update api and add more features

app/Http/Requests/Finance/FeeTuitionBreakdownRequest.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Http\Requests\Finance;
+
+use App\Http\Requests\ApiFormRequest;
+
+class FeeTuitionBreakdownRequest extends ApiFormRequest
+{
+    public function authorize(): bool
+    {
+        return $this->user() !== null;
+    }
+
+    public function rules(): array
+    {
+        return [
+            'students' => ['required', 'array', 'min:1'],
+            'students.*.student_id' => ['nullable', 'integer', 'min:1'],
+            'students.*.firstname' => ['nullable', 'string', 'max:100'],
+            'students.*.lastname' => ['nullable', 'string', 'max:100'],
+            'students.*.class_section_id' => ['nullable', 'integer', 'min:1'],
+            'students.*.grade' => ['nullable', 'string', 'max:20'],
+            'students.*.enrollment_status' => ['nullable', 'string', 'max:50'],
+            'students.*.admission_status' => ['nullable', 'string', 'max:50'],
+            'students.*.discount_amount' => ['nullable', 'numeric', 'min:0'],
+        ];
+    }
+}