feat: add TripayPaymentMethod field in Setting table for dynamic payment channel configuration

controllers/auth_controller.go

@@ -48,11 +48,12 @@ func SeedDefaultSetting() {
 	config.DB.Model(&models.Setting{}).Count(&count)
 	if count == 0 {
 		setting := models.Setting{
-			ID:                 1,
-			TripayMerchantCode: config.GlobalConfig.TripayMerchantCode,
-			TripayAPIKey:       config.GlobalConfig.TripayAPIKey,
-			TripayPrivateKey:   config.GlobalConfig.TripayPrivateKey,
-			TripayProxyURL:     config.GlobalConfig.TripayProxyURL,
+			ID:                  1,
+			TripayMerchantCode:  config.GlobalConfig.TripayMerchantCode,
+			TripayAPIKey:        config.GlobalConfig.TripayAPIKey,
+			TripayPrivateKey:    config.GlobalConfig.TripayPrivateKey,
+			TripayProxyURL:      config.GlobalConfig.TripayProxyURL,
+			TripayPaymentMethod: "QRISC",
 		}
 		if err := config.DB.Create(&setting).Error; err != nil {
 			log.Printf("[SEED] Gagal membuat default setting: %v", err)

controllers/order_controller.go

@@ -478,11 +478,11 @@ func PayTripay(c *gin.Context) {
 		})
 	}
 
-	// Request Tripay Transaction (Default ke QRIS yang paling populer)
+	// Request Tripay Transaction (Default diambil secara dinamis dari database)
 	tripayRes, err := services.CreateTripayTransaction(
 		order.OrderNumber,
 		order.TotalAmount,
-		"QRIS",
+		"",
 		req.CustomerName,
 		req.CustomerEmail,
 		req.CustomerPhone,

models/models.go

@@ -138,5 +138,6 @@ type Setting struct {
 	TripayAPIKey       string    `gorm:"type:text" json:"tripay_api_key"`
 	TripayPrivateKey   string    `gorm:"type:text" json:"tripay_private_key"`
 	TripayProxyURL     string    `gorm:"type:text" json:"tripay_proxy_url"`
+	TripayPaymentMethod string    `gorm:"type:varchar(50);default:'QRIS'" json:"tripay_payment_method"`
 	UpdatedAt          time.Time `gorm:"autoUpdateTime" json:"updated_at"`
 }

services/tripay.go

@@ -88,10 +88,20 @@ func CreateTripayTransaction(
 	items []TripayItem,
 	companyID uint,
 ) (*TripayCreateResponse, error) {
-	// Fallback input default
-	if paymentMethod == "" {
-		paymentMethod = "QRIS" // Default ke QRIS yang paling populer
+	// Load global Tripay settings dari database (ID = 1)
+	var setting models.Setting
+	config.DB.First(&setting, 1)
+
+	// Ambil paymentMethod secara dinamis dari database jika parameter input kosong atau default "QRIS"
+	dbPayMethod := setting.TripayPaymentMethod
+	if paymentMethod == "" || paymentMethod == "QRIS" {
+		if dbPayMethod != "" {
+			paymentMethod = dbPayMethod
+		} else {
+			paymentMethod = "QRIS"
+		}
 	}
+
 	if customerName == "" {
 		customerName = "Customer"
 	}
@@ -102,10 +112,6 @@ func CreateTripayTransaction(
 		customerPhone = "081234567890"
 	}
 
-	// Load global Tripay settings dari database (ID = 1)
-	var setting models.Setting
-	config.DB.First(&setting, 1)
-
 	mCode := setting.TripayMerchantCode
 	if mCode == "" {
 		mCode = config.GlobalConfig.TripayMerchantCode
@@ -140,10 +146,12 @@ func CreateTripayTransaction(
 		Timeout:   15 * time.Second,
 	}
 
-	// Buat daftar metode pembayaran yang akan dicoba (jika default QRIS, tambahkan QRISC sebagai fallback otomatis)
+	// Buat daftar metode pembayaran yang akan dicoba (mendukung fallback dua arah antara QRIS dan QRISC)
 	methodsToTry := []string{paymentMethod}
 	if paymentMethod == "QRIS" {
 		methodsToTry = append(methodsToTry, "QRISC")
+	} else if paymentMethod == "QRISC" {
+		methodsToTry = append(methodsToTry, "QRIS")
 	}
 
 	var lastError error