added custom transaction types

app/Traits/Transactions.php

@@ -0,0 +1,62 @@
+<?php
+
+namespace App\Traits;
+
+trait Transactions
+{
+    public function isIncome()
+    {
+        $type = $this->type ?? $this->transaction->type ?? 'income';
+
+        return in_array($type, $this->getIncomeTypes());
+    }
+
+    public function isExpense()
+    {
+        $type = $this->type ?? $this->transaction->type ?? 'expense';
+
+        return in_array($type, $this->getExpenseTypes());
+    }
+
+    public function getIncomeTypes($return = 'array')
+    {
+        return $this->getTransactionTypes('income', $return);
+    }
+
+    public function getExpenseTypes($return = 'array')
+    {
+        return $this->getTransactionTypes('expense', $return);
+    }
+
+    public function getTransactionTypes($index, $return = 'array')
+    {
+        $types = (string) setting('transaction.type.' . $index);
+
+        return ($return == 'array') ? explode(',', $types) : $types;
+    }
+
+    public function addIncomeType($new_type)
+    {
+        $this->addTransactionType($new_type, 'income');
+    }
+
+    public function addExpenseType($new_type)
+    {
+        $this->addTransactionType($new_type, 'expense');
+    }
+
+    public function addTransactionType($new_type, $index)
+    {
+        $types = explode(',', setting('transaction.type.' . $index));
+
+        if (in_array($new_type, $types)) {
+            return;
+        }
+
+        $types[] = $new_type;
+
+        setting([
+            'transaction.type.' . $index => implode(',', $types),
+        ])->save();
+    }
+}