Vercel

backend/.env.example

@@ -0,0 +1,13 @@
+GOOGLE_CLIENT_ID=your_google_client_id_here
+GOOGLE_CLIENT_SECRET=your_google_client_secret_here
+GITHUB_CLIENT_ID=your_github_client_id_here
+GITHUB_CLIENT_SECRET=your_github_client_secret_here
+jwtSecretKey=your_jwtsecretkey_here
+DB_HOST=your_db_host_here
+DB_USER=your_db_user_here
+DB_PASSWORD=your_db_password_here
+DB_NAME=your_db_name_here
+DB_PORT=your_db_port_here
+FRONTEND_URL=your_frontend_url_here
+# FRONTEND_URL : http://cashwise.com
+FRONTEND_URL=your_frontend_url_here

backend/.gitignore

@@ -0,0 +1 @@
+.vercel

backend/api/index.go

@@ -0,0 +1,51 @@
+package handler
+
+import (
+	"net/http"
+
+	// "os"
+
+	"github.com/gofiber/fiber/v2"
+	"github.com/gofiber/fiber/v2/middleware/adaptor"
+
+	// jwtware "github.com/gofiber/jwt/v3"
+
+	"github.com/long104/SenZen/config"
+	"github.com/long104/SenZen/middleware"
+	"github.com/long104/SenZen/routes"
+)
+
+// Handler is the main entry point of the application.
+func Handler(w http.ResponseWriter, r *http.Request) {
+	// Set the proper request path in `*fiber.Ctx`
+	r.RequestURI = r.URL.String()
+	handler().ServeHTTP(w, r)
+}
+func handler() http.HandlerFunc {
+	config.ConnectDatabase()
+	app := fiber.New()
+
+	app.Use(middleware.CORSMiddleware())
+
+	app.Get("api/health", func(c *fiber.Ctx) error {
+		return c.SendString("health check ok")
+	})
+
+	routes.SetupOAuthRoutes(app)
+	routes.SetupAuthRoutes(app)
+
+	// app.Use(jwtware.New(jwtware.Config{
+	// 	SigningKey: []byte(os.Getenv("jwtSecretKey")),
+	// }))
+
+	// app.Use("/admin", middleware.checkMiddleware)
+	// app.Use("/books", AuthRequired)
+	app.Get("api/validate-token", middleware.ValidateToken)
+
+	routes.SetupRoutes(app)
+
+	// setupRoutes(app)
+
+	// app.Listen(":8080")
+	return adaptor.FiberApp(app)
+}

backend/config/config.go

@@ -1,11 +1,10 @@
 package config
 
 import (
-	"log"
+	"fmt"
 	"os"
 
-  // "fmt"
-	"github.com/joho/godotenv"
+	// "fmt"
 	"golang.org/x/oauth2"
 	"golang.org/x/oauth2/github"
 	"golang.org/x/oauth2/google"
@@ -19,14 +18,10 @@ type Config struct {
 var AppConfig Config
 
 func GoogleConfig() oauth2.Config {
-	err := godotenv.Load(".env")
-	if err != nil {
-		log.Fatalf("Some error occured. Err: %s", err)
-	}
-
 	AppConfig.GoogleLoginConfig = oauth2.Config{
-		RedirectURL:  "http://localhost:8080/google_callback",
-    // RedirectURL:  "http://localhost:3000/",
+		// RedirectURL: "http://localhost:8080/google_callback",
+		// RedirectURL:  "https://senzen-backend.vercel.app/google_callback",
+		RedirectURL:  fmt.Sprintf("%s/google_callback", os.Getenv("BACKEND_URL")),
 		ClientID:     os.Getenv("GOOGLE_CLIENT_ID"),
 		ClientSecret: os.Getenv("GOOGLE_CLIENT_SECRET"),
 		Scopes: []string{
@@ -40,14 +35,10 @@ func GoogleConfig() oauth2.Config {
 }
 
 func GithubConfig() oauth2.Config {
-	err := godotenv.Load(".env")
-	if err != nil {
-		log.Fatalf("Some error occured. Err: %s", err)
-	}
-
 	AppConfig.GitHubLoginConfig = oauth2.Config{
-		RedirectURL: "http://localhost:8080/github_callback",
-    // RedirectURL:  "http://localhost:3000/",
+		// RedirectURL: "http://localhost:8080/github_callback",
+		// RedirectURL: "https://senzen-backend.vercel.app/google_callback",
+		RedirectURL:  fmt.Sprintf("%s/github_callback", os.Getenv("BACKEND_URL")),
 		ClientID:    os.Getenv("GITHUB_CLIENT_ID"),
 		// RedirectURL: fmt.Sprintf(
 		// "https://github.com/login/oauth/authorize?scope=user:repo&client_id=%s&redirect_uri=%s", os.Getenv("GITHUB_CLIENT_ID"), "http://localhost:8080/github_callback"),

backend/config/database.go

@@ -7,7 +7,7 @@ import (
 	"os"
 	"time"
 
-	"github.com/long104/CashWise/models" // Adjust this import path to match your project structure
+	"github.com/long104/SenZen/models" // Adjust this import path to match your project structure
 	"gorm.io/driver/postgres"
 	"gorm.io/gorm"
 	"gorm.io/gorm/logger"
@@ -17,12 +17,11 @@ var DB *gorm.DB
 
 // ConnectDatabase initializes the database connection.
 func ConnectDatabase() {
-
 	// Set up the DSN and GORM logger
-	dsn := fmt.Sprintf(
-		"host=%s user=%s password=%s dbname=%s port=%s sslmode=disable TimeZone=Asia/Bangkok",
-		os.Getenv("DB_HOST"), os.Getenv("DB_USER"), os.Getenv("DB_PASSWORD"), os.Getenv("DB_NAME"), os.Getenv("DB_PORT"),
-	)
+	// dsn := fmt.Sprintf(
+	// 	"host=%s user=%s password=%s dbname=%s port=%s sslmode=disable TimeZone=Asia/Bangkok",
+	// 	os.Getenv("DB_HOST"), os.Getenv("DB_USER"), os.Getenv("DB_PASSWORD"), os.Getenv("DB_NAME"), os.Getenv("DB_PORT"),
+	// )
 
 	newLogger := logger.New(
 		log.New(os.Stdout, "\r\n", log.LstdFlags),
@@ -33,10 +32,10 @@ func ConnectDatabase() {
 		},
 	)
 
- var err error
+	var err error
 
 	// Connect to the database
-  DB, err = gorm.Open(postgres.Open(dsn), &gorm.Config{Logger: newLogger})
+	DB, err = gorm.Open(postgres.Open(os.Getenv("DATABASE_URL")), &gorm.Config{Logger: newLogger})
 	if err != nil {
 		log.Fatalf("failed to connect to database: %v", err)
 	}

backend/controllers/auth_controller.go

@@ -7,11 +7,12 @@
 
 	"github.com/gofiber/fiber/v2"
 	"github.com/golang-jwt/jwt/v4"
-	"github.com/long104/CashWise/config"
-	"github.com/long104/CashWise/models"
+	"github.com/long104/SenZen/config"
+	"github.com/long104/SenZen/models"
 	"golang.org/x/crypto/bcrypt"
 )
 
+
 func CreateUser(c *fiber.Ctx) error {
 	user := new(models.User)
 	if err := c.BodyParser(user); err != nil {
@@ -70,24 +71,33 @@
 	}
 
 	// Set cookie
 	c.Cookie(&fiber.Cookie{
-		Name:    "jwt",
-		Value:   t,
-		Path:    "/",
-		// Domain:  "cashwise.com",
+		Name:  "jwt",
+		Value: t,
+		Path:  "/",
 		Expires: time.Now().Add(time.Hour * 72),
-		// HTTPOnly: true,
-		// Secure:   false,
 		HTTPOnly: false,
 		SameSite: "Lax",
-		// SameSite: "None",
+		Secure:   true,
 	})
 
 	return c.JSON(fiber.Map{"token": t, "message": "success"})
 }
 
+// func LogoutUser(c *fiber.Ctx) error {
+// 	// Clear the JWT cookie
+// 	c.ClearCookie("jwt")
+// 	return c.JSON(fiber.Map{"message": "Successfully logged out"})
+// }
+
 func LogoutUser(c *fiber.Ctx) error {
-	// Clear the JWT cookie
-	c.ClearCookie("jwt")
-	return c.JSON(fiber.Map{"message": "Successfully logged out"})
+    c.Cookie(&fiber.Cookie{
+        Name:     "jwt",
+        Value:    "",
+        Path:     "/",
+        Expires:  time.Now().Add(-1 * time.Hour), // Set expiration in the past
+        HTTPOnly: false,
+        Secure:   true,
+    })
+    return c.JSON(fiber.Map{"message": "Successfully logged out"})
 }

backend/controllers/github.go

@@ -12,8 +12,8 @@
 
 	"github.com/gofiber/fiber/v2"
 	"github.com/golang-jwt/jwt/v4"
-	"github.com/long104/CashWise/config"
-	"github.com/long104/CashWise/models"
+	"github.com/long104/SenZen/config"
+	"github.com/long104/SenZen/models"
 	"gorm.io/driver/postgres"
 	"gorm.io/gorm"
 	"gorm.io/gorm/logger"
@@ -32,12 +32,11 @@
 		log.New(os.Stdout, "\r\n", log.LstdFlags), // io writer
 		logger.Config{
 			SlowThreshold: time.Second, // Slow SQL threshold
 			LogLevel:      logger.Info, // Log level
 			Colorful:      true,        // Enable color
 		},
 	)
-	dsn := fmt.Sprintf("host=%s user=%s password=%s dbname=%s port=%s sslmode=disable TimeZone=Asia/Bangkok", os.Getenv("DB_HOST"), os.Getenv("DB_USER"), os.Getenv("DB_PASSWORD"), os.Getenv("DB_NAME"), os.Getenv("DB_PORT"))
-	db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{Logger: newLogger})
+	db, err := gorm.Open(postgres.Open(os.Getenv("DATABASE_URL")), &gorm.Config{Logger: newLogger})
 	if err != nil {
 		panic("failed to connect to database")
 	}
@@ -50,7 +49,7 @@
 	code := c.Query("code")
 
 	githubcon := config.GithubConfig()
 	fmt.Println(code)
 
 	token, err := githubcon.Exchange(context.Background(), code)
 	if err != nil {
@@ -124,20 +123,30 @@
 	}
 
 	// Set cookie
 	c.Cookie(&fiber.Cookie{
-		Name:    "jwt",
-		Value:   t,
-		Path:    "/",
-		Domain:  "cashwise.com",
-		Expires: time.Now().Add(time.Hour * 72),
-		Secure:  false,
-		// HTTPOnly: true,
+		// Name:    "jwt",
+		// Value:   t,
+		// Path:    "/",
+		// // Domain:  "cashwise.com",
+		// Domain:  "https://senzen-frontend.vercel.app",
+		// Expires: time.Now().Add(time.Hour * 72),
+		// // Secure:  false,
+		// // HTTPOnly: true,
+		// HTTPOnly: false,
+		// SameSite: "Lax",
+
+		Name:     "jwt",
+		Value:    t,
+		Path:     "/",
+		Expires:  time.Now().Add(time.Hour * 72),
 		HTTPOnly: false,
 		SameSite: "Lax",
+		Secure:   true,
 	})
 
 	// return c.SendString(string(userData))
 	// return c.Redirect("http://localhost:3000/")
 	// return c.Redirect("http://localhost:3000/home")
-	return c.Redirect(os.Getenv("FRONEND_URL") + "/home")
+	// Redirect with token as URL parameter since cookie won't work cross-origin
+	return c.Redirect(os.Getenv("FRONTEND_URL") + "/home?token=" + t)
 }

backend/controllers/google.go

@@ -12,8 +12,8 @@
 
 	"github.com/gofiber/fiber/v2"
 	"github.com/golang-jwt/jwt/v4"
-	"github.com/long104/CashWise/config"
-	"github.com/long104/CashWise/models"
+	"github.com/long104/SenZen/config"
+	"github.com/long104/SenZen/models"
 	"gorm.io/driver/postgres"
 	"gorm.io/gorm"
 	"gorm.io/gorm/logger"
@@ -32,12 +32,11 @@
 		log.New(os.Stdout, "\r\n", log.LstdFlags), // io writer
 		logger.Config{
 			SlowThreshold: time.Second, // Slow SQL threshold
 			LogLevel:      logger.Info, // Log level
 			Colorful:      true,        // Enable color
 		},
 	)
-	dsn := fmt.Sprintf("host=%s user=%s password=%s dbname=%s port=%s sslmode=disable TimeZone=Asia/Bangkok", os.Getenv("DB_HOST"), os.Getenv("DB_USER"), os.Getenv("DB_PASSWORD"), os.Getenv("DB_NAME"), os.Getenv("DB_PORT"))
-	db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{Logger: newLogger})
+	db, err := gorm.Open(postgres.Open(os.Getenv("DATABASE_URL")), &gorm.Config{Logger: newLogger})
 	if err != nil {
 		panic("failed to connect to database")
 	}
@@ -46,7 +45,6 @@
 	if state != "randomstate" {
 		return c.SendString("States don't Match!!")
 	}
-
 	code := c.Query("code")
 
 	googlecon := config.GoogleConfig()
@@ -56,7 +54,7 @@
 		return c.SendString("Code-Token Exchange Failed")
 	}
 
 	resp, err := http.Get("https://www.googleapis.com/oauth2/v2/userinfo?access_token=" + token.AccessToken)
 	if err != nil {
 		return c.SendString("User Data Fetch Failed")
 	}
@@ -102,13 +100,27 @@
 
 	// Create a new user
 	db.Create(&models.User{Name: userName, Email: userEmail})
+	// result := db.Create(&models.User{Name: userName, Email: userEmail})
+	// if result.Error != nil {
+	// 	return c.JSON(map[string]any{
+	// 		"Status": http.StatusInternalServerError,
+	// 		"Error":  result.Error,
+	// 	})
+	// }
 
 	var userDatabase models.User
 
 	res := db.Where("email = ?", userEmail).First(&userDatabase)
 
 	if res.RowsAffected == 0 {
+		// result := db.Create(&models.User{Name: userName, Email: userEmail})
 		db.Create(&models.User{Name: userName, Email: userEmail})
+		// if result.Error != nil {
+		// 	return c.JSON(map[string]any{
+		// 		"Status": http.StatusInternalServerError,
+		// 		"Error":  result.Error,
+		// 	})
+		// }
 	}
 
 	appToken := jwt.New(jwt.SigningMethodHS256)
@@ -119,7 +131,6 @@
 	claims["role"] = "admin"
 	claims["name"] = userName
 	claims["email"] = userEmail
-
 	// claims["role"] = "memeber"
 
 	t, err := appToken.SignedString([]byte(os.Getenv("jwtSecretKey")))
@@ -128,15 +139,42 @@
 	}
 
 	// Set cookie
 	c.Cookie(&fiber.Cookie{
-		Name:    "jwt",
-		Value:   t,
-		Expires: time.Now().Add(time.Hour * 72),
-		// HTTPOnly: true,
+		Name:     "jwt",
+		Value:    t,
+		Path:     "/",
+		Expires:  time.Now().Add(time.Hour * 72),
 		HTTPOnly: false,
+		SameSite: "Lax",
+		Secure:   true, // required for HTTPS
 	})
 
 	// return c.SendString(string(userData))
 	// return c.Redirect("http://localhost:3000/home")
-	return c.Redirect(os.Getenv("FRONTEND_URL") + "/home")
+
+	fmt.Print("ip is dddddddddddddddddddddddddddddd", c.IP())
+	// log.Print("ip is dddddddddddddddddddddddddddddd", c.IP())
+	// return c.JSON(fiber.Map{
+	// 	"message": "Cookie set",
+	// 	"token":   t,
+	// })
+
+	// Redirect with token as URL parameter since cookie won't work cross-origin
+	return c.Redirect(os.Getenv("FRONTEND_URL") + "/home?token=" + t)
+	// return c.Redirect(os.Getenv("FRONTEND_URL") + "/sign-in")
+// return c.Type("html").SendString(`
+// 	<!DOCTYPE html>
+// 	<html lang="en">
+// 	<head>
+// 		<meta charset="UTF-8">
+// 		<title>Redirecting...</title>
+// 	</head>
+// 	<body>
+// 		<p>Redirecting to frontend...</p>
+// 		<script>
+// 			window.location.href = "https://frontend.pantorn.me/home";
+// 		</script>
+// 	</body>
+// 	</html>
+// `)
 }