch condition.
-     *
-     * @see https://www.mongodb.com/docs/manual/reference/operator/projection/elemMatch/
-     * @param QueryInterface|array $query
-     */
-    public static function elemMatch(QueryInterface|array $query): ElemMatchOperator
-    {
-        return new ElemMatchOperator($query);
-    }
-}
diff --git a/src/Builder/Type/ProjectionInterface.php b/src/Builder/Type/ProjectionInterface.php
deleted file mode 100644
index e411dde60..000000000
--- a/src/Builder/Type/ProjectionInterface.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace MongoDB\Builder\Type;
-
-/**
- * Projection operators specify the fields returned by an operation.
- *
- * @see https://www.mongodb.com/docs/manual/reference/operator/projection/
- */
-interface ProjectionInterface
-{
-}