Implement project memberships teams and permission model

app/Http/Requests/SyncProjectPermissionsRequest.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace App\Http\Requests;
+
+use App\Actions\ProjectPermissions\ProjectPermissionService;
+use Illuminate\Contracts\Validation\ValidationRule;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class SyncProjectPermissionsRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return $this->user() !== null;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            'permissions' => ['nullable', 'array'],
+            'permissions.*' => [
+                'string',
+                Rule::in(ProjectPermissionService::permissions()),
+            ],
+        ];
+    }
+
+    /**
+     * @return array<int, string>
+     */
+    public function permissions(): array
+    {
+        return collect($this->validated('permissions', []))
+            ->map(fn (mixed $permission): string => (string) $permission)
+            ->unique()
+            ->values()
+            ->all();
+    }
+}