feat(payments): add customer ledgers and allocations (#744)

app/Http/Controllers/Company/Payment/CreditAllocationsController.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace App\Http\Controllers\Company\Payment;
+
+use App\Http\Controllers\Controller;
+use App\Http\Requests\CreditAllocationRequest;
+use App\Models\Customer;
+use App\Models\Payment;
+use App\Services\Document\PaymentAllocationService;
+
+class CreditAllocationsController extends Controller
+{
+    public function __construct(
+        private readonly PaymentAllocationService $paymentAllocationService,
+    ) {}
+
+    public function store(CreditAllocationRequest $request, Customer $customer)
+    {
+        $this->authorize('view', $customer);
+
+        abort_unless((int) $customer->company_id === (int) $request->header('company'), 404);
+
+        $payments = Payment::query()
+            ->where('company_id', $customer->company_id)
+            ->where('customer_id', $customer->id)
+            ->whereIn('id', collect($request->validated('allocations'))->pluck('payment_id')->unique())
+            ->get();
+
+        foreach ($payments as $payment) {
+            $this->authorize('update', $payment);
+        }
+
+        $this->paymentAllocationService->applyCustomerCredits(
+            (int) $request->header('company'),
+            $customer->id,
+            $request->validated('allocations'),
+        );
+
+        return response()->json(['success' => true]);
+    }
+}