Add rector and apply suggestions (#20)

Co-authored-by: Sergei Predvoditelev <sergei@predvoditelev.ru>

.github/workflows/rector.yml

@@ -0,0 +1,23 @@
+on:
+  pull_request:
+    paths-ignore:
+      - 'docs/**'
+      - 'README.md'
+      - 'CHANGELOG.md'
+      - '.gitignore'
+      - '.gitattributes'
+      - 'infection.json.dist'
+      - 'psalm.xml'
+
+name: rector
+
+jobs:
+  rector:
+    uses: yiisoft/actions/.github/workflows/rector.yml@master
+    secrets:
+      token: ${{ secrets.YIISOFT_GITHUB_TOKEN }}
+    with:
+      os: >-
+        ['ubuntu-latest']
+      php: >-
+        ['8.2']

composer.json

@@ -35,6 +35,7 @@
     "require-dev": {
         "maglnet/composer-require-checker": "^4.2",
         "phpunit/phpunit": "^9.5",
+        "rector/rector": "^0.18.10",
         "roave/infection-static-analysis-plugin": "^1.16",
         "spatie/phpunit-watcher": "^1.23",
         "vimeo/psalm": "^4.30|^5.14"

rector.php

@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+use Rector\CodeQuality\Rector\Class_\InlineConstructorDefaultToPropertyRector;
+use Rector\Config\RectorConfig;
+use Rector\Php73\Rector\FuncCall\JsonThrowOnErrorRector;
+use Rector\Php74\Rector\Closure\ClosureToArrowFunctionRector;
+use Rector\Set\ValueObject\LevelSetList;
+
+return static function (RectorConfig $rectorConfig): void {
+    $rectorConfig->paths([
+        __DIR__ . '/src',
+        __DIR__ . '/tests',
+    ]);
+
+    // register a single rule
+    $rectorConfig->rule(InlineConstructorDefaultToPropertyRector::class);
+
+    // define sets of rules
+    $rectorConfig->sets([
+        LevelSetList::UP_TO_PHP_80,
+    ]);
+
+    $rectorConfig->skip([
+        ClosureToArrowFunctionRector::class,
+        JsonThrowOnErrorRector::class,
+    ]);
+};

src/AbstractQueryDataReader.php

@@ -43,7 +43,6 @@
  */
 abstract class AbstractQueryDataReader implements QueryDataReaderInterface
 {
-    private QueryInterface $query;
     private ?Sort $sort = null;
     private ?FilterInterface $filter = null;
     private ?FilterInterface $having = null;
@@ -65,9 +64,8 @@ abstract class AbstractQueryDataReader implements QueryDataReaderInterface
      */
     protected array $filterHandlers = [];
 
-    public function __construct(QueryInterface $query)
+    public function __construct(private QueryInterface $query)
     {
-        $this->query = $query;
         $this->filterHandlers = $this->prepareHandlers(
             new AllHandler(),
             new AnyHandler(),
@@ -311,7 +309,6 @@ public function withFilterHandlers(FilterHandlerInterface ...$filterHandlers): s
     }
 
     /**
-     * @param QueryHandlerInterface ...$queryHandlers
      * @return QueryHandlerInterface[]
      */
     private function prepareHandlers(QueryHandlerInterface ...$queryHandlers): array

src/Filter/Between.php

@@ -27,7 +27,6 @@ public static function getOperator(): string
     }
 
     /**
-     * @param mixed $value
      * @return bool
      */
     private static function isEmpty(mixed $value): bool

src/Filter/CompareFilter.php

@@ -15,8 +15,6 @@ abstract class CompareFilter implements FilterInterface
 
     public static string $mainDateTimeFormat = 'Y-m-d H:i:s';
 
-    protected mixed $value;
-
     protected bool $ignoreNull = false;
     protected ?string $dateTimeFormat = null;
 
@@ -25,9 +23,8 @@ abstract class CompareFilter implements FilterInterface
      * @param mixed $value
      * @param string|null $table
      */
-    public function __construct(string|ExpressionInterface $column, mixed $value, ?string $table = null)
+    public function __construct(string|ExpressionInterface $column, protected mixed $value, ?string $table = null)
     {
-        $this->value = $value;
         $this->setColumn($column, $table);
     }
 
@@ -48,7 +45,6 @@ public function withDateTimeFormat(?string $format): static
     }
 
     /**
-     * @param mixed $value
      * @return mixed
      */
     protected function formatValue(mixed $value): mixed
@@ -63,9 +59,7 @@ protected function formatValue(mixed $value): mixed
     }
 
     /**
-     * @param array $values
      * @psalm-param array<int, mixed> $values
-     *
      * @return array
      */
     protected function formatValues(array $values): array

src/Filter/Exists.php

@@ -9,11 +9,8 @@
 
 final class Exists implements FilterInterface
 {
-    private QueryInterface $query;
-
-    public function __construct(QueryInterface $query)
+    public function __construct(private QueryInterface $query)
     {
-        $this->query = $query;
     }
 
     public static function getOperator(): string

src/Filter/Not.php

@@ -12,7 +12,6 @@
 
 final class Not implements FilterInterface
 {
-    private FilterInterface $filter;
     private array $operators = [
         'IS' => 'IS NOT',
         'IN' => 'NOT IN',
@@ -27,10 +26,8 @@ final class Not implements FilterInterface
         '=' => '!=',
     ];
 
-    public function __construct(FilterInterface $filter, ?array $operators = null)
+    public function __construct(private FilterInterface $filter, ?array $operators = null)
     {
-        $this->filter = $filter;
-
         if ($operators !== null) {
             $this->operators = $operators;
         }

tests/FiltersTest.php

@@ -331,8 +331,6 @@ public function equalsEmptyDataProvider(): array
     }
 
     /**
-     * @param EqualsEmpty $filter
-     * @param array $expected
      * @dataProvider equalsEmptyDataProvider
      */
     public function testEqualsEmpty(EqualsEmpty $filter, array $expected): void