feat: add QRIS topup endpoint and handle webhook for topup

controllers/order_controller.go

@@ -660,6 +660,59 @@ func TripayWebhook(c *gin.Context) {
 		}
 	}()
 
+	// Cek apakah ini Topup atau Order biasa
+	if len(merchantRefStr) > 6 && merchantRefStr[:6] == "TOPUP-" {
+		// Ini adalah Topup via Tripay
+		topupIDStr := merchantRefStr[6:]
+		
+		var topup models.TopupRequest
+		if err := tx.First(&topup, topupIDStr).Error; err != nil {
+			tx.Rollback()
+			c.JSON(http.StatusNotFound, gin.H{"detail": "Request Top-up tidak ditemukan"})
+			return
+		}
+
+		if topup.Status != "pending" {
+			tx.Rollback()
+			c.JSON(http.StatusOK, gin.H{"success": true, "message": "Sudah diproses sebelumnya"})
+			return
+		}
+
+		switch tripayStatus {
+		case "PAID":
+			topup.Status = "approved"
+			tx.Save(&topup)
+
+			var company models.Company
+			tx.First(&company, topup.CompanyID)
+			
+			company.WalletBalance += topup.Amount
+			tx.Save(&company)
+
+			walletTx := models.WalletTransaction{
+				CompanyID: company.ID,
+				Amount:    topup.Amount,
+				Type:      "topup_qris",
+				RefID:     merchantRefStr,
+				Desc:      "Top-up Saldo via QRIS/Tripay",
+			}
+			tx.Create(&walletTx)
+		case "EXPIRED", "FAILED":
+			topup.Status = "rejected"
+			tx.Save(&topup)
+		}
+
+		if err := tx.Commit().Error; err != nil {
+			tx.Rollback()
+			c.JSON(http.StatusInternalServerError, gin.H{"detail": "Gagal commit topup"})
+			return
+		}
+		c.JSON(http.StatusOK, gin.H{"success": true})
+		return
+	}
+
+	// === Jika bukan TOPUP, berarti Order biasa ===
+
 	var order models.Order
 	if err := tx.Preload("Items.Product").Where("order_number = ?", merchantRefStr).First(&order).Error; err != nil {
 		tx.Rollback()

controllers/wallet_controller.go

@@ -5,6 +5,8 @@ import (
 	"net/http"
 	"service-warungpos-go/config"
 	"service-warungpos-go/models"
+	"service-warungpos-go/services"
+	"time"
 
 	"github.com/gin-gonic/gin"
 )
@@ -66,6 +68,74 @@ func RequestTopupManual(c *gin.Context) {
 	c.JSON(http.StatusCreated, gin.H{"message": "Pengajuan top-up berhasil dibuat, menunggu persetujuan admin", "data": topup})
 }
 
+// RequestTopupQris mengajukan penambahan saldo menggunakan QRIS Tripay
+func RequestTopupQris(c *gin.Context) {
+	userVal, _ := c.Get("user")
+	user := userVal.(*models.User)
+
+	var req TopupManualRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"detail": err.Error()})
+		return
+	}
+
+	// 1. Buat record TopupRequest dengan status pending
+	topup := models.TopupRequest{
+		CompanyID: *user.CompanyID,
+		Amount:    req.Amount,
+		ProofURL:  "QRIS TRIPAY", // Tandai bahwa ini via QRIS
+		Status:    "pending",
+	}
+
+	if err := config.DB.Create(&topup).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"detail": "Gagal membuat request topup"})
+		return
+	}
+
+	merchantRef := fmt.Sprintf("TOPUP-%d", topup.ID)
+
+	var company models.Company
+	config.DB.First(&company, *user.CompanyID)
+
+	tripayItems := []services.TripayItem{
+		{
+			SKU:      "TOPUP",
+			Name:     "Top-up Saldo Dompet",
+			Price:    int(req.Amount),
+			Quantity: 1,
+		},
+	}
+
+	// 2. Request QRIS ke Tripay
+	tripayRes, err := services.CreateTripayTransaction(
+		merchantRef,
+		int(req.Amount),
+		"QRIS", // Paksa QRIS
+		user.Name,
+		user.Email,
+		user.Phone,
+		tripayItems,
+		user.CompanyID,
+	)
+
+	if err != nil {
+		// Batalkan topup request jika gagal
+		topup.Status = "rejected"
+		config.DB.Save(&topup)
+		c.JSON(http.StatusBadRequest, gin.H{"detail": fmt.Sprintf("Gagal generate QRIS Tripay: %v", err)})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"message":      "Berhasil generate QRIS Top-up",
+		"topup_id":     topup.ID,
+		"qr_url":       tripayRes.Data.QrURL,
+		"checkout_url": tripayRes.Data.CheckoutURL,
+		"amount":       tripayRes.Data.Amount,
+		"expired_time": tripayRes.Data.ExpiredTime,
+	})
+}
+
 // ==================== SUPER ADMIN ENDPOINTS ====================
 
 // AdminGetPendingTopups melihat semua pengajuan topup yang menunggu

main.go

@@ -244,6 +244,7 @@ func main() {
 			{
 				wallet.GET("/", controllers.GetWalletDetail)
 				wallet.POST("/topup/manual", controllers.RequestTopupManual)
+				wallet.POST("/topup/qris", controllers.RequestTopupQris)
 			}
 		}