Duplicate expense

app/Http/Controllers/V1/Admin/Expense/DuplicateExpenseController.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace App\Http\Controllers\V1\Admin\Expense;
+
+use App\Http\Controllers\Controller;
+use App\Http\Requests\DuplicateExpenseRequest;
+use App\Http\Resources\ExpenseResource;
+use App\Models\CompanySetting;
+use App\Models\ExchangeRateLog;
+use App\Models\Expense;
+
+class DuplicateExpenseController extends Controller
+{
+    /**
+     * Duplicate an expense, appending " (copy)" to the note (description).
+     */
+    public function __invoke(DuplicateExpenseRequest $request, Expense $expense): ExpenseResource
+    {
+        $this->authorize('view', $expense);
+        $this->authorize('create', Expense::class);
+
+        $expense->load('fields');
+
+        $companyCurrency = CompanySetting::getSetting('currency', $request->header('company'));
+        $currentCurrency = $expense->currency_id;
+        $exchangeRate = $companyCurrency != $currentCurrency ? $expense->exchange_rate : 1;
+
+        $notes = trim((string) $expense->notes);
+        $duplicatedNotes = $notes === '' ? '(copy)' : $notes.' (copy)';
+
+        $newExpense = Expense::query()->create([
+            'expense_date' => $request->validated('expense_date'),
+            'expense_number' => null,
+            'expense_category_id' => $expense->expense_category_id,
+            'payment_method_id' => $expense->payment_method_id,
+            'amount' => $expense->amount,
+            'customer_id' => $expense->customer_id,
+            'notes' => $duplicatedNotes,
+            'currency_id' => $expense->currency_id,
+            'creator_id' => $request->user()->id,
+            'company_id' => $request->header('company'),
+            'exchange_rate' => $exchangeRate,
+            'base_amount' => $expense->amount * $exchangeRate,
+        ]);
+
+        if ((string) $newExpense->currency_id !== (string) $companyCurrency) {
+            ExchangeRateLog::addExchangeRateLog($newExpense);
+        }
+
+        if ($expense->fields()->exists()) {
+            $customFields = [];
+
+            foreach ($expense->fields as $data) {
+                $customFields[] = [
+                    'id' => $data->custom_field_id,
+                    'value' => $data->defaultAnswer,
+                ];
+            }
+
+            $newExpense->addCustomFields($customFields);
+        }
+
+        return new ExpenseResource($newExpense);
+    }
+}