adapting typed object repository to relaxed object repository

README.md

@@ -1,8 +1,8 @@
-Copyright 2019 SignpostMarv
+Copyright 2020 SignpostMarv
 
-# Daft-Typed-Object-Repository
-[![Coverage Status](https://coveralls.io/repos/github/daft-framework/Daft-Typed-Object-Repository/badge.svg?branch=master)](https://coveralls.io/github/daft-framework/Daft-Typed-Object-Repository?branch=master)
-[![Build Status](https://travis-ci.org/daft-framework/Daft-Typed-Object-Repository.svg?branch=master)](https://travis-ci.org/daft-framework/Daft-Typed-Object-Repository)
-[![Type Coverage](https://shepherd.dev/github/daft-framework/Daft-Typed-Object-Repository/coverage.svg)](https://shepherd.dev/github/daft-framework/Daft-Typed-Object-Repository)
+# daft-relaxed-object-repository
+[![Coverage Status](https://coveralls.io/repos/github/daft-framework/daft-relaxed-object-repository/badge.svg?branch=master)](https://coveralls.io/github/daft-framework/daft-relaxed-object-repository?branch=master)
+[![Build Status](https://travis-ci.org/daft-framework/daft-relaxed-object-repository.svg?branch=master)](https://travis-ci.org/daft-framework/daft-relaxed-object-repository)
+[![Type Coverage](https://shepherd.dev/github/daft-framework/daft-relaxed-object-repository/coverage.svg)](https://shepherd.dev/github/daft-framework/daft-relaxed-object-repository)
 
-Typed Object Repository: Simplified version of [signpostmarv/daft-object-repository](https://github.com/SignpostMarv/daft-object-repository) for [signpostmarv/daft-typed-object](https://github.com/daft-framework/Daft-Typed-Object)
+Relaxed Object Repository: Simplified version of [signpostmarv/daft-typed-object-repository](https://github.com/daft-framework/Daft-Typed-Object-Repository) for objects other than [signpostmarv/daft-typed-object](https://github.com/daft-framework/Daft-Typed-Object) implementations

Tests/Fixtures/MemoryRepository.php

@@ -0,0 +1,189 @@
+<?php
+/**
+* @author SignpostMarv
+*/
+declare(strict_types=1);
+
+namespace SignpostMarv\DaftRelaxedObjectRepository\Fixtures;
+
+use RuntimeException;
+use SignpostMarv\DaftRelaxedObjectRepository\AbstractObjectRepository;
+use SignpostMarv\DaftRelaxedObjectRepository\AppendableObjectRepository;
+use SignpostMarv\DaftRelaxedObjectRepository\ConvertingRepository;
+use SignpostMarv\DaftRelaxedObjectRepository\PatchableObjectRepository;
+use Throwable;
+
+/**
+ * @template T1 as Thing
+ * @template T2 as array{id:int}
+ * @template S1 as array{name:string}
+ * @template S2 as array{id:int, name:string}
+ *
+ * @template-extends AbstractObjectRepository<T1, T2>
+ *
+ * @template-implements AppendableObjectRepository<T1, T2, S1>
+ * @template-implements ConvertingRepository<T1, S2, T2>
+ * @template-implements PatchableObjectRepository<T1, T2, S1>
+ */
+class MemoryRepository extends AbstractObjectRepository implements
+		AppendableObjectRepository,
+		ConvertingRepository,
+		PatchableObjectRepository
+{
+	/**
+	 * @var array<string, array{id:int, name:string}>
+	 */
+	protected array $data = [];
+
+	/**
+	 * @var array<string, T1>
+	 */
+	protected array $memory = [];
+
+	/**
+	 * @param T1 $object
+	 *
+	 * @return T1
+	 */
+	public function AppendObject(
+		object $object
+	) : object {
+		/**
+		 * @var T1
+		 */
+		return $this->AppendObjectFromArray([
+			'name' => $object->name,
+		]);
+	}
+
+	public function AppendObjectFromArray(
+		array $data
+	) : object {
+		$new_id = max(0, count($this->data)) + 1;
+
+		$data = [
+			'id' => $new_id,
+			'name' => $data['name'],
+		];
+
+		$hash = static::RelaxedObjectHash(['id' => $new_id]);
+
+		$this->data[$hash] = $data;
+
+		$object = $this->ConvertSimpleArrayToObject($data);
+
+		$this->memory[$hash] = $object;
+
+		/**
+		 * @var T1
+		 */
+		return $object;
+	}
+
+	/**
+	 * @param T1 $object
+	 */
+	public function UpdateObject(
+		object $object
+	) : void {
+		$id = $this->ObtainIdFromObject($object);
+
+		$hash = static::RelaxedObjectHash($id);
+
+		parent::UpdateObject($object);
+
+		$this->data[$hash] = $this->ConvertObjectToSimpleArray($object);
+	}
+
+	/**
+	 * @param T2 $id
+	 */
+	public function RemoveObject(array $id) : void
+	{
+		$hash = static::RelaxedObjectHash($id);
+
+		$this->ForgetObject($id);
+		unset($this->data[$hash]);
+	}
+
+	/**
+	 * @param T2 $id
+	 *
+	 * @return T1|null
+	 */
+	public function MaybeRecallObject(
+		array $id
+	) : ? object {
+		$maybe = parent::MaybeRecallObject($id);
+
+		if (is_null($maybe)) {
+			$hash = static::RelaxedObjectHash($id);
+
+			$row = $this->data[$hash] ?? null;
+
+			if (is_array($row)) {
+				$object = $this->ConvertSimpleArrayToObject($row);
+
+				$this->UpdateObject($object);
+
+				return $object;
+			}
+
+			return null;
+		}
+
+		return $maybe;
+	}
+
+	/**
+	 * @param T2 $id
+	 * @param S1 $data
+	 */
+	public function PatchObjectData(array $id, array $data) : void
+	{
+		/**
+		 * @var array<string, scalar|null>
+		 */
+		$id = $id;
+
+		/**
+		 * @var array<string, scalar|null>
+		 */
+		$data = $data;
+
+		/** @var S2 */
+		$from_array_args = $id + $data;
+
+		$object = $this->ConvertSimpleArrayToObject($from_array_args);
+
+		$this->UpdateObject($object);
+	}
+
+	/**
+	 * @param T1 $object
+	 *
+	 * @return T2
+	 */
+	public function ObtainIdFromObject(object $object) : array
+	{
+		/** @var T2 */
+		return [
+			'id' => $object->id,
+		];
+	}
+
+	public function ConvertSimpleArrayToObject(array $array) : object
+	{
+		/** @var T1 */
+		return new Thing($array['id'], $array['name']);
+	}
+
+	public function ConvertObjectToSimpleArray(object $object) : array
+	{
+		/** @var S2 */
+		return [
+			'id' => $object->id,
+			'name' => $object->name,
+		];
+	}
+}