Add id of recipe on the fly

Signed-off-by: Christian Wolf <github@christianwolf.email>

lib/Helper/Filter/JSON/RecipeIdCopyFilter.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace OCA\Cookbook\Helper\Filter\JSON;
+
+use OCA\Cookbook\Helper\Filter\AbstractJSONFilter;
+
+/**
+ * Copy the id from the recipe_id to the id field if there is no id present so far.
+ */
+class RecipeIdCopyFilter extends AbstractJSONFilter {
+	public function apply(array &$json): bool {
+		$copy = $json;
+		if (! isset($json['id'])) {
+			$json['id'] = $json['recipe_id'];
+		}
+		return $json !== $copy;
+	}
+}

lib/Helper/Filter/RecipeStubFilter.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace OCA\Cookbook\Helper\Filter;
+
+use OCA\Cookbook\Helper\Filter\JSON\CleanCategoryFilter;
+use OCA\Cookbook\Helper\Filter\JSON\ExtractImageUrlFilter;
+use OCA\Cookbook\Helper\Filter\JSON\FixDescriptionFilter;
+use OCA\Cookbook\Helper\Filter\JSON\FixDurationsFilter;
+use OCA\Cookbook\Helper\Filter\JSON\FixImageSchemeFilter;
+use OCA\Cookbook\Helper\Filter\JSON\FixIngredientsFilter;
+use OCA\Cookbook\Helper\Filter\JSON\FixInstructionsFilter;
+use OCA\Cookbook\Helper\Filter\JSON\FixKeywordsFilter;
+use OCA\Cookbook\Helper\Filter\JSON\FixNutritionFilter;
+use OCA\Cookbook\Helper\Filter\JSON\FixRecipeYieldFilter;
+use OCA\Cookbook\Helper\Filter\JSON\FixToolsFilter;
+use OCA\Cookbook\Helper\Filter\JSON\FixUrlFilter;
+use OCA\Cookbook\Helper\Filter\JSON\RecipeIdCopyFilter;
+use OCA\Cookbook\Helper\Filter\JSON\RecipeIdTypeFilter;
+use OCA\Cookbook\Helper\Filter\JSON\RecipeNameFilter;
+use OCA\Cookbook\Helper\Filter\JSON\SchemaConformityFilter;
+
+class RecipeStubFilter
+{
+	/** @var AbstractJSONFilter[] */
+	private $filters;
+
+	public function __construct(
+		RecipeIdTypeFilter $recipeIdTypeFilter,
+		RecipeIdCopyFilter $recipeIdCopyFilter,
+	) {
+		$this->filters = [
+			$recipeIdCopyFilter,
+			$recipeIdTypeFilter,
+		];
+	}
+
+	public function apply(array $json): array
+	{
+		foreach ($this->filters as $filter) {
+			$filter->apply($json);
+		}
+
+		return $json;
+	}
+}

tests/Integration/Helper/Filter/JSON/RecipeFixIdsTest.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace OCA\Cookbook\tests\Integration\Helper\Filter\JSON;
+
+use OCA\Cookbook\AppInfo\Application;
+use OCA\Cookbook\Helper\Filter\RecipeStubFilter;
+use PHPUnit\Framework\TestCase;
+
+class RecipeFixIdsTest extends TestCase {
+
+	/** @var RecipeStubFilter */
+	private $dut;
+
+	protected function setUp(): void
+	{
+		parent::setUp();
+
+		$app = new Application();
+		$container = $app->getContainer();
+		$this->dut = $container->get(RecipeStubFilter::class);
+	}
+
+	public function dp(){
+		$stub = [
+			'name' => 'The name of te recipe',
+			'date' => '1970-01-12',
+		];
+
+		$src = $stub;
+		$src['recipe_id'] = 123;
+		
+		$expected = $stub;
+		$expected['recipe_id'] = 123;
+		$expected['id'] = '123';
+		yield [$src, $expected];
+
+		$src['id'] = '234';
+		$expected['id'] = '234';
+		yield [$src, $expected];
+	}
+
+	/**
+	 * @dataProvider dp
+	 */
+	public function testRecipeStubs($original, $expected){
+		$ret = $this->dut->apply($original);
+		$this->assertSame($expected, $ret);
+	}
+
+}