From 87f30aa86698327f449b4c19d5b8bddddd447872 Mon Sep 17 00:00:00 2001
From: leon-zhang-awx <leon.zhang.ctr@airwallex.com>
Date: Fri, 8 Nov 2024 10:44:48 +0800
Subject: [PATCH] method_codes field default empty string not null

---
 Model/PaymentIntent.php     | 2 +-
 Model/Ui/ConfigProvider.php | 3 ++-
 etc/db_schema.xml           | 2 +-
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/Model/PaymentIntent.php b/Model/PaymentIntent.php
index 1836dd7..c97ab1f 100644
--- a/Model/PaymentIntent.php
+++ b/Model/PaymentIntent.php
@@ -210,7 +210,7 @@ public function setDetail(string $detail): PaymentIntentInterface
      */
     public function getMethodCodes(): string
     {
-        return $this->getData(PaymentIntentInterface::METHOD_CODES_COLUMN);
+        return $this->getData(PaymentIntentInterface::METHOD_CODES_COLUMN) ?? '';
     }
 
     /**
diff --git a/Model/Ui/ConfigProvider.php b/Model/Ui/ConfigProvider.php
index d1c8a7f..7aade4e 100644
--- a/Model/Ui/ConfigProvider.php
+++ b/Model/Ui/ConfigProvider.php
@@ -83,7 +83,8 @@ public function __construct(
     private function getAvailableCurrencies()
     {
         $cacheName = 'airwallex_available_currencies';
-        if (!$result = $this->cache->load($cacheName)) {
+        $result = $this->cache->load($cacheName);
+        if (empty($result) || $result === "[]") {
             $index = 0;
             $items = [];
             while (true) {
diff --git a/etc/db_schema.xml b/etc/db_schema.xml
index 3e3d88b..678b26b 100644
--- a/etc/db_schema.xml
+++ b/etc/db_schema.xml
@@ -14,7 +14,7 @@
         <column xsi:type="int" name="order_id" nullable="false" default="0"/>
         <column xsi:type="timestamp" name="created_at" on_update="false" nullable="false" default="CURRENT_TIMESTAMP"/>
         <column xsi:type="text" name="detail" nullable="true"/>
-        <column xsi:type="text" name="method_codes" nullable="true"/>
+        <column xsi:type="text" name="method_codes" nullable="false" default=""/>
         <constraint xsi:type="primary" referenceId="PRIMARY">
             <column name="id"/>
         </constraint>