Created a new builder to manage exclusions

Author: sebprt

src/Plugin/Filtering/Builder/ExclusionsBuilder.php

@@ -0,0 +1,61 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Kiboko\Component\Satellite\Plugin\Filtering\Builder;
+
+use Kiboko\Component\Bucket\RejectionResultBucket;
+use Kiboko\Component\Bucket\RejectionWithReasonResultBucket;
+use PhpParser\Builder;
+use PhpParser\Node;
+
+final class ExclusionsBuilder extends Builder
+{
+    /** @var list<list<Node\Expr>> */
+    private array $exclusions = [];
+
+    public function withCondition(Node\Expr $condition, ?Node\Expr $reason = null):self
+    {
+        $this->exclusions[] = [
+            'condition' => $condition,
+            'reason' => $reason,
+        ];
+
+        return $this;
+    }
+
+    public function getNode(): array
+    {
+        $statements = [];
+        foreach ($this->exclusions as $exclusion) {
+            $statements[] = new Node\Stmt\If_(
+                $exclusion['condition'],
+                [
+                    'stmts' => [
+                        new Node\Stmt\Expression(
+                            new Node\Expr\Assign(
+                                new Node\Expr\Variable('input'),
+                                new Node\Expr\Yield_(
+                                    new Node\Expr\New_(
+                                        \array_key_exists('reason', $exclusion) ? new Node\Name\FullyQualified(RejectionWithReasonResultBucket::class) : new Node\Name\FullyQualified(RejectionResultBucket::class),
+                                        [
+                                            new Node\Arg(new Node\Expr\Variable('input')),
+                                            \array_key_exists('reason', $exclusion) ? new Node\Arg($exclusion['reason']) : new Node\Arg(
+                                                new Node\Expr\ConstFetch(
+                                                    new Node\Name(null)
+                                                ),
+                                            ),
+                                        ]
+                                    ),
+                                ),
+                            ),
+                        ),
+                        new Node\Stmt\Continue_(),
+                    ],
+                ]
+            );
+        }
+
+        return $statements;
+    }
+}

src/Plugin/Filtering/Builder/Reject.php

@@ -7,7 +7,6 @@
 use Kiboko\Component\Bucket\AcceptanceResultBucket;
 use Kiboko\Component\Bucket\RejectionResultBucket;
 use Kiboko\Component\Bucket\RejectionWithReasonResultBucket;
-use Kiboko\Component\Satellite\Plugin\Filtering\DTO\Exclusion;
 use Kiboko\Contract\Configurator\StepBuilderInterface;
 use Kiboko\Contract\Pipeline\TransformerInterface;
 use PhpParser\Builder;
@@ -18,8 +17,7 @@ final class Reject implements StepBuilderInterface
     private ?Node\Expr $logger = null;
     private ?Node\Expr $rejection = null;
     private ?Node\Expr $state = null;
-    /** @var list<?Exclusion> */
-    private array $exclusions = [];
+    private ?ExclusionsBuilder $exclusions = null;
 
     public function withLogger(Node\Expr $logger): self
     {
@@ -42,48 +40,13 @@ public function withState(Node\Expr $state): self
         return $this;
     }
 
-    public function withExclusions(Exclusion ...$exclusions): self
+    public function withExclusions(ExclusionsBuilder $builder): self
     {
-        array_push($this->exclusions, ...$exclusions);
+        $this->exclusions = $builder;
 
         return $this;
     }
 
-    private function buildExclusions(Exclusion ...$exclusions): array
-    {
-        $statements = [];
-        foreach ($exclusions as $exclusion) {
-            $statements[] = new Node\Stmt\If_(
-                $exclusion->when,
-                [
-                    'stmts' => [
-                        new Node\Stmt\Expression(
-                            new Node\Expr\Assign(
-                                new Node\Expr\Variable('input'),
-                                new Node\Expr\Yield_(
-                                    new Node\Expr\New_(
-                                        $exclusion->reason ? new Node\Name\FullyQualified(RejectionWithReasonResultBucket::class) : new Node\Name\FullyQualified(RejectionResultBucket::class),
-                                        [
-                                            new Node\Arg(new Node\Expr\Variable('input')),
-                                            $exclusion->reason ? new Node\Arg($exclusion->reason) : new Node\Arg(
-                                                new Node\Expr\ConstFetch(
-                                                    new Node\Name(null)
-                                                ),
-                                            ),
-                                        ]
-                                    ),
-                                ),
-                            ),
-                        ),
-                        new Node\Stmt\Continue_(),
-                    ],
-                ]
-            );
-        }
-
-        return $statements;
-    }
-
     public function getNode(): Node
     {
         return new Node\Expr\New_(
@@ -107,7 +70,7 @@ class: new Node\Stmt\Class_(null, [
                                     new Node\Name('true'),
                                 ),
                                 [
-                                    ...$this->buildExclusions(...$this->exclusions),
+                                    ...$this->exclusions->getNode(),
                                     new Node\Stmt\Expression(
                                         new Node\Expr\Assign(
                                             new Node\Expr\Variable('input'),

src/Plugin/Filtering/DTO/Exclusion.php

@@ -68,14 +68,15 @@ public function compile(array $config): Repository\Reject
 
         $repository = new Repository\Reject($builder);
 
+        $exclusionBuilder = new Filtering\Builder\ExclusionsBuilder();
         foreach ($config as $condition) {
-            $builder->withExclusions(
-                new Filtering\DTO\Exclusion(
+            $exclusionBuilder
+                ->withCondition(
                     compileExpression($interpreter, $condition['when']),
                     compileValueWhenExpression($interpreter, $condition['reason']) ?: null,
-                ),
-            );
+                );
         }
+        $builder->withExclusions($exclusionBuilder);
 
         return $repository;
     }