feat(emoji): add request validation for emoji and alias indexing

Introduced new form request classes, IndexEmojiRequest and IndexEmojiAliasRequest, to handle validation for indexing requests in the Emoji and EmojiAlias controllers. Updated the index methods in both controllers to utilize these new request classes, enhancing validation and code organization. This change improves the overall structure and maintainability of the emoji management system.

app/Http/Controllers/Api/EmojiAliasController.php

@@ -3,6 +3,7 @@
 namespace App\Http\Controllers\Api;
 
 use App\Http\Controllers\Controller;
+use App\Http\Requests\Emoji\IndexEmojiAliasRequest;
 use App\Http\Requests\Emoji\SearchEmojiAliasRequest;
 use App\Http\Requests\Emoji\StoreEmojiAliasRequest;
 use App\Http\Requests\Emoji\UpdateEmojiAliasRequest;
@@ -15,7 +16,7 @@ class EmojiAliasController extends Controller
     /**
      * Display a listing of the resource.
      */
-    public function index(Request $request)
+    public function index(IndexEmojiAliasRequest $request)
     {
         $aliases = EmojiAlias::query()
             ->when($request->get('emoji_id'), function ($query, $emojiId) {

app/Http/Controllers/Api/EmojiController.php

@@ -3,6 +3,7 @@
 namespace App\Http\Controllers\Api;
 
 use App\Http\Controllers\Controller;
+use App\Http\Requests\Emoji\IndexEmojiRequest;
 use App\Http\Requests\Emoji\SearchEmojiRequest;
 use App\Http\Requests\Emoji\StoreEmojiRequest;
 use App\Http\Requests\Emoji\UpdateEmojiRequest;
@@ -15,7 +16,7 @@ class EmojiController extends Controller
     /**
      * Display a listing of the resource.
      */
-    public function index(Request $request)
+    public function index(IndexEmojiRequest $request)
     {
         $emojis = Emoji::query()
             ->when($request->get('category_id'), function ($query, $categoryId) {

app/Http/Requests/Emoji/IndexEmojiAliasRequest.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace App\Http\Requests\Emoji;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class IndexEmojiAliasRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            'emoji_id' => 'sometimes|integer|exists:emojis,id',
+            'search' => 'sometimes|string|max:255',
+            'per_page' => 'sometimes|integer|min:1|max:100',
+            'with_emoji' => 'sometimes|boolean',
+        ];
+    }
+
+    /**
+     * Prepare the data for validation.
+     */
+    protected function prepareForValidation(): void
+    {
+        // Convert string boolean values to actual booleans
+        if ($this->has('with_emoji')) {
+            $this->merge([
+                'with_emoji' => filter_var($this->with_emoji, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE),
+            ]);
+        }
+    }
+}

app/Http/Requests/Emoji/IndexEmojiRequest.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace App\Http\Requests\Emoji;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class IndexEmojiRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            'category_id' => 'sometimes|integer|exists:emoji_categories,id',
+            'search' => 'sometimes|string|max:255',
+            'per_page' => 'sometimes|integer|min:1|max:100',
+            'with_category' => 'sometimes|boolean',
+            'with_aliases' => 'sometimes|boolean',
+        ];
+    }
+
+    /**
+     * Prepare the data for validation.
+     */
+    protected function prepareForValidation(): void
+    {
+        // Convert string boolean values to actual booleans
+        $booleanFields = ['with_category', 'with_aliases'];
+
+        foreach ($booleanFields as $field) {
+            if ($this->has($field)) {
+                $this->merge([
+                    $field => filter_var($this->get($field), FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE),
+                ]);
+            }
+        }
+    }
+}