Expand support API validation for writable resources

app/Http/Requests/Support/Resources/SupportBlogPostResourceRequest.php

@@ -0,0 +1,71 @@
+<?php
+
+namespace App\Http\Requests\Support\Resources;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Validation\Rule;
+
+class SupportBlogPostResourceRequest extends SupportResourceFormRequest
+{
+    public static function rulesFor(string $action, ?Model $model = null): array
+    {
+        $postId = $model?->getKey();
+
+        $rules = [
+            'blog_category_id' => ['sometimes', 'integer', 'exists:blog_categories,id'],
+            'slug' => [
+                'sometimes',
+                'string',
+                'max:255',
+                Rule::unique('blog_posts', 'slug')->ignore($postId),
+            ],
+            'banner' => ['sometimes', 'nullable', 'string', 'max:255'],
+            'published_at' => ['sometimes', 'nullable', 'date'],
+            'is_published' => ['sometimes', 'boolean'],
+            'title' => ['sometimes', 'array'],
+            'title.de' => ['required_with:title', 'string', 'max:255'],
+            'title.en' => ['nullable', 'string', 'max:255'],
+            'content' => ['sometimes', 'array'],
+            'content.de' => ['required_with:content', 'string'],
+            'content.en' => ['nullable', 'string'],
+            'excerpt' => ['sometimes', 'array'],
+            'excerpt.de' => ['nullable', 'string'],
+            'excerpt.en' => ['nullable', 'string'],
+            'meta_title' => ['sometimes', 'array'],
+            'meta_title.de' => ['nullable', 'string', 'max:255'],
+            'meta_title.en' => ['nullable', 'string', 'max:255'],
+            'meta_description' => ['sometimes', 'array'],
+            'meta_description.de' => ['nullable', 'string'],
+            'meta_description.en' => ['nullable', 'string'],
+            'translations' => ['sometimes', 'array'],
+        ];
+
+        if ($action === 'create') {
+            $rules['blog_category_id'] = ['required', 'integer', 'exists:blog_categories,id'];
+            $rules['slug'] = ['required', 'string', 'max:255', Rule::unique('blog_posts', 'slug')];
+            $rules['title'] = ['required', 'array'];
+            $rules['title.de'] = ['required', 'string', 'max:255'];
+            $rules['content'] = ['required', 'array'];
+            $rules['content.de'] = ['required', 'string'];
+        }
+
+        return $rules;
+    }
+
+    public static function allowedFields(string $action): array
+    {
+        return [
+            'blog_category_id',
+            'slug',
+            'banner',
+            'published_at',
+            'is_published',
+            'title',
+            'content',
+            'excerpt',
+            'meta_title',
+            'meta_description',
+            'translations',
+        ];
+    }
+}