Consider a production Laravel application that needs to use Reusability. How should the developer approach the requirement, and what should be checked before releasing it?

Consider a production Laravel application that needs to use Reusability. How should the developer approach the requirement, and what should be checked before releasing it? Assume the system receives real users, real data and concurrent requests. The correct approach is to identify where reusability belongs, define its inputs and outputs, protect the boundary with validation and authorization where applicable, consider database and performance implications, and add automated tests for the expected behavior. Concept-specific reasoning: Separating request concerns into dedicated classes makes complex controllers easier to read and test. A useful implementation pattern is: class StoreProductRequest extends FormRequest { public function authorize(): bool { return auth()->check(); } public function rules(): array { return ['name' => ['required', 'string', 'max:255']]; } }