Merge pull request #16 from RianIhsan/feature/midtrans-create-transac…

…tion

feature:midtrans create transaction

.env-example

@@ -8,4 +8,7 @@ CLOUDINARY_URL=
 
 SMTP_PASS=
 SMTP_USER=
-SMTP_PORT=
+SMTP_PORT=
+
+MSERVER=
+MCLIENT=

.github/workflows/docker-image.yml

@@ -51,4 +51,6 @@ jobs:
             -e SMTP_PASS=${{ secrets.SMTP_PASS }} \
             -e SMTP_USER=${{ secrets.SMTP_USER }} \
             -e SMTP_PORT=${{ secrets.SMTP_PORT }} \
+            -e MSERVER=${{ secrets.MSERVER }}
+            -e MCLIENT=${{ secrets.MCLIENT}
             ${{ secrets.DOCKERHUB_USERNAME }}/yondev

go.mod

@@ -6,18 +6,17 @@ require (
 	github.com/alexedwards/argon2id v0.0.0-20230305115115-4b3c3280a736
 	github.com/dgrijalva/jwt-go v3.2.0+incompatible
 	github.com/joho/godotenv v1.5.1
-	github.com/stretchr/testify v1.8.4
+	github.com/midtrans/midtrans-go v1.3.7
+	github.com/veritrans/go-midtrans v0.0.0-20210616100512-16326c5eeb00
 	github.com/wneessen/go-mail v0.4.0
 )
 
 require (
+	github.com/cheekybits/is v0.0.0-20150225183255-68e9c0620927 // indirect
 	github.com/creasty/defaults v1.5.1 // indirect
-	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/google/uuid v1.2.0 // indirect
 	github.com/gorilla/schema v1.2.0 // indirect
 	github.com/kr/pretty v0.3.0 // indirect
-	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/stretchr/objx v0.5.0 // indirect
 	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
 )
 

go.sum

@@ -4,6 +4,8 @@ github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1
 github.com/bytedance/sonic v1.10.0-rc/go.mod h1:ElCzW+ufi8qKqNW0FY314xriJhyJhuoJ3gFZdAHF7NM=
 github.com/bytedance/sonic v1.10.2 h1:GQebETVBxYB7JGWJtLBi07OVzWwt+8dWA00gEVW2ZFE=
 github.com/bytedance/sonic v1.10.2/go.mod h1:iZcSUejdk5aukTND/Eu/ivjQuEL0Cu9/rf50Hi0u/g4=
+github.com/cheekybits/is v0.0.0-20150225183255-68e9c0620927 h1:SKI1/fuSdodxmNNyVBR8d7X/HuLnRpvvFO0AgyQk764=
+github.com/cheekybits/is v0.0.0-20150225183255-68e9c0620927/go.mod h1:h/aW8ynjgkuj+NQRlZcDbAbM1ORAbXjXX77sX7T289U=
 github.com/chenzhuoyu/base64x v0.0.0-20211019084208-fb5309c8db06/go.mod h1:DH46F32mSOjUmXrMHnKwZdA8wcEefY7UVqBKYGjpdQY=
 github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311/go.mod h1:b583jCggY9gE99b6G5LEC39OIiVsWj+R97kbl5odCEk=
 github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d h1:77cEq6EriyTZ0g/qfRdp61a3Uu/AWrgIq2s0ClJV1g0=
@@ -73,6 +75,8 @@ github.com/leodido/go-urn v1.2.4 h1:XlAE/cm/ms7TE/VMVoduSpNBoyc2dOxHs5MZSwAN63Q=
 github.com/leodido/go-urn v1.2.4/go.mod h1:7ZrI8mTSeBSHl/UaRyKQW1qZeMgak41ANeCNaVckg+4=
 github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
 github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/midtrans/midtrans-go v1.3.7 h1:3vL9ydlVqp9VfRHDzOG17w1D6X9241jj6LQdPTxVE/g=
+github.com/midtrans/midtrans-go v1.3.7/go.mod h1:5hN2oiZDP3/SwSBxHPTg8eC/RVoRE9DXQOY1Ah9au10=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
@@ -86,7 +90,6 @@ github.com/rogpeppe/go-internal v1.6.1 h1:/FiVV8dS/e+YqF2JvO3yXRFbBLTIuSDkuC7aBO
 github.com/rogpeppe/go-internal v1.6.1/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
-github.com/stretchr/objx v0.5.0 h1:1zr/of2m5FGMsad5YfcqgdqdWrIhu+EBEJRhR1U7z/c=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
@@ -101,6 +104,8 @@ github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS
 github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
 github.com/ugorji/go/codec v1.2.11 h1:BMaWp1Bb6fHwEtbplGBGJ498wD+LKlNSl25MjdZY4dU=
 github.com/ugorji/go/codec v1.2.11/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZgYf6w6lg=
+github.com/veritrans/go-midtrans v0.0.0-20210616100512-16326c5eeb00 h1:iCcVFY2mUdalvtpNN0M/vcf7+OYHGKXwzG5JLZgjwQU=
+github.com/veritrans/go-midtrans v0.0.0-20210616100512-16326c5eeb00/go.mod h1:21mwYsDK+z+5kR2fvUB8n2yijZZm504Vjzk1s0rNQJg=
 github.com/wneessen/go-mail v0.4.0 h1:Oo4HLIV8My7G9JuZkoOX6eipXQD+ACvIqURYeIzUc88=
 github.com/wneessen/go-mail v0.4.0/go.mod h1:zxOlafWCP/r6FEhAaRgH4IC1vg2YXxO0Nar9u0IScZ8=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=

handler/transaction.go

@@ -49,3 +49,28 @@ func (h *transactionHandler) GetUserTransactions(c *gin.Context) {
 	response := helper.ResponseWithData("User's transaction", transaction.FormatUserTransactions(transactions))
 	c.JSON(http.StatusOK, response)
 }
+
+func (h *transactionHandler) CreateTransaction(c *gin.Context) {
+	var input transaction.CreateTransactionInput
+
+	err := c.ShouldBindJSON(&input)
+	if err != nil {
+		errors := helper.FormatValidationError(err)
+		response := helper.ErrorResponse("Failed to create transaction", errors)
+		c.JSON(http.StatusBadRequest, response)
+		return
+	}
+
+	currentUser := c.MustGet("CurrentUser").(user.User)
+	input.User = currentUser
+
+	newTransaction, err := h.service.CreateTransaction(input)
+	if err != nil {
+		response := helper.ErrorResponse("Failed to create transaction", err.Error())
+		c.JSON(http.StatusBadRequest, response)
+		return
+	}
+	response := helper.ResponseWithData("Success to create transaction", transaction.FormatTransaction(newTransaction))
+	c.JSON(http.StatusOK, response)
+
+}

payment/entity.go

@@ -0,0 +1,6 @@
+package payment
+
+type Transaction struct {
+	ID     int
+	Amount int
+}

payment/service.go

@@ -0,0 +1,46 @@
+package payment
+
+import (
+	"github.com/RianIhsan/raise-unity/user"
+	"github.com/veritrans/go-midtrans"
+	"os"
+	"strconv"
+)
+
+type service struct {
+}
+
+type Service interface {
+	GetPaymentURL(transaction Transaction, user user.User) (string, error)
+}
+
+func NewService() *service {
+	return &service{}
+}
+func (s *service) GetPaymentURL(transaction Transaction, user user.User) (string, error) {
+	midclient := midtrans.NewClient()
+	server := os.Getenv("MSERVER")
+	client := os.Getenv("MCLIENT")
+	midclient.ServerKey = server
+	midclient.ClientKey = client
+	midclient.APIEnvType = midtrans.Sandbox
+	orderID := strconv.Itoa(transaction.ID)
+	snapGateway := midtrans.SnapGateway{
+		Client: midclient,
+	}
+	snapReq := &midtrans.SnapReq{
+		CustomerDetail: &midtrans.CustDetail{
+			Email: user.Email,
+			FName: user.Name,
+		},
+		TransactionDetails: midtrans.TransactionDetails{
+			OrderID:  orderID,
+			GrossAmt: int64(transaction.Amount),
+		},
+	}
+	snapTokenResp, err := snapGateway.GetToken(snapReq)
+	if err != nil {
+		return "", err
+	}
+	return snapTokenResp.RedirectURL, nil
+}

routes/routes.go

@@ -5,6 +5,7 @@ import (
 	"github.com/RianIhsan/raise-unity/campaign"
 	"github.com/RianIhsan/raise-unity/handler"
 	"github.com/RianIhsan/raise-unity/middleware"
+	"github.com/RianIhsan/raise-unity/payment"
 	"github.com/RianIhsan/raise-unity/transaction"
 	"github.com/RianIhsan/raise-unity/user"
 	"github.com/RianIhsan/raise-unity/utils/database"
@@ -20,7 +21,8 @@ func SetupRoute(router *gin.Engine) {
 	authService := auth.NewService()
 	userService := user.NewService(userRepository)
 	campService := campaign.NewService(campRepository)
-	transactionService := transaction.NewService(transactionRepository, campRepository)
+	paymentService := payment.NewService()
+	transactionService := transaction.NewService(transactionRepository, campRepository, paymentService)
 
 	userHandler := handler.NewUserHandler(userService, authService)
 	campHandler := handler.NewCampaignHandler(campService)
@@ -43,4 +45,5 @@ func SetupRoute(router *gin.Engine) {
 
 	api.GET("/campaigns/:id/transactions", middleware.AuthMiddleware(authService, userService), transactionHandler.GetCampaignTransactions)
 	api.GET("/transactions", middleware.AuthMiddleware(authService, userService), transactionHandler.GetUserTransactions)
+	api.POST("/transactions", middleware.AuthMiddleware(authService, userService), transactionHandler.CreateTransaction)
 }

transaction/entitiy.go

@@ -13,6 +13,7 @@ type Transaction struct {
 	Amount     int               `json:"amount"`
 	Status     string            `json:"status"`
 	Code       string            `json:"code"`
+	PaymentURL string            `json:"payment_url" gorm:"type:varchar(255)"`
 	User       user.User         `json:"user"`
 	Campaign   campaign.Campaign `json:"campaign"`
 	CreatedAt  time.Time         `json:"created_at"`

transaction/formatter.go

@@ -75,3 +75,25 @@ func FormatUserTransactions(transactions []Transaction) []UserTransactionFormatt
 
 	return transactionFormatter
 }
+
+type TransactionFormatter struct {
+	ID         int    `json:"id"`
+	CampaignID int    `json:"campaign_id"`
+	UserID     int    `json:"user_id"`
+	Amount     int    `json:"amount"`
+	Status     string `json:"status"`
+	Code       string `json:"code"`
+	PaymentURL string `json:"payment_url"`
+}
+
+func FormatTransaction(transaction Transaction) TransactionFormatter {
+	formatter := TransactionFormatter{}
+	formatter.ID = transaction.ID
+	formatter.CampaignID = transaction.CampaignID
+	formatter.UserID = transaction.UserID
+	formatter.Amount = transaction.Amount
+	formatter.Status = transaction.Status
+	formatter.Code = transaction.Code
+	formatter.PaymentURL = transaction.PaymentURL
+	return formatter
+}

transaction/input.go

@@ -6,3 +6,9 @@ type GetCampaignTransactionInput struct {
 	ID   int `uri:"id" binding:"required"`
 	User user.User
 }
+
+type CreateTransactionInput struct {
+	Amount     int `json:"amount" binding:"required"`
+	CampaignID int `json:"campaign_id" binding:"required"`
+	User       user.User
+}

transaction/repository.go

@@ -9,6 +9,8 @@ type repository struct {
 type Repository interface {
 	GetByCampaignID(campaignID int) ([]Transaction, error)
 	GetByUserID(userID int) ([]Transaction, error)
+	Save(transaction Transaction) (Transaction, error)
+	Update(transaction Transaction) (Transaction, error)
 }
 
 func NewRepository(db *gorm.DB) *repository {
@@ -35,3 +37,18 @@ func (r *repository) GetByUserID(userID int) ([]Transaction, error) {
 	}
 	return transactions, nil
 }
+
+func (r *repository) Save(transaction Transaction) (Transaction, error) {
+	err := r.db.Create(&transaction).Error
+	if err != nil {
+		return transaction, err
+	}
+	return transaction, nil
+}
+func (r *repository) Update(transaction Transaction) (Transaction, error) {
+	err := r.db.Save(&transaction).Error
+	if err != nil {
+		return transaction, err
+	}
+	return transaction, nil
+}

transaction/service.go

@@ -3,20 +3,25 @@ package transaction
 import (
 	"errors"
 	"github.com/RianIhsan/raise-unity/campaign"
+	"github.com/RianIhsan/raise-unity/helper"
+	"github.com/RianIhsan/raise-unity/payment"
+	"strconv"
 )
 
 type service struct {
 	repository         Repository
 	campaignRepository campaign.Repository
+	paymentService     payment.Service
 }
 
 type Service interface {
 	GetTransactionByCampaignID(input GetCampaignTransactionInput) ([]Transaction, error)
 	GetTransactionByUserID(userID int) ([]Transaction, error)
+	CreateTransaction(input CreateTransactionInput) (Transaction, error)
 }
 
-func NewService(repository Repository, campaignRepository campaign.Repository) *service {
-	return &service{repository, campaignRepository}
+func NewService(repository Repository, campaignRepository campaign.Repository, paymentService payment.Service) *service {
+	return &service{repository, campaignRepository, paymentService}
 }
 
 func (s *service) GetTransactionByCampaignID(input GetCampaignTransactionInput) ([]Transaction, error) {
@@ -42,3 +47,36 @@ func (s *service) GetTransactionByUserID(userID int) ([]Transaction, error) {
 	}
 	return transactions, nil
 }
+
+func (s *service) CreateTransaction(input CreateTransactionInput) (Transaction, error) {
+	transaction := Transaction{}
+	transaction.CampaignID = input.CampaignID
+	transaction.Amount = input.Amount
+	transaction.UserID = input.User.ID
+	transaction.Status = "pending"
+
+	//Mapping struct transaction to transaction
+	Random := helper.GenerateRandomOTP(5)
+	atoi, err := strconv.Atoi(Random)
+	if err != nil {
+		return Transaction{}, err
+	}
+	paymentTransaction := payment.Transaction{
+		ID:     atoi,
+		Amount: transaction.Amount,
+	}
+	var paymentURL string
+	paymentURL, err = s.paymentService.GetPaymentURL(paymentTransaction, input.User)
+	if err != nil {
+		return transaction, err
+	}
+	transaction.PaymentURL = paymentURL
+	transaction.Code = strconv.Itoa(paymentTransaction.ID)
+
+	newTransaction, err := s.repository.Save(transaction)
+	if err != nil {
+		return newTransaction, err
+	}
+
+	return newTransaction, nil
+}